A method of commissioning a lighting system includes: receiving a photometric plan for a group of light fixtures; receiving a digital image of a first luminaire of a first light fixture of the group, wherein the digital image is received from a camera that is connected to a second light fixture of the group; receiving LiDAR data that represents a LiDAR image of the first luminaire, wherein the LiDAR data is received from a LiDAR sensor that is connected to the second or another light fixture of the group; processing the digital image and LiDAR data to determine a position and an orientation of the luminaire; comparing the determined position and orientation to the position metrics to assess whether the luminaire is positioned and oriented in accordance with the photometric plan; and indicating whether the luminaire is positioned and oriented in accordance with the photometric plan.
H05B 47/175 - Commande de la source lumineuse par télécommande
G01S 17/894 - Imagerie 3D avec mesure simultanée du temps de vol sur une matrice 2D de pixels récepteurs, p. ex. caméras à temps de vol ou lidar flash
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
H05B 47/11 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la luminosité ou la température de couleur de la lumière ambiante
H05B 47/125 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la présence ou le mouvement d'objets ou d'êtres vivants en utilisant des caméras
2.
OPTICAL SYSTEM FOR UNIFORM ILLUMINATION OF A TARGET AREA
An optical system is adapted to direct light rays towards a target area. The system includes a reflector with an optical chamber having an upper opening, a lower opening, a chamber axis, and a reflective inner surface. The upper opening receives light from a light source. The reflective inner surface directs the light rays towards the lower opening. A lens extending within a lens plane is oriented at a first angle relative to the chamber axis. The lens includes an input face and an output face opposite the light input face. The lens includes a first set of prisms on the input face and configured to bend the light relative to the optical axis and toward a target area, and a second set of prisms oriented at an angle relative to the first set of prisms and configured to spread the light laterally relative to the target area.
The present disclosure provides a spring system to removeably affix a ceiling light fixture to a frame. The spring system includes a central bracket member coupled to the light fixture and having a top portion and a bottom portion. A first loop-shaped wing member and a second loop shaped wing member are pivotally coupled to the central bracket member, each extending away from each other and the central bracket member. The wing members having a first unbiased position to a second biased position; wherein the second biased position is represented as a spreading the wings away from one another and further away from the central bracket member. Movement of the light fixture relative to the frame causes the wing members to pivot from the first unbiased position to the second biased position.
An autonomous replacement protocol implemented in a lighting control system includes synchronizing a copy or representation of settings of each of a plurality of lighting control devices via a wireless control network. The autonomous replacement protocol further includes upon powering up of a replacement device, scanning, via the replacement device for one or more networks to find the wireless control network and detect other lighting control devices. The autonomous replacement protocol further includes responsive to finding the wireless control network, transmitting a request to be provisioned to one or more of the detected other lighting control devices. The autonomous replacement protocol further includes determining at a subset or all of the lighting control devices that there is a failed device on the wireless control network. The autonomous replacement protocol further includes provisioning the replacement device based on the determination that there is the failed device on the wireless control network.
A lighting fixture may include a frame, a light source coupled to the frame, and a driver. The light source may include a first lighting segment and a second lighting segment spaced apart from the first lighting segment by a gap. The driver may be disposed between the first and second lighting segments such that air can flow into the gap and over at least a portion of the driver.
F21V 29/83 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques les éléments comportant des ouvertures, des conduits ou des canaux, p. ex. des trous de rayonnement thermique
F21V 29/74 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques avec ailettes ou lames
A system for controlling lighting modules at an outdoor facility includes a server that will receive a service request from a mobile device. The request is triggered when the mobile device captures a barcode that is displayed at the facility. The mobile device will send user-selected operational parameters and payment information. In response, the server will generate a command to activate the lighting modules according to the operational parameters, and it will send the command to lighting modules. The lighting modules will operate according to the selected parameters. The server does not need to require any prior authorization from a user of the mobile device.
H05B 47/175 - Commande de la source lumineuse par télécommande
G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p. ex. lecture de la lumière blanche réfléchie
G06Q 20/32 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des dispositifs sans fil
H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c.-à-d. systèmes dans lesquels le signal vidéo n'est pas diffusé
H04N 23/661 - Transmission des signaux de commande de la caméra par le biais de réseaux, p. ex. la commande via Internet
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H05B 47/17 - Modes opérationnels, p. ex. passage du mode manuel au mode automatique ou interdiction d'opérations spécifiques
A virtual umpire system operates using data captured from one or more fixtures positioned proximate to a playing surface. Each fixture includes: a support; a radar system positioned to capture radar data for an area that includes the playing surface; and a local controller stack. The stack includes control circuitry for controlling the radar system and will, in response to receiving a command to provide a virtual umpire service: (a) cause the radar system to capture the radar data for the area during a time period; (b) process the radar data to identify, in the radar data, a specified object; (c) determine whether the object is within or outside of a boundary of the playing surface; and (d) send a result of the determining to another device of the system. Systems and methods for processing the data captured by the system are also disclosed.
A lens for a light fixture has a plurality of protrusions for spreading a beam of light from a light source of the light fixture. The protrusions enable the lens to be used in different light fixtures while providing similar beam characteristics. In some configurations, the lens comprises texturing to further shape the beam.
A lighting device controller includes a power supply, a switch, a battery, and a status indicator. The switch can be set to either an AC only or battery backup position, indicating whether the lighting device controller provides a battery backup signal to the lighted sign. When set to the battery backup position, the lighting device controller powers the lighted sign and charges the battery. If AC power is lost while in the battery backup mode, backup power is supplied from the battery to the lighted sign. The status indicators behavior changes as a function of the switch position to indicate whether AC power is present in the AC only mode or in the battery backup mode indicates one color for AC present and battery charging, and provides a second color to indicate battery not present or low.
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
G08B 5/36 - Systèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électriqueSystèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électromécanique utilisant des sources de lumière visible
G08B 7/06 - Systèmes de signalisation selon plus d'un des groupes Systèmes d'appel de personnes selon plus d'un des groupes utilisant une transmission électrique
G09F 13/04 - Enseignes, tableaux ou panneaux éclairés de derrière l'illustration
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
H05B 47/17 - Modes opérationnels, p. ex. passage du mode manuel au mode automatique ou interdiction d'opérations spécifiques
10.
HIGH INTENSITY LUMINAIRE WITH LIGHT-BASED COMMUNICATION AND ILLUMINATION SYSTEM USING THE SAME
A visible light communication system for use in a stadium may include a control system, a stadium light configured to generate a visible light emission, the visible light emission is configured to illuminate at least a portion of a field within the stadium, the stadium light is communicatively coupled to the control system, the control system is configured to modulate the stadium light such that the visible light emission includes an encoded light signal, a light receiver configured to generate a receiver output in response to the visible light emission being incident thereon, the receiver output including a representation of the encoded light signal, and a user interface communicatively coupled to the light receiver and configured to receive the receiver output.
A modular track lighting system, such as but not limited to an overhead lighting system, includes one or more hubs and one or more tracks. Each of the one or more hubs includes at least one opening. At least one track may connect with the hub within the at least one opening to join the at least one track with the at least one hub.
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
F21V 21/008 - Suspension à un câble ou à une ligne
F21V 21/35 - Éléments de support déplaçables le long d'un élément de guidage avec un contact électrique direct entre l'élément de support et les conducteurs électriques disposés le long de l'élément de guidage
H01R 25/14 - Rails ou barres omnibus réalisés de telle sorte que les pièces complémentaires puissent leur être connectées en tout point de leur longueur
An optic sheet having incorporated within the light entrance surface of the optic sheet optical features for creating an asymmetric light distribution from light fixtures in which the optic sheet is incorporated. In some embodiments, the optical features include total internal reflection portions and refractor portions that are provided in rows across the optic sheet and that alternate along the length of the optic sheet. In some uses, the optic sheet is designed to redirect light emitted in an undesirable (first) direction UD toward a desirable (second) direction DD.
Embodiments of the present invention provide electronics housings that house drivers and other electronics for powering/controlling light sources within a light fixture. The electronics housings are designed to physically isolate the electronics housed within and improve contact between the housing and the electronics to create direct thermal paths for heat dissipation. Heat sink fins may be provided on the electronics housings to create air passageways through which air can move to remove heat from the electronics housings and the light fixtures to which they are attached.
F21V 29/78 - Dispositions de refroidissement caractérisées par des éléments passifs de dissipation de chaleur, p. ex. puits thermiques avec ailettes ou lames avec ailettes ou lames disposées hélicoïdalement ou en spirale
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
Embodiments are directed to an optic frame for discrete optics, light modules with such frames, and methods of assembling such light modules such that each discrete optics resides in a cell of the optic frame. The optic frame is designed to prevent or reduce the blockage of light from the light module and to isolate discrete optics from neighboring discrete optics such that the performance of one optic (e.g., thermal expansion) does not negatively impact the performance of neighboring optics.
A wireless remote controller includes a housing including front and rear enclosures defining a PCB cavity, a PCB disposed within the PCB cavity, a switch, communication circuitry to generate wireless signals, and a button to actuate the switch. The button includes a button body having a button portion and first and second button sidewalls having a retaining finger to engage the support board. The button width is substantially the same as the housing width. The wireless remote controller may include a mounting cavity formed in a rear surface of the housing which includes first and second converging cavity sidewall extending from a base. A mounting plate removably secures the wireless remote controller to a wall and includes first and second converging mount sidewalls each including a rail. The cavity sidewalls and the mount sidewalls include a first and second rail and a first and second channel.
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
G08B 7/06 - Systèmes de signalisation selon plus d'un des groupes Systèmes d'appel de personnes selon plus d'un des groupes utilisant une transmission électrique
H01H 13/14 - Organes d'actionnement, p. ex. bouton-poussoir
H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
H05K 5/10 - Enveloppes, coffrets ou tiroirs pour appareils électriques comprenant plusieurs parties formant une enveloppe fermée
The present disclosure provides a pendant light that includes at least one side wall portion; and a top portion coupled to the at least one side wall portion; the top portion including at least one arcuate slot and at least one set screw engagably disposed within the at least one arcuate slot; wherein the at least one set screw configured to disengage from the at least one arcuate slot to provide rotation of the at least one side wall portion and top portion; and wherein the at least one set screw configured to engage to the at least one arcuate slot to prevent rotation of the at least one side wall portion and top portion.
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
The present disclosure provides an emergency lighting system that includes battery charging circuitry to charge a rechargeable battery based on available AC power; and emergency power level control circuitry configured to detect a power outage of the AC power and determine an available output capacity (ACP) of the battery based on a normalized output capacity of the battery; the emergency power level control circuitry is further configured to determine a lighting protocol to deliver a foldback power level of the emergency power level control circuitry, the lighting protocol being based on determining if ACP is less than a selected value; wherein the foldback power having a first power level Preduced, where Preduced is less than FRP, delivered for a first time period, a second ramped down power level delivered for a ramp down time period tramp, and a third minimum power level Pmin delivered for a third time period.
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A light fixture for emulating sky appearance is described. The light fixture can include a plurality of light sources, a diffuser spaced a distance from the light sources, and one or more optics positioned proximate and over at least some of the plurality of light sources such that at least one light source emits light into each of the one or more optics. The one or more optics can include a subset of colored optics. The plurality of light sources when activated project, via the one or more optics, a predetermined image on the diffuser.
F21K 9/64 - Agencements optiques intégrés dans la source lumineuse, p. ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière en utilisant des moyens de conversion de longueur d’onde distincts ou espacés de l’élément générateur de lumière, p. ex. une couche de phosphore éloignée
F21K 9/66 - Détails des globes ou des couvercles faisant partie de la source lumineuse
F21V 9/02 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres pour simuler la lumière du jour
F21Y 105/16 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel carrée ou rectangulaire, p. ex. pour les panneaux de lumière
Silicone-containing light fixture optics. A method for manufacturing an optical component including an inner optical component and an outer optical component. The method may include providing a first optical component; providing a material that comprises silicone; moving the material through an extrusion die to form a second optical component on the first optical component to form a continuous length of extruded optic. The first optical component can be one of the inner optical component or the outer optical component, and the second optical component can be the other of the inner optical component or the outer optical component and different from the first optical component. The method may further include curing the continuous length of extruded optic; and cutting the continuous length of extruded optic at a desired length to form the linear optic.
B29D 11/00 - Fabrication d'éléments optiques, p. ex. lentilles ou prismes
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/07 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p. ex. panneaux
B29C 48/08 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p. ex. panneaux flexible, p. ex. pellicules
B29C 48/12 - Objets présentant une circonférence irrégulière lorsqu'ils sont visualisés en coupe transversale, p. ex. profilés pour fenêtres
B29C 48/13 - Objets ayant une section transversale variable dans le sens longitudinal, p. ex. tuyaux à cannelures
B29C 48/157 - Revêtement d’inserts liés, p. ex. chaînes
B29C 48/16 - Articles comprenant au moins deux composants, p. ex. couches coextrudées
B29C 48/86 - Traitement thermique de la matière à mouler par extrusion ou des pièces ou des couches préformées, p. ex. par chauffage ou refroidissement dans la zone de la filière
B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
B29C 48/90 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement avec calibrage ou dimensionnement, c.-à-d. combiné avec la fixation ou le réglage des dimensions finales de l’objet extrudé
B29C 65/48 - Assemblage d'éléments préformésAppareils à cet effet en utilisant des adhésifs
B29K 83/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du silicium avec ou sans soufre, azote, oxygène ou carbone comme matière de moulage
B29K 283/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du silicium avec ou sans soufre, azote, oxygène ou carbone comme matière de renforcement
B29L 11/00 - Éléments optiques, p. ex. lentilles, prismes
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21V 5/04 - Réfracteurs pour sources lumineuses de forme lenticulaire
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
G02B 3/06 - Lentilles simples ou composées à surfaces non sphériques à surfaces cylindriques ou en forme de tore
A light fixture includes a frame that includes a plurality of frame pieces configured for assembly around a ceiling tile to form the light fixture. Each of the plurality of frame pieces include an L-shaped diffuser and a circuit board that includes a plurality of light sources to emit illumination. The L-shaped diffuser includes a diffuser body that is asymmetric in transparency to direct more illumination from the light sources to inside the ceiling tile than outside the ceiling tile. The diffuser body includes an outside wall that is substantially opaque, an inside wall that is at least partially substantially transparent, and a bottom wall that is substantially transparent. The light fixture can further include a connector to connect adjoining frame pieces together, which includes a substantially opaque portion below the circuit board and a substantially transparent portion above to allow illumination to pass between the adjoining frame pieces.
F21V 3/02 - GlobesVasquesVerres de protection caractérisés par leur forme
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
A lens configured to cover light sources. The lens includes a first surface including a plurality of light diffusing features protruding from the first surface to a side of the light sources, and a second surface opposite to the first surface and arranged away from the light sources. The second surface includes a plurality of light shaping features protruding outwardly from the second surface away from or curved inwardly towards the first surface. The light diffusing features are adapted to diffuse light incident on the first surface. The light shaping features are adapted to shape the diffused light before being directed towards the outside.
The present disclosure provides a lighting fixture to illuminate a surface. The lighting fixture includes a first light source configured to generate a first selected light color output; and a second light source configured to generate a second selected light color output; wherein the first light source and the second light source are disposed adjacent to one another; and wherein the first light source to project the first selected light color output towards a first region of the surface and the second light source to project the second selected light color output towards a second region of the surface; and wherein a first peak intensity of the first light source and a second peak intensity of the second light source angled with respect to one another to produce a selected color gradient on the surface.
F21W 131/107 - Éclairage de plein air ou d'extérieur de l'extérieur des bâtiments
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
F21Y 113/13 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles
The present disclosure provides a lens and an LED lamp thereof, the lens used in conjunction with a light source and including a housing that includes a first body and a second body, the first body including a first surface and a plurality of astigmatic members protruding from the first surface to a side of the light source, the second body including a second surface opposite to the first surface and arranged away from the light source, a plurality of convergent light members protruding outwardly from the second surface away from a side of the light source. Light emitted from the light source is dispersed through the plurality of astigmatic members, and then converged through the plurality of convergent light members before being directed towards the outside.
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 21/08 - Dispositifs pour la fixation facile à un endroit voulu
F21V 29/503 - Dispositions de refroidissement caractérisées par l’adaptation au refroidissement de composants spécifiques de sources lumineuses
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
F21Y 113/13 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles
A modular track lighting system, such as but not limited to an overhead lighting system, includes one or more hubs and one or more tracks. Each of the one or more hubs includes at least one opening. At least one track may connect with the hub within the at least one opening to join the at least one track with the at least one hub.
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
F21V 21/008 - Suspension à un câble ou à une ligne
F21V 21/35 - Éléments de support déplaçables le long d'un élément de guidage avec un contact électrique direct entre l'élément de support et les conducteurs électriques disposés le long de l'élément de guidage
H01R 25/14 - Rails ou barres omnibus réalisés de telle sorte que les pièces complémentaires puissent leur être connectées en tout point de leur longueur
A horticultural lighting system including a plurality of horticultural lights and a wireless fixture mesh network. Each horticultural light includes a plurality of LED color groups, a current control channel in electrical communication with at least one of the plurality of LED color groups, and a fixture control configured to control light intensity of LEDs via the current control channel, and receive, via an interface of the fixture control, a user input recipe from a remote user device. The wireless fixture mesh network includes the plurality of fixture controls in communication with each other across multiple wireless communication paths. The fixture control is configured to transmit, via the wireless mesh network, the user input recipe from the fixture control to at least one other fixture control of at one other horticultural light.
H05B 45/54 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection dans un ensemble sériel de LED
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
32.
LUMINAIRE WITH DISINFECTION LIGHT EXPOSURE AND DOSAGE LIMIT CONTROL PROTOCOL AND SENSOR INTEGRATION WITH HEIGHT CONTROLLER
A luminaire includes a luminaire control circuit and a disinfection light source to emit a disinfection light in an ultraviolet (UV) band for disinfecting a vicinity of a physical space of a target pathogen that is exposed to the disinfection light. The UV band is 200 nanometers (nm) to 230 nm wavelength. The luminaire receives a control signal based on at least the mounting height of the luminaire. The luminaire adjusts a UV radiation threshold limit based on the control signal. The luminaire controls, via a driver circuit, the disinfection light source over a dose cycle to emit the disinfection light continuously or during the plurality of periods for disinfecting the vicinity to substantially obtain the target pathogen UV radiation level and restrict the total UV radiation threshold exposure level by the adjusted UV radiation threshold limit based on the control signal.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
G06T 7/50 - Récupération de la profondeur ou de la forme
G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
33.
LIGHT FIXTURE WITH EXTERNALLY SELECTABLE INTENSITY OR COLOR TEMPERATURE
An example of a light fixture is configured to receive, manually or wirelessly from and external device, an instruction to update a setting of the light fixture to a selected intensity or a selected color temperature. An instruction received from the external device may override an instruction provided via manual control. The light fixture may include a set of cool light-emitting diodes (LEDs) and a set of warm LEDs. A processing unit of the light fixture may utilize pulse-width modulation to cause the light fixture to emit light having the selected intensity or selected color temperature by implementing a particular duty cycle of a control signal for the cool LEDs and a particular duty cycle of a control signal for the warm LEDs corresponding to the selected intensity or selected color temperature.
An emergency LED lighting system maintains power to an LED lighting source based on measured voltages and currents provided to the LED lighting source; rolls back or decreases power provided to an LED lighting source over time in order to increase the amount of time the battery can power the LED lighting source; executes a soft start procedure, such that the power provided to the LED lighting source is gradually ramped up during activation of the LED lighting sources; identifies a type of battery coupled to the emergency LED lighting system; cycles the emergency LED lighting system between charging mode and standby mode to reduce power consumption over a window of time; detects AC power or an absence of AC power; and/or uses a status LED to communicate information about the emergency LED lighting system with a remote device.
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
F21V 23/02 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des transformateurs ou des impédances
H05B 45/3725 - Alimentation du circuit à découpage [SMPS]
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection
H05B 47/105 - Commande de la source lumineuse en réponse à des paramètres détectés
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
H05B 45/375 - Alimentation du circuit à découpage [SMPS] en utilisant une topologie de dévoltage
H05B 45/38 - Alimentation du circuit à découpage [SMPS] en utilisant une topologie de survoltage
A lighting device controller includes a power supply, a switch, a battery, and a status indicator. The switch can be set to either an AC only or battery backup position, indicating whether the lighting device controller provides a battery backup signal to the lighted sign. When set to the battery backup position, the lighting device controller powers the lighted sign and charges the battery. If AC power is lost while in the battery backup mode, backup power is supplied from the battery to the lighted sign. The status indicators behavior changes as a function of the switch position to indicate whether AC power is present in the AC only mode or in the battery backup mode indicates one color for AC present and battery charging, and provides a second color to indicate battery not present or low.
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
G08B 5/36 - Systèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électriqueSystèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électromécanique utilisant des sources de lumière visible
G08B 7/06 - Systèmes de signalisation selon plus d'un des groupes Systèmes d'appel de personnes selon plus d'un des groupes utilisant une transmission électrique
G09F 13/04 - Enseignes, tableaux ou panneaux éclairés de derrière l'illustration
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
H05B 47/17 - Modes opérationnels, p. ex. passage du mode manuel au mode automatique ou interdiction d'opérations spécifiques
A multi-beam solid-state luminaire including a plurality of solid-state lamps and a plurality of beam forming optics including a first group of beam forming optics and a second group of beam forming optics. In some embodiments, the beam forming optics may be arranged in a pattern having a center, and one or more center beam forming optics of the first group may be positioned at the center of the pattern. In some embodiments, luminaire may include a first beamwidth lens positioned over the first group of beam forming optics and a second beamwidth lens positioned over the second group of beam forming optics. The beamwidth lenses may emit light from the solid-state lamps having different respective beamwidths. The luminaire may provide a decorative flame-like pattern on a target surface.
An example control system includes a set of light fixtures connected to a hub, where each light fixture includes a hub-communication device configured to communicate with the hub and a direct communication device configured to communicate directly with other light fixtures. Together, the light fixtures form a mesh network facilitated by the use of their direct communication devices. An external device communicates an instruction to a light fixture, and the instruction is propagated throughout the mesh network through communications among the light fixtures using their respective direct communication devices. As a result, each light fixture to which the instruction applies receives and complies with the instructions. The light fixtures are also configured to receive instructions from the hub, such that a light fixture is configured to receive instructions over dual networks.
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications
38.
SYSTEMS AND METHODS FOR FAULT MANAGEMENT AND PROTECTION
The present disclosure provides distributed power and fault management systems. In one example embodiment, a single power transmitter is coupled to a plurality of power receiver devices via a low-ohmic connection. Each power receiver device is configured to provide local power, and to communicate power input information with the transmitter. The transmitter is configured to sum the power input of each receiver and compare the sum to an output power to determine fault conditions that may be present in the system.
A lighting fixture includes a frame; one or more Light Emitting Diode (LED) boards, each LED board containing a plurality of LED devices; and an integrated control module; and a plurality of connection screws, wherein the plurality of connection screws electrically couple the LED boards to the integrated control module.
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
H05B 47/00 - Circuits pour faire fonctionner des sources lumineuses en général, c.-à-d. où le type de source lumineuse n'est pas important
H05B 47/105 - Commande de la source lumineuse en réponse à des paramètres détectés
H10H 29/14 - Dispositifs intégrés comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs composants émetteurs de lumière à semi-conducteurs
A controller for a disinfection system comprises a processor and memory comprising data accessible to the processor and firmware which when executed by the processor cause the controller to perform operations. The operations comprising causing a first light source to emit a white light into a space, and causing, during an emission of the white light, a second light source to emit pulses of visible cleansing light including one or more wavelengths of light that deactivate bacteria into the space at pulse times concurrent with the emission of the white light from the first light source. The controller controls the first and second light sources such that an intensity of a pulse emission of the visible cleansing light is higher than an intensity of the white light emission for all states of the space regardless of whether the space is occupied or unoccupied by a human.
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
A61L 2/08 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations
H05B 47/115 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la présence ou le mouvement d'objets ou d'êtres vivants
42.
Multi-region optic for flat illumination and color consistency
A multi-region lighting system for flat illumination with color balancing includes one or more light sources and an optic. The optic includes a first ridge structure. The first ridge structure is disposed in a first region at a center of the optic. The first region is for diverging light in an outward direction from the center. A second ridge structure is disposed in a second region at an outer portion of the optic for directing light downward using total internal reflection, where a direction from the one or more light sources toward the optic defines a downward direction.
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
A light fixture system includes a first light fixture that includes a first fixture wire harness coupled to a first electrical connector mounted to a first joiner. The first joiner is attached to the first light fixture. The light fixture system further includes a second light fixture that includes a second fixture wire harness coupled to a second electrical connector mounted to a second joiner. The second joiner is attached to the second light fixture. The first joiner and the second joiner are configured to slide towards each other and include at least one set screw to apply axial force between adjoining light fixtures to make electrical connection and tighten a joint between the first light fixture and the second light fixture.
F21V 21/005 - Soutien, suspension ou fixation des dispositifs d'éclairagePoignées pour plusieurs dispositifs d'éclairage disposés bout à bout, c.-à-d. rails de lumière
F21S 2/00 - Systèmes de dispositifs d'éclairage non prévus dans les groupes principaux ou , p. ex. à construction modulaire
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21V 17/12 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par vissage
F21V 23/06 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des dispositifs de couplage
A method includes tracking one or more echoes of an original message sent from a battery-powered device in a wireless communication network. The battery-powered device includes a lighting control device or a phenomenon sensor. The method further includes adjusting a likelihood of designating a repeater for the battery-powered device based on the battery-powered device receiving an adjustment echo of the one or more echoes or one or more line-powered devices receiving the original message directly from the battery-powered device. The method further includes determining whether or not to designate a repeater for the battery-powered device based on the battery-powered device receiving a determination echo of the one or more echoes of the original message, or the one or more line-powered devices receiving the original message directly from the battery-powered device.
A method includes generating, via a lighting system design software on a computing device, a layout to place lighting system elements in a floorplan of a building. The method further includes specifying, via the lighting system design software, a lighting sequence of operation for behaviors of the lighting system elements. The method further includes transmitting the layout and the lighting sequence of operation over a network to a provisioning device or a gateway/edge device. The method further includes programming settings for the lighting system elements based on the lighting sequence of operation. The method can optionally include assigning, via the provisioning device, network addresses to the lighting system elements based on the layout. The step of programming settings for the lighting system elements can further be based on the assigned network addresses.
G06F 30/13 - Conception architecturale, p. ex. conception architecturale assistée par ordinateur [CAAO] relative à la conception de bâtiments, de ponts, de paysages, d’usines ou de routes
G06F 30/12 - CAO géométrique caractérisée par des moyens d’entrée spécialement adaptés à la CAO, p. ex. interfaces utilisateur graphiques [UIG] spécialement adaptées à la CAO
A method includes receiving, via a wireless communication interface of a provisioning device, wireless advertisements from lighting system elements. The method further includes determining, via the provisioning device, signal strengths to the lighting system elements based on the wireless advertisements or reported signal levels between the lighting system elements. The method further includes forming a lighting control group by the following steps. First, iteratively transmitting, via the provisioning device, a flashing command to each lighting system element to cause a light source on a lighting system element to flash in order of the determined signal strengths from highest to lowest. Second, determining whether the lighting system element with the light source flashing is being added to the lighting control group. Third, assigning, via the provisioning device, some or all of the lighting system elements to the lighting control group based on the determination.
A multi-region lighting system for flat illumination includes one or more light sources and an optic. The optic comprises a first region characterized by a first refractive-index feature and a second region characterized by a second refractive-index feature. The second region comprises a ridge structure. The first and second refractive-index features and the ridge structure are operative to produce a composite light distribution from the one or more light sources.
A vandal resistant light may include a housing having a first end and a second end, the first end opposite the second end, a lighting assembly disposed at the first end of the housing, a cover disposed at the second end of the housing, the cover includes a continuous uninterrupted groove, and a flange including an extension configured to be at least partially received within the continuous uninterrupted groove.
A method includes awaiting for a gateway period, at a lighting system element of a lighting control group, for zero or more gateway messages from a gateway over a wireless communication network; tracking, at the lighting system element, zero or more gateway messages from the gateway that are received; and, in response to the zero or more gateway messages received, requesting designation of a gateway repeater to communicate with the gateway. The method further includes awaiting for a controller period, at the lighting system element, for zero or more controller messages from a local lighting zone controller over the wireless communication network; tracking, at the lighting system element, the zero or more controller messages from the local lighting zone controller that are received; and, in response to the zero or more controller messages, requesting designation of a local lighting zone repeater to communicate with the local lighting zone controller.
An optical assembly includes a retention ring configured to couple an optic and a trim. The optic can receive light from a light source and include an optic coupler. The trim can surround the optic and direct the light away from the light source. The trim can include a trim coupler. The retention ring can tool-lessly couple with the optic and the trim. The retention ring can include an optic retention element configured to tool-lessly couple with the optic coupler to couple the optic to the retention ring; and a trim retention element spaced radially outwardly from the optic retention element. The trim retention element can tool-lessly couple with the trim coupler to couple the trim to the retention ring radially outwardly from the optic.
F21V 17/18 - Fixation du type à verrouillage, p. ex. avec un mouvement rotatif
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21Y 105/16 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel carrée ou rectangulaire, p. ex. pour les panneaux de lumière
A light fixture mount including a base, a housing, a sled, and a latch rotatably coupled to the housing. The base defines an opening extending through the base. The housing is positioned on the base and defines a compartment, wherein an access opening is provided in the housing for access to the compartment. The sled is configured to be positioned at least partially within the compartment and includes a sled base configured to support a component for a light engine and a faceplate configured to cover the access opening of the housing. The latch is configured to rotate between a locked configuration and an unlocked configuration, wherein the latch engages and secures the sled to the housing.
A luminaire includes a luminaire control circuit and a disinfection light source to emit a disinfection light in an ultraviolet (UV) band for disinfecting a vicinity of a space of a target pathogen that is exposed to the disinfection light. The UV band is 200 nanometers (nm) to 230 nm wavelength. The luminaire initiates a dose cycle of a vicinity in which the disinfection light source emits the disinfection light continuously or during a plurality of periods of a dose cycle from the disinfection light source by recording a beginning time of the dose cycle. The luminaire controls, via a driver circuit, the disinfection light source over the dose cycle to emit the disinfection light continuously or during the plurality of periods for disinfecting the vicinity to substantially obtain a target pathogen UV radiation level and restrict a total UV radiation threshold exposure level by a UV radiation threshold limit.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A multi-beam solid-state luminaire including a plurality of solid-state lamps and a plurality of beam forming optics including a first group of beam forming optics and a second group of beam forming optics. In some embodiments, the beam forming optics may be arranged in a pattern having a center, and one or more center beam forming optics of the first group may be positioned at the center of the pattern. In some embodiments, luminaire may include a first beamwidth lens positioned over the first group of beam forming optics and a second beamwidth lens positioned over the second group of beam forming optics. The beamwidth lenses may emit light from the solid-state lamps having different respective beamwidths. The luminaire may provide a decorative flame-like pattern on a target surface.
A method of operating a controller includes: obtaining calibration data for a mounting orientation of the controller operating in a calibration mode based on obtaining first acceleration samples from an acceleration sensor; obtaining second acceleration samples from the acceleration sensor when a control switch is activated with the controller operating in a normal operating mode; performing a comparison of the second acceleration samples to the calibration data; based on the comparison, determining whether more than one of the second acceleration samples is not within a specified range; and in response to determining that more than one of the second acceleration samples is not within the specified range, causing the controller to operate in an anti-tamper mode.
G06F 21/00 - Dispositions de sécurité pour protéger les calculateurs, leurs composants, les programmes ou les données contre une activité non autorisée
The present disclosure provides a dynamic pulse width modulation (PWM) system that includes current frequency determination circuitry to determine a DC value of a source current, and to determine a frequency of the source current generate a plurality of pulses from an AC power source; and PWM generation circuitry to generate a first PWM signal having a first frequency based on the DC value of the current source; the PWM circuitry also to generate a second PWM signal having a second frequency based on the frequency of the current source; wherein the first frequency is less than the second frequency.
A horticultural lighting system and method for controlling same. Lights operating at different peak wavelengths, which affect the color of lights, can be optimized for different plant species during different stages of growth. The present disclosure pertains to a horticultural light, a system of horticultural lights, and a method for controlling light output to optimize different types of plants in various stages of plant growth cycles.
H05B 45/54 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection dans un ensemble sériel de LED
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
A lighting system for a ceiling grid system may provide lighting at a location below the ceiling grid system. The light fixture includes a light source and a support member, and the light fixture may provide diffusely reflected light to a ceiling grid opening. The light fixture may include a wall assembly that is adapted to be moved between a folded configuration and an unfolded configuration.
In an approach to control of a lighting device using Near Field Communications (NFC), a device includes a near field communication (NFC) circuit configured to communicate via a radio frequency (RF) control signal and a controller. The controller is configured to: receive input control signals from a user via the NFC circuit; and send lighting control signals to a lighting device based on the input control signals.
A lighting system includes a plurality of lighting system elements. The lighting system elements include a luminaire and a reporting device. The luminaire includes a light source to emit illumination light. The reporting device includes a reporting device network communication interface system for network communication, a reporting device processor, a reporting device memory, and reporting device programming in the reporting device memory. Execution of the reporting device programming causes the respective reporting device to collect a respective performance metric of a respective luminaire and submits a respective claim including the respective performance metric to one or more storage devices. A respective storage device validates a plurality of claims, including the respective claim. The storage device stores the subset or all of the plurality of claims in a block in at least one storage device of the one or more storage devices. The block includes a lighting value token.
A unitary mounting clip for mounting equipment to a building structure is disclosed. In an embodiment, the unitary mounting clip includes a base, a mounting structure rising from a top surface of the base, at least one elastic arm having a friction feature, and a snap holder extending from a bottom surface of the base. In some embodiments, the mounting structure includes a boss and a distal mounting tab, and the unitary mounting clip is attached to the building structure by inserting the boss and distal mounting tab through an opening of the building structure and then rotating the unitary mounting clip ninety degrees so that the friction feature of the at least one elastic arm is biased into contact with a wall portion of the building structure and locks the unitary mounting clip in place.
F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
F21V 21/34 - Éléments de support déplaçables le long d'un élément de guidage
A lighting fixture may include a housing, an illumination source disposed within the housing, and a frame coupled to the housing. The frame may include a first side and a second side abutting the first side to form a joint, wherein a gap extends at the joint and at least one of the first side or the second side is configured to obscure at least a portion of the gap.
An optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, at least one lens, at least one light emitting diode (LED) positioned to emit light into the lens, and a curved reflector disposed adjacent to the LED. The reflector can be characterized by a first angle between a plane of the base and a first line joining a distal end of the lens furthest laterally from a first end of the reflector and a second end of the reflector located over the lens, and a second angle between the plane of the base and a second line joining a point on the lens located at the optical axis of the LED and the second end of the reflector. The first angle can be between 60° and 90°, and the second angle can be between 70° and 130°.
In an approach to generating a wake-up advertisement to a remote device, a system includes: a computing device comprising communications circuitry, including an advertisement initiation circuitry; one or more computer processors; one or more non-transitory computer readable storage media; and instructions stored on the one or more non-transitory computer readable storage media for execution by at least one of the one or more computer processors. The instructions include: send one or more wake-up advertisements to one or more remote devices; receive one or more connection advertisements from the responding remote device; and responsive to receiving the one or more connection advertisements from the responding remote device, connect to the responding remote device.
H04W 48/10 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration utilisant des informations radiodiffusées
Programmable control devices that rely on time-of-day accuracy maintain that accuracy by determining their location via a global positioning system, recording and timestamping continually measured ambient light via a daylight sensor and real-time clock (RTC) of the programmable control device, determining a mid-darkness time point, comparing that mid-darkness time point with a reference mid-darkness time point for the same location for the same day of the year, and then adjusting the RTC of the programmable control device as necessary. Methods of maintaining time of day in a programmable control device are also provided, as are other aspects.
In an approach to networking devices using an ephemeral mesh network, the system includes: a plurality of devices, each device of the plurality of devices further comprising a wireless interface to communicate with a mobile device; and a controller. The controller includes circuitry configured to connect to the mobile device; authenticate the mobile device; responsive to authenticating the mobile device, establishing a mesh network of the plurality of devices, wherein each light device connects to at least one other devices of the plurality of devices to create a mesh network; and responsive to disconnecting from the mobile device, dissolving the mesh network by disconnecting each device from the plurality of devices.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
A wireless remote controller includes a housing including front and rear enclosures defining a PCB cavity, a PCB disposed within the PCB cavity, a switch, communication circuitry to generate wireless signals, and a button to actuate the switch. The button includes a button body having a button portion and first and second button sidewalls having a retaining finger to engage the support board. The button width is substantially the same as the housing width. The wireless remote controller may include a mounting cavity formed in a rear surface of the housing which includes first and second converging cavity sidewall extending from a base. A mounting plate removably secures the wireless remote controller to a wall and includes first and second converging mount sidewalls each including a rail. The cavity sidewalls and the mount sidewalls include a first and second rail and a first and second channel.
H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
G08B 7/06 - Systèmes de signalisation selon plus d'un des groupes Systèmes d'appel de personnes selon plus d'un des groupes utilisant une transmission électrique
H01H 13/14 - Organes d'actionnement, p. ex. bouton-poussoir
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
H05K 5/10 - Enveloppes, coffrets ou tiroirs pour appareils électriques comprenant plusieurs parties formant une enveloppe fermée
A lighting system for a ceiling grid system may provide lighting at a location below the ceiling grid system. The light fixture includes a light source and a support member, and the light fixture may provide diffusely reflected light to a ceiling grid opening. The light fixture may include a wall assembly that is adapted to be moved between a folded configuration and an unfolded configuration.
A horticultural lighting fixture including a light bar including a plurality of solid state light sources arranged in a linear array along a longitudinal axis of the light bar; and a light bar support structure that couples with the light bar to support the light bar in a fixed spaced relationship with the light support structure, the light bar support structure including at least two fasteners at opposing terminal ends of the light bar support structure to attach to a vertical support.
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21V 5/04 - Réfracteurs pour sources lumineuses de forme lenticulaire
F21V 13/04 - Combinaisons de deux sortes d'éléments uniquement les éléments étant des réflecteurs et des réfracteurs
G02B 27/09 - Mise en forme du faisceau, p. ex. changement de la section transversale, non prévue ailleurs
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
75.
Collapsible Light Fixtures With Pliable Diffuser And Reflector
A light fixture includes an optics assembly, a frame assembly, a reflector, and a diffuser. The optics assembly includes at least one light source for emitting light in a first direction. The diffuser is formed from a pliable material. The frame assembly is adapted to support the reflector and the diffuser relative to the optics assembly such that the reflector reflects light emitted by the at least one light source toward the diffuser.
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
76.
Top lighting and interlighting luminaire assembly with movable light source
A lighting system includes a light source, a light redirection element, and a movement mechanism coupled to the light source and the light redirection element. The movement mechanism is configured to simultaneously or stepwise move the light source and the light redirection element between a top lighting position and an interlighting position.
F21V 21/008 - Suspension à un câble ou à une ligne
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
F21V 17/02 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection avec possibilité de réglage
F21V 21/38 - Dispositifs de levage ou d'affalement, p. ex. pour l'entretien à câble
A lighting system includes a wake-up light source to emit a wake-up light beam and a plurality of luminaires located in a space. A respective luminaire includes an illumination light source to emit illumination lighting for the space, a light sensor to detect light, a wireless transceiver configured for wireless communication, and a memory. The respective luminaire further includes a processor coupled to the light sensor, the wireless transceiver, and the memory. The respective luminaire further includes wake-up programming in the memory. Execution of the wake-up programming by the processor causes the respective luminaire to: (a) detect a plurality of light measurements above a light threshold; (b) determine whether the plurality of light measurements are in accordance with a pattern; and (c) in response to determining the plurality of light measurements are in accordance with the pattern, enter a beaconing mode.
H05B 47/11 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la luminosité ou la température de couleur de la lumière ambiante
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
79.
Networked lighting control system with lighting value tracking protocol
A lighting system includes a plurality of lighting system elements. The lighting system elements include a luminaire and a reporting device. The luminaire includes a light source to emit illumination light. The reporting device includes a reporting device network communication interface system for network communication, a reporting device processor, a reporting device memory, and reporting device programming in the reporting device memory. Execution of the reporting device programming causes the respective reporting device to collect a respective performance metric of a respective luminaire and submits a respective claim including the respective performance metric to one or more storage devices. A respective storage device validates a plurality of claims, including the respective claim. The storage device stores the subset or all of the plurality of claims in a block in at least one storage device of the one or more storage devices. The block includes a lighting value token.
An example control system includes a set of light fixtures connected to a hub, where each light fixture includes a hub-communication device configured to communicate with the hub and a direct communication device configured to communicate directly with other light fixtures. Together, the light fixtures form a mesh network facilitated by the use of their direct communication devices. An external device communicates an instruction to a light fixture, and the instruction is propagated throughout the mesh network through communications among the light fixtures using their respective direct communication devices. As a result, each light fixture to which the instruction applies receives and complies with the instructions. The light fixtures are also configured to receive instructions from the hub, such that a light fixture is configured to receive instructions over dual networks.
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications
A battery-driver enclosure for a light fixture includes a first member and a second member. The first member and the second member together define the battery-driver enclosure, and the first member and the second member overlap at non-adjacent corners of the enclosure. A method of assembling a battery-driver enclosure includes engaging the first member with the second member to form the battery-driver enclosure and such that the first member and the second member overlap at non-adjacent corners of the battery-driver enclosure.
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
A light fixture having a front and opposing lateral sides, the light fixture includes at least one light source configured to emit a plurality of light rays towards the front and opposing lateral sides, each light ray is emitted at a first angle relative to an optical axis of the at least one light source, and at least one panel extending adjacent to the at least one light source and configured to refract the light rays emitted towards the opposing lateral sides such that light rays exit the at least one panel at a second angle relative to the optical axis that is less than the first angle.
Staphylococcus aureus (MRSA) on a surface exposed to illumination from the luminaire. A controller coupled to the sources pulses the violet light source at an irregular rate and interval over a time period to apply a deactivation dosage of the violet light to bacteria within range of the emissions. When ON, the violet source emits light for deactivating bacteria at an intensity higher than the concurrent intensity of the white light.
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
A61L 2/08 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations
H05B 47/115 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la présence ou le mouvement d'objets ou d'êtres vivants
A light fixture, such as but not limited to an outdoor light fixture, may include features or elements allowing for enhanced resistance to water ingress and/or enhanced thermal management of components. Such features or elements may be provided between a housing of the light fixture and a lens of the light fixture and/or between the housing of the light fixture and an end cap of the light fixture. Some features or elements may limit thermal expansion and contraction of a lens of the light fixture over a wide range of temperatures.
An optic having a first optic portion located on a first side of the optic and a second optic portion formed integrally with the first optic portion and located on a second side of the optic. A first cavity is defined by a first cavity inner surface in the first optic portion, the first optic portion being configured to refract light rays emitted by at least one light source. The second optic portion includes at least one total internal reflection surface and a second cavity defined at least partially by a second cavity rear surface that extends at an angle between 20° and 60°, inclusive, relative to an axis defining the height the of the optic. The second cavity rear surface is configured to refract other light rays toward the at least one total internal reflection surface, and the at least one internal reflection surface is configured to reflect the light rays toward the first side of the optic.
Embodiments are directed to optics, light modules with such optics, and methods of assembling such light modules such that the optics are attached and sealed directly to a printed circuit board, thereby eliminating the need for gaskets and a frame and reducing the number of component parts of the light module. In some embodiments, the optics are discrete optics that can each be attached to the printed circuit board independent of the other optics.
An optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, a plurality of lenses, a plurality of light emitting diodes (LED) positioned to emit light into the lenses, and a reflector having a reflective surface disposed adjacent at least one of the plurality of LEDs. The optical axis of one or more of the LEDs may be offset from a central axis of the respective lens in which it emits light. The reflective surface of the reflector may extend from the base over the one or more of the LEDs and beyond the optical axis of the one or more LEDs to direct light in a desired direction or toward a selected area (e.g., a street) and cut off light directed in an undesirable direction or area (e.g., a house).
Light modules with lens assemblies having one or more silicone components such as silicone optics and/or a silicone lens substrate. Embodiments also include attachment features and/or thermal control features that may be used to improve performance of the light modules with lens assemblies having the silicone components. Adhering features and/or thermal control features may be included with the light module having the lens assemblies with one or more silicone components.
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 31/03 - Dispositions d'étanchéité à l'eau ou aux gaz avec possibilité de ventilation
Disclosed herein is an optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, a plurality of lenses disposed on the base and spaced from each other, a plurality of light emitting diodes (LED), and a reflector having a curved surface (e.g., concave shape, parabolic shape, etc.) disposed adjacent to at least one of the plurality of LEDs. A central axis of an LED may be offset from a central axis of the respective lens of the plurality of lenses. The curved surface may extend from the base and curving over the at least one of the plurality of LEDs and beyond the central axis of each of the at least one of the plurality of LEDs and direct light in a desired direction or a selected area (e.g., a street side) and cut off light in other direction (e.g., a house side).
A luminaire or lighting control device includes a network interface with a transceiver configured for communication via a lighting control network for lighting control and systems operations. The device can include a light source to emit illumination lighting, a driver circuit to control operation of the light source, and a power supply. The device includes a processor coupled to the network interface, and a memory accessible to the processor that stores a battery level threshold. The device includes programming in the memory. Execution of the programming by the processor configures the device to implement the following functions. First, the device receives a lighting control message. Second, the device determines a battery level of a power switch. Finally, in response to the battery level of the power switch being less than the battery level threshold, the device controls the luminaire or another luminaire to enter a low battery mode.
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