pulsed light, pulsed electric field and pulsed magnetic sterilization machines, equipment, and instruments in the nature of sterilizers, all used for industrial manufacturing for sterilization of surfaces, aqueous and non-aqueous fluids, and production equipment used in manufacturing foods, cosmetics, pharmaceuticals, medical devices and equipment, dental devices and equipment, and packaging materials
Systems are disclosed for providing ultraviolet (UV) energy to items on a processing surface. The system includes a lamp positioned over the processing surface to provide UV energy to the processing surface and a reflector cell positioned to cause UV energy emitted from the lamp in a direction away from the processing surface to be reflected toward the processing surface. The system includes the reflector cell having a reflector cap positioned above the lamp and a shroud extending downwardly from the reflector cap toward the conveyor wherein the shroud has a vertical dimension, a longitudinal dimension, and a horizontal dimension along the direction of the conveyor such that the horizontal dimension and the longitudinal dimension define a treatment area on the conveyor. The lamp is configured to deliver energy to the treatment area such that the delivered energy to the processing surface is substantially uniform over the treatment area.
Systems and methods for treating unwashed fruit with fruit bloom that provide a first ultraviolet (UV) energy with one or more flashes using a first set of one or more flash lamps to a first surface of each of a plurality of blueberries and provide a second UV energy with one or more flashes using a second set of one or more flash lamps to a second surface of each of the plurality of blueberries. The system determines a fruit bloom level associated with the plurality of blueberries after provision of the first and second UV energies and determines an adjustment to a parameter of at least one of the first and second UV energies based on the fruit bloom level. The system provides UV energy with the adjusted parameter to a subsequent set of blueberries to remove microorganisms from the blueberries while retaining fruit bloom.
A23B 7/015 - Conservation par irradiation ou traitement électrique sans effet de chauffage
A23L 3/00 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires
A23L 3/005 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par chauffage au moyen d'irradiation ou d'un traitement électrique
A flash lamp system provides flashes to a bottom side of a conveyor to disinfect the conveyor while the conveyor is transporting products on a top side of the conveyor. The flashes are provided to discontinuous segments of the conveyor such that a portion of the conveyor is treated with each revolution, but a controller causes the entire length of the conveyor to be disinfected over multiple revolutions. The controller can respond to changes in speed and detected levels of disinfection. The disinfection system can be used in many applications, such as the transporting of fresh or frozen food products.
B01J 19/12 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage utilisant des radiations électromagnétiques
H05K 3/40 - Fabrication d'éléments imprimés destinés à réaliser des connexions électriques avec ou entre des circuits imprimés
A flash lamp system provides flashes to a bottom side of a conveyor to disinfect the conveyor while the conveyor is transporting products on a top side of the conveyor. The flashes are provided to discontinuous segments of the conveyor such that a portion of the conveyor is treated with each revolution, but a controller causes the entire length of the conveyor to be disinfected over multiple revolutions. The controller can respond to changes in speed and detected levels of disinfection. The disinfection system can be used in many applications, such as the transporting of fresh or frozen food products.
B65G 15/28 - Transporteurs ayant une surface transportant la charge formée par une seule courroie plate, non prévus ailleurs
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
Systems are disclosed for providing ultraviolet (UV) energy to items on a processing surface. The system includes a lamp positioned over the processing surface to provide UV energy to the processing surface and a reflector cell positioned to cause UV energy emitted from the lamp in a direction away from the processing surface to be reflected toward the processing surface. The system includes the reflector cell having a reflector cap positioned above the lamp and a shroud extending downwardly from the reflector cap toward the conveyor wherein the shroud has a vertical dimension, a longitudinal dimension, and a horizontal dimension along the direction of the conveyor such that the horizontal dimension and the longitudinal dimension define a treatment area on the conveyor. The lamp is configured to deliver energy to the treatment area such that the delivered energy to the processing surface is substantially uniform over the treatment area.
Systems are disclosed for providing ultraviolet (UV) energy to items on a processing surface. The system includes a lamp positioned over the processing surface to provide UV energy to the processing surface and a reflector cell positioned to cause UV energy emitted from the lamp in a direction away from the processing surface to be reflected toward the processing surface. The system includes the reflector cell having a reflector cap positioned above the lamp and a shroud extending downwardly from the reflector cap toward the conveyor wherein the shroud has a vertical dimension, a longitudinal dimension, and a horizontal dimension along the direction of the conveyor such that the horizontal dimension and the longitudinal dimension define a treatment area on the conveyor. The lamp is configured to deliver energy to the treatment area such that the delivered energy to the processing surface is substantially uniform over the treatment area.
B05D 3/06 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par exposition à des rayonnements
8.
Ultraviolet treatment of food products to kill microorganisms while retaining fruit bloom
Systems and methods for treating unwashed fruit with fruit bloom that provide a first ultraviolet (UV) energy with one or more flashes using a first set of one or more flash lamps to a first surface of each of a plurality of blueberries and provide a second UV energy with one or more flashes using a second set of one or more flash lamps to a second surface of each of the plurality of blueberries. The system determines a fruit bloom level associated with the plurality of blueberries after provision of the first and second UV energies and determines an adjustment to a parameter of at least one of the first and second UV energies based on the fruit bloom level. The system provides UV energy with the adjusted parameter to a subsequent set of blueberries to remove microorganisms from the blueberries while retaining fruit bloom.
A23B 7/015 - Conservation par irradiation ou traitement électrique sans effet de chauffage
A23L 3/00 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires
A23L 3/005 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par chauffage au moyen d'irradiation ou d'un traitement électrique
Systems and methods are disclosed for protecting a UV-transmissive window. The system includes a first light source for emitting UV energy. The system also includes a UV transmissive window having a planar dimension and a thickness direction perpendicular to the planar dimension, the window positioned so that UV energy from the UV light source passes through the thickness dimension of the window. The system further includes a second light source for introducing a beam of light transverse to the thickness dimension of the window, a detector for detecting light received from the second light source after the light passes through the thickness dimension, and a control system responsive to changes in the detected light received from the second light source and configured to transmit an alert when a change in the detected light exceeds a threshold.
G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures
G01N 21/892 - Recherche de la présence de criques, de défauts ou de souillures dans un matériau mobile, p. ex. du papier, des textiles caractérisée par la crique, le défaut ou la caractéristique de l'objet examiné
G01N 21/896 - Défauts optiques dans ou sur des matériaux transparents, p. ex. distorsions, criques de surface
Systems and methods are disclosed for protecting a UV-transmissive window. The system includes a first light source for emitting UV energy. The system also includes a UV transmissive window having a planar dimension and a thickness direction perpendicular to the planar dimension, the window positioned so that UV energy from the UV light source passes through the thickness dimension of the window. The system further includes a second light source for introducing a beam of light transverse to the thickness dimension of the window, a detector for detecting light received from the second light source after the light passes through the thickness dimension, and a control system responsive to changes in the detected light received from the second light source and configured to transmit an alert when a change in the detected light exceeds a threshold.
G01J 1/02 - Photométrie, p. ex. posemètres photographiques Parties constitutives
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
H01J 61/16 - Emploi de substances spécifiées pour l'atmosphère gazeuseSpécification de la pression ou de la température de fonctionnement comprenant de l'hélium, de l'argon, du néon, du crypton ou du xénon en qualité d'élément constitutif principal
11.
ULTRAVIOLET TREATMENT OF FOOD PRODUCTS TO KILL MICROORGANISMS WHILE RETAINING FRUIT BLOOM
Systems and methods for treating unwashed fruit with fruit bloom that provide a first ultraviolet (UV) energy with one or more flashes using a first set of one or more flash lamps to a first surface of each of a plurality of blueberries and provide a second UV energy with one or more flashes using a second set of one or more flash lamps to a second surface of each of the plurality of blueberries. The system determines a fruit bloom level associated with the plurality of blueberries after provision of the first and second UV energies and determines an adjustment to a parameter of at least one of the first and second UV energies based on the fruit bloom level. The system provides UV energy with the adjusted parameter to a subsequent set of blueberries to remove microorganisms from the blueberries while retaining fruit bloom.
A01G 5/06 - Dispositifs pour la conservation des fleurs
A01G 22/05 - Légumes-fruits, p. ex. fraises, tomates ou concombres
A23L 3/28 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par irradiation sans chauffage par radiations ultraviolettes
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
A61L 2/28 - Dispositifs pour tester l'efficacité ou l'intégralité de la stérilisation, p. ex. indicateurs qui changent de couleur
A23B 7/015 - Conservation par irradiation ou traitement électrique sans effet de chauffage
B65B 55/12 - Stérilisation du contenu avant ou durant l'emballage
Pulsed light sterilization unit for sterilizing
pharmaceuticals, medical devices, room surfaces, and aqueous
and non-aqueous fluids for medical purposes. Pulse light sterilization unit for sterilizing food,
packaging surfaces, room surfaces, and aqueous and
non-aqueous fluids not for medical purposes.
Pulsed light sterilization unit for sterilizing pharmaceuticals, medical devices, room surfaces, and aqueous and non-aqueous fluids for medical purposes pulse light sterilization unit for sterilizing food, packaging surfaces, room surfaces, and aqueous and non-aqueous fluids not for medical purposes
An apparatus for determining that a discharge lamp is properly inserted in a socket. The apparatus includes a gas discharge lamp, comprising a first end and a second end, a magnet positioned at the first end of the gas discharge lamp, a sensor configured to detect the presence of the magnet, and a control system configured to receive a signal from the sensor, and thereby delay or stop operation of the gas discharge lamp when the received sensor signal indicates the magnet is not detected.
A flash lamp system for providing at least one continuous flash lamp pulse including at least two stages for sintering. The pulse can include a first portion for a first time period to reach a first peak energy level, and a second portion for a second time period to reach a second peak energy level. The one or more pulses have sufficient energy to sinter the layer of particles such that the printed electronic circuit is conductive.
B01J 19/02 - Appareils caractérisés par le fait qu'ils sont construits avec des matériaux choisis pour leurs propriétés de résistance aux agents chimiques
Conductive particle sintering systems including a conveyor for conveying a low- temperature substrate with a conductive ink having metallic nanomaterial on the substrate, the conveyor for conveying the substrate along a first direction; and at least one source of alternating magnetic field configured to provide sufficient energy to the conductive ink to cause the nanomaterial in the ink to be sintered; such that the at least one source of magnetic field is positioned above and/or below the substrate and oriented in a second direction substantially perpendicular to the first direction. Also disclosed are methods using such sintering systems.
A circuit for a gas discharge system includes a pulse forming circuit, a discharge lamp, a circuit for recovering energy from the discharge lamp when a trigger to the lamp is turned off, a high voltage switch between the lamp and ground, and a two-part dissipating circuit across the switch. The system can provide a flat response with highly controllable pulse width.
A circuit for a gas discharge system includes a pulse forming circuit, a discharge lamp, a circuit for recovering energy from the discharge lamp when a trigger to the lamp is turned off, a high voltage switch between the lamp and ground, and a two-part dissipating circuit across the switch. The system can provide a flat response with highly controllable pulse width.
A two-step pulse lamp sintering process using a series of low energy light pulses to pre- treat the target before applying one or more higher energy pulses to sinter the metallic nanoparticles. The pulses can be provided so that nanoparticles are not sintered by the low energy pulse(s), but are sintered by the high energy pulse(s).
A conductive particle sintering system has light blocking coating, aperture, or shutter to allow energy from a radiant source, such as a flash lamp, to reach a desired portion of a workpiece to be sintered, while blocking stray light from reaching other workpieces and/or other portions of a workpiece being processed to prevent stray light from partially sintering the other workpieces and/or other portions of a workpiece.
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
H05K 3/10 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché
21.
INCREASING VITAMIN D CONTENT OF MUSHROOMS WITH UV LIGHT
The vitamin D content of a mushroom can be increased by exposing the mushroom to a lamp that emits UVA and UVB, but not UVC radiation. The need for ozone ventilation is eliminated by utilizing a lamp that does not emit the shorter UVC wavelengths.
A23L 3/28 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par irradiation sans chauffage par radiations ultraviolettes
A01G 1/04 - Culture des champignons (composts ou engrais pour la culture des champignons C05)
A lamp system that has two opposed electrodes for forming an arc with end cap connection has an electrode and a connector made from a unitary conductor as opposed to two parts that need to be connected and positioned after connection. The lamp assembly is particularly useful in cases in which accurate positioning of the arc is useful or even critical such as an application's used to provide light for an optical fiber or other small target.
Embodiments are disclosed for apparatus and methods for increasing the reliability of the flash discharge response in pulsed gas discharge lamps. One embodiment includes a system comprising two gas discharge lamps having cathodes and anodes connected in parallel to a common power source. The lamps are alternatingly triggered such that the discharge from a first lamp reduces residual partial ionization of the gas in a second lamp and vice-versa.
Embodiments are disclosed for apparatus and methods for increasing the reliability of the flash discharge response in pulsed gas discharge lamps. One embodiment includes a system comprising two gas discharge lamps having cathodes and anodes connected in parallel to a common power source. The lamps are alternatingly triggered such that the discharge from a first lamp reduces residual partial ionization of the gas in a second lamp and vice-versa.
A gas discharge lamp has a gas and has a cathode, an anode, and an ignition electrode. Individual discharges of a series of lamp discharges are spaced at least one millisecond from each other, and the individual discharges are generated by providing an electrical charge between the cathode and the anode and providing two or more electrical pulses to the ignition electrode. The second and following electrical pulses occur within a predetermined time of the first pulse. The electrical charge between the cathode and anode is of sufficient voltage and current to create an electrical arc between the cathode and the anode with the gas is ionized.
A gas discharge lamp has a gas and has a cathode, an anode, and an ignition electrode. Individual discharges of a series of lamp discharges are spaced at least one millisecond from each other, and the individual discharges are generated by providing an electrical charge between the cathode and the anode and providing two or more electrical pulses to the ignition electrode. The second and following electrical pulses occur within a predetermined time of the first pulse. The electrical charge between the cathode and anode is of sufficient voltage and current to create an electrical arc between the cathode and the anode with the gas is ionized.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Pulse light sterilization unit for industrial manufacturing use for sterilizing food, pharmaceuticals, medical devices, and aqueous and non-aqueous fluids
