Abrégé

The invention relates to a hinge element (1) for a hinge for spectacles, comprising at least one hinge tab (3,3'), wherein the hinge element (1) is punched out of a sheet metal material, and wherein the at least one hinge tab (3,3') has at least one recess (5) which is designed to receive a plastic material.

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

The invention relates to a method for producing a component (23) having at least one slanted bore (25), having the following steps: producing an inner part (1) having a lateral surface (3) that is conical at least in some areas; producing an outer part (15) having an inner peripheral surface (17) that is conical at least in some areas, wherein at least one edge-open cut-out (5) is formed on the lateral surface (3), or wherein at least one edge-open cut-out (5) is formed on the inner peripheral surface (17), wherein a first part, selected from the inner part (1) and the outer part (15) and having the at least one edge-open cut-out (5), is produced by deformation, wherein a second part, selected from the outer part (15) and the inner part (1) and being different from the first part, is produced by cutting and/or deformation, and joining the inner part (1) to the outer part (15) in a contact area between the lateral surface (3) and the inner peripheral surface (17).

Classes IPC  ?

• F02M 61/16 - Détails non couverts dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
• B22F 5/10 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser d'articles avec des cavités ou des trous, non prévue dans les sous-groupes précédents
• B23P 11/00 - Assemblage ou désassemblage de pièces ou d'objets métalliques par des processus du travail du métal non prévus ailleurs
• B23K 11/00 - Soudage par résistanceSectionnement par chauffage par résistance

Abrégé

Disclosed is a composite material (3) comprising a first metallic material component (5) and a second metallic material component (7) which are different from each other, the second material component (7) being mixed with the first material component (5).

Classes IPC  ?

• B22F 3/02 - Compactage seul
• B22F 3/10 - Frittage seul
• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• B22F 3/20 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet par extrusion
• B22F 3/22 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet pour la fabrication de pièces par coulée en moule poreux ou absorbant, c.-à-d. par coulée d'une suspension de poudre métallique dans un moule poreux, d'une façon analogue au coulage de la barbotine
• C22C 1/04 - Fabrication des alliages non ferreux par métallurgie des poudres
• C22C 5/00 - Alliages à base de métaux nobles
• C22C 5/02 - Alliages à base d'or
• C22C 5/04 - Alliages à base d'un métal du groupe du platine
• C22C 33/02 - Fabrication des alliages ferreux par des techniques de la métallurgie des poudres
• H01T 13/39 - Emploi de matériaux particuliers pour les électrodes
• H01T 19/00 - Dispositifs prévus pour la décharge corona
• H01T 19/04 - Dispositifs prévus pour la décharge corona munis d'électrodes pointues
• H01T 21/02 - Appareils ou procédés spécialement adaptés à la fabrication ou l'entretien des éclateurs ou des bougies d'allumage de bougies d'allumage
• H01T 23/00 - Appareils pour la production d'ions destinés à être introduits dans des gaz à l'état libre, p. ex. dans l'atmosphère

Abrégé

The invention relates to a method for producing a permanent magnet comprising a rare earth element, wherein a starting material is processed in a metal injection molding method and a rare earth metal present in the starting material is converted into an inertised compound prior to a binder removal step.

Classes IPC  ?

• H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants

Abrégé

A composite fibre material (1) is disclosed with at least two superimposed fibre layers (5/2, 5/3) and at least one fastening element (3) having a base section (7) arranged, preferably glued between two superimposed layers, and at least one anchoring section (11) associated with the base section and joined thereto, which anchoring section (11) is accessible through a gap (15) in a layer. The material is characterised in that the surface (23) of the base section (7) adjacent to the layers is structured at least in sections.

Classes IPC  ?

• B29C 70/86 - Incorporation dans des couches de renforcement imprégnées cohérentes

Abrégé

The invention relates to a permanent magnet designed for use with a rotor, having a diameter D, of an electric machine, in particular of an electric motor or generator. Said permanent magnet is characterized in that it (3) is produced by means of a metal powder injection moulding method or an additive method .

Classes IPC  ?

• H02K 1/27 - Noyaux rotoriques à aimants permanents

Abrégé

The invention relates to an in-ear headphone (1), comprising a speaker capsule (3) and a housing (5) that bears the speaker capsule (3). The housing comprises metal. The in-ear headphone (1) is characterized in that the housing (5) is produced in a metal injection molding process at least in some areas.

Classes IPC  ?

• H04R 1/10 - ÉcouteursLeurs fixations

Abrégé

The invention relates to a spring hinge for spectacles with two sidepieces and a central part, comprising a U-shaped hinge element (3) having two hinge eyes (11, 11'); a spring element (5); a housing (7) which has a cavity (17) for accommodating the hinge element (3) and the spring element (5) and which is also part of the sidepieces (51) and/or part of the central part of the spectacles; and a closure part (9) which holds the hinge element(3) in the housing (7). Said spring hinge is distinguished in that the closure part (9) can be arranged between arms (13, 13') of the U-shaped hinge element (3) and in the cavity (17) of the housing (7) and can be fixed by means of a fastening device (29), and in that at least one surface of the closure part (9) bears on the inner surface of the cavity (17) in the housing (7).

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

A spring hinge for spectacles includes a housing, a hinge element, at least one spring element, and a blocking body. The housing has a recess which at least partially accommodates the hinge element, the at least one spring element, and the blocking body. The spring element and the blocking body are coupled directly to one another. At least one spring element subjects the blocking body to a prestress force on account of which the blocking body can be displaced out of an unlocking position into a locking position in which it interacts with a locking surface.

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

An electrically weldable spring hinge for eyeglasses includes a housing open on a bottom side having a cavity into which a spring element may be inserted and in which at least one support element is provided. The spring hinge additionally includes a hinge element displaceably supported in the housing. The at least one support element is essentially centrally located in the region of an open end face section of the housing and, starting from a base area of the housing, protrudes into the cavity in a freestanding manner. A welding button for electrically welding the housing to the eyeglass element is provided on the bottom side of the support element facing an eyeglass element.

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

The invention proposes a spring hinge (1) for spectacles, having a housing (3), a hinge element (7), at least one spring element (9) and a blocking body (11), wherein the housing (3) has a recess (5) which at least partially accommodates the hinge element (7), the at least one spring element (9) and the blocking body (11). The spring hinge (1) proposed is distinguished in that the spring element (9) and the blocking body (11) are coupled directly to one another, and in that the at least one spring element (9) subjects the blocking body (11) to a prestress force on account of which the blocking body (11) can be displaced out of an unlocking position into a locking position, in which it interacts with a locking surface (49).

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

The invention relates to a device (1) and to a method for the diffuse illumination of a linear region (L). The device is characterized in that at least one light source (S1) is positioned near the linear region (L) to be illuminated, and that a diffuser (SK) having retro-reflective properties, and/or a retro-reflective coating, is utilized.

Classes IPC  ?

• G02B 27/09 - Mise en forme du faisceau, p. ex. changement de la section transversale, non prévue ailleurs
• G06K 7/10 - 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

Abrégé

A hinge (1) for spectacles is proposed, with - a central part and sidepieces emerging therefrom, - a first hinge part (3) which is provided on the central part, - a second hinge part (5) which is provided on the side piece, wherein - one of the hinge parts (3) has at least three tabs (13, 13a, 13b) arranged at a distance from one another, and - one of the hinge parts (5) has at least two tabs (15, 15a) which are arranged at a distance from each other in such a manner that they can be arranged in the gaps between the tabs of the other hinge part, - the tabs each have a passage hole through which a screw (11) provided with an external thread (47) and a head (43) reaches - in the assembled state of the hinge (1), and wherein - two adjacent tabs (13, 13a) are provided, of which only one has a passage hole (33) with an internal thread (35), and the other is provided with a passage hole (37), the inside diameter of which is selected in such a manner that it does not interact with the external thread (47) of the screw (11). The hinge is distinguished in that - the passage holes (29, 31) of at least two of the three tabs (13b, 13a) of the one hinge part (3) are provided with internal threads (31, 35) which interact with the external thread (47) of the screw (11).

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

The invention relates to an electrically weldable spring hinge (1) for spectacles, comprising a housing (3), which is open on the bottom and has a cavity (17) into which a spring element can be inserted and in which at least one support element (19) is provided, and a hinge element (5) that is dispaceably arranged in the housing (3). According to the invention, the at least one support element (19) is arranged essentially centrically in the region of an open front-side section (S) of the housing (3) and, starting from a bottom surface (B) of the housing (3), protrudes in a free-standing manner into the cavity (17), a welding hump (23) for electrically welding the housing (3) to the element of the spectacles being provided on the bottom side of the support element (19), facing an element of the spectacles.

Classes IPC  ?

• G02C 5/22 - Charnières

Abrégé

A method for incorporating a 3D sensor into an image processing system is proposed.

Classes IPC  ?

• G06T 1/00 - Traitement de données d'image, d'application générale

Abrégé

The invention relates to a camera chip (C) for image recording. The invention is characterized in that pixel groups (P1 , P2, ...) can be exposed at different times with the aid of shutter signals (S1 , S2, ...).

Classes IPC  ?

• G01N 21/57 - Réflexion spéculaire en mesurant le brillant
• G01N 21/89 - Recherche de la présence de criques, de défauts ou de souillures dans un matériau mobile, p. ex. du papier, des textiles
• H04N 5/335 - Transformation d'informations lumineuses ou analogues en informations électriques utilisant des capteurs d'images à l'état solide [capteurs SSIS] 

Produits et services

Spectacles and parts of spectacles, in particular spectacle frames, hinges and spring hinges, and screws and nuts for spectacles.

Produits et services

[ PRECISION PARTS FOR ELECTRICAL FINE MECHANICS-NAMELY, POINT BEARING SCREWS, TRACK PIN BEARINGS, JEWELED BEARING SETTINGS, AND SPECIAL SCREWS THEREFOR; PRECISION PARTS FOR RADIO SETS, TELEVISION SETS, PHONOGRAPH EQUIPMENT AND ELECTRICAL MEASURING DEVICES; ] PRECISION PARTS FOR THE OPTICAL INDUSTRY-NAMELY [, PHOTOGRAPHIC SHUTTERS, RETURN BARRIERS, ] EYEGLASS HINGES EYEGLASS SCREWS, AND NUTS, AND RIVETS FOR EYEGLASSES;[ AND PRECISION PARTS FOR MICROSCOPES, PHOTOGRAPHIC CAMERAS, MOTION PICTURE PROJECTORS, AND EXPOSURE METERS ] [ PRECISION PARTS FOR THE WATCH AND CLOCK INDUSTRY-NAMELY, WINDING PARTS, SPRING CASINGS, SPRING CORES, WHEEL SETS, GEARS, BALANCE SHAFTS AND WATCH SCREWS ]