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Patent Searching and Data


Matches 1 - 50 out of 2,116

Document Document Title
WO/2017/178470A2
The invention relates to a module (10) for an explosion-proof luminaire (22) or for another explosion-proof electric device. The module (10) is designed to convert each non intrinsically safe input power on an input (11) into respectivel...  
WO/2017/173888A1
A speaker lamp (1) comprises a speaker portion (10). The speaker portion (10) has a sounding portion (11), a resonating cover (12) and a sound collecting cover (13). The sounding portion (11) is disposed in the sound collecting cover (13...  
WO/2017/155810A1
A self extinguishing torch mechanism has a stationary tube with an opening at an upper end thereof, and a wick tube concentrically rigidly affixed inside the stationary tube defining a space therebetween. A sliding tube is situated coaxi...  
WO/2017/141224A1
The present invention relates to a device for inductively coupling an appliance to an electrical system. It is specifically for an inductive coupling which couples an electrical appliance to s single electrical cable. The inductive coupl...  
WO/2017/140023A1
A recessed light fireproof structure and the recessed light thereof are provided. A fixed plate (2) of the fireproof structure is provided with a fixed column (2-1), a first limiting stud (2-2), and a fuse pin hole (2-4). One end of the ...  
WO/2017/133047A1
An LED downlight is provided. A transparent protective cover (5) is added between an LED light source assembly (3) and a translucent cover (6). The flame retardancy of the transparent protective cover (5) meets the requirements of the UL...  
WO/2017/124845A1
An LED tube lamp (500), in which an installation detection circuit (2520) is configured to receive an external driving signal. The installation detection circuit (2520) is configured to detect during one or more pulse signals whether the...  
WO/2017/123170A1
The present invention relates to an egg-crate mesh louver system, blocking image from 3 directions while maintaining the total open area (+97%), developed for use in all fields of application of LED and general lighting fixtures, heating...  
WO/2017/108367A1
The invention relates to a housing of a field device in measurement and automation engineering, comprising a housing body (10), which has at least two housing chambers (12, 13), wherein the housing chambers are connected to each other by...  
WO/2017/106893A1
A headlamp (1) for vehicles having at least one laser light module (3l, 3m, 3r) which has a laser light source (11) and a phosphorus element (13) which is arranged downstream of the latter in the beam path and a front-end optical system ...  
WO/2017/102559A1
A tubular lighting device comprises a tubular housing (12) having an elongate axis and first and second opposite ends, each end comprising two projecting electrical connection pins (16). A switch arrangement (60) is used to electrically ...  
WO/2017/095318A1
The present invention concerns a safety device of a lamp comprising an upper part attachable to a lamp holder (17) and a lower part attachable to the upper part. The safety device covers a light device (16), such as a light bulb (16), re...  
WO/2017/089051A1
The invention relates to a cycle test method for at least one rechargeable battery (1) having, in particular, a single-battery emergency lamp (2) as a load, wherein the battery (1) is connected to a supply device (3) for charging/dischar...  
WO/2017/071918A1
The invention relates to a converter device (1), comprising a luminescent element (2) for converting pump radiation (6) into conversion radiation (7) and an excitation coil (10) for producing an alternating magnetic field, in which the l...  
WO/2017/068512A1
A downlight assembly comprising a substantially tubular light emitting portion and a substantially tubular power and control portion attachable to and detachable from the light emitting portion, the downlight assembly further comprising ...  
WO/2017/060210A1
In various embodiments, an LED-based lighting unit (100, 200, 300, 400) may include: a base (102, 202, 402) shaped for removable insertion into a socket of a luminaire. The base may define a base exterior and a base interior, and may inc...  
WO/2017/057925A1
The present invention relates to a power distribution circuit and a power distribution method and, more particularly, to a power distribution circuit and a power distribution method which are capable of stably supplying constant power by...  
WO/2017/049323A1
A lighting system includes at least one solid state light adapted to replace a lamp in a fluorescent lamp fixture, and a power supply configured to convert power drawn from the fluorescent lamp fixture to power the at least one solid sta...  
WO/2017/042458A1
A longitudinal light fixture (10) comprises a cylindrical housing (12) extending in a longitudinal direction (X), said housing (12) being at least partially transparent, and a lighting device (14) arranged within the housing (12), wherei...  
WO/2017/012514A1
An LED tube lamp (500), which implements the safety function for protecting the user from electric shock since it conducts only when both ends thereof have been correctly installed into a lamp socket. The LED tube lamp (500) includes an ...  
WO/2017/012763A1
A conversion body (11) has a main body (2) made of a wavelength-converting phosphor, said main body having a surface (3) to be irradiated, provided to be irradiated by primary light (P), and at least one electrically conductive conductio...  
WO/2017/008292A1
A solar-powered LED streetlight having an antitheft alarm function, comprising an upright column (1), light bodies (3), and LED lamps (4) arranged within the light bodies (3). A line-splitting rod (2) is fixed on the upright column (1). ...  
WO/2017/003399A1
The present invention relates to a hanging apparatus (1) with multiple modules (2-7), which is used for lighting products hung on a wall or from a ceiling and which includes the technological features between the support (wall, ceiling) ...  
WO/2016/204627A1
This publication relates to a LED illumination assembly (10) emitting light and/or LED lamp driver for use in dry, wet and potentially explosive environment filled with potting material and a method for providing a LED light lamp (10) co...  
WO/2016/200730A1
A light fixture located in a hazardous environment is described herein. The light fixture can include a housing having at least one wall that forms a cavity, where the housing meets applicable standards for the hazardous environment. The...  
WO/2016/193230A1
The invention relates to a lighting module (2), in particular for a motor vehicle, comprising a laser light source (4) capable of emitting a coherent monochromatic light beam in a given direction at a wavelength λ, and a photoluminescen...  
WO/2016/173499A1
An LED module of a high flame retardant rating comprises a base (1) and a lens group (7). The LED module also comprises a flame retardant film (4), a lens group (7), and at least one LED luminous body unit (3). The flame retardant film (...  
WO/2016/167024A1
The purpose of the present invention is to provide a fluorescent light source device with which it is possible to prevent emission of laser light to the outside and to ensure a high degree of safety. This fluorescent light source device ...  
WO/2016/147759A1
The purpose of the present invention is to provide a high-safety fluorescent light source device with which excitation light can be kept from being directly emitted to the outside. The fluorescent light source device of the present inven...  
WO/2016/146408A1
The invention relates to a light module (20), comprising a circuit carrier (30), which is at least partially encased in some segments and which has at least one light-emitting diode (31) fastened to the circuit carrier (30) as a light so...  
WO/2016/145450A1
A lamp assembly (100, 200) includes a base (102, 202), a hermetically sealed outer jacket (104, 204) mounted on the base, and a driver circuit (130, 250) disposed within the hermetically sealed outer jacket (104, 204) and electrically co...  
WO/2016/135008A1
A lighting device (100, 300, 400) is disclosed. The lighting device comprises a light source (110, 310, 410), an at least partially light transmitting envelope (120, 320, 420) and a dispenser (140, 340, 440). The envelope is arranged to ...  
WO/2016/120176A1
The invention relates to a lighting device (9, 9') with a source (7) for generating electromagnetic radiation and a beam former (8) which spatially expands the electromagnetic radiation exiting the source. In order to ensure eye safety e...  
WO/2016/119935A1
The present invention relates to an electric connector and an illuminating device comprising this electric connector, wherein the electric connector comprises a housing and an end cap connected to the housing, wherein an conductor which ...  
WO/2016/116641A1
The invention relates to a joint (1) for a support of a lighting assembly, comprising a first plate (2) secured to a lower section of the support (3), a second plate (4) joined to the first plate (2) by means of a pin (5), and a third pl...  
WO/2016/113011A1
The present invention relates to an end cap (100) for an illuminating device and an illuminating device comprising the same, wherein the end cap comprises a housing (1) and a drive structure (2) partially arranged within the housing, whe...  
WO/2016/102961A1
The present invention relates to a light panel (10) for use in an enclosed environment. The light panel (10) comprises; a light source (18) and a wave guide (16) in visible communication with the light source to propagate light across th...  
WO/2016/086901A9
An LED tube lamp includes a glass tube (1), an end cap (3) disposed at one end of the glass tube, a power supply (5) provided inside the end cap, an LED light strip (2) disposed inside the glass tube with a plurality of LED light sources...  
WO/2016/086901A3
An LED tube lamp includes a glass tube (1), an end cap (3) disposed at one end of the glass tube, a power supply (5) provided inside the end cap, an LED light strip (2) disposed inside the glass tube with a plurality of LED light sources...  
WO/2016/082026A1
A firestop element is provided which is fabricated from a polymer intumescent composition. The element is associated with a light can of a downlight. In some embodiments, the firestop element drops to a deployed position in the light can...  
WO/2016/075909A1
An illumination device comprises a laser element, a fluorescent material, a light-projection lens, a laser light reflector, a detection element, and a control unit connected to the detection element. The fluorescent material is disposed ...  
WO/2016/067036A1
A universal fitting for mounting a component to a wall, ceiling or floor, comprising an open-ended cylindrical body for recessed installation in an aperture in said wall, ceiling or floor, the cylindrical body having a mounting surface t...  
WO/2016/062926A1
A lighting apparatus (102) for hazardous environments, comprising at least one substantially point-like source of light (4), and a housing structure for said at least one substantially point-like source of light, defining at least a trip...  
WO/2016/055142A1
The invention relates to a conversion device for a motor vehicle headlight comprising a luminescent material (18) for converting captured light (16) into conversion light (20) and a sensor element (22) for monitoring the luminescent mate...  
WO/2016/054830A1
A safety lamp, a safety lamp holder and an assembly method therefor. The safety lamp comprises a lamp tube (10), a lamp plate, a lamp holder, a power board (2) and an insertion pin (3), and also comprises a moving assembly (4) arranged o...  
WO/2016/045631A1
An LED lamp bulb, comprising: an LED lamp substrate (5) having at least one LED light source (51) mounted thereon; and an electrical isolation assembly (6a) disposed on the LED lamp substrate (5), wherein, the electrical isolation assemb...  
WO/2016/041801A1
The invention relates to a light module (2), especially for a motor vehicle, comprising a substrate (4), at least one light source (8, 9) arranged on the substrate (4), and a metal coating on the substrate, forming strips (14, 16, 22, 24...  
WO/2016/032103A1
The present invention relates to a streetlamp pillar having an electric shock prevention heat-radiating unit and, more particularly, to a streetlamp pillar comprising a pillar (1), which has a hollow portion formed therein, and which is ...  
WO/2016/021761A1
The present invention relates to a heat dissipation structure for an LED bulb driven through a driving substrate having a circuit pattern line provided with an LED driving electric, electronic element and, particularly, to a heat dissipa...  
WO/2016/012112A1
The present invention relates to an end cap (100) for an illumination apparatus and to an illumination apparatus, the end cap (100) comprises a housing (1); an electrical conductor (2) provided on an outer end surface (S) of the housing ...  

Matches 1 - 50 out of 2,116