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Patent Searching and Data


Matches 301 - 350 out of 2,165

Document Document Title
WO/1999/017054A1
A safety housing for one or more light tubes, or light arrays, including an elongate main housing body (22) having a longitudinally extending base (23), a pair of end walls (30, 32) and a longitudinally extending side walls (24a, 24b). A...  
WO/1999/002919A1
A fire resistant cover for a ceiling mounted electrical light fitting (10), comprises a metallic and/or ceramic hood (1) having one or more upstanding sides (3) and a top (4). The hood (1) is coated or lined or partially coated or lined ...  
WO/1998/057527A1
The invention relates to a method for treatment of an article (9) to become electroconductive. The treatment is made with a mixture containing polyaniline, known as such, a varnish and a hardening agent. The method comprises at least the...  
WO/1998/054512A1
A downlighter comprises a casing (1) for housing electrical connections for connecting the downlighter to a source of mains electricity and a downwardly extending electrical contact collar (2) for receiving a bulb, fluorescent tube or ot...  
WO/1998/053248A1
Piercing, heat sink, and reflector modules (12, 14, 16) are detachably connected together to provide a lighting fixture (10) adaptable to low voltage, line voltage, halogen, fluorescent, incandescent, and other lighting systems. In heat ...  
WO/1998/038708A1
A lighting apparatus and a socket for discharge lamps is provided for blocking power supply to the socket if the discharge lamp or the shield are not properly installed making it possible to use conventional discharge lamps. Socket (1) h...  
WO/1998/033360A1
An overheating protection device for a control device in gas discharge lamps, comprising a control mechanism and a DC/DC converter, resulting in regulation of the power supply fed to the gas discharge lamp. According to the invention, th...  
WO/1998/027627A1
A specification is given of an apparatus for making contact with a part having a base, in particular a gas discharge lamp, which is constructed in a particularly simple manner, the apparatus having a two part housing (1) which is made of...  
WO/1998/016778A1
A lamp (10) incorporating one or more safety features for reducing the risk of fire or heat damage associated with improper operation of the lamp (10). One safety feature can be an automatic safety switch (20) for terminating power to th...  
WO/1998/016942A1
A halogen torchiere lamp comprises a grid-like guard (13) arranged across the lampshade (10) opening for preventing flammable material (8) from making contact with the hot glass shield (6) of the bulb (4) or the bulb itself. A temperatur...  
WO/1998/012472A1
A fitting such as a light fitting (15) in an opening in a panel (14) of a suspended ceiling has retaining means (22, 23, 24, 25, 26) which extends laterally from the fitting above the panel to engage the support structure (11, 13) of the...  
WO/1998/009112A1
A light fixture apparatus (10) is configured to be mounted to a wall (46). The apparatus (10) includes support frame (34) configured to be mounted to the wall (46). The support frame (34) is formed to include a track (26). The support fr...  
WO/1998/003817A1
An embedded lighting equipment is constituted by combining a light body (12) with a light body mounting base (11), which is to be mounted to a mount surface. The light body (12) comprises a light body frame (101) of plastics, a lamp sock...  
WO/1997/047920A1
The luminaire has a housing (1) having a pair of lamp holders (5) and a pair of contact members (20) for mechanically respective electrically mounting a double-ended electric lamp (50) transversely to the optical axis (4) of reflector me...  
WO/1997/033144A1
The disclosure concerns a safety device for mechanical motor-driven systems operating with rods and cables, such as devices used for moving stage or studio lights, suspended telescopes, pantographs, point hoists etc. The aim is to make t...  
WO/1997/022165A1
A contact-making assembly, in particular for making contact with gas discharge lamps, is specified which is safe in operation even with the lamp not having been introduced. The assembly has a housing made of a dielectric material, having...  
WO/1997/020168A1
A motor vehicle headlight with a high-pressure gas discharge lamp (6) arranged inside a reflector contains an electronic choke (8) arranged in a housing (1) to operate the high-pressure gas discharge lamp. The housing (1) is heat-conduct...  
WO/1997/015853A1
A modular fiber optic illumination system (10) which includes an independent light source or lamp (12), an optical fiber light transmission media (14) such as an optical fiber bundle, a port (15) for receiving and supporting the light tr...  
WO/1996/023113A1
A fire resistant cover for an electrical fitting to be recessed into a supporting structure comprises a fabric hood coated or impregnated with a liquid based intumescent material and includes a top (2) supported by one or more upstanding...  
WO/1996/018845A1
Equipment using a mounting hole of a ceiling as a fixing element and its accessory devices, in which a feeding port-carrying electric connecting means capable of being connected by a simple operation, and a mechanical locking means capab...  
WO/1996/012138A1
A lamp (1) is inserted from the rear into an aperture (2) in the reflector (3) of a motor vehicle headlight. The base (4) of the lamp (1) lies against the bearing surface (5) of the reflector (3) and is covered by a retaining unit (7) fi...  
WO/1996/005467A1
A quartz lamp that permits the bulb (12) to be replaced from a side port (17) without disassembling the lamp housing, and without having to touch the quartz envelope of the bulb. The lamp has an access port (17) in a side wall of the lam...  
WO/1995/029739A1
A balloon (1) including a gas-inflatable bag (2) connectable to the ground via an elongate member (27) and containing a lighting device connectable to an electric power source, including control members (7, 15) responding to changes in t...  
WO/1994/014632A1
A holographic center mounted stop light (CHMSL) is disclosed which employs a linear lamp source comprising a long and narrow cylindrical gas discharge bulb (52), a non-imaging light concentrator cavity (56), a plastic light guide (58) an...  
WO/1993/024789A1
A torch (118) having a lamp (12), a pair of thermistors (134, 136) secured to the outer centre of the lamp (12) and connected to an electric circuit (10), the electric circuit (10) being arranged to switch off the power supply to lamp (1...  
WO/1993/011387A1
The disclosed projector is comprised of an optical unit (10) provided with a discharge type lamp (13). An integrated electric unit provides power for the lamp, and comprises least a high voltage ignitor, the optical unit and the electric...  
WO/1993/009584A1
An open circuit monitor (14) is disclosed which is configured to detect an undercurrent condition on the primary winding of a transformer (10) caused by an open circuit condition on the secondary winding. The monitor (14) is configured t...  
WO/1993/006415A1
In so-called cold light halogen spotlights in particular, the IR radiation generated by the halogen lamp (6) represents a problem, since on the one hand it should not be forwardly reflected in a parallel direction to the visible radiatio...  
WO/1993/005337A1
An electroluminescent light and an intrinsically safe lighting system for use in hazardous areas. The light has controlled dielectric strength and capacitance, which when matched with the low current and voltage from an intrinsically saf...  
WO/1992/013433A1
This is a portable, flameproof light source for use in hazardous (explosive) atmospheres. It requires only electrical input and has an integral cooling system. The unit comprises a case (10) with lid (ii), designed with the internal air ...  
WO/1992/002757A1
The headlamp has a reflector (10) into which a gas discharge lamp (12) is inserted from the rear via a lamp holder (11). The gas discharge lamp (12) is powered at high voltage via a ballast (14). The rear of the gas discharge lamp (12) i...  
WO/1991/019938A1
The headlight proposed has a reflector (10) in which a gas-discharge lamp (11) is mounted. Located in the path of the light beam reflected by the reflector is a lens (17) by means of which one edge (15) of a shutter (14), used as a brigh...  
WO/1991/019937A1
A headlamp has a discharge lamp (14) inserted in a lamp holder (13) in its reflector (11). The discharge lamp (14) is surrounded by a pot-shaped glass enveloping piston (19) at a distance such that the UV light emitted by the discharge l...  
WO/1991/015711A1
The headlight proposed comprises a reflector (10) in which a discharge lamp (11) is mounted. The light exit aperture of the headlight is covered over by a pane (12). In order to screen the headlight with respect to the interference emitt...  
WO/1989/007734A1
A grounding device (34) for a fluorescent lamp of the type having a tubular envelope (10) with electrodes (18, 20) at the ends between which an electric discharge occurs. Radiation shields (30, 32) around the electrodes (18, 20) prevent ...  
WO/1982/003260A1
An electrical power unit is provided particularly for use in underground mining insulations, where fire risks are especially serious. An electric generator (42) is driven by an hydraulic motor (41), each of which is in a flameproof housi...  
WO/1980/001944A1
A lantern intended to be worn on the head provides protection against fire-damp and explosions. It is comprised of one head piece (4), a connection cable (3), a receptacle (1) containing a plurality of removable batteries (8) and a conne...  
JP2018528576A
変換体(1;11;21)は、一次光(P) を照射するために設けられた被照射面(3) を有する、波長変換発光材料からなる基体( 2)と、前記被照射面(3)の外側で前...  
JP2018142445A
【課題】デバイスを取り付けた照明器具によ る重量超過を抑制することができる照明器具 および照明システムを提供する。【解決手段 】照明器具10は、デバイス30の接続...  
JP2018142460A
【課題】トンネル内に設置される照明装置の 維持補修作業を容易に行うことを可能とする 落下防止構造を提供する。【解決手段】保持 部材と、支持部材と、吊り部材を備える...  
JP2018523916A
The present invention relates to the source of radiation (10). The above-mentioned source of radiation contains a. photogen (12), and the b. 1st optical element (14), and c. sensor (15, 16, 17), and is a sensor (15, 16, 17), It is consti...  
JP6377400B2  
JP6375801B2  
JP2018521429A
The extraordinary perception and the management system using an LED lighting module are indicated. The present invention relates to the extraordinary perception and the management system using the LED lighting module which can cope with ...  
JP2018103868A
[Subject] A manufacturing cost is held down and a lighting installation which can detect a defect of a fluorescent substance plate and lack is provided. [Means for Solution] Fluorescent substance plate 6 which headlight device 1 for vehi...  
JP2018101595A
To provide a light emitting device in which reliability with respect to abnormality in a feed wire is high.A light emitting device includes: a substrate 110; a light emitting element 120; a first terminal 131 and a second terminal 132 ar...  
JP2018092811A
To provide a lighting device capable of being thinned.A lighting device 10 includes: a longitudinal substrate 11; a plurality of circuit elements 15 arranged on the substrate 11 and composing a power supply circuit converting AC power an...  
JP2018088325A
To obtain a falling prevention member which enables reduction of a wire diameter and the number of used wires, and to obtain a lighting device including the falling prevention member.A falling prevention member 30 includes a wire 40 havi...  
JP2018084616A
To allow a mesh member to be fixed in a flow channel of a duct without rattling in a simple configuration.A duct structure is constituted of a mesh member and a holder to which the mesh member is attached. The mesh member is an L-shaped ...  
JP2018085330A
To provide means for detecting problems in a phosphor volume in a lighting device having a semiconductor light source generating primary light beam, and the phosphor volume for converting primary light into secondary light.A lighting dev...  

Matches 301 - 350 out of 2,165