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Patent Searching and Data


Matches 301 - 350 out of 2,212

Document Document Title
WO/2002/012787A1
An explosion proof lighting device which is suitable for lighting an area which is at risk of explosion, belonging to zone zero, comprising a housing (1), a light source (3) which is situated in the housing, a light guide (4), one end of...  
WO/2002/009145A1
A shatterproof fluorescent lamp (Figure 1, 3) is produced by extruding a polymeric coating (32a, 32b, 32c) over the lamp so that it intimately embraces substantially all of the external contours of the lamp, including its glass envelope ...  
WO/2001/092780A1
The electrical candle comprises a lamp unit (12) that has a body segment (18) comprising a contact unit (20) with radially outwardly extending sections (24, 25) with opposite contact elements (22, 23). An elongate candle casing has a saf...  
WO/2001/084595A1
A safety lamp includes a preformed elastomeric sheath that is stretched about the envelope of the lamp. The sheath is transparent or translucent and may be textured, imprinted, colored, or provided with a light-scattering particulate.  
WO/2001/069123A1
A system (16) for illuminating a desired illumination region comprises a lamp (30) for providing illumination, a reflector (34) for reflecting a portion of the illumination towards said desired illumination region and a shield (32), sele...  
WO/2001/057432A2
A ceiling light includes a base (B) to be secured to the ceiling, to which the supply wires (A) arrive, and one or more lamp-holders (P) as well as a protective glass or the like mounted on a mobile disk (M) connected to the base (B) thr...  
WO/2001/057436A1
The invention concerns an entertainment lamp powered by the air stream heated by the bulb (14), comprising a base (11) and a balloon (13) guided by a vertical guide (12), which is continuously lifted and lowered. The balloon (13) is fill...  
WO/2001/046977A2
A system (10) for enabling successful use of HID lamps in aircraft, including, in particular, high power lamps for use as landing lights and taxi lights, utilizes a sealed beam HID (12) lamp which during normal operation has an external ...  
WO2000041495A3
A kit for converting a fluorescent lighting unit from inductive operation to electronic operation (using a high frequency ballast). The kit comprises a pair of sleeve-like adaptors which are adapted to be mounted at the ends of a straigh...  
WO/2000/068613A1
A scatter-preventing tool for fluorescent lamps characterized by comprising a light-transmitting sleeve (111) to be fitted on a fluorescent lamp (1), and covers (112) each having a receiving portion (113) for receiving the sleeve, wherei...  
WO/2000/041495A2
A kit for converting a fluorescent lighting unit from inductive operation to electronic operation (using a high frequency ballast). The kit comprises a pair of sleeve-like adaptors which are adapted to be mounted at the ends of a straigh...  
WO/2000/028567A1
A fluorescent lamp (10) having protective tube (16) and glass tube (12). A multiplicity of vent holes (30) in specific numbers and size are provided in the protective tube in the proximity of end caps.  
WO/2000/023300A1
A safety/warning device including a stem (12) extending upwardly from and generally perpendicular to a base (10), the stem (12) having an upper end (30) in which is located a lens (14); the base (10) having a container portion (18) in wh...  
WO/2000/017570A1
The invention concerns a motor vehicle headlight comprising a mirror (10) whereon is fixed a lamp-holder (50) for mounting a discharge lamp (20), and a high voltage connector (60) capable of being directly mounted on the lamp (20) fixed ...  
WO/2000/001985A1
A light fitting intended to be fitted on a false ceiling board and comprising a socket part (1), to which a light source (2) is fastened, and a reflector (3), which directs beams from the light source to the desired object. The reflector...  
WO1999052976A9
An illuminatable decorative object (20) made of a base of an optical material (18) covered on at least one side with a layer of a malleable material displaying an image (12) thereon. The invention also relates to a method of making an il...  
WO/1999/060304A1
The present invention relates to an explosion-proof lighting fitting comprising a branch box (7), a mounting element (13), a light-transmitting screen (1) and a housing (14, 15) which accommodates the lamp (2) and the required electronic...  
WO/1999/052976A1
An illuminatable decorative object (20) made of a base of an optical material (18) covered on at least one side with a layer of a malleable material displaying an image (12) thereon. The invention also relates to a method of making an il...  
WO/1999/053243A1
A modular lighting fixture with simplified wiring, comprising a frame (2) which is suitable to contain a plurality of fluorescent lamps (3), at least one printed circuit board (15) being provided in the frame for supplying power to the f...  
WO/1999/049263A1
Landscape lighting includes a shaft excavated in a ground surface. A telescopic pole assembly, which is movable between a telescopically extended position and a retracted position, is anchored within the shaft. The entire telescopic pole...  
WO/1999/040363A1
A light fixture apparatus (10) including a support frame (36), a light box (12) coupled to the support frame (36) and a hollow housing portion coupled to the support frame (36) alongside the light box (12). An opening (122) is provided i...  
WO/1999/026017A1
A light fixture apparatus includes a support frame (10) mounted to the wall and an auxiliary or examination light source (40) coupled to the support frame (10) and movable from a first stored position to a second deployed position. A fir...  
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...  

Matches 301 - 350 out of 2,212