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Patent Searching and Data


Matches 251 - 300 out of 2,165

Document Document Title
WO/2004/046609A1
The invention relates to a lighting unit having a concave reflector with an axis of symmetry and a light emission window bounded by a circumferential edge transverse to the axis, an elongate light source extending substantially along the...  
WO/2004/029508A1
The invention relates to an illumination system comprising a gas discharge lamp (4), especially a high-pressure gas discharge lamp, which is arranged in a device that is closed in a gas-tight manner. According to the invention, the devic...  
WO/2004/009180A1
An assembly (1) is described for use with downlighters incorporating an intumescent layer (53) secured to a backer member (52) such that the assembly (1) conceals the downlighter when a fire is generated by the light fitting within the d...  
WO/2003/102464A1
The invention relates to phosphorescent light covers (1) or coatings that, following illumination from a light source (2) will luminesce over a period of time after illumination from the light source has ceased. A phosphorescent light co...  
WO/2003/095892A1
The present invention is a protector (10, 40, 60, 70) for fittings (30) that extend through ceiling material (31) into a void behind. The protector (10, 40, 60, 70) comprises a single or multipart shell adapted for location with in the v...  
WO/2003/091623A1
Lighting apparatus is provided comprising a light source (10), the light source being encapsulated in a protective medium (11) to seal the light source against ingress of moisture, the lighting apparatus having a heat sink (12, 13), the ...  
WO/2003/087663A1
The invention relates to a lighting unit (1) having a concave reflector (2) with an axis of symmetry (3) and a light emission window (21) bounded by a circumferential edge (20) transverse to the axis, an elongate light source (30) extend...  
WO/2003/056233A1
A fire‚ąíresistant cover for an electrical fitting to be recessed into a supporting structure comprises a fabric hood shaped to include a top (4) and one or more upstanding side walls. The top and side walls (3) each includes a lining of...  
WO/2003/056239A1
A fire‚ąíresistant cover for an electrical fitting to be recessed into a supporting structure comprises a hood formed from wire mesh and shaped to include a top (4) and one or more upstanding side walls (3) each lined with a layer (2) of...  
WO/2003/048633A1
This invention is mainly made by attaching glass-fiber thread to glass material that is a raw material of lampshade on the inside lamp with inorganic adhesives. In the past, as there was some worries in case that lamp was anxieties about...  
WO/2003/033960A1
The invention relates to a reflector for a lamp comprising a high pressure discharge luminous element, the outer surface of said reflector being coated with at least one polymer. Said coating contains at least one fluoropolymer. The thic...  
WO2002063210A3
A luminaire assembly (10) using a double-ended, unshielded high intensity discharge (HID) light source (100). In one aspect, the assembly (10) includes a light source mount (22) adapted to manually, without tools, mount and remove the HI...  
WO2002085070A3
A water-cooled arc lamp (100) comprises a two concentric cylindrical glass envelopes (102, 104). A circulation of deionized water and ethylene glycol is maintained between the envelopes which form a water jacket (106). Such water mixture...  
WO2002086384A3
The invention relates to a device for connecting a first optical component to a second optical component, particularly for connecting the lamp housing of a spotlight to a lamp adapter. Said inventive device comprises a connecting ring (2...  
WO/2002/097933A1
A lighting fixture assembly (10) includes a unitary housing (20) having a reflector, a neck (28) and a wire receiving portion. Electrical circuits include electrically conductive strips housed in a circuit support (31) including mating h...  
WO/2002/086384A2
The invention relates to a device for connecting a first optical component to a second optical component, particularly for connecting the lamp housing of a spotlight to a lamp adapter. Said inventive device comprises a connecting ring (2...  
WO/2002/085070A2
A water-cooled arc lamp (100) comprises a two concentric cylindrical glass envelopes (102, 104). A circulation of deionized water and ethylene glycol is maintained between the envelopes which form a water jacket (106). Such water mixture...  
WO/2002/067185A1
A lighting apparatus and method. The apparatus includes a light source (30), counting means (64) for counting an actual amount of time that the light source (30) has been used, and recording means (64) in communication with the counting ...  
WO/2002/063210A2
A luminaire assembly (10) using a double-ended, unshielded high intensity discharge (HID) light source (100). In one aspect, the assembly (10) includes a light source mount (22) adapted to manually, without tools, mount and remove the HI...  
WO2002017441A3
When electrical lamps, for example hand lamps (10), are used in explosion-prone locations, numerous safety-related aspects have to be observed. In the utilization of hand lamps (10) it is especially important to prevent the electrical co...  
WO2002012786B1
The invention relates to a lamp (1) comprising a lamp housing (2) having at least one light outlet (3); and an explosion-proof lamp body (4) consisting of at least one bulb (5), one socket (6), one bulb housing (7); and housing contacts ...  
WO2001046977A3
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 ...  
WO/2002/037024A1
The invention concerns a motor vehicle headlight comprising a reflector (2) at least partially conductive, a lamp holder (4) to support a lamp through an orifice of the reflector (2), said lamp holder (4) having a metal ring (8) connecte...  
WO/2002/017441A2
When electrical lamps, for example hand lamps (10), are used in explosion-prone locations, numerous safety-related aspects have to be observed. In the utilization of hand lamps (10) it is especially important to prevent the electrical co...  
WO/2002/017333A1
A shield cable, comprising a first conductor, a shield covering the first conductor through an insulator, and a second conductor passing through the inside of the shield and coming into contact with the shield, whereby a very troublesome...  
WO/2002/015348A1
An explosion-protected light fitting (1) has a light fitting housing (2) and a lighting means (4) which can be fixed to said housing and supplied with electricity by at least one mounting (3). Said mounting can be connected to a supply l...  
WO2001057432A3
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/2002/012786A1
The invention relates to a lamp (1) comprising a lamp housing (2) having at least one light outlet (3); and an explosion-proof lamp body (4) consisting of at least one bulb (5), one socket (6), one bulb housing (7); and housing contacts ...  
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...  

Matches 251 - 300 out of 2,165