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Patent Searching and Data


Matches 751 - 800 out of 4,974

Document Document Title
WO/2004/083717A2
An in-grade light fixture (10), comprising a below grade light fixture having a light opening (15) substantially at grade level. An optical chamber (60) is arranged within the light fixture housing (16) and holding a light source generat...  
WO/2004/081970A2
A lighting system comprising a body made of a transparent or translucid material (2); a base element (3) mounted on the body in order to form a receptacle defining a hollow volume (Vc), a light source mounted on the base element (3) for ...  
WO/2004/058381A1
Electrical equipment comprising a sealed chamber in which an electrical appliance is housed, and a multi-stage breather filter attached to the sealed chamber whereby in use heat generated by the electrical appliance causes air flow throu...  
WO/2004/031649A1
The present invention is a headlamp and headlamp assembly that utilizes light emitting diodes as a light source. The light emitting diode headlamp and headlamp assembly effectively emanates white light and is capable of low beam and high...  
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/2004/023033A1
The invention is related to LED assembly suitable to form a string provided with an LED mounted with a mounting on a base, which base is provided with electric connection wires wherein the LED mounting and electric contacts to the connec...  
WO/2004/021460A2
A light source (10) includes a light emitting semiconductor device (12). A support substrate (14) has a generally planar reflective surface (28) that supports the semiconductor device (12). The light emitting semiconductor device heat si...  
WO/2004/017130A1
A liquid crystal display including a backlight device which comprises a housing (20) in which at least one tube-like fluorescent lamp (1) is present. The housing (20) forms a substantially dustproof space. Part of the lamp (1) extends ou...  
WO/2003/100316A2
A hydrological barrier plate (12) for in-grade light fixture housings (14) and a housing (14) for use with light fixtures (10, 56, 116) to prevent water entry into the water sensitive compartments of the light fixture. The barrier plate ...  
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/2003/087657A1
The invention relates to a lighting device for illuminating rooms, provided with at least one light source (1) and one light influencing body which can be illuminated at least partially thereby. The light influencing body comprises sever...  
WO/2003/080389A1
An air vent includes a body with a plurality of airflow holes vertically formed on the outer periphery of a centering hole which is penetrated formed through the body at the central portion thereof, a ventilative waterproofing filter ada...  
WO/2003/052317A1
The invention relates to a lamp (1) comprising a housing (2), which contains an electric light source (5). The housing (2) is fixed to a flexible tubular support (6), which has several identical elements (60.1, 60.2) that are interconnec...  
WO/2003/038334A1
The invention relates to a luminous element (5) comprising at least one cold light source (3) located inside a light conducting element (4). The light conducting element (4) is comprised of a light-conductive substance that can be deform...  
WO/2003/036159A1
A clean room ceiling light fixture (10) formed as a sealed housing (12, 14, 16, 18, 20) with a downwardly-directed light emitting aperture (36). A heat sink (22) fixed within and spaced from the housing defines a cable raceway (24). LEDs...  
WO2002077522A9
A venting device (50) that reduces the moisture of an enclosure containing a heat source and prevents the entrance of water or other liquids and contamination from entering the enclosure. The moisture reducing device (50) comprises a dry...  
WO/2003/021145A1
A submersible light (10) comprising a lens (12) sealed to the front of the reflector (20), a replaceable light source (22) housed in an aperture (25) in the reflector, a pressure member (30) positioned behind the reflector to define an a...  
WO/2003/016778A2
A combination for use in aligning a lamp bulb (59) with the principle axis (123) of a reflector (101). The combination includes a lamp bulb (59) and a lamp base (125). The lamp bulb (59) has a pair of electrodes (57, 58) and a filament (...  
WO/2003/002909A1
A lamp mounting assembly includes a heat sink body (12) having a first interface (16) for seating a mounting plate for an array of solid state light emitting devices, and a second interface (25) for dissipating from the body heat generat...  
WO/2002/103858A1
The invention relates to a improved lamp socket for a lamp belt, which consists of a socket body, conductive wire, and a bottom cap body. A watertight part is provided at outer edge of the socket body to sheathe outer edge of the bulb, w...  
WO/2002/101777A2
A lamp assembly (10) comprised of a waterproof casing (12), a lamp within the casing and a source (16) of electrical current connected to the lamp, from the source of the lamp. The lamp, when operated with a 12 volt power supply, comsume...  
WO/2002/082398A2
A LED signal comprising : a housing having an interior area, at least one LED, a collimating element, and a distribution cover having a light transmission surface; said at least one LED arranged within said interior area of said housing,...  
WO/2002/071812A2
An LED signal with an LED light pipe collector and intelligent light degradation sensor. The light pipe collector captures LED light normally lost in a generally horizontal direction and redirects it into a generally vertical direction t...  
WO/2002/063211A1
A torch (10) has a magnet (56) in a passageway (54; 68). Movement of the torch (10) in a flicking motion sends the magnet (56) along the passageway (54; 68) to a position adjacent a reed switch (48). Actuation of the reed switch (48) by ...  
WO/2002/061328A1
An illumination device (10) for simulating neon lighting comprising a plurality of space point light sources (24) positioned adjacent a lateral light receiving surface (15) of a substantially rod-like waveguide (12) made of a material th...  
WO/2002/033314A1
The invention relates to a damp-proof lamp, comprising an essentially elongated shell-shaped trough (1), which may be mounted on a mounting surface (3) and has a push-in recess (4) around the boundary thereof, in which a lamp cover (2) m...  
WO/2002/027235A1
The present invention provides a miniature lighting system (10) which is durable, inexpensive and yet versatile. The lighting system (10) has a light source (12) and electrical component assembly (23) located within a housing (22). The e...  
WO/2002/010641A1
The invention concerns a fixture comprising a tubular profiled section (2) made of synthetic material, with square or rectangular cross-section, a support (10) for the electrical components, consisting of a metal plate with elastic prope...  
WO/2002/010639A1
A lamp comprises a light source (1), a battery (2) and a switch unit (3) which are electrically interconnected. The lamp's reliability, wear life and corrosion resistance are increased by the switch unit being a magnetic switch (3), whic...  
WO/2002/003761A1
The invention concerns a mobile illuminating device (1) comprising a housing with elongated shape along a longitudinal axis (X-X), including: an assembly of illuminating elements, in the form of light-emitting diodes (5) (LED), fixed on ...  
WO/2001/094842A1
A light source for illuminating an area includes a cold cathode light source (82), and input and an output, and a converter (78) coupled to the light source. The converter changes the current from an input alternating current supply to a...  
WO/2001/077575A1
A portable illumination device (10) includes a miniature, unitary housing (12) adapted to enclose a flashlight lamp (16) having electrical contacts or leads (32, 34) in switchable connection to a discoid battery (14). The housing (12) is...  
WO/2001/073342A1
Watertight luminary for fluorescent lamps (1) with incorporated catoptrical, or diffusive reflector (2) for light direction for the increase of its luminary efficiency. The metallic base (3) of the electrical components of the watertight...  
WO/2001/061243A1
The invention concerns lighting appliance whereof the two parts protecting the lamp are assembled with an elastic annular element. The invention is characterised in that the annular assembling element (26) made of an elastomer material i...  
WO/2001/055636A1
A regenerable desiccant filter assembly (10, 110), for use in a vehicle lamp housing (H, 202, 302, 402), includes a hollow body defining a chamber (13) therein, the hollow body (11, 111) having an inlet (15) and an outlet (16) formed the...  
WO/2001/023803A1
An illumination device comprises a discharge lamp, a lighting device for supplying electric power to the discharge lamp, and a body housing the discharge lamp and the igniter for starting the discharge lamp. The lighting device and the i...  
WO/2000/073698A1
The invention relates to a mount housing especially for spotlights with a threaded bore (30) provided in the housing shell into which a fixation for a tube fitting is screwed. The inventive mount housing (10) is provided with a threaded ...  
WO/2000/071932A1
A sealed light fixture having a valve (22) mounted in the housing (12) to vent pressure that builds-up inside the housing (12) during operation of the light and to prevent moisture and contaminants from entering the housing (12). The lig...  
WO/2000/071931A1
An adjustable mount for use with light fixtures that are sealed to prevent entry of moisture and contaminants. O-ring seals (38, 56, 64) are utilized to connect and seal the components of the adjustable mount so that it is not a source o...  
WO/2000/069000A1
The invention relates to a light-emitting diode array that is surface-mounted on a board (1), such as a flexible board. The light-emitting diode array is mounted on a heat sink (3), so that the heat can be dissipated in an optimal manner...  
WO/2000/052384A1
A portable electric torch with dual lighting, provided with a cover (16) containing the following: a first bulb (12) that is associated with a first reflector (28), and a rotationally moveable actuating ring (34) that controls the lighti...  
WO/2000/048904A1
An HID lamp assembly (10) has a relatively small envelope size enabling use of the lamp assembly in aircraft applications as well as other applications. The lamp assembly comprises a reflector (12), a discharge lamp (16) mounted to the r...  
WO/2000/047932A1
An apparatus and method for reducing and preferably eliminating the condensation in enclosed lamp or light housings is disclosed. The vent system of the present invention prevents both liquid and vapor forms of water or other liquid from...  
WO/2000/045087A1
The invention relates to a combination of a light-emitting tubular device (25) and a support pillar (15) for retaining and electrically connecting the device, the light emitting device comprising a translucent outer sheath comprising bra...  
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/1999/066234A1
The invention relates to a sealing profile (110) made of sponge rubber which projects in a non-tensioned position to its vertical installation position in an insertion groove (118) of a lamp housing. The sealing profile (110) has a seali...  
WO1999045314B1
A light assembly (40) for providing a directed beam of light. The light assembly includes a specially configured lamp-reflector assembly which incorporates a high output lamp (10b). The lamp-reflector assembly (8b) also incorporates a mu...  
WO/1999/050594A1
The invention relates to a headlight or a light (1) for a vehicle, comprising a diffusing panel (2), a casing (5), light sources (3) mounted in the housing (5), reflectors (4) allocated to said light sources and a ventilation system comp...  
WO/1999/037950A1
The invention concerns a sealed spotlight comprising a lamp with its power supply system located inside a shell having a fixing rod, made of two parts, one front part (2) with at least one bore (4) located in front of the lamp (9) and cl...  
WO/1999/023413A1
The invention relates to an illuminating body for swimming pools, whirlpools, garden ponds and/or steam rooms of all types comprised of a built-in housing (10) having a transparent covering lid (12), a current feed (15) and an illuminati...  

Matches 751 - 800 out of 4,974