Patents for F21V 31 - Gas-tight or water-tight arrangements (10,754)
07/2004
07/22/2004DE202004007721U1 Flagpole is produced with a tube section in which there is a lighting unit and has parallel slots for light output
07/22/2004DE10300416A1 Scheinwerfer für Fahrzeuge Headlights for vehicles
07/20/2004US6764211 Vehicle headlamp
07/15/2004WO2004058381A1 A filter
07/14/2004EP1437546A2 Vehicle headlamp
07/08/2004US20040130910 Lighting head assembly with improved optical control
07/08/2004US20040130894 Lighting head assembly with reverse polarity protection
07/08/2004US20040130892 Lighting head assembly with integrated heat sink
07/08/2004DE10346270A1 Vehicle headlamp with heating has heating device(s) in headlamp housing with positive temperature coefficient heating element(s); heating device is essentially transparent film on cover panel
07/08/2004DE10258623A1 Headlamp unit for private cars, has body thermally insulated against external heat
07/07/2004EP0760448B1 Integrally formed linear light strip with light emitting diodes
07/07/2004CN2624052Y Combined water-joint
07/07/2004CN2624044Y Solar energy traffic warning lamp
07/07/2004CN2624038Y Floor lamp
07/06/2004US6759794 Discharge lamp with vented reflector
06/2004
06/24/2004WO2004021460A3 Light emitting diode planar light source and low-profile headlight constructed therewith
06/24/2004US20040120141 Recessed wall-mounted light fixture
06/23/2004CN1154589C Lamps and lanterns for vehicle
06/23/2004CN1154588C Vehicle light
06/22/2004US6752518 Bulb socket and a method for mounting it
06/17/2004US20040114358 Flashlight
06/17/2004US20040114355 In-pavement directional LED luminaire
06/17/2004DE10255443A1 Vehicle headlamp has arrangement for generating air flow with heat conducting element connected to at least one heat generating light source; cover panel can be kept free of ice and deposits
06/15/2004US6749327 Vehicle headlamp
06/15/2004US6749322 Waterproof lighting device
06/09/2004DE202004005448U1 Torch has light emitting diode light source and the solar cell that charges energy storage device, device for aligning torch when laid on surface, enables long operating life and long working periods
06/09/2004CN1503311A Water-proof electrode free illumination appliances
06/09/2004CN1502845A Insect-proof and dust-proof device
06/03/2004US20040105258 Flashlight head with isolated lighting elements
06/03/2004DE19514637B4 Anzeigeelement Display element
06/03/2004DE10253887A1 Illumination unit with at least one inflated balloon comprises a hollow illumination element which contains at least one light source and is sealed relative to the balloon interior
06/02/2004EP1423640A1 Submersible lighting
06/02/2004EP1423018A2 Flashlight and combination for use in aligning flashlight lamp bulbs
06/02/2004CN1151935C Adjustable reflector type headlight for vehicle
05/2004
05/27/2004US20040100793 Outdoor strobe light
05/27/2004US20040100787 Systems, devices and methods for lighting
05/25/2004US6739733 LED lamp assembly
05/19/2004DE20303481U1 Bath light comprises a wall mounting element, a mounting plate with a light source, an acrylic cover profile with end pieces, ornamental end section covers, and a watertight sealing element
05/18/2004US6736523 Flashlight accessory device
05/13/2004DE10345058A1 Vehicle lamp Vehicle lamp
05/12/2004CN2615497Y Improved structure for lights assembling
05/12/2004CN2615495Y Vehicle lamp for lighting floor
05/12/2004CN2615493Y Corrugated lamp
05/11/2004US6733152 Flashlight
05/06/2004US20040085779 Light emitting diode headlamp and headlamp assembly
05/06/2004US20040085757 Carabiner with an illuminator
05/06/2004CA2431453A1 Metal halide accent fixture with adjustable reflector/beam spread
05/05/2004CN2614308Y 船舶号灯 Ship lights
05/04/2004US6731222 Sun phantom LED traffic signal
04/2004
04/29/2004US20040080944 Method and structure for attaching a lens to a housing in an automotive lighting assembly
04/29/2004US20040080933 Torch and a method of operating a torch
04/28/2004CN2613685Y Dust-proof water-resistant lamp set
04/21/2004CN2612870Y Lamp decorating arrangement
04/20/2004US6722772 Flashlight and combination for use in aligning flashlight lamp bulbs
04/15/2004WO2004031649A1 Light emitting diode headlamp and headlamp assembly
04/15/2004US20040070988 Hermetically sealed lamp housing and method of making
04/15/2004US20040070339 Vehicle lamp
04/14/2004EP1147338B1 Light-emitting device and support pillar assembly
04/13/2004US6719445 Back cover for a lamp body
04/13/2004US6719441 Light bulb assembly in a light string with light bulbs extending out of a casing
04/08/2004WO2004029508A1 Illumination system comprising a gas discharge lamp, method for preventing the escape of unwanted gases and splinters of glass from one such illumination system
04/08/2004DE20218557U1 Illumination unit comprises a sealed outer tube which serves for accommodation of a fluorescent light tube and an elongate element with an attached pre-switching device
04/06/2004US6717526 Light degradation sensing LED signal with light pipe collector
04/06/2004US6715898 Carabiner
04/01/2004DE202004000619U1 Lighting unit comprises a hollow component with at least one opening which serves for introduction of a light source, and is sealed by a sealing compound
03/2004
03/25/2004WO2003100316A3 In-grade light fixture housing and hydrological barrier plate for use therein
03/25/2004US20040057232 Hand-held flashlight applicable for illumination of long distance and 360-degree sector
03/25/2004DE19515544B4 Fahrzeugscheinwerfer Vehicle headlights
03/24/2004EP1399941A2 Underwater lamp
03/23/2004US6709493 Device for reducing the presence of moisture within an enclosure containing a heat source
03/18/2004WO2004023033A1 Led assembly
03/11/2004WO2004021460A2 Light emitting diode planar light source and low-profile headlight constructed therewith
03/09/2004US6703769 Short-arc type discharge lamp having ventillation apertures at the bottom of the bases
03/04/2004US20040042212 Led planar light source and low-profile headlight constructed therewith
03/04/2004US20040042207 Illumination device
03/03/2004EP1394465A2 Illumination device
03/03/2004EP1068471B1 Headlight or light
03/03/2004CN2605461Y Waterproofing high-brightness LED electric torch
03/02/2004US6698913 Vehicle headlamp
02/2004
02/26/2004WO2004017130A1 Liquid crystal display, backlight of such display, and a method of lighting a liqiud crystal display
02/26/2004DE20315760U1 Electrical lighting unit has sealed body with inset light emitting diodes behind cap with cover plate
02/19/2004DE10236183A1 Closure device for tubular light element for hand-held light, security light or machine light, has threaded clamp element fitted to threaded shaft of bung section for compression of annular seal against head section
02/12/2004DE20316344U1 Wall light for internal and external use has opposed up and down LED arrangement and minimized total height
02/11/2004CN1474085A Water-proof christmas lamp
02/05/2004US20040022059 Illuminating fixture for enclosed space containing a humid environment
02/04/2004CN2602252Y Semiconductive intelligent color varying lamp strip
01/2004
01/29/2004US20040017684 Waterproof Christmas light bulb
01/29/2004DE10232894A1 Leuchte mit mindestens einer Leuchtdiode als Leuchtmittel With at least one light emitting diode as the light source
01/29/2004DE10231531A1 Schutzrohrleuchte Protective tube light
01/28/2004EP1384942A1 Waterproof christmas light bulb
01/28/2004CN2601349Y Waterproof electric torch
01/22/2004US20040012963 Light bulb assembly in a light string with light bulbs extending out of a casing
01/22/2004US20040012961 Light bulb assembly for a light string with a light bulb enclosed in a casing
01/22/2004US20040012953 Submersible lantern
01/22/2004US20040012952 Flashlight
01/22/2004DE10228043A1 Leuchte für ein Fahrzeug The lamp for a vehicle
01/22/2004DE10227720A1 LED-Scheinwerfer LED headlights
01/21/2004CN2600712Y Water-proof safety lamp socket
01/14/2004CN2599381Y Portable lamps and lanterns
01/14/2004CN1134605C Vehicle light assembly