Patents for H01K 1 - Details (7,905)
07/1998
07/23/1998WO1998032158A1 Incandescent lamp with reflection coating
07/23/1998WO1998032157A1 Incandescent lamp with a reflecting coating
07/23/1998WO1998032156A1 Electric incandescent lamp with filament having angular cross section
07/23/1998DE19701794A1 Glühlampe mit Reflexionsschicht Light bulb with reflection layer
07/23/1998DE19701792A1 Glühlampe mit Reflexionsschicht Light bulb with reflection layer
07/22/1998CN1188562A Reflector lamp
07/22/1998CN1188325A Wedge-base bulb socket
07/15/1998EP0739534B1 Electric lamp
07/07/1998US5777435 Electric lamp having a current conductor with a kinked longitudinal portion
07/01/1998EP0850488A1 Re-usable light bulb
07/01/1998EP0850487A1 Electric lamp
06/1998
06/25/1998WO1998027567A1 Electric lamp
06/24/1998EP0849770A2 Manufacturing procedure of helicoidally wound coiled filaments and coiled filaments manufactured using said procedure
06/24/1998CN2285006Y Light source tube for domestic physiotherapy instrument
06/24/1998CN1185650A Mfg. for spiral-wound spiral body and spiral body thereof
06/18/1998WO1998025700A1 Photocatalyst, light source and lighting device
06/17/1998EP0848575A1 Heating device, assembly and method
06/17/1998EP0847592A2 Electric incandescent lamp
06/17/1998CN2284450Y Bayonet bulb
06/11/1998WO1998025296A1 Electric lamp with a coating displaying information, and marking ink for same
06/04/1998WO1998023897A1 An optical interference coating capable of withstanding severe temperature environments
06/03/1998CN2283310Y Reflecting lamp bulb
06/02/1998US5760543 Electrical incandescent lamps having hook-shaped coil holder with constricted opening
06/02/1998US5760537 Capped electric lamp
06/02/1998CA2143714C Ultraviolet-reduced halogen lamp
05/1998
05/26/1998US5757135 High-pressure discharge lamp
05/19/1998US5754005 Electric lamps containing electrical leads of a molybdenum and tungsten alloy
05/13/1998CN2281584Y Large power ultraviolet lamp
05/07/1998WO1998018736A1 Method for manufacturing substrates with transparent and colour coatings stable at high temperatures and in the presence of ultraviolet rays
05/07/1998DE19645043A1 Verfahren zur Herstellung von Substraten mit Hochtemperatur- und UV-stabilen, transparenten, farbigen Beschichtungen A process for the production of substrates with high temperature and UV-stable, transparent, colored coatings
05/06/1998EP0839381A1 Reflector lamp
05/06/1998CN2280999Y Micro-power-consumption lighting lamp
05/06/1998CN2280998Y D. C. bulb
05/05/1998US5747920 Lamp capsule with rotary swaged lug connectors
05/05/1998US5747919 Electric lamp having a hybrid skirted lamp base
04/1998
04/29/1998CN1180237A Incandescent lamps and process for producing the same
04/28/1998US5744901 Electric reflector lamp
04/28/1998US5744900 Pink lamp and coating therefor
04/28/1998US5744899 Illuminating lamp with enhanced far infrared radiation
04/22/1998CN2279698Y Lamp holder drainage structure
04/21/1998US5742891 Tungsten-lanthana alloy wire for a vibration resistant lamp filament
04/21/1998US5742114 Lamp envelope with a metal clamping member and a fixation member
04/15/1998EP0835521A1 Electric lamp
04/15/1998CN1179002A Incandescent lamp, halogen-tungsten lamp and electric arc lamp with infrared reflecting film
04/09/1998WO1998014733A1 Light bulb device
04/09/1998CA2236323A1 Electric lamp device
04/08/1998EP0834197A2 Incandescent light energy conversion with reduced infrared emission
04/08/1998CN1178598A Electric lamp with uncemented base
04/02/1998DE19742652A1 Long life IR light or heat source
04/01/1998EP0833415A2 Lamp capsule with rotary swaged lug connectors
04/01/1998CN1178033A Light bulb suitable for use in conjunction with might vision equipment
04/01/1998CN1177827A Infrared heat lamp
04/01/1998CN1177826A Bulb for automobile
03/1998
03/31/1998US5734227 Incandescent lamps and process for producing the same
03/24/1998US5731656 Double-based lamp and socket therefor, and lamp base construction
03/24/1998US5731594 Heater
03/19/1998WO1998011597A1 Lamp
03/18/1998EP0829902A2 Electric lamp
03/18/1998CN2276667Y Halogen tungsten lamp
03/18/1998CN1176363A Improved single ended quartz projection lamp
03/10/1998US5726525 Electric reflector lamp
03/04/1998CN2275764Y Filament lamp bulb
03/04/1998CN1175083A Lamp for car
03/03/1998US5723937 Light-scattering coating, its preparation and use
02/1998
02/25/1998CN1174631A Reflector lamp
02/25/1998CN1174630A Capped electric lamp
02/17/1998US5719468 Headlight apparatus
02/05/1998WO1998005055A1 Light emitting device, socket device and lighting device
02/05/1998WO1997047027A3 Electric incandescent lamp
02/05/1998DE19731678A1 New glass composition for electric lamps
02/05/1998CA2230887A1 Light emitting device, socket device and lighting device
02/04/1998EP0821833A1 Electric reflector lamp
02/04/1998CN1172550A Electric incandescent lamp and process for producing electric incandescent lamps
02/04/1998CN1172342A Electric lamp with base
01/1998
01/28/1998EP0821400A2 An electric lamp with a base
01/28/1998EP0821399A2 Electric incandescent lamp closed at one end
01/28/1998CN1171620A Lamp bulb for vehicle
01/21/1998EP0819232A1 Adapter for general-diffuse miniature reflectors
01/14/1998CN2272613Y Single end tungsten-halogen bulb for light focusing
01/08/1998WO1998000883A1 Small filament lamp, and holder for a small filament lamp
01/08/1998WO1998000854A1 Electric lamp
01/08/1998DE19626379A1 Kleinglühlampe und Fassung für eine Kleinglühlampe Miniature incandescent lamp and holder for a miniature incandescent lamp
01/07/1998EP0817244A2 Single ended quartz projection lamp
01/07/1998EP0817243A2 Vehicle light bulb
01/07/1998EP0815578A1 Electric lamp with uncemented base
01/06/1998US5705882 For reflecting infrared radiation/transmitting visible radiation
12/1997
12/30/1997US5703428 Electric mains voltage lamp
12/29/1997EP0813746A1 Light bulb suitable for use in conjunction with night vision equipment
12/28/1997CA2205852A1 Improved single ended quartz projection lamp
12/17/1997EP0813229A2 Method of manufacturing a halogen incandescent lamp
12/17/1997CN2270437Y Christmas lamp bulb with drain device
12/17/1997CN1168193A Capped electric lamp and lighting system comprising reflector and associated capped electric lamp
12/16/1997US5698946 Molybdenum nitride skin
12/16/1997US5698936 Electric reflector lamp having a bearing plate and a cement mount
12/16/1997US5698935 For completing an electrical circuit
12/12/1997CA2207582A1 Method of making a halogen incandescent lamp
12/11/1997WO1997047027A2 Electric incandescent lamp
12/11/1997DE19722215A1 Infra=red radiator with manufacturing method
12/10/1997EP0812004A2 Automobile lamp bulb
12/10/1997EP0812003A2 Infrared radiator and its manufacturing procedure
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