Patents for H01K 1 - Details (7,905)
10/2002
10/10/2002US20020145373 Tungsten-rhenium filament and method for producing same
10/09/2002EP1247290A2 Luminous element for a lamp
10/08/2002US6462478 Safety switch for lamp including a light source capsule
10/08/2002US6462472 Fixing structure for safety fuse of Christmas lamp
10/02/2002EP1246220A1 Lead-in wire
10/02/2002EP0793857B1 Capped electric lamp and lighting system comprising a reflector and an associated capped electric lamp
10/02/2002CN2514486Y Halogen tungsten filament lamp bulb
09/2002
09/26/2002WO2002075778A1 Halogen incandescent lamp
09/26/2002WO2002075777A1 Cadmium-free amber automotive lamp
09/26/2002US20020135302 Halogen incandescent lamp and a lighting apparatus using the lamp
09/26/2002US20020135301 Halogen filament lamp
09/19/2002US20020130600 High pressure halogen filament lamp
09/19/2002DE10112690A1 Tungsten-halogen lamp for operating at mains voltage, has mount formed from single-piece support wire
09/18/2002CN1370328A 光源 Light source
09/18/2002CN1370327A Light source and method for producing light source
09/12/2002WO2002071444A1 Electric lamp
09/12/2002US20020126487 Protected coating for energy efficient lamp
09/12/2002US20020125804 Underwater lamp
09/11/2002CN2510991Y New-type ion lamp
09/11/2002CN2510990Y Contact-free structure of lamp-foot and resistance
09/10/2002US6448570 Radiant device, especially infrared radiator
09/06/2002WO2002041360A3 Filament structure for incandescent lamps
09/04/2002CN2509710Y Long service life energy-saving light bulb
09/04/2002CN2509709Y Lamp bulb
09/03/2002US6445133 Incandescent lamp with integral voltage converter
09/03/2002US6445112 Lamp with protective multilayer overcoating; iron oxide, silicon oxide interface and organic pigment with protectiveradiation transparent covering
08/2002
08/29/2002WO2002066890A1 Electric lamp
08/29/2002US20020117954 Device for mounting a light source
08/29/2002US20020117950 Lead-free amber-colored electric lamp
08/28/2002CN2508391Y Soft starting lamp bulb
08/28/2002CN2508390Y Improved C-type lamp stem
08/28/2002CN1366621A Electric lamp and interference film
08/28/2002CN1089945C Halogen incandescent lamp mounting bulb without use of cement
08/28/2002CN1089944C Electric lamp coated with interference film
08/27/2002US6441541 Optical interference coatings and lamps using same
08/22/2002WO2002065503A2 Halogen lamps, fill material and methods of dosing halogen lamps
08/21/2002CN1365511A Electric lamp
08/21/2002CN1365510A Electric lamp
08/21/2002CN1089485C Electric lamp
08/21/2002CN1089484C Electric mains voltage lamp
08/21/2002CN1089481C Electric lamp
08/20/2002US6435696 Electric light bulb having a mirror, and a strip light including at least one such bulb
08/15/2002US20020109448 Incandescent multi-filament light bulb
08/08/2002WO2002061332A1 Electric lamp provided with a lamp cap
08/08/2002WO2001097244A3 Improved daylight lamp
08/08/2002US20020105275 Lamp having a high-reflectance film for improving directivity of light and heat treatment apparatus having such a lamp
08/07/2002EP1228525A1 Halogen incandescent lamp for motor vehicles
08/07/2002EP1228524A1 Halogen incandescent lamp having filament leg clamped in press seal
08/07/2002EP0799493B1 Electric lamp
08/07/2002CN2504761Y Christmas bulbs
08/07/2002CN2504760Y Halogen tungstem lamp
08/07/2002CN1363114A Electric lamp/reflector unit
08/07/2002CN1088910C Incandescent lamps and process for producing the same
08/06/2002US6429579 Apparatus and method of lead centering for halogen/incandescent lamps
08/01/2002US20020101158 Lamp and getter for removing gaseous impurities
08/01/2002US20020101144 Christmas bulb structure
07/2002
07/31/2002EP1227512A2 High pressure halogen filament lamp
07/31/2002CN2503602Y Lamp bulb structure
07/25/2002US20020096984 Infrared lamp, method of manufacturing the same, and heating apparatus using the infrared lamp
07/24/2002EP1225614A1 High-pressure discharge lamp, lamp unit, method for producing high-pressure discharge lamp, and incandescent lamp
07/24/2002CN2502402Y Luminous structure of small-size decorative lamp bulb
07/24/2002CN1088254C Lamp with two-side sealed by extrusion
07/23/2002US6424089 Electric incandescent lamp with infrared reflecting layer
07/18/2002WO2002056336A2 Stabilized heat shield for halogen lamp
07/17/2002EP1222675A2 Headlight bulb
07/17/2002EP1222481A1 Process for production of a dielectric multi-layered reflecting coating
07/17/2002CN2501185Y Single end halogen tungsten lamp
07/17/2002CN2501184Y Single-end halogen tungsten lamp
07/17/2002CN2501183Y Explosion-proof single-end halogen tungsten lamp
07/10/2002CN2499972Y Single end halogen-tungsten lamp with protective device
07/10/2002CN2499971Y Improved lamp cap fixer of bulb
07/10/2002CN2499970Y Torch type bulb
07/10/2002CN2499969Y Single end high voltage lighting halogen-tungsten lamp
07/03/2002EP1220569A2 Heating device assembly and method
07/03/2002CN2498739Y Small size bulb
07/03/2002CN1356717A Infrared lapm bulb, its preparing process and heating appliance using it
06/2002
06/27/2002DE10041564C2 Kühlbares Infrarotstrahlerelement Coolable infrared radiator element
06/25/2002US6411021 Wedge base bulb with color coating
06/25/2002US6409372 Capped electric lamp
06/20/2002WO2002049075A1 Linear incandescent lamp with filament-support mount
06/19/2002CN2496131Y Low-voltage safe lamp bulb
06/19/2002CN2496130Y Fluorescent tube water cooling unit used for exposuring device
06/18/2002CA2039785C Low sag tungsten filaments and their use in lamps
06/13/2002WO2002046116A1 Lead-free amber-colored electric lamp
06/13/2002US20020070682 Fluorescent lamp and high intensity discharge lamp with improved luminous efficiency
06/13/2002US20020070649 Traffic lamp and filaments therefor
06/11/2002US6404112 Electric lamp/reflector unit
06/06/2002US20020067109 Garage lamp
06/06/2002DE10023936C2 Glühlampe, Fahrzeugleuchte mit einer Glühlampe und Verwendung einer Glühlampe Bulb, light vehicle with a light bulb and use a light bulb
06/05/2002EP1210728A1 Electric lamp
06/05/2002CN2494559Y Double-head halogen tungstem lamp bulb
06/04/2002US6400077 Electric incandescent lamp
06/04/2002US6399955 Selective electromagnetic wavelength conversion device
06/04/2002CA2082764C Light bulb filament dampening system
05/2002
05/29/2002CN2494033Y Single end tungsten-halogen lamp
05/28/2002US6396029 Heat roller
05/28/2002US6394845 Fixed device for the bulb socket
05/23/2002WO2002041360A2 Filament structure for incandescent lamps
05/23/2002WO2002041350A1 Electric lamp and shaped metal body for use therein
05/22/2002EP1206794A1 Light source and method for producing a light source
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