Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 61 - Gas-discharge or vapour-discharge lamps
Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612)
08/1998
08/12/1998EP0858098A2 Metal halide headlamp
08/12/1998EP0858097A2 Mercury lamp of the short arc type
08/12/1998CN1190247A 荧光灯 Fluorescent
08/11/1998US5793161 High-pressure discharge lamp electrode
08/11/1998US5793160 Platform-based multiple foil high current electrode attachment for medium pressure quartz lamps
08/06/1998DE19802435A1 Electron emitter device with diamond layer
08/06/1998DE19752120A1 Optical beam radiating bulb for ultra violet or infrared
08/05/1998EP0856871A1 Fluorescent lamp
08/05/1998EP0856870A1 Optical radiator
08/05/1998EP0856867A2 Lamp eyelet
08/05/1998EP0727096B1 High-pressure discharge lamp and heat shield for such a lamp
08/05/1998CN1189916A External electrode fluorescent lamp and illumination unit
08/05/1998CN1189683A Regional fluorescent lamp illuminator
08/05/1998CN1189682A High frequency energy-saving fluorescent lamp
08/04/1998US5789863 Short arc lamp with one-piece cathode support component
08/04/1998US5789855 Amalgam Positioning in an electrodeless fluorescent lamp
08/04/1998US5789850 DC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lamp
08/04/1998US5789849 Low-pressure discharge lamp with base and mount
08/04/1998US5789847 High efficiency sealed beam reflector lamp with reflective surface of heat treated silver
07/1998
07/30/1998WO1998033204A1 Electrodeless low-pressure mercury discharge lamp
07/29/1998EP0755568B1 Vacuum microelectronic device and methodology for fabricating same
07/29/1998CN1189237A Electrodeless low-pressure discharge lamp
07/29/1998CN1039307C Glass composition suitable for use in electric lamp. stem manufactured from this glass composition and fluorescent lamp having glass composition bulb
07/23/1998WO1998032147A1 Discharge lamp, discharge lamp sealing method, discharge lamp sealing device
07/23/1998WO1998032146A1 Capped electric lamp
07/22/1998EP0854663A1 Theft-resistant assembly for fluorescent lamps
07/22/1998EP0854497A2 Compact low pressure discharge lamp
07/22/1998CN1188324A 小型低压放电灯 Small low-pressure discharge lamps
07/21/1998US5783912 Feedthrough comprises platinum or platinum-rhodium wire
07/21/1998US5783907 High pressure discharge lamps with sealing members
07/16/1998WO1998031043A2 High pressure arc lamp with internal reflector and applications therefor
07/16/1998WO1998031042A1 Discharge lamp
07/16/1998CA2277088A1 High pressure arc lamp with internal reflector and applications therefor
07/15/1998EP0739534B1 Electric lamp
07/14/1998US5780971 Method and apparatus for generating radiation utilizing DC to AC conversion with a conductive front
07/09/1998WO1998022973A3 Lampholder and lighting unit comprising a lampholder
07/08/1998EP0852391A2 Illumination device, method for driving the illumination device and display device including the illumination device
07/08/1998EP0852255A2 Phosphor powder for coating lamp envelopes and method for preparation
07/08/1998EP0852254A2 Phosphor with modified surface composition and method for preparation
07/08/1998EP0852061A1 Electric lamp
07/08/1998EP0794990B1 Ultraviolet transparent binder for phosphor fluorescent light box
07/08/1998CN1187264A Discharge lamp and device for operating it
07/07/1998US5778146 Light beam heating apparatus
07/07/1998US5777437 For providing a source of light excitation in a tunable dye laser
07/07/1998US5777435 Electric lamp having a current conductor with a kinked longitudinal portion
07/07/1998US5777434 Complexing agent control of leachable mercury in fluorescent lamps
07/07/1998US5777431 Substantially flat compact fluorescent lamp
07/07/1998US5775801 Neon traffic signal
07/02/1998WO1998028780A1 Electrodeless lamp with sealed ceramic reflecting housing
07/02/1998WO1998028766A1 Lamp apparatus with reflective ceramic sleeve holding a plasma that emits light
07/02/1998DE19757783A1 Single-ended discharge lamp e.g. domestic compact fluorescent tube
07/02/1998DE19753505A1 UV module for housing for UV reaction
07/02/1998DE19653364A1 Flash tube e.g. for photography, shipping and aircraft navigation beacons/lights, stroboscopes, traffic warning lights etc
07/02/1998CA2273872A1 Electrodeless lamp with sealed ceramic reflecting housing
07/02/1998CA2273871A1 Lamp apparatus with reflective ceramic sleeve holding a plasma that emits light
07/01/1998EP0851462A2 Fluorescent lamp with adjustable color temperature
07/01/1998EP0851461A2 Single-ended discharge lamp
07/01/1998EP0725976B1 Low-pressure mercury vapour discharge lamp
07/01/1998CN1186325A Pulse xenon lamp with hidden tungsten-quartz transition sealing and manufacture thereof
06/1998
06/30/1998US5773932 Metal halide lamp with reduced color shadowing
06/30/1998US5773926 Electrodeless fluorescent lamp with cold spot control
06/30/1998US5773918 Lamp with light reflection back into bulb
06/30/1998US5772487 Method for manufacturing metal halide lamp
06/30/1998US5772310 Discharge lamp cap and method for fixing the discharge tube
06/25/1998WO1998027575A1 Sintering electrode
06/25/1998DE19755567A1 Single-ended discharge lamp
06/25/1998DE19653241A1 Cube-shaped lighting element
06/25/1998DE19652822A1 Sinterelektrode Sintered electrode
06/24/1998EP0849768A1 Ceramic cathode discharge lamp
06/24/1998CN2285005Y Shaded pole daylight lamp
06/23/1998US5770917 General-purpose discharge lamp and general-purpose lighting apparatus
06/23/1998US5769678 Method of sealing vacuum ports in low pressure gas discharge lamps
06/23/1998US5769530 Compact fluorescent lamp with extended legs for providing a cold spot
06/18/1998WO1998026447A1 Cold cathode for discharge lamps, discharge lamp fitted with said cold cathode, and principle of operation of said discharge lamp
06/18/1998WO1998026446A1 Glass coating on lead-through conductors in a low-pressure sodium discharge lamp
06/18/1998WO1998025700A1 Photocatalyst, light source and lighting device
06/18/1998DE19651552A1 Kaltkathode für Entladungslampen, Entladungslampe mit dieser Kaltkathode und Betriebsweise für diese Entladungslampe For cold cathode discharge lamps, cold cathode discharge lamp with this and operation of this discharge lamp
06/17/1998EP0848411A2 A liquid-cooled discharge lamp
06/17/1998EP0848407A2 Integrally molded flat compact fluorescent lamp
06/16/1998US5768663 Light source arrangement of a scanner
06/16/1998US5767618 Flat compact fluorescent lamp with inter-channel discharge suppression
06/16/1998US5767617 Electrodeless fluorescent lamp having a reduced run-up time
06/16/1998US5766032 Theft-resistant assembly for fluorescent lamps
06/16/1998US5765941 Fluorescent lamp and method of manufacturing same
06/12/1998CA2223765A1 A liquid-cooled discharge lamp
06/11/1998WO1998025296A1 Electric lamp with a coating displaying information, and marking ink for same
06/11/1998WO1998025295A1 Low-pressure discharge lamp
06/11/1998WO1998025294A1 Metal halide lamp
06/10/1998EP0692139B1 High-pressure metal-halide discharge lamp for fitting in optical systems
06/10/1998CN1184400A Low-voltage mercury vapour discharge lamp, illuminating apparatus and display device
06/09/1998US5765073 Field controlled plasma discharge printing device
06/09/1998US5763997 Field emission display device
06/04/1998WO1998023897A1 An optical interference coating capable of withstanding severe temperature environments
06/03/1998EP0845153A2 Low-pressure mercury discharge lamp
06/03/1998EP0845152A1 Screening device for a motor vehicle headlamp and process for manufacturing the same
06/03/1998CN2283309Y Rare earth three primary colour fluorescent lamp
06/03/1998CN1183633A Compact electrodeless fluorescent A-line lamp
06/03/1998CN1183632A Antioxidant control of leachable mercury in fluorescent lamps
06/03/1998CN1038579C UV absorbing lamp glass
06/02/1998US5760541 Electrode for external electrode fluorescent lamp providing improved longitudinal stability of intensity striations
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