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)
06/1999
06/30/1999EP0925832A1 Photocatalyzer
06/30/1999EP0925602A2 Long-lasting metal halide discharge lamp
06/30/1999CN1221204A Metal vapour discharge lamp
06/29/1999US5917291 Electrodeless fluorescent lamp having an improved phosphor distribution arrangement and a method of making the same
06/29/1999US5917285 Apparatus and method for reducing operating voltage in gas discharge devices
06/29/1999US5917276 Low-pressure mercury discharge lamp having mercury capsule with a convex-shape
06/29/1999US5916479 Mercury dispensing device
06/29/1999US5916396 Forming a laminated wafer of electrically insulating ceramic
06/26/1999CA2244645A1 Decomposition apparatus of organic compound, decomposition method thereof, excimer uv lamp and excimer emission apparatus
06/24/1999WO1999031710A1 High-pressure discharge lamp
06/24/1999WO1999031709A1 High-pressure discharge lamp
06/24/1999WO1999031708A1 High-pressure discharge lamp
06/24/1999DE19857719A1 Plastic cap for compact fluorescent lamp
06/24/1999DE19755538A1 Fluorescent light with over-current protection
06/24/1999DE19747355C1 Long-life halogen cycle lamp operating at above 85 volts
06/23/1999EP0924747A2 Flash discharge tube and method for producing the same
06/23/1999EP0924746A1 Low-pressure mercury discharge lamp
06/23/1999EP0924745A2 Fluorescent lamp and manufacturing method
06/23/1999CN1220771A Flat fluorescent light for background lighting and liquid crystal display device fitted with said flat fluorescent light
06/23/1999CN1220770A Flat light source
06/23/1999CN1220769A Flat light emitter
06/23/1999CN1220768A Low-pressure mercury discharge lamp
06/23/1999CN1220767A Gas discharge lamp with dielectrically impeded electrode
06/23/1999CN1220482A Single-based gas discharge vessel for energy-saving lamps
06/23/1999CN1220481A Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device
06/23/1999CN1220477A Luminescent material discharge lamp with overcurrent safety device
06/23/1999CN1043827C Electric reflector lamp
06/22/1999US5914560 Wide illumination range photoluminescent lamp
06/19/1999CA2225367A1 Containerized metal fixation apparatus
06/17/1999DE19757787A1 Low power consumption gas discharge light bulb
06/17/1999DE19755680A1 Low power consumption gas discharge light bulb
06/16/1999EP0923108A1 Plugging structure for vessels
06/16/1999EP0922297A1 Fluorescent lamp
06/16/1999EP0922296A1 High-pressure discharge lamp with uv-enhancer
06/16/1999CN2324632Y Energy-saving neon lamp with hight brightness
06/16/1999CN2324631Y Long-life energy-saving light
06/16/1999CN2324630Y 可调光电子节能灯 Dimmable electronic energy saving lamps
06/16/1999CN1219751A High-pressure discharge lamp, and lighting optical device and image display device using same as light source
06/15/1999US5911613 Luminous gas discharge display
06/10/1999WO1999028948A1 A method for prolonging the life of a gas discharge lamp
06/10/1999WO1999028947A1 Low-pressure discharge lamp and method of manufacturing a low-pressure discharge lamp
06/10/1999WO1999028946A1 Metal-halide lamp
06/10/1999DE19845444A1 High pressure discharge lamp cathode has a locally carbonized conical front end portion
06/10/1999DE19753259A1 Energy saving lamp with helical gas discharge tube
06/10/1999CA2312895A1 A method for prolonging the life of a gas discharge lamp
06/09/1999EP0921554A1 Fluorescent lamp
06/09/1999EP0921553A2 Electric discharge lamp apparatus
06/09/1999EP0763254B1 Electric lamp with moisture-repelling coating
06/09/1999EP0586680B1 Low-pressure mercury discharge lamp and illumination panel provided with such a lamp
06/09/1999CN1219285A Electrodeless low-pressure mercury discharge lamp
06/09/1999CN1219284A Fluorescent lamp
06/09/1999CN1219283A Cold electrode for gas discharges
06/08/1999US5910707 Tungsten halogen lamp
06/02/1999EP0919068A1 Method and apparatus for starting difficult to start electrodeless lamps
06/02/1999EP0763251B1 Electric reflector lamp
06/02/1999EP0758486B1 Electric reflector lamp
06/02/1999DE19753016A1 Energy saving lamp with protective covering
06/02/1999CN2322260Y 反射式节能荧光灯管 Reflective CFLs
06/02/1999CN2322259Y End-closed hollow light-reflection type plastic linear lamp decoration
06/02/1999CN1218273A High-pressure discharge lamp and method for manufacturing same
06/01/1999US5909085 Hybrid luminosity control system for a fluorescent lamp
06/01/1999US5909082 Starting aid for high intensity discharge lamps
05/1999
05/26/1999EP0918352A1 Fluorescent lamp, compact self-ballasted fluorescent lamp, and lighting equipment
05/26/1999EP0917524A1 Lead and arsenic free borosilicate glass and lamp containing same
05/26/1999CN2321113Y Split socket type energy-saving lamp
05/26/1999CN1217866A Lighting apparatus, low-voltage mercury gas discharge lamp, power-supply apparatus and combined package
05/26/1999CN1217816A High-voltage metal-halide lamp
05/26/1999CN1217815A High-voltage metal-halide lamp
05/26/1999CN1217300A Boron-aluminium silicate glass containing alkaline-earth metal for bulb and use thereof
05/25/1999US5907222 High efficiency backlighting system for rear illumination of electronic display devices
05/25/1999US5907216 Low-pressure mercury vapour discharge lamp
05/20/1999WO1999025158A1 Circuit arrangement
05/20/1999WO1999025001A1 Illumination unit and liquid crystal display device
05/20/1999CA2277187A1 Circuit arrangement
05/19/1999EP0917182A1 Fluorescent lamp
05/19/1999EP0917181A1 High pressure discharge lamp and method of manufacturing the same
05/19/1999EP0917180A1 High pressure discharge lamp, lighting optical apparatus using the same as light source, and image display system
05/19/1999EP0917179A2 Electrode component for discharge lamps
05/19/1999CN2319922Y Compound cathode lamp tube
05/19/1999CN2319921Y Service life prolonging device of fluorescent lamp
05/19/1999CN2319920Y Fluorescent lamp tube for emergency lamp
05/19/1999CN2319919Y Embeding inserting energy saving lamp
05/19/1999CN1217086A High voltage discharging lamp mfg. method
05/19/1999CN1216857A Discharge lamp and discharge lamp deivce, fluorescent lamp and fluorescent lamp device
05/18/1999US5905344 Discharge lamps and methods for making discharge lamps
05/18/1999US5905341 High pressure mercury ultraviolet lamp
05/18/1999US5905340 High intensity discharge lamp with treated electrode
05/18/1999US5905339 Gas discharge lamp having an electrode with a low heat capacity tip
05/18/1999US5905338 Electric lamp
05/18/1999US5905334 Cold-cathode discharge device for emitting light
05/18/1999US5905333 Low pressure mercury vapor electric discharge lamp and method of manufacturing the lamp
05/14/1999WO1999023687A1 Articles or compositions comprising nanoscale particles; methods of utilizing or producing such particles
05/14/1999WO1999023414A1 Improved lamp
05/14/1999WO1999023191A1 Phosphors
05/14/1999CA2312947A1 Improved lamp
05/12/1999EP0915497A1 Control mechanism for regulating the temperature and output of a fluorescent lamp
05/12/1999EP0915496A1 Short arc lamp
05/12/1999EP0914674A1 Electric lamp
05/12/1999EP0914672A1 Microwawe lamp with multi-purpose rotary motor
05/12/1999CN1216634A Illuminator and display utilizing the same
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