| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
|---|
| 02/04/1992 | WO1992002947A1 Thin configuration flat form vacuum-sealed envelope |
| 02/04/1992 | US5086258 Electrodelesis metal carbonyl complex filler |
| 02/04/1992 | US5086249 Compact discharge lamp unit and method for manufacturing same |
| 02/04/1992 | CA2067377A1 Thin configuration flat form vacuum-sealed envelope |
| 01/30/1992 | DE4123177A1 Cold cathode fluorescent lamp of plate type - has reflective film on inner side of one glass plate and fluorescent layer on other |
| 01/29/1992 | CN2094800U Plane four u shape compact type fluorescent lamp tube |
| 01/28/1992 | US5084654 Starting aid for an electrodeless high intensity discharge lamp |
| 01/22/1992 | EP0467713A2 Discharge tube |
| 01/22/1992 | EP0467612A2 Protective coating for high-intensity metal halide discharge lamps |
| 01/22/1992 | EP0467611A2 Use of silicon to extend useful life of metal halide discharge lamps |
| 01/22/1992 | EP0467610A2 Protective beryllium oxide coating for high-intensity discharge lamps |
| 01/22/1992 | EP0467542A2 Radiation-emitting panels and display assemblies |
| 01/22/1992 | EP0466749A1 Fluorescent lamp. |
| 01/22/1992 | CN2094118U Model-3uh energy-saving fluorescent lamp |
| 01/22/1992 | CN2094117U Improved fluorescent lamp and its holder |
| 01/21/1992 | US5083059 Electrode for metal halide discharge lamp |
| 01/21/1992 | CA1294663C Fluorescent lamp generating different colour light beams |
| 01/19/1992 | WO1992002035A1 Variable color lamp |
| 01/19/1992 | CA2066604A1 Variable color lamp |
| 01/15/1992 | EP0466138A1 Cold cathode discharge lamp |
| 01/14/1992 | US5081396 Ac high pressure discharge lamp, especially for high current level operation |
| 01/14/1992 | US5081395 Fluorescent lamp having three electrodes for starting at low temperatures |
| 01/14/1992 | US5080928 Hydrolysis of vaprized trimethylalminum to form coating |
| 01/09/1992 | DE4020595A1 Electric reflector lamp for accent lighting |
| 01/08/1992 | EP0465083A2 Discharge lamp with surrounding shroud and method of making such lamp |
| 01/08/1992 | EP0464722A2 Aperture fluorescent lamp with press seal configuration |
| 01/08/1992 | EP0464703A2 Filter for a low-pressure mercury vapor lamp |
| 01/08/1992 | EP0464446A2 Electric lamp having a light reflecting layer |
| 01/07/1992 | US5079681 Illuminating apparatus |
| 01/07/1992 | US5079480 Bimetal/resistor switch and ceramic bridge assembly for metal halide lamps |
| 01/07/1992 | US5079479 Dual-envelope high-pressure discharge lamp with thermostatically controlled starting strip |
| 01/07/1992 | US5079478 Fluorescent lamp having auxiliary anodes |
| 01/07/1992 | US5079473 Optical light source device |
| 01/07/1992 | US5079187 Method for processing semiconductor materials |
| 01/02/1992 | EP0463815A1 Vacuum ultraviolet light source |
| 01/01/1992 | CN2092143U Longlife light bulb tube with double filaments and bayonet bulb |
| 12/31/1991 | US5077505 Quartz vessel; molybdenum current supply conductors; glass-metal interface with quartz glass coating; strong adhesion; strength |
| 12/28/1991 | CA2042143A1 Discharge lamp with surrounding shroud and method of making such lamp |
| 12/27/1991 | EP0462780A1 Shield for high pressure discharge lamps |
| 12/27/1991 | EP0462504A2 Process for coating finely divided material with titania and moisture insensitive zinc sulfide luminescent materials made therefrom |
| 12/25/1991 | CN2091494U Long-life fluorescent lamp |
| 12/24/1991 | US5075603 Cold-cathode discharge lamp device |
| 12/24/1991 | US5075588 Arc discharge lamp with spring-mounted arc tube and shroud |
| 12/24/1991 | US5075587 High-pressure metal vapor discharge lamp, and method of its manufacture |
| 12/24/1991 | US5075586 High-pressure discharge lamp and holder structure for an arc discharge tube therein |
| 12/17/1991 | US5073743 Electrode for discharge light source |
| 12/17/1991 | CA1293291C Method to reduce color temperature variation in metal halide arc tubes |
| 12/11/1991 | EP0460719A2 Apparatus for stabilizing the quantity of light of a fluorescent lamp |
| 12/11/1991 | EP0460641A2 A rare gas discharge fluorescent lamp device |
| 12/11/1991 | EP0390871A4 Plasma pinch system and method of using same |
| 12/11/1991 | CN2090578U Moonlight lamp |
| 12/10/1991 | US5072155 Rare gas discharge fluorescent lamp device |
| 12/04/1991 | EP0459786A2 Metal halide lamp apparatus |
| 12/03/1991 | CA1292768C Flat fluorescent lamp for liquid crystal display |
| 12/01/1991 | CA2043363A1 Metal halide lamp apparatus |
| 11/27/1991 | EP0458546A2 A starting circuit for an electrodeless high intensity discharge lamp |
| 11/27/1991 | EP0458545A2 A starting aid for an electrodeless high intensity discharge lamp |
| 11/27/1991 | EP0458544A2 A starting aid for an electrodeless high intensity discharge lamp |
| 11/27/1991 | EP0198088B1 Lighting apparatus |
| 11/27/1991 | CN2089658U Decorative fluorescent lamp |
| 11/27/1991 | CN1056604A Low-pressure mercury vapour discharge lamp |
| 11/23/1991 | WO1991018413A1 Arc discharge lamp having reduced sodium loss |
| 11/23/1991 | CA2081573A1 Arc discharge lamp having reduced sodium loss |
| 11/21/1991 | EP0457745A2 Halogen-compatible high-frequency discharge apparatus |
| 11/21/1991 | EP0457392A1 Low-pressure mercury vapour discharge lamp |
| 11/21/1991 | EP0456907A2 High-pressure discharge lamp |
| 11/21/1991 | EP0456656A1 Radiation-emitting panels and display assemblies. |
| 11/20/1991 | CN1014851B High-efficient energy-saving coating technology for power layer of fluorescent lamp |
| 11/19/1991 | US5066892 Glow discharge lamp with incandescent filament |
| 11/14/1991 | WO1991017387A1 Decorative lamp |
| 11/13/1991 | EP0455884A2 Single-cap lamp |
| 11/13/1991 | CN2088741U Weak light fluorescent lamp with power less than three wate |
| 11/13/1991 | CN2088740U Non-hot filament fluorescent lamp tube |
| 11/13/1991 | CN1056186A Power saving fluorescent lamp |
| 11/12/1991 | US5065069 Arc discharge lamp with spring-mounted arc tube, shroud and frame |
| 11/12/1991 | US5064395 Compact outer jacket for low wattage discharge lamp |
| 11/06/1991 | EP0455295A1 High-pressure discharge lamp |
| 10/31/1991 | DE4109895A1 Elongated electrodeless discharge lamp bulb contg. plasma source - has limits of discharge space speed. from walls to improve substrate irradiation by ends of reflector |
| 10/30/1991 | EP0453893A1 High-pressure discharge lamp |
| 10/30/1991 | EP0453652A2 High pressure discharge lamp |
| 10/30/1991 | CN2087814U General-purpose type fluorescent lamp tube without hot filament |
| 10/30/1991 | CN1055834A Compact fluorescent lamp |
| 10/29/1991 | US5062116 Metal halide glass tube |
| 10/29/1991 | US5061877 Discharge tube capable of stable voltage discharge |
| 10/24/1991 | DE4012684A1 Compact low-pressure discharge lamp with switching arrangement |
| 10/23/1991 | EP0452743A1 Compact low pressure discharge lamp |
| 10/23/1991 | CN2087388U Long life fluorescent light |
| 10/22/1991 | US5059868 Starting circuit for an electrodeless high intensity discharge lamp |
| 10/22/1991 | US5059865 Xenon-metal halide lamp particularly suited for automotive applications |
| 10/22/1991 | US5059864 Negative glow lamp |
| 10/22/1991 | US5059860 Illuminating light source for color image recording device |
| 10/22/1991 | US5059855 Discharge lamp base construction |
| 10/17/1991 | DE4110365A1 High pressure gas discharge lamp |
| 10/16/1991 | EP0452133A1 Polymer coated lamps and their production |
| 10/16/1991 | EP0451997A2 Metal vapor discharge lamp |
| 10/16/1991 | EP0451647A2 High-pressure discharge lamp and method for its manufacture |
| 10/15/1991 | US5057751 Protective coating for high-intensity metal halide discharge lamps |
| 10/15/1991 | US5057750 Two-stage resonant starting circuit for an electrodeless high intensity discharge lamp |
| 10/15/1991 | US5057747 Arc lamp stabilization |
| 10/15/1991 | US5057743 Low wattage; chemical fill of mercury, scandium, sodium iodide, lithium iodide and scandium iodide |