| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
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| 03/31/2004 | CN1144260C Lampholder and lighting unit comprising a lampholder |
| 03/31/2004 | CN1144253C Implosion-resistant cathode ray tube envelope |
| 03/30/2004 | US6713972 Ultra-high pressure discharge lamp lighting method, ultra-high pressure discharge lamp to which the method is applicable and ballast for use therein, and lighting system incorporating the lamp and the ballast |
| 03/30/2004 | US6713963 Ultra-high pressure discharge lamp |
| 03/30/2004 | US6713962 High-pressure discharge lamp |
| 03/30/2004 | US6713961 High-intensity discharge lamp, system for lighting the lamp and lighting appliance using the lamp |
| 03/30/2004 | US6713957 Super-high pressure discharge lamp of the short arc type |
| 03/30/2004 | US6713950 Low volatility slurry for emission mix powder |
| 03/30/2004 | US6713949 Short arc type ultra-high pressure discharge lamp |
| 03/30/2004 | US6713946 Liquid crystal picture screen with improved backlighting |
| 03/30/2004 | US6713860 Electronic assembly and system with vertically connected capacitors |
| 03/30/2004 | CA2431676A1 Stem clip for high intensity discharge lamp |
| 03/30/2004 | CA2159906C Fluorescent materials for illumination purpose |
| 03/25/2004 | WO2004025692A1 Low-pressure gas discharge lamp with electron emitter substances similar to batio3 |
| 03/25/2004 | WO2004025691A1 High-pressure discharge lamp with improved color point stability and high luminous efficacy |
| 03/25/2004 | WO2004025690A1 A compact-type discharge lamp |
| 03/25/2004 | WO2004025689A1 A mercury gas discharge device |
| 03/25/2004 | WO2004025688A2 Low-pressure gas discharge lamp with gas filling containing tin |
| 03/25/2004 | WO2004025687A2 Low-pressure gas discharge lamp with an alkaline earth oxide mixture as the electron emitter substance |
| 03/25/2004 | WO2004024345A1 Method and apparatus for extrusion coating of fluorescent light tubes |
| 03/25/2004 | US20040058616 Quartz arc tube for a metal halide lamp and method of making same |
| 03/25/2004 | US20040057250 Xenon short-arc lamp with fiberoptic filters |
| 03/25/2004 | US20040056990 Phosphor blends and backlight sources for liquid crystal displays |
| 03/25/2004 | US20040056600 Electric lamp with condensate reservoir and method of operation thereof |
| 03/25/2004 | US20040056599 Ceramic arc tube with internal ridge |
| 03/25/2004 | US20040056593 Sapphire high intensity discharge projector lamp |
| 03/25/2004 | US20040056583 Fluorescent lamp and amalgam assembly therefor |
| 03/25/2004 | US20040055137 Double layer electrode coil for a HID lamp and method of making the electrode coil |
| 03/25/2004 | DE19900888B4 Beidseitig gesockelte gerade Leuchtstoffröhre Both sides just ended fluorescent tube |
| 03/25/2004 | DE19817480B4 Flachstrahlerlampe für dielektrisch behinderte Entladungen mit Abstandshaltern Flat radiator lamp for dielectric barrier discharges with spacers |
| 03/25/2004 | DE19817476B4 Leuchtstofflampe mit Abstandshaltern und lokal verdünnter Leuchtstoffschichtdicke Fluorescent lamp with spacers and locally dilute phosphor layer thickness |
| 03/25/2004 | DE10242245A1 Low pressure discharge lamp comprises gas discharge vessel containing noble gas filling, electrodes and devices for producing and maintaining a low pressure gas discharge, and an electron emitter material |
| 03/25/2004 | DE10242241A1 Low pressure discharge lamp comprises a gas discharge vessel containing a noble gas filling, electrodes and devices for producing and maintaining a low pressure gas discharge, and an electron emitter substance |
| 03/25/2004 | DE10242049A1 Low pressure discharge lamp comprises a gas discharge vessel containing a noble gas filling as buffer gas, electrodes and devices for producing and maintaining a low pressure gas discharge, and a zinc halide |
| 03/25/2004 | DE10242035A1 Einschmelzfolie und zugehörige Lampe mit dieser Folie Sealing foil and associated lamp with this film |
| 03/25/2004 | DE10208585B4 Pumplichtquelle für laseraktive Medien und Verfahren zu ihrem Betreiben Pumping light source for laser active media and method for its operation |
| 03/25/2004 | CA2496178A1 A mercury gas discharge device |
| 03/24/2004 | EP1401009A2 Amalgam assembly and fluorescent lamp |
| 03/24/2004 | EP1399948A2 Fluorescent lamp, and method of manufacturing same |
| 03/24/2004 | EP1399947A1 Gas discharge lamp |
| 03/24/2004 | EP1399942A2 A gas-filled arc discharge lamp and a method of making thereof |
| 03/24/2004 | EP1399941A2 Underwater lamp |
| 03/24/2004 | CN2607662Y Optical filter |
| 03/24/2004 | CN2607661Y 110V 60Hz fast starting fluorescent tube |
| 03/24/2004 | CN2607660Y High-power high-efficient cold cathode fluorescent lamp |
| 03/24/2004 | CN2607659Y Plug-in colour lamp tube |
| 03/24/2004 | CN1484274A Cold cathode tube and electronic instrument using same |
| 03/24/2004 | CN1143360C Capped electric lamp |
| 03/24/2004 | CN1143359C Metal vapour discharge lamp |
| 03/24/2004 | CN1143358C Electric discharge lamp apparatus |
| 03/24/2004 | CN1143348C Mfg. method for fluorescent lamp |
| 03/23/2004 | US6710535 Low-pressure gas discharge lamps |
| 03/23/2004 | US6710522 Reflector lamp with a support body surrounding the reflector |
| 03/23/2004 | US6710521 Discharge bulb with infrared transmitting film |
| 03/23/2004 | US6709133 Anti-slip fluorescent electronic energy-saving lamp |
| 03/20/2004 | CA2428571A1 Fluorescent lamp and amalgam assembly therefor |
| 03/19/2004 | CA2440046A1 Discharge lamp electrode assembly |
| 03/18/2004 | WO2004023613A1 Cooling jacket for a flashlamp or arc lamp |
| 03/18/2004 | WO2004023518A1 Double-tubes fluorescent lamp |
| 03/18/2004 | WO2004023517A1 Mercury free metal halide lamp |
| 03/18/2004 | WO2003105184A3 Fluorescent lamp and method of manufacturing |
| 03/18/2004 | WO2003060953A3 Halogen incandescent lamps |
| 03/18/2004 | WO2003060946A3 Gas discharge lamp |
| 03/18/2004 | WO2003044827A3 Hollow cathode with integrated getter for discharge lamps and methods for the realization thereof |
| 03/18/2004 | US20040051819 Flat lamp for emitting lights to a surface area and liquid crystal display using the same |
| 03/18/2004 | US20040051462 Fluorescent lamp providing uniform backlight illumination for displays |
| 03/18/2004 | US20040051460 Discharge bulb |
| 03/18/2004 | US20040051458 Discharge lamp |
| 03/18/2004 | US20040051455 Short arc lamp with improved thermal transfer characteristics |
| 03/18/2004 | US20040051454 Serpentine fluorescent lamp with shaped corners providing uniform backlight illumination for displays |
| 03/18/2004 | US20040051453 Mercury gas discharge device |
| 03/18/2004 | US20040051450 Socket for use with a micro-component in a light-emitting panel |
| 03/18/2004 | US20040051436 Indirectly heated electrode for gas discharge tube, gas discharge tube with this, and its operating device |
| 03/18/2004 | US20040051431 Illumination unit having at least one essentially U-shaped gas discharge lamp |
| 03/18/2004 | US20040051429 Light source device |
| 03/18/2004 | DE19817478B4 Flache Entladungslampe und Verfahren zu ihrer Herstellung Flat discharge lamp, and processes for their preparation |
| 03/18/2004 | DE10242740A1 Hochdruckentladungslampe für Kraftfahrzeugscheinwerfer High-pressure discharge lamp for automotive headlamps |
| 03/18/2004 | DE10242203A1 High pressure discharge lamp for vehicle headlamps, comprises an inner bulb with a discharge chamber having an ionizable filling made from a noble gas, mercury and a metal halide mixture |
| 03/17/2004 | EP1398824A2 Metal halide lamp having function for suppressing abnormal discharge |
| 03/17/2004 | EP1398823A2 High pressure discharge lamp for vehicle headlamp |
| 03/17/2004 | EP1398822A2 A Mercury Gas Discharge Device |
| 03/17/2004 | EP1397826A1 Gas discharge lamp with downconversion phosphor |
| 03/17/2004 | EP1397825A1 Liquid crystal picture screen with white light source |
| 03/17/2004 | EP1397824A1 Low-pressure mercury vapour discharge lamp |
| 03/17/2004 | EP1303868A4 Shatterproofing of fluorescent lamps |
| 03/17/2004 | EP0880796B1 Lampholder and lighting unit comprising a lampholder |
| 03/17/2004 | CN2606905Y Back light plate lamp tube connection structure of improved liquid crystal display screen |
| 03/17/2004 | CN1483217A 荧光灯 Fluorescent |
| 03/17/2004 | CN1483006A Glass substrate provided with embossed glass elements |
| 03/17/2004 | CN1482650A Fluorescent lamp having excellent light distribution and high impact-resistance |
| 03/17/2004 | CN1142578C Metal halide lamp |
| 03/17/2004 | CN1142573C Method for making cold-cathode fluorescent lamp tube |
| 03/17/2004 | CN1142459C Discharge tube and back projecting lamp using same and making method thereof |
| 03/16/2004 | US6707252 Metal halide lamp |
| 03/16/2004 | US6707251 Flash discharge lamp |
| 03/16/2004 | US6707246 Low-pressure mercury vapor discharge lamp with improved auxiliary amalgam |
| 03/16/2004 | US6707239 Arc tube including step-down plane portions in pinch seal area |
| 03/16/2004 | US6707238 Compact low-pressure discharge lamp |
| 03/16/2004 | US6705914 Method of forming spherical electrode surface for high intensity discharge lamp |
| 03/16/2004 | US6705911 Spraying phosphor slurry |