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)
11/1999
11/03/1999EP0954013A1 Fluorescent lamp with protective film composed of spherical metal oxide particles and method for producing the same
11/03/1999EP0954012A1 High pressure discharge lamp
11/03/1999EP0954011A1 Ceramic discharge chamber for a discharge lamp
11/03/1999EP0954010A1 Ceramic discharge chamber for a discharge lamp
11/03/1999EP0954007A1 Discharge lamp, discharge lamp sealing method, discharge lamp sealing device
11/03/1999CN2347273Y Single-sealed multiple light sources fluorescent lamp
11/03/1999CN1234135A Implosion-resistant cathode ray tube envelope
11/02/1999US5977724 Bulb rotation for eliminating partial discharges
11/02/1999US5977712 Inductive tuners for microwave driven discharge lamps
11/02/1999US5977709 Mercury lamp of the short arc type
11/02/1999US5977702 Electrode device for electric discharge tube
11/02/1999US5977694 Apertured daylight lamp
11/02/1999US5977692 Annulus fluorescent lamp with overheat protection
10/1999
10/28/1999WO1999054916A2 Flat reflector lamp for dielectrically inhibited discharges with spacers
10/28/1999WO1999054915A1 Fluorescent lamp with luminescent material layer thickness adapted to the geometrical discharge distribution
10/28/1999WO1999054914A1 Fluorescent lamp with spacers and locally reduced luminescent material layer thickness
10/28/1999WO1999054913A1 Flat discharge lamp and method for the production thereof
10/28/1999WO1999054907A1 Device to optimize the generation of visible light produced by the influence of an electric field (e) on the ultraviolet radiation. the device is applicable to mercury arc vapor lamps and/or fluorescent tubes
10/28/1999WO1999054906A1 High-pressure electrical discharge lamp and lighting device
10/28/1999DE19825004A1 Hochdruckentladungslampe High-pressure discharge lamp
10/28/1999CA2329086A1 Flat discharge lamp, and a method for producing it
10/28/1999CA2294315A1 Fluorescent lamp having a fluorescent layer thickness tuned to the geometric discharge distribution
10/27/1999EP0952608A1 High pressure discharge lamp
10/27/1999EP0951806A1 Circuit arrangement
10/27/1999EP0951730A1 Illumination unit and liquid crystal display device
10/27/1999EP0951454A1 Method for forming an internally channeled glass article
10/27/1999EP0951372A1 Strengthened metal halide particles and improved lamp fill material and method therefor
10/27/1999EP0713608B1 A gas discharge lamp
10/27/1999CN2346074Y Assembly fixture for self-ballast fluorescent high-pressure mercury lamp
10/27/1999CN2346073Y 组合式荧光灯 Combined Fluorescent
10/27/1999CN2346072Y Energy-saving florescent lamp
10/26/1999US5973454 A light source of an overhead projector, a direct projector
10/26/1999US5973453 Ceramic metal halide discharge lamp with NaI/CeI3 filling
10/26/1999US5973449 Display device with specific electrode structure and composition
10/26/1999US5972469 Baffle for eliminating interference ring(s) from the output light pattern of a deuterium lamp
10/26/1999US5972442 Used as vaporizable metal halide fill in discharge lamps
10/26/1999US5972067 Gradient function material seal cap for discharge lamp bulb
10/21/1999WO1999053526A1 Electric lamp having optical interface filter
10/21/1999WO1999053525A1 An electrodeless bulb with means for receiving an external starting electrode
10/21/1999WO1999053523A1 High-pressure metal-halide lamp
10/21/1999WO1999053522A1 Metal-halide lamp
10/21/1999DE19817477A1 Fluorescent lamp
10/21/1999CA2327684A1 An electrodeless bulb with means for receiving an external starting electrode
10/19/1999US5969476 Coating is cadmium-free. the coating comprises sulfate precipitated silica, aluminum silicate pigment, zirconium praseodymiun yellow zircon and nickel titanium yellow rutile
10/19/1999US5969468 Press sealed lamp with groove for lead
10/19/1999US5968397 Apparatus for cooling a quartz halogen lamp with heat conducting convector secured to the lamp terminal or socket
10/13/1999EP0949658A2 High pressure mercury lamp
10/13/1999EP0949657A2 High pressure mercury lamp
10/13/1999CN2343677Y Convection cooled compact fluorescent tube
10/13/1999CN2343676Y Piezoelectric ceramic booster discharge tube
10/13/1999CN2343675Y 卤素灯 Halogen
10/12/1999US5965988 Discharge lamp with galvanic and dielectric electrodes and method
10/12/1999US5965984 Indium halide and rare earth metal halide lamp
10/12/1999US5965983 Electric lamp with a coating containing a metal oxide pigment for displaying formation
10/12/1999US5965976 Gas discharge lamps fabricated by micromachined transparent substrates
10/07/1999WO1999050887A1 High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light source
10/07/1999WO1999050880A1 Small particle terbium activated yttrium gadolinium borate phosphors and method of making
10/07/1999WO1999050595A1 Flashlight
10/07/1999DE19814648A1 Colored light bulb manufacture by applying organic paint externally
10/07/1999DE19814244A1 Base mounting for gas discharge lamp, particularly for compact fluorescent lamps
10/07/1999DE19812447A1 Gas discharge tube design providing protection against accidental contact if glass fractures
10/06/1999EP0948030A2 Rare gaseous discharge lamp, lighting circuit, and lighting device
10/06/1999EP0948029A2 High pressure discharge lamp
10/06/1999EP0946968A1 Low-pressure discharge lamp and compact fluorescent lamp
10/06/1999EP0946967A1 Light-emitting apparatus and molecule for use therein
10/06/1999EP0782764B1 Low-pressure mercury discharge lamp
10/05/1999US5963616 Configurations, materials and wavelengths for EUV lithium plasma discharge lamps
10/05/1999US5962977 Low pressure discharge lamp having electrodes with a lithium-containing electrode emission material
10/05/1999US5962976 Molybdenum foils with yttrium oxide and recrystallization grains no more than 50 microns within the pinch seals of a metallic halide lamp
10/05/1999US5962972 Electric incandescent lamp
10/05/1999US5962968 Used as a backlight for a liquid crystal display
10/05/1999US5962960 Capped high-pressure discharge lamp
10/05/1999US5961750 They have a relatively low activation temperature, are capable of sorbing a wide variety of gases, and minimize the environmental and safety risks associated with known nonevaporable getter alloys.
10/05/1999US5961208 Color corrected high intensity discharge motor vehicle headlight
09/1999
09/30/1999WO1999049498A1 Electric lamp
09/30/1999WO1999049497A1 Discharge lamp
09/30/1999WO1999049496A1 Fluorescent lamp
09/30/1999WO1999049495A1 Discharge tube for light source
09/30/1999WO1999049493A1 External electrode driven discharge lamp
09/30/1999DE19855386A1 Blitzleuchte Strobe Light
09/30/1999DE19813000A1 Coiled gas discharge jar for energy-saving lamps
09/30/1999CA2325625A1 External electrode driven discharge lamp
09/29/1999EP0945895A1 Mercury lamp of the short arc type and UV emission device
09/29/1999EP0945894A1 Discharge lamp and luminaire
09/29/1999CN2341276Y Low voltage neon controlled by low voltage D. C. power
09/29/1999CN2341275Y Fluorescent lamp
09/29/1999CN2341274Y Adaptable controller for enhanced gas discharging lamp
09/29/1999CN1230011A Halogen incandescent lamp
09/29/1999CN1230010A Discharge light and lighting device
09/29/1999CN1230008A Electric discharge lamp apparatus
09/29/1999CN1230005A Mfg. method for fluorescent lamp
09/29/1999CN1045361C Efficient energy-saving d. c. fluorescent lamp
09/28/1999US5959404 Starting aid for metal halide lamps
09/28/1999US5957571 Reflector lamp
09/28/1999US5957570 Reflector discharge lamp
09/23/1999WO1999048135A1 Electrodeless discharge energy supply apparatus and electrodeless discharge lamp device
09/23/1999WO1999048134A1 Discharge lamp with dielectrically impeded electrodes
09/23/1999WO1999048133A1 Unit comprising a short-arc discharge lamp with a starting antenna
09/23/1999WO1999048126A1 Method of manufacturing a low-pressure mercury vapor discharge lamp
09/23/1999DE19817480A1 Gas discharge lamp for dielectrically-impeded discharge for lighting system or flat screen image display
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