| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
|---|
| 04/21/1994 | DE4234583A1 Lp mercury uv lightsource with multiple discharge elements - has multiple replaceable electrode pairs set in aluminium housing having evacuation and filling valve and quartz glass aperture |
| 04/20/1994 | EP0593312A2 Fluorescent light source |
| 04/20/1994 | EP0593117A1 Capped electric lamp |
| 04/20/1994 | EP0592915A1 Low-pressure discharge lamp and process for producing a low-pressure discharge lamp |
| 04/20/1994 | EP0592794A2 Apparatus for generating and emitting electromagnetic radiation |
| 04/19/1994 | US5304897 Device for initiating discharge of cold-cathode discharge tube |
| 04/19/1994 | US5304893 Discharge tube having cup shape glow discharge electrode |
| 04/19/1994 | US5304892 Double-ended high-pressure discharge lamp |
| 04/16/1994 | CA2107942A1 Discharge lamp, particularly cold-start fluorescent lamp, and method of its manufacture |
| 04/14/1994 | WO1994008439A1 Electrodeless lamp with bulb rotation |
| 04/14/1994 | CA2144978A1 Electrodeless lamp with bulb rotation |
| 04/13/1994 | EP0592040A1 High pressure discharge lamp |
| 04/13/1994 | EP0591777A2 Process for manufacturing a low power, high pressure discharge lamp having a single pinch, and high pressure discharge lamps |
| 04/13/1994 | CN1085351A Electric lamp |
| 04/13/1994 | CA2108087A1 Capped electric lamp |
| 04/06/1994 | CN2160995Y Strong-light fluorescent tube |
| 04/06/1994 | CN1085011A 荧光灯 Fluorescent |
| 04/05/1994 | US5300985 Multi-function erase lamp |
| 04/05/1994 | US5300860 Capacitively coupled RF fluorescent lamp with RF magnetic enhancement |
| 04/05/1994 | US5300859 Electrode-less chamber; transparent walls; mixture of molecular, IR-active gas, buffer gas and at least one noble gas |
| 03/31/1994 | WO1994007259A1 Power-saving lamp |
| 03/31/1994 | WO1994006727A1 Sealing members for alumina arc tubes and method of making the same |
| 03/31/1994 | DE4232743A1 Energy-saving design for light source - has two or more oblong layers with recesses in mating surfaces that form internal gas discharge space |
| 03/30/1994 | CN2160154Y Tube for neon lamp |
| 03/30/1994 | CN2160056Y Induction profile electrode discharging colour lamp |
| 03/29/1994 | US5299279 Short arc lamp soldering device |
| 03/29/1994 | US5299110 Fluorescent lamp assembly |
| 03/29/1994 | US5298834 Display discharge lamp |
| 03/24/1994 | DE4230298A1 Atomic absorption spectrometer and high-pressure lamp for continuous atom absorption spectroscopy - includes high pressure lamp emitting continuous spectrum and optical system for producing measurement light beam emanating from high pressure lamp |
| 03/23/1994 | EP0588602A2 Lamps |
| 03/23/1994 | EP0588284A1 Metal halide discharge lamp |
| 03/23/1994 | EP0588201A2 High pressure discharge lamp and methof of manufacturing a high pressure discharge lamp |
| 03/23/1994 | EP0588200A2 High pressure discharge lamp |
| 03/23/1994 | EP0588000A1 Chemically and thermally resistant borosilicate glas which is fusible with tungsten |
| 03/23/1994 | EP0587689A1 Multiple fold, single tube glass vessels, process and device for producing same. |
| 03/22/1994 | US5296780 Arc discharge lamp having cementless right-angle base members |
| 03/22/1994 | US5296779 Double-ended metal halide arc discharge lamp with electrically isolated containment shroud |
| 03/17/1994 | WO1993026034A3 Light sources |
| 03/17/1994 | DE4326881A1 High-density gas discharge lamp starting and operating circuit - gives optimum matching of lamp operating voltage during both initial heating and subsequent operating phases |
| 03/17/1994 | DE4230817A1 Metal halide discharge lamp - comprises bulb made of quartz glass surrounding discharge vol. having high temp resistant electrodes |
| 03/17/1994 | CA2106156A1 Sealing members for alumina arc tubes and method of making the same |
| 03/16/1994 | EP0587238A1 High-pressure discharge lamp |
| 03/16/1994 | EP0586680A1 Low-pressure mercury discharge lamp and illumination panel provided with such a lamp |
| 03/16/1994 | CN2159065Y Longservice fluorescent lamp |
| 03/16/1994 | CN1083970A Insulator for fluorescent lamp |
| 03/15/1994 | US5294867 Low pressure mercury vapor discharge lamp containing an amalgam |
| 03/10/1994 | DE4302465C1 Appts. for producing dielectrically-hindered discharge - comprises gas-filled discharge space between two ignition voltage-admitted electrodes |
| 03/09/1994 | EP0585797A1 High-pressure discharge lamp |
| 03/09/1994 | CN1083628A Polyphase AC multielectrode discharge apparatus, and powder waste processing apparatus, ozone generator and light source apparatus using the same |
| 03/08/1994 | CA2006129C Quartz lamp envelope with molybdenum foil having oxidation-resistant surface formed by ion implantation |
| 03/03/1994 | WO1994006947A1 Functionally gradient material and method of manufacturing same |
| 03/02/1994 | EP0584859A1 Discharge lamps with composite electrodes and method of installation of these electrodes in the lamps |
| 03/02/1994 | EP0584858A1 Low pressure discharge lamp having sintered "cold cathode" discharge electrodes |
| 03/02/1994 | CN1083265A Energy-saving field-effect fluorescent tube |
| 03/02/1994 | CN1083261A Capped electric lamp |
| 03/01/1994 | US5291380 Lamp |
| 03/01/1994 | US5291379 Protective lamp-shade |
| 03/01/1994 | US5291091 Electrodeless low-pressure discharge |
| 02/23/1994 | CN2157597Y General long life lamp tube |
| 02/23/1994 | CN1082768A Electroless low-pressure discharge lamp |
| 02/23/1994 | CN1082767A Electric lamp |
| 02/23/1994 | CN1082762A Capped electric lamp |
| 02/23/1994 | CN1082761A Electric lamp |
| 02/22/1994 | US5289081 Fluorescent lamp with phosphor having coated phosphor particles |
| 02/22/1994 | US5289079 Compact fluorescent lamp and base combination, and method of lamp-base assembly |
| 02/22/1994 | US5288255 Magnesium oxide containing glass frit positioned in front of thin disc-shaped barrier; prevents magnesium evaporation |
| 02/16/1994 | EP0583122A1 ARC tube and ARC discharge lamp |
| 02/16/1994 | EP0583113A1 Discharge lamp arc tubes |
| 02/16/1994 | EP0582717A1 A high intensity lamp |
| 02/16/1994 | EP0582709A1 Metal iodide lamp |
| 02/16/1994 | CN2156586Y Multi-filament lamp set |
| 02/16/1994 | CN1082252A Luminous body in red wave band and medical instrument using its light energy |
| 02/16/1994 | CN1082250A Connecting method of filament with lead-out wire |
| 02/16/1994 | CN1023850C Absorbing gas belt releasing mercury vapour for production of cold cathodes of fluorescent lamps |
| 02/15/1994 | US5286227 Arc tube and method for manufacturing the same |
| 02/15/1994 | CA2104094A1 Lamp with internally pressed fuse |
| 02/12/1994 | CA2103636A1 Starting and operating circuit for arc discharge lamp |
| 02/11/1994 | CA2103692A1 Method of installation of composite electrodes in discharge lamps |
| 02/09/1994 | EP0582426A1 Alumina, calcia, yttria sealing composition |
| 02/09/1994 | CN2155626Y High power-factor electronic lamp with abnormal state protector |
| 02/09/1994 | CN2155625Y Changing discharge colour lamp |
| 02/09/1994 | CN1081786A High-pressure gas discharge lamp |
| 02/08/1994 | US5285362 Discharge lamp having interference filter |
| 02/08/1994 | US5285131 Vacuum-sealed silicon incandescent light |
| 02/08/1994 | US5285128 Low-pressure discharge lamp |
| 02/08/1994 | CA2101145A1 Protective metal silicate coating for a metal halide arc discharge lamp |
| 02/02/1994 | EP0581621A1 New green mixed lanthanum, terbium and cerium phosphate phosphors, their precursors and processes for their preparation |
| 02/02/1994 | EP0581494A1 Electric discharge lamp |
| 02/02/1994 | EP0581423A1 Universal burn metal halide lamp |
| 02/02/1994 | EP0581376A1 Gas discharge lamps and method for fabricating same by micromachining technology |
| 02/02/1994 | EP0581359A1 HID lamp having an arc tube with offset press seals |
| 02/02/1994 | EP0581354A1 High-pressure gas discharge lamp |
| 02/02/1994 | EP0581160A1 Amalgam body or amalgam creating body for fluorescent lamp |
| 02/02/1994 | CN2155072Y 照明装置 Lighting device |
| 02/01/1994 | US5283498 High-power radiator |
| 02/01/1994 | CA2006282C Glow discharge lamp having dual anodes and circuit for operating same |
| 01/30/1994 | CA2101516A1 Metal halide lamp |
| 01/26/1994 | CN2154537Y Fluorescent lamp with long service life |
| 01/25/1994 | US5281898 Display device |
| 01/25/1994 | US5281889 Reflector lamp having a light-source capsule secured between mating neck and reflector bodies |