Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
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07/09/1985 | US4528478 Single-ended metal halide discharge lamp with minimal color separation |
07/02/1985 | US4527097 High-pressure sodium discharge lamp |
07/02/1985 | US4527089 Compact fluorescent lamp |
07/02/1985 | US4527088 Metal arc director for compact fluorescent lamp |
07/02/1985 | US4527087 Fluorescent lamp |
07/02/1985 | US4527086 Arc discharge device with improved isotopic mixture of mercury |
07/02/1985 | US4527083 Gas and/or vapor discharge lamp provided with a U-shaped discharge tube |
06/26/1985 | EP0146188A1 Glass composition suitable for use in a fluorescent lamp, tube and lamp envelope manufactured from said glass composition, and fluorescent lamp having a lamp envelope manufactured from said glass composition |
06/26/1985 | EP0146187A1 Glass composition suitable for use in a fluorescent lamp |
06/25/1985 | US4525379 Laser heatinh a tantalom-coated end thickened tungsten pin into the form of a lobe |
06/25/1985 | US4525230 Method of manufacturing a ballast resistor support member |
06/25/1985 | CA1189563A1 Metal halide arc discharge lamp having electrolysis prevention means |
06/20/1985 | WO1985002712A1 Coil shaped fluorescent lamp |
06/19/1985 | EP0145291A1 Improvements in sealed beam lamps |
06/19/1985 | EP0145072A2 Method of operating a high-pressure discharge lamp |
06/18/1985 | US4524306 Extra-high pressure mercury discharge lamp |
06/18/1985 | US4524303 Glow discharge tube for spectral-analytical tests |
06/18/1985 | US4524301 Compact fluorescent lamps |
06/18/1985 | US4524300 Luminescent screen and lamp containing the same |
06/18/1985 | US4524299 Fluorescent sunlamp having controlled ultraviolet output |
06/18/1985 | CA1189135A1 Lighting unit |
06/18/1985 | CA1189044A1 Fluorescent lamp holder |
06/18/1985 | CA1189043A1 Multilamp photoflash array |
06/11/1985 | US4523126 Shaped discharge lamp with starting aid |
06/11/1985 | US4523125 Fluorescent lamp electrodes |
06/11/1985 | US4523096 Liquid chromatography apparatus |
06/05/1985 | EP0143419A2 Compact low-pressure discharge lamp |
06/04/1985 | US4521837 Compact fluorescent lamp having increased light output |
06/04/1985 | US4521716 High-pressure metal vapor discharge lamp |
05/29/1985 | EP0142840A1 High pressure discharge lamp with thermal switch |
05/28/1985 | US4520294 High pressure metal vapor discharge lamp |
05/22/1985 | EP0142202A1 High-pressure gas discharge lamp |
05/21/1985 | US4518897 Twin anode beam mode fluorescent lamp |
05/21/1985 | US4518895 Mechanism and method for controlling the temperature and output of a fluorescent lamp |
05/21/1985 | CA1187349A1 Luminescent screen |
05/14/1985 | US4517493 Fluorescent lamp with cathode heat switches |
05/08/1985 | EP0140448A1 Method of forming a luminescent layer on a carrier and low-pressure mercury vapour discharge lamp having a layer applied to a carrier by means of such a method |
05/07/1985 | US4516057 Multi-electrode array for a beam mode fluorescent lamp |
04/30/1985 | US4514662 Magnetic arc spreading fluorescent lamps |
04/24/1985 | EP0138554A2 Discharge lamp operation apparatus |
04/24/1985 | EP0138013A1 Arc discharge device with improved isotopic mixture of mercury |
04/23/1985 | US4513225 Fluorescent lamp series system |
04/17/1985 | EP0137488A2 Platelet for the production of passages with glass-metal solderings |
04/10/1985 | EP0136866A2 Method of manufacturing a low-melting point alloy for sealing in a fluorescent lamp |
04/10/1985 | EP0136750A1 Capless electric lamp |
04/10/1985 | EP0136726A2 Emissive material for high intensity sodium vapor discharge device |
04/10/1985 | EP0136685A2 Compact fluorescent lamp |
04/10/1985 | EP0136564A2 End seal for ceramic arc discharge tubes |
04/10/1985 | EP0136505A2 Direct seal between niobium and ceramics |
04/09/1985 | US4510418 Rapid start fluorescent lamp with a bimetal electrode disconnect switch |
04/09/1985 | US4510415 Fluorescent lamp and process for fabricating the same |
04/09/1985 | CA1185310A1 Compression fitted tubular metal base for quartz lamp envelope |
04/09/1985 | CA1185309A1 Color picture tube having an improved expanded focus lens type inline electron gun |
04/02/1985 | US4508993 Fluorescent lamp without ballast |
04/02/1985 | US4508514 Single-ended metal halide discharge lamp arc gap fabricating process |
04/02/1985 | CA1184966A1 Compact fluorescent lamp |
03/26/1985 | US4507584 Discharge lamp with metal coil electrode support inserted into cermet end cap |
03/26/1985 | US4507332 Methods for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp |
03/20/1985 | EP0134426A1 Single-ended metal halide discharge lamp with minimal colour separation |
03/19/1985 | US4506369 High power cesium lamp system for laser pumping |
03/19/1985 | US4506192 Fluorescent lamp and a base thereof |
03/19/1985 | US4506189 Methods of and apparatus for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp |
03/19/1985 | US4506187 Lamp filament structure, and method of its manufacture |
03/19/1985 | CA1184037A1 Composite body |
03/12/1985 | US4504955 Low voltage operation of arc discharge devices |
03/05/1985 | US4503360 Compact fluorescent lamp unit having segregated air-cooling means |
03/05/1985 | US4503358 Fluorescent lamp having separate cooling means for ballast and fluorescent tube |
03/05/1985 | US4503356 Ceramic arc tube for metal vapor discharge lamps |
02/28/1985 | WO1985000927A1 Wall stabilization infra-red flash-tube |
02/28/1985 | WO1985000926A1 Low-pressure mercury-vapor arc lamp and method of manufacturing the same |
02/26/1985 | US4501993 Deep UV lamp bulb |
02/26/1985 | US4501992 Energy conserving instant-start series-sequence fluorescent lamp system and fluorescent lamp with overcurrent protection |
02/26/1985 | US4501991 Low breakdown voltage, high current glow lamp |
02/26/1985 | US4501799 Envelope of aluminum oxide, feed through member of tantalum or niobium, and oxide bonding material |
02/19/1985 | US4500811 Electric lamp with external fuse lead |
02/19/1985 | US4500810 Fluorescent lamp having integral light-filtering means and starting aid |
02/19/1985 | US4500443 Blue-green emitting halophosphate phosphor |
02/19/1985 | US4499850 Apparatus for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp |
02/13/1985 | EP0132886A1 Discharge lamp |
02/12/1985 | US4499406 Electronic discharge tube and electronic light emitter using it |
02/12/1985 | US4499403 Skin tanning fluorescent lamp construction utilizing a phosphor combination |
02/12/1985 | US4499400 Use of amalgams in solenoidal electric field lamps |
02/12/1985 | US4499397 Blend of silica and yellow pigment |
02/12/1985 | US4499396 Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same |
02/12/1985 | CA1182510A1 Transverse arc tube mounting |
02/12/1985 | CA1182509A1 Starting aid for high pressure sodium vapor lamp |
02/05/1985 | US4498030 High-pressure sodium vapor discharge lamp with bimetallic element |
02/05/1985 | US4498027 Arc discharge lamp with improved starting capabilities, improved efficacy and maintenance, and line-of-sight arched arc tube for use therewith |
01/29/1985 | US4496878 Screw-in fluorescent lamp |
01/29/1985 | US4496873 Flash tube having coax cable connector |
01/23/1985 | EP0131965A2 Low-pressure mercury vapor discharge lamp |
01/22/1985 | US4495443 Compact fluorescent lamp combination, and method of making it |
01/22/1985 | US4495440 Arc-extinguishing ampul and fluorescent lamp having such ampul mounted on each electrode structure |
01/22/1985 | US4495116 Polycrystalline translucent alumina sintered body, a method for producing the same and a high pressure vapor discharge lamp obtained by using said sintered body |
01/22/1985 | CA1181459A1 Metal vapor discharge lamp |
01/16/1985 | EP0131333A1 High pressure discharge lamp with vertically disposed discharge vessel |
01/15/1985 | US4494046 Single cathode beam mode fluorescent lamp for DC use |
01/15/1985 | US4494041 For a fluorescent lamp |
01/15/1985 | US4493944 Solder glass and electrical device employing same |
01/15/1985 | CA1181125A1 Compact fluorescent lamp |