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