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)
05/1995
05/23/1995US5417886 Adhesive strength
05/17/1995EP0653903A2 Fluorescent tube assembly and method
05/17/1995EP0653777A1 Discharge lamp provided with a bimetal switch, and bimetal switch suitable for a lamp
05/17/1995EP0653646A1 Optical apparatus as a driving aide
05/17/1995CN1102751A Phospor and fluorescent lamp made by using the same
05/17/1995CA2135685A1 Incandescent lamp having hardglass envelope with internal barrier layer
05/16/1995US5416383 High-pressure discharge lamp and low-noise lamp operating system
05/11/1995WO1995012964A1 High efficiency uv backlighting system for rear illumination of electronic display devices
05/10/1995EP0652691A1 A ballast device for a compact fluorescent lamp
05/10/1995EP0652587A1 Electric lamp
05/10/1995EP0652586A1 Metal-halide discharge lamp with a ceramic discharge tube and method of making the same
05/10/1995CA2135274A1 Electric lamp
05/09/1995US5414601 Projection headlamp lighting system for projecting a wide spread controlled pattern of light
05/09/1995CA2005620C High intensity radiation apparatus and fluid recirculating system therefor
05/04/1995WO1995012211A1 Sealed micromachined vacuum and gas filled devices
05/04/1995DE4437363A1 Electrode feed lines made from a molybdenum/tungsten alloy and lamp having such feed lines
05/03/1995EP0483293B1 Low voltage gas discharge device
05/02/1995US5412280 Electrodeless lamp with external conductive coating
05/02/1995US5412275 Capped electric lamp with connection conductor butt welded to a lamp vessel current conductor
05/02/1995US5412274 Diffusely reflecting optical interference filters and articles including lamps reflectors and lenses
04/1995
04/26/1995EP0650184A1 Structure of sealing part of arc tube and method of manufacturing the same
04/26/1995CN1102011A Metal vapor discharge lamp
04/25/1995US5410216 Mercury and neon vapors; interior photoluminescent coating; pulse current
04/25/1995US5410212 Soft white reflector lamp
04/20/1995WO1995010848A1 Electrodeless map with improved efficacy
04/20/1995WO1995010847A1 Tellurium lamp
04/20/1995CA2173490A1 Electrodeless lamp with improved efficacy
04/19/1995EP0649164A2 Metal halide lamp
04/19/1995EP0517898B1 Metal halide discharge lamp with defined shank loading factor
04/19/1995CN1101753A Lamp with IR reflecting film and light-scattering coating
04/18/1995US5408160 Gas discharge electrodes
04/18/1995US5408157 Dual arc tube discharge lamp having a lamp frame with coplanar spot welds and slip-free construction
04/13/1995WO1995010120A1 Metal halogenide discharge lamp
04/13/1995DE4334025A1 Clean-room luminaire
04/12/1995EP0647964A1 High-pressure metal halide discharge lamp
04/11/1995US5406165 High pressure discharge lamp having a containment sleeve fused to the exhaust tube
04/06/1995DE4435261A1 Quarzlampe Quartz lamp
04/06/1995DE4433040A1 Electrodeless discharge lamp of high intensity
04/05/1995EP0646947A1 Discharge lamp having a lamp envelope with a textured sealed region and method of making same
04/05/1995EP0646942A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp
04/05/1995EP0646941A1 Electrodeless fluorescent lamp and method for manufacturing
04/05/1995EP0646284A1 Light sources
04/05/1995CA2133510A1 Electrodeless fluorescent lamp with optimized amalgam positioning
04/05/1995CA2133509A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp
04/05/1995CA2133508A1 Discharge lamp having a lamp envelope with a textured sealed region and method of making same
04/04/1995US5404078 High-pressure discharge lamp and method of manufacture
04/04/1995US5404077 High-pressure discharge lamp
04/04/1995US5404076 Electrodeless lamp having light transmissive envelope, fill including elemental sulfur, excitation means for coupling electromagnetic energy to fill at specified power density for exciting discharge
03/1995
03/29/1995EP0645801A1 High pressure discharge lamp
03/29/1995EP0645800A1 High pressure discharge lamp
03/29/1995EP0645799A1 Use of silver to control iodine level in electrodeless high intensity discharge lamps
03/28/1995US5402038 Silicon nitride coating
03/28/1995US5402037 Automobile headlight
03/28/1995US5402036 Low pressure mercury vapor discharge lamp having double layers
03/28/1995US5402033 High pressure discharge lamp having clamped-on containment sleeve
03/24/1995CA2130424A1 Use of silver to control iodine level in electrodeless high intensity discharge lamps
03/22/1995CN1100561A Glass clamping & sealing technology
03/21/1995US5399931 Two kilowatt short arc lamp having a metal heat-transfer pad
03/15/1995EP0643416A1 Material for electrode of discharge lamp, method for producing the material, and electrode of discharge lamp
03/15/1995EP0643258A1 Luminaire
03/15/1995EP0642643A1 Insulator for fluorescent lamp
03/15/1995CN1027944C High silica characteristic infrared source and its characteristic infrared therapy apparatus
03/14/1995US5397259 Ultraviolet radiation starting source and method of manufacture
03/14/1995CA2131752A1 Luminaire
03/09/1995WO1995006951A1 Gas discharge lamp and power distribution system therefor
03/09/1995CA2169752A1 Gas discharge lamp and powder distribution system therefor
03/01/1995EP0641015A2 Cadmium discharge lamp
03/01/1995CN2190850Y Multifunction electronic control low voltage neon lamp
02/1995
02/28/1995US5394062 Lamp ballast circuit with overload detection and ballast operability indication features
02/28/1995US5394059 Metallic vapor discharge lamp and a method for curing paints and inks therewith
02/28/1995US5394058 Measuring gas concentrations using nitric oxide radiation; low pressure nitrogen oxygen mixture
02/28/1995US5394057 Reduces loss of metallic portion of fill by diffusion or reaction
02/28/1995US5394056 Opening of capsule inside sealed lamp
02/28/1995US5394050 Electric discharge lamp apparatus for light source of automotive lighting device
02/23/1995WO1995005674A1 Metal-halide discharge lamp for photographic-lighting purposes
02/23/1995DE4427223A1 Rod-shaped low-pressure discharge lamp with reflector and cover
02/22/1995EP0639874A2 Multi-array twin tube lamps
02/22/1995EP0639854A1 Electric lamp
02/22/1995EP0639853A1 High-pressure discharge lamp with ceramic discharge vessel
02/22/1995EP0639852A1 Low-pressure mercury vapour discharge lamp
02/22/1995EP0639849A1 Discharge lamp assembly
02/22/1995EP0639267A1 Lamp for transmitting ultraviolet light
02/22/1995EP0593554B1 Circuit for operating a fluorescent lamp
02/22/1995CN2190349Y Adaptor for compact fluorescent light
02/22/1995CN1099112A High-efficiency metal-halide lamp
02/21/1995US5391966 Starting and operating circuit for ARC discharge lamp
02/21/1995US5391965 Gas discharge ignition device and method using high frequency and high power to ignite a uniform electrode surface area
02/21/1995US5391960 Cold cathode tube for generating light with uniform intensity along the tube
02/21/1995US5391959 Fluorescent lamps and improved yytrium-containing phosphors useful therein
02/21/1995US5391093 Ceramic insulating block
02/16/1995WO1995005001A1 A gas discharge lamp
02/16/1995WO1995004897A1 Lighting system
02/16/1995CA2169161A1 Lighting system
02/15/1995EP0638918A1 Gas discharge device having a field emitter array consisted of microscopic emitting elements
02/15/1995EP0638626A1 Phospor and fluorescent lamp made by using the same
02/15/1995EP0638625A1 Luminescent material for a mercury discharge lamp
02/15/1995CN1098704A UV absorbing lamp glass
02/14/1995US5389856 High-pressure discharge lamp with an integral fuse-capacitor component
02/11/1995CA2129500A1 Multi-array twin tube lamps
02/08/1995EP0637835A1 Illumination arrangement for light and weathering testing systems with a xenon gas discharge lamp
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