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)
07/1982
07/20/1982US4340845 Stabilized cathode assembly for arc light source
07/20/1982US4340844 Lighting equipment
07/20/1982US4340836 Electrode for miniature high pressure metal halide lamp
07/20/1982US4340512 Method of providing a universal coating for fluorescent lamps
07/20/1982US4340104 Deflated tire lubricant
07/20/1982CA1128110A1 Gas discharge vessel and process for extending the life of a gas discharge vessel
07/20/1982CA1128108A1 Low-pressure mercury vapour discharge lamp with folded discharge path
07/13/1982US4339686 Metal vapor lamp having internal coating for extending condensate film
07/13/1982CA1127701A1 Fluorescent lamp
07/07/1982EP0055532A1 Method of producing a discharge lamp and discharge lamp produced thereby
07/06/1982US4338544 Fluorescent lamp
06/1982
06/30/1982EP0055049A1 Discharge lamp arc tubes
06/29/1982US4337414 Compact fluorescent lamp having convoluted tubular envelope of tridimensional configuration, method of making such envelope, and lighting unit incorporating such lamp
06/29/1982CA1126480A1 Divalent europium based luminescent substances emitting in the blue spectrum
06/23/1982EP0054356A1 Cathodoluminescent light sources and electric lighting arrangements including such sources
06/23/1982EP0054272A2 Discharge lamp with integral starter
06/23/1982EP0054270A1 Starter and discharge lamp starting circuit
06/22/1982US4336479 A first phosphor layer and a second phosphor layer partially laminated
06/22/1982US4336456 Device for the sterilization of liquids by means of ultraviolet rays
06/22/1982CA1126323A1 Low-pressure mercury vapour discharge lamp with mercury halide for ultra-violet radiation
06/22/1982CA1126321A1 Low-pressure gas discharge lamp
06/15/1982US4335331 Low pressure metal vapor discharge lamp
06/15/1982US4335330 Low-pressure mercury vapor discharge lamp
06/15/1982US4335326 Mercury dispenser for discharge lamps
06/15/1982US4334725 Method for making a fluorescent lamp
06/15/1982US4334628 Vacuum-tight assembly
06/09/1982EP0053281A2 Gas discharge luminous element with cold electrodes
06/08/1982CA1125352A1 Fill gas for miniature high pressure metal vapor arc lamp
06/02/1982EP0052940A1 Luminescent materials
06/02/1982EP0052844A1 Vacuum-tight assembly
06/02/1982EP0052843A1 Vacuum-tight assembly
06/01/1982US4333032 High pressure sodium lamp containing barium getter
06/01/1982US4332329 Implosion coatings
05/1982
05/26/1982EP0052500A2 Discharge lamp
05/26/1982EP0052398A1 Luminescent screen and low-pressure mercury vapour discharge lamp comprising such a screen
05/25/1982US4331553 Frit material for use with phosphor coating in fluorescent lamp
05/25/1982CA1124315A1 Method for improving the performance of low pressure fluorescent discharge lamp which utilizes zinc silicate as a phosphor blend constituent
05/25/1982CA1124303A1 Starting arrangement for high pressure discharge sodium lamp
05/25/1982CA1124302A1 Ceramic arc tube mounting
05/18/1982CA1123888A1 Low-pressure sodium vapour discharge lamp
05/11/1982US4329622 Low pressure gas discharge lamp with increased end illumination
05/11/1982US4329621 Starter and discharge lamp starting circuit
05/04/1982US4328446 Method and apparatus for starting high intensity discharge lamps
05/04/1982US4328445 High-pressure discharge lamp
05/04/1982CA1123020A1 Alumina, calcia, baria sealing composition and article of manufacture
05/04/1982CA1123019A1 Ceramic compositions and articles prepared therefrom
04/1982
04/29/1982WO1982001440A1 Mercury dispenser for electric discharge lamps
04/28/1982EP0050509A1 Mercury dispenser for electric discharge lamps, article and method for manufacturing such a dispenser and electric discharge lamp provided therewith
04/20/1982US4326038 Sealing composition and sealing method
04/20/1982CA1122263A1 Blended lamp
04/20/1982CA1122255A1 Fused silica lamp envelope and seal
04/15/1982WO1982001276A1 Solid state ballast with high frequency inverter fault protection
04/14/1982EP0049545A1 High-pressure mercury vapour discharge lamp
04/14/1982EP0049466A2 Low energy starting aid for high intensity discharge lamps
04/14/1982EP0049465A2 Apparatus and method for starting high intensity discharge lamps
04/13/1982US4325006 High pulse repetition rate coaxial flashlamp
04/13/1982US4325004 Method and apparatus for starting high intensity discharge lamps
04/13/1982US4324447 Method of producing a low-pressure mercury vapor discharge lamp
04/13/1982CA1121854A1 High pressure sodium vapour discharge lamp with electron emissive electrodes
04/13/1982CA1121853A1 High-pressure discharge lamp
04/06/1982US4323812 Electric discharge lamp
04/06/1982US4323810 Irradiation apparatus including a low-pressure mercury lamp with fluid medium duct means
04/06/1982CA1121122A1 Method and apparatus for dispensing salt powder as pellets in lamp making
03/1982
03/30/1982US4322658 High intensity discharge lamp containing electronic starting aid
03/30/1982US4322654 High-pressure sodium vapor discharge lamp
03/30/1982CA1120991A1 Fluorescent lamp
03/23/1982US4321506 Discharge lamp and lighting equipment
03/23/1982US4321504 Low wattage metal halide arc discharge lamp
03/23/1982US4321503 HID Lamp electrode comprising barium-calcium niobate or tantalate
03/23/1982US4321502 U-Shaped discharge lamp with starting strip
03/23/1982US4321501 Low wattage, high pressure metal vapor discharge lamp for minimizing detrimental glow time
03/17/1982EP0047688A1 Method for the opalisation of lamps in a gaseous way
03/16/1982US4320324 Flat fluorescent lamp
03/16/1982US4320322 Electrode geometry to improve arc stability
03/16/1982US4320321 Hollow-cathode gas-discharge tube
03/10/1982EP0046945A1 Method and apparatus for treating fluorescent substance
03/09/1982US4319162 Fluorescent lamp having a convoluted tubular envelope of compact tridimensional configuration
03/09/1982US4319161 Luminescent screen and low pressure mercury vapor discharge lamp containing the same
03/09/1982US4319158 Electrode for discharge lamp
03/09/1982US4319157 High pressure mercury vapor discharge lamp
03/09/1982US4318614 Emission spectral analysis device
03/09/1982CA1119572A1 Shockproof fluorescent light fixture
03/02/1982US4318160 Fluorescent lamp conversion unit
03/02/1982US4318024 Flash tube
03/02/1982CA1119234A1 Low-pressure mercury vapour discharge lamp having u-shaped discharge tube
02/1982
02/23/1982US4317192 Head suspension velocity control apparatus for electromechanical recorder
02/23/1982US4317066 Gaseous discharge lamp having novel electrode mountings
02/23/1982US4316936 Sealing of ceramic and cermet parts, sealing material therefor and ceramic seal obtained
02/23/1982CA1118832A1 High-pressure sodium-vapour discharge lamp
02/16/1982US4316124 Mixed light arrangement
02/16/1982US4316122 High pressure sodium vapor discharge lamp
02/16/1982US4316121 Integrally ballasted fluorescent lamp unit
02/16/1982US4316120 Circular fluorescent lamp unit
02/16/1982CA1118481A1 Electric lamp with external metal plug sealing inlead to pinch seal
02/16/1982CA1118479A1 Low-pressure discharge lamp
02/09/1982US4315193 High-pressure mercury-vapor lamp which has both improved color rendition and light output
02/09/1982US4315192 Fluorescent lamp using high performance phosphor blend which is protected from color shifts by a very thin overcoat of stable phosphor of similar chromaticity
02/09/1982US4315191 Luminescent material with alkaline earth metal silicate aluminate host lattice and low-pressure mercury vapor discharge lamp containing the same
02/09/1982US4315187 Stroboscopic dishcharge tube for photography
02/09/1982CA1118034A1 Methods of and apparatus for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp
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