Patents
Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612)
11/1998
11/24/1998US5841244 RF coil/heat pipe for solid state light driver
11/24/1998US5841242 Electrodeless lamp with elimination of arc attachment
11/24/1998US5841229 Amalgam support arrangement for an electrodeless discharge lamp
11/24/1998US5841222 Low-pressure discharge lamp
11/24/1998US5841220 Low-pressure mercury discharge lamp
11/24/1998US5841218 Laser head having a conductively cooled flashlamp
11/18/1998EP0878829A2 Discharge lamp electrode
11/18/1998EP0843337A4 Method of producing optical radiation and a discharge lamp for that purpose
11/18/1998CN2297798Y Electrodeless halide lamp
11/18/1998CN1199502A Glowswitch starter
11/18/1998CN1199501A Low-pressure discharge lamp
11/18/1998CN1199415A Low-pressure mercury discharge lamp
11/17/1998US5838108 Method and apparatus for starting difficult to start electrodeless lamps using a field emission source
11/17/1998US5838104 Shield for high pressure discharge lamps
11/17/1998US5838101 Color rendering
11/17/1998US5838100 Fluorescent lamp having phosphor layer with additive
11/17/1998CA2028990C Fluorescent lamp with protective assembly
11/16/1998CA2229290A1 Discharge lamp electrode
11/12/1998WO1998050943A1 Capped electric lamp
11/12/1998DE19820906A1 Energy-saving gas discharge lamp
11/12/1998DE19820905A1 Neon discharge lamp used as signalling or indicator lamp
11/12/1998DE19819770A1 Holder assembly for high intensity discharge lamp
11/11/1998EP0877412A1 Lamp with centered electrode or in-lead and method of making same
11/11/1998EP0876679A1 High pressure discharge lamp
11/11/1998EP0759207B1 High-pressure discharge lamp
11/11/1998EP0755570B1 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel
11/11/1998CN1198838A High pressure series arc discharge lamp construction with simplified starting aid
11/11/1998CN1198837A Method of producing optical radiation and a discharge lamp for that purpose
11/11/1998CN1198585A Metal halide lamp
11/11/1998CN1198475A Non-evaporable getter alloys
11/10/1998US5834899 Fluorescent apparatus and method employing low-frequency excitation into a conductive-resistive inductive medium
11/10/1998US5834897 Lamp with centered electrode or in-lead
11/10/1998US5834895 Mercury free, high power, emitting in wavelengths longer than 400nm
11/10/1998US5834889 Cold cathode fluorescent display
11/10/1998US5834888 Internally channeled glass article and a lighting device comprised of the same
11/10/1998US5834884 Systematic configuration of compact fluorescent lamps for operation in a single-type ballast
11/10/1998US5833506 Method for manufacturing a fluorescent lamp
11/10/1998US5833360 High efficiency lamp apparatus for producing a beam of polarized light
11/05/1998WO1998049715A1 High-pressure discharge lamp
11/05/1998WO1998049714A1 Mirror-carrying flash lamp
11/05/1998WO1998049713A1 Mirror-carrying flash lamp
11/05/1998WO1998049712A1 Fluorescent lamp
11/04/1998EP0874879A1 Rare earth borate and its precursor, preparation processes and use of borate as luminophore
11/04/1998EP0819232B1 Adapter for open beam miniature reflectors
11/04/1998EP0725977B1 Low-pressure mercury vapour discharge lamp
11/04/1998CN1198248A High-pressure discharge lamp
11/04/1998CN1198245A Electric lamp
11/04/1998CN1198182A Luminescent aluminate
11/04/1998CN1197910A Warm white fluorescent lamp
11/03/1998US5831388 Rare earth metal halide lamp including niobium
11/03/1998US5831386 Electrodeless lamp with improved efficacy
11/03/1998US5831385 Mercury dispensing composition containing Cu-Si alloy promoter
11/03/1998US5831384 Dual carrier display device
11/03/1998US5830026 Mercury dispensing device
11/02/1998CA2226827A1 Lamp with centered electrode of in-lead and method of making same
10/1998
10/29/1998WO1998048448A1 Electric lamp
10/29/1998WO1998048447A1 High-pressure discharge lamp with uv-enhancer
10/29/1998WO1998048446A2 Long-lasting metal halide discharge lamp
10/29/1998DE19718395C1 Leuchtstofflampe und Verfahren zu ihrem Betrieb Fluorescent lamp and method for its operation
10/28/1998EP0765452B1 High efficiency fluorescent lamp device
10/28/1998CN1197540A High-pressure discharge lamp
10/27/1998US5828185 High frequency HID lamp system with lamp driven at a frequency above the audible and below the lowest lamp resonant frequency
10/27/1998US5828174 Ignition device for discharge lamp
10/27/1998US5828170 Fluorescent lamp unit and lighting apparatus having the fluorescent lamp unit
10/27/1998US5828169 Discharge lamp having an amalgam within a barrier means
10/22/1998WO1998047169A1 Seal of bulb
10/22/1998DE19801485A1 Halogen metal vapour lamp for high lighting output
10/21/1998EP0872877A1 A lamp harness assembly
10/21/1998EP0872876A1 Lamp assembly heater and base
10/21/1998EP0872875A1 Lamp heater
10/21/1998CN1196826A High-pressure discharge lamp
10/21/1998CN1196825A Screening device for motor vehicle headlamp and process for manufacturing it
10/21/1998CN1196713A Glass composition suitable for use in fluorescent lamp, lamp envelope manufactured from said glass composition and lamp envelope with said glass composition
10/20/1998US5825130 External metallization configuration for an electrodeless fluorescent lamp
10/20/1998US5825129 High pressure discharge lamp having pirch seals
10/20/1998US5825127 Method for producing a cap band for discharge lamps
10/20/1998US5825125 Neon discharge lamp
10/18/1998CA2226596A1 Lamp assembly, heater and base
10/18/1998CA2226538A1 Lamp assembly, heater and base
10/15/1998WO1998045873A1 A high power compact fluorescent lamp
10/15/1998WO1998045872A1 Metal halide lamp
10/15/1998CA2257637A1 Metal halide lamp
10/14/1998EP0871205A1 Noble gas discharge lamp
10/14/1998EP0871204A1 Noble gas discharge lamp
10/14/1998EP0871203A2 Noble gas discharge lamp
10/14/1998EP0871202A2 Metal halide discharge lamp
10/14/1998EP0870318A1 Glowswitch starter
10/14/1998CN2294523Y Lead bridged compact fluorescent tube of energy saving lamp
10/13/1998US5821687 Method for formulating three-wavelength fluorescent material and three-wavelength fluorescent lamp-using fluorescent material produced by the same
10/13/1998US5821682 Method for incorporating anti-oxidants within a fluorescent lamp's base shell
10/13/1998US5821681 Low pressure discharge lamp assembly
10/08/1998WO1998044537A1 Low-pressure mercury discharge lamp
10/08/1998WO1998044528A1 Glass envelope having continuous internal channel with connected sections of different dimensions
10/08/1998DE19814353A1 Metal halogen lamp esp. for sports stadiums
10/08/1998DE19812298A1 Metal halogen discharge lamp manufacturing method for vehicle headlamps
10/07/1998EP0869541A2 Annulus fluorecent lamp
10/07/1998EP0869540A1 Ceramic metal halide arc lamp and method of making it
10/07/1998EP0869539A1 Annulus fluorescent lamp
10/07/1998EP0869538A1 DC short arc lamp
10/07/1998EP0869537A1 DC arc lamp