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)
09/1999
09/23/1999DE19812379A1 Halogen bulb with hermetically sealed envelope of transparent material which defines lamp axis
09/22/1999EP0944112A2 Halogen incandescent lamp
09/22/1999EP0944111A1 High pressure discharge lamp
09/22/1999EP0944110A2 Luminous gas discharge display
09/22/1999EP0944109A1 Discharge lamp and method of producing the same
09/22/1999EP0943154A1 Discharge lamp, comprising secondary side of piezotransformer as electrode
09/22/1999EP0943151A1 Low-pressure discharge lamp
09/22/1999EP0800591B1 Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum
09/22/1999EP0772887B1 Electrodeless low-pressure discharge lamp
09/22/1999EP0772885B1 Capped electric lamp
09/22/1999EP0767968B1 Capped electric lamp
09/22/1999CN2340089Y Luminous lamp of screw lamp-holder type
09/22/1999CN1229521A Fluorescent lamp. lamp-bulb type fluorescent lamp and lighting appliance
09/22/1999CN1229264A High pressure discharge lamp
09/22/1999CN1229263A Discharge lamp and manufacture method thereof
09/22/1999CN1229179A Lamp
09/21/1999US5955846 Discharge lamp lighting device and a method for lighting a discharge lamp
09/21/1999US5955845 High pressure series arc discharge lamp construction with simplified starting aid
09/21/1999US5955840 Method and apparatus to generate ultraviolet (UV) radiation, specifically for irradiation of the human body
09/21/1999US5955838 Gas discharge lamps and lasers fabricated by micromachining methodology
09/20/1999CA2265397A1 Halogen incandescent lamp having u-shaped inner supply lead held mechanically in a fold in the foil
09/16/1999WO1999046801A1 Cermet for lamp and ceramic discharge lamp
09/16/1999WO1999046800A1 Black-light blue fluorescent lamp
09/16/1999WO1999046799A1 Low-pressure mercury vapour discharge lamp
09/15/1999EP0942457A2 Electrodeless lamp
09/15/1999EP0942456A2 Mercury and lead free high pressure sodium lamp
09/15/1999EP0942455A1 Sealing body for discharge lamp
09/15/1999EP0942454A2 Horizontal HID vehicle headlamp with magnetic deflection
09/15/1999EP0941551A1 Electric lamp
09/15/1999EP0702846B1 A phosphor coating arrangement for an electrodeless discharge lamp
09/14/1999US5952792 Compact electrodeless fluorescent A-line lamp
09/14/1999US5952784 Electrodeless high intensity discharge lamps
09/14/1999US5952780 Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum.
09/14/1999US5952773 Capped electric lamp
09/14/1999US5952772 Diamond electron emitter
09/14/1999US5952768 Transparent heat conserving coating for metal halide arc tubes
09/13/1999CA2259888A1 Horizontal hid vehicle headlamp with magnetic deflection
09/12/1999CA2261380A1 Mercury and lead free high pressure sodium lamp
09/10/1999WO1999045570A1 Electricity lead-in body for bulb and method for manufacturing the same
09/10/1999WO1999045557A1 Channeled glass article and method therefor
09/10/1999CA2325545A1 Channeled glass article and method therefor
09/09/1999DE19808365A1 Metal halide lamp
09/08/1999EP0940841A2 Alternating current HID lamp with magnetic deflection
09/08/1999EP0940840A1 Electrode with helical mounting
09/08/1999EP0940627A1 Flash tube reflector with arc guide
09/08/1999EP0939971A1 Light-emitting apparatus and molecule for use therein
09/08/1999EP0722616B1 Metal halogenide discharge lamp
09/08/1999EP0710396B1 Capped high-pressure discharge lamp
09/08/1999CN2337676Y Double-screw lower-shading fluorescent light tube
09/08/1999CN1228195A Environmentally safe yellow bug light
09/08/1999CN1227962A Glass body for compact fluorescent lamp and compact fluorescent lamp constructed therewith
09/07/1999US5949505 Surface-type illumination device and liquid crystal display
09/07/1999US5949189 Method to control leachable mercury in fluorescent lamp
09/07/1999US5949180 Lamp apparatus with reflective ceramic sleeve holding a plasma that emits light
09/06/1999CA2254580A1 Alternating current hid lamp with magnetic deflection
09/04/1999CA2262099A1 Electrode with a helical attachment
09/01/1999EP0939429A1 Luminous body comprising a plastic envelope and a process for its preparation
09/01/1999EP0938457A1 Method for manufacturing substrates with transparent and colour coatings stable at high temperatures and in the presence of ultraviolet rays
09/01/1999CN1227667A Method and apparatus for starting difficult to start electrodeless lamp
09/01/1999CN1227399A Metal halide lamp
09/01/1999CN1227195A Glass composition for lamp, core pole for lamp and vacuum tube for lamp
08/1999
08/31/1999US5945790 Surface discharge lamp
08/31/1999US5945776 Motor vehicle headlamp having lamp aligned in reflector
08/31/1999US5944572 Low pressure discharge mercury lamp
08/26/1999WO1999043020A1 Mercury-free metal halide lamp
08/26/1999WO1999043015A1 Electroluminescent lamp devices and their manufacture
08/26/1999DE19806213A1 Kompakte Energiesparlampe Compact energy saving lamp
08/25/1999EP0938128A1 Planar gas discharge lamp dimmable over a wide range and system including such a lamp with a control circuit
08/25/1999EP0938127A1 Starting aid for a high intensity discharge lamp
08/25/1999EP0938126A1 Electricity introducing member for vessels
08/25/1999EP0938125A2 Electric discharge lamp and method of making the same
08/25/1999EP0771471B1 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel for use in the lighting unit
08/25/1999EP0724768A4 Tellurium lamp
08/25/1999CN2335263Y Self-ballasting fluorescem high-pressure mercury vapor lamp
08/25/1999CN2335262Y Connector for high-pressure sodium lamp
08/25/1999CN1226997A Capped electric lamp
08/25/1999CN1226537A Corrosionproof ceramics and manufacture thereof
08/24/1999US5943546 Gradient function material
08/24/1999US5942851 Having discharge vessel with pinch seals through with current conductors extending towards electrodes; current conductors having a new sodium resistant, borate-free glass coating
08/24/1999US5942850 Hermetic sealed glass envelop; tapering coaxial openings
08/24/1999US5942840 High-pressure discharge lamp with sealed UV-enhancer
08/24/1999CA2087778C High temperature lamps having uv absorbing quartz envelope
08/23/1999CA2261248A1 Gas discharge lamps and systems
08/19/1999WO1999041769A1 Lamp assembly
08/19/1999WO1999041768A1 Compact, energy-saving lamp
08/19/1999WO1999041767A1 Large area silent discharge excitation radiator
08/19/1999WO1999041761A1 Monolithic seal for sapphire ceramic metal halide lamp
08/19/1999DE19905546A1 Photocatalyst for deodorizing and preventing growth of bacteria
08/18/1999EP0936195A2 Glass composition, stem and bulb for lamps
08/18/1999EP0935814A1 Fluorescent lamp using special phosphor blend
08/18/1999EP0723699A4 Electrodeless map with improved efficacy
08/18/1999CN2334094Y Illuminating metal halide lamp assembling frame
08/18/1999CN1226076A Multi-ring annular fluorescent lamp tube
08/17/1999US5939829 Light source
08/12/1999WO1999040602A1 Microwave assisted flashlamps
08/12/1999DE19811520C1 Dielectrically hindered discharge lamp for direct or phosphor emission of visible, ultraviolet or vacuum ultraviolet light
08/12/1999CA2319738A1 Microwave assisted flashlamps
08/11/1999EP0935278A1 High-voltage discharge lamp, high-voltage discharge lamp device, and lighting device
08/11/1999EP0935277A1 Lamp and method for manufacturing the same
08/11/1999EP0935092A1 Low-pressure discharge lamp and lampholder thereof
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