Patents for H01J 5 - Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps (7,574) |
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08/24/1993 | US5238132 Glass pressure-vessel for a cathode ray tube |
08/19/1993 | CA2089314A1 Arc discharge lamp containing mechanism for extinguishing arc at end-of-life |
08/18/1993 | EP0555572A1 A light assembly |
08/11/1993 | EP0554582A1 Electric lamp |
08/04/1993 | EP0553373A1 Vacuum tube |
07/29/1993 | DE4202484A1 Connection system for low-pressure discharge lamp with two-pin holder at screw base - has two-pin holder part connected, keyed and electrically conducting with screw base, and contacts of two-pin holder lying at base and side contacts of base |
07/22/1993 | CA2085677A1 Environmentally safe pink lamp |
07/21/1993 | EP0551939A1 Electric lamp |
07/21/1993 | EP0551647A1 Reflector lamp utilizing lens bonded with solder glass and method of making the same |
07/20/1993 | US5229683 Electric lamp with cementless base |
07/14/1993 | CN2138345Y Energy saving bracket for fluorescent tubes |
07/13/1993 | US5227690 Capped electric lamp |
07/07/1993 | EP0550052A2 Lamp capsule support base |
06/23/1993 | EP0547683A1 Electric lamp |
06/16/1993 | CN1073299A Electric reflector lamp |
06/16/1993 | CN1073298A Electric lamp |
06/14/1993 | CA2085018A1 Socketless lamp with spring side contacts |
06/09/1993 | EP0545657A1 Metal ferrules for hermetically sealing electric lamps |
06/09/1993 | CN2135838Y Plastic lamp socket |
06/04/1993 | CA2082707A1 Metal ferrules for hermetically sealing electric lamps |
06/01/1993 | US5216319 Capped high-pressure discharge lamp |
06/01/1993 | US5216318 Capped high-pressure discharge lamp and lampholder for same |
05/26/1993 | EP0543448A1 Electric reflector lamp |
05/19/1993 | EP0542146A1 Ceramic insulator |
05/19/1993 | DE4137804A1 High voltage X=ray tube - has annular grove in insulating annular disc, whose vacuum-side annular strip has annular gap |
05/19/1993 | CA2083013A1 Electric reflector lamp |
05/18/1993 | US5212422 Lamp capsule support base |
05/18/1993 | US5211472 Electric lamp and dismantling tool for same |
05/12/1993 | EP0541474A1 Protection for halogen lamp contact pins |
05/11/1993 | US5210461 Arc discharge lamp containing mechanism for extinguishing arc at end-of-life |
05/11/1993 | US5210426 Electron beam irradiation device and method of manufacturing an electron beam permeable window |
05/04/1993 | US5207600 Lampholder for a high-pressure gas discharge lamp |
04/28/1993 | EP0538799A1 Single-capped low-pressure discharge lamp |
04/27/1993 | US5206799 Lamp/reflector unit |
04/26/1993 | CA2081181A1 Single-ended low-pressure discharge lamp |
04/20/1993 | US5204580 Ring-shaped lamp device having bulb tiltable relative to base structure |
04/14/1993 | CN1020316C Insulating material for lamp socket |
04/13/1993 | US5202607 Adapter for fluorescent lamps |
03/30/1993 | US5198722 High-pressure discharge lamp with end seal evaporation barrier |
03/24/1993 | EP0533250A1 Capped electric lamp |
03/16/1993 | US5194697 Electrically conductive feedthrough connection and methods of manufacturing same |
02/24/1993 | EP0528344A2 Light source |
02/24/1993 | CN1069364A Long life fluorescent bulb |
02/23/1993 | US5188451 One-piece spacer end cap for an elongated jacketed discharge lamp |
02/16/1993 | US5187407 Electric lamp |
01/19/1993 | US5180695 High electrical resistance |
01/13/1993 | EP0522362A1 Electric lamp, particularly for vehicle headlamps |
01/07/1993 | DE4121281A1 Electronic compact gas discharge lamp - has components of operating circuit mounted on circuit board projecting into screw fitting |
01/05/1993 | US5177397 Discharge lamp assembly with insulating tubular member and metal band around pinch seal |
12/30/1992 | EP0520139A1 Light-emitting device |
12/22/1992 | US5173632 High pressure sodium arc discharge lamp with weldless arc tube support member |
12/22/1992 | US5173062 Discharge lamp connector assembly |
12/16/1992 | CN2125196U Comb shape core rod with core |
12/15/1992 | US5172026 Plug in lamp |
12/09/1992 | EP0517299A2 Capped lamp/reflector unit. |
12/09/1992 | CN1066934A High silicate oxygen characteristic infrared source and its characteristic infrared therapeutic device |
12/02/1992 | EP0516231A2 Electric reflector lamp |
12/01/1992 | CA2069788A1 Electric reflector lamp |
11/25/1992 | CN2123125U Three-filament incandescent bulb and fluorescent lamp tube |
11/24/1992 | US5166527 Ultraviolet lamp for use in water purifiers |
11/19/1992 | EP0495068A4 Thin configuration flat form vacuum-sealed envelope |
11/17/1992 | US5164635 Compact fluorescent lamp having a rigidly connected circuit board and lamp cap shell integrally molded in a housing of synthetic material |
11/17/1992 | US5164630 Single-based high-pressure discharge lamp |
11/11/1992 | EP0512632A1 Lead-in conductor |
11/11/1992 | CN2121754U Plug of fluorescent lamp tube |
10/20/1992 | US5157304 Field emission device display with vacuum seal |
09/30/1992 | CN1064950A Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using same |
09/29/1992 | CA1308159C High pressure sodium discharge tube support structure |
09/23/1992 | EP0504926A1 Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using the same |
09/16/1992 | CN1064565A Electric reflector lamp |
09/02/1992 | EP0501572A2 Capped electric lamp for operation at mains voltage |
08/25/1992 | US5142191 Aperture fluorescent lamp with press seal configuration |
08/19/1992 | EP0499316A1 Capped electric lamp |
08/18/1992 | US5139433 Special connector members for small electrical light emitting devices, bases, and sockets |
08/18/1992 | CA1306492C Sheet metal support for dual arc discharge lamps and method of making |
08/12/1992 | CN1063579A Electric lamp and dismantling tool for same |
08/12/1992 | CN1063578A Electrodeless low-pressure discharge lamp |
08/11/1992 | US5138226 Surface mountable miniature incandescent light |
08/05/1992 | EP0497401A1 Electric lamp |
07/29/1992 | EP0496465A2 Electric lamp and use of a dismantling tool for same |
07/29/1992 | EP0496463A2 Electrodeless low-pressure discharge lamp |
07/23/1992 | WO1992012526A1 Fluorescent lamp |
07/22/1992 | EP0495068A1 Thin configuration flat form vacuum-sealed envelope |
07/15/1992 | CN1017478B Electric lamp and method of mfg. same |
07/14/1992 | US5130604 Epoxy resin |
07/08/1992 | EP0493844A1 Capped electric lamp |
07/08/1992 | CN2109636U Neon lamp |
07/07/1992 | US5128590 Compact fluorescent lamp |
07/02/1992 | DE4136819A1 Colour TV CRT with integral contact spring and getter construction - enabling latter to be U=shaped and held by extension of end of retaining plate |
06/30/1992 | US5126619 Discharge lamp unit |
06/25/1992 | DE4138942A1 Electrical light bulb |
06/24/1992 | EP0491432A2 Electric reflector lamp |
06/24/1992 | EP0491230A2 Lamp |
06/20/1992 | CA2057719A1 Electric reflector lamp |
06/17/1992 | EP0490702A1 Lamp holder and assembly |
06/15/1992 | CA2048797A1 Replaceable lamp assembly for automotive headlamps |
06/10/1992 | CN2107062U Integrated electronic ballast one-end fluorescent lamp |
06/10/1992 | CN1061870A Electric lamp |
06/09/1992 | US5121304 Vehicle lamp |
06/04/1992 | DE4038248A1 Pressure-resistant feedthrough assembly for optical fibres - has slits formed in cylindrical body for insertion into bore in pressure-tight housing |