| 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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| 01/23/1991 | CN2070032U Halogen tungsten headlight made of glass |
| 01/22/1991 | US4987341 Flash lamp with metal coating on an outer end of an electrode thereof |
| 01/17/1991 | DE4021420A1 One-sided compact fluorescent lamp with secure contact - has slots for press fittings in neck of threaded pedestal contg. stress relief notch for one connecting lead |
| 01/16/1991 | CN1048629A Electric lamp |
| 01/09/1991 | EP0406948A1 Electric lamp |
| 01/05/1991 | CA2020161A1 Electric lamp |
| 01/01/1991 | US4982132 Reflector lamp assembly utilizing reflector that snaps into connector |
| 01/01/1991 | US4982131 Reflector lamp assembly utilizing lamp capsule that snaps directly into reflector |
| 12/27/1990 | EP0403722A1 Plasma display device |
| 12/25/1990 | US4980602 Electric lamp and socket therefor |
| 12/18/1990 | US4979082 Relieved plastic lamp base |
| 12/13/1990 | DE3918172A1 Gas discharge lamp - with silicone rubber shock absorbers sheath for pinched bases of lamp preventing breaks in connector |
| 12/11/1990 | US4977346 High pressure sodium discharge lamp having gas filled outer envelope |
| 11/27/1990 | US4973881 Automatic shut-off device for an electric lamp |
| 11/21/1990 | CN2066200U Baton fluorescent lamp tube and filament lamp bulb |
| 11/21/1990 | CN1047169A Sealing end of artificial sapphire electric gaseous discharging device |
| 11/13/1990 | US4970428 Double-ended miniature lamp |
| 11/13/1990 | US4970425 Thermal device, mount, and manufacturing method |
| 10/24/1990 | CN2064539U Illumining reflector lamps with partial metal-plating |
| 10/16/1990 | US4963791 High pressure sodium discharge tube support structure |
| 10/16/1990 | US4963785 Fluorescent lamp unit |
| 10/10/1990 | EP0391138A2 Contact structure for a flat display device |
| 10/10/1990 | CN2063690U Cross shaped high-power energy-saving fluorescent lamp |
| 10/10/1990 | CN1046067A Cementation device for nonmetal lamp holder |
| 10/03/1990 | CN1009884B Low-pressure mercury vapour discharge lamp |
| 10/02/1990 | US4960486 Method of manufacturing radiation detector window structure |
| 09/30/1990 | CA2008849A1 Reflective lamps having an improved light source mounting arrangement |
| 09/25/1990 | US4959583 Reflective lamps having an improved light source mounting arrangement |
| 09/25/1990 | US4959550 Automatic exchanger of an electron beam irradiator for window foil |
| 09/22/1990 | WO1990011610A1 Electrically conductive feedthrough and process for manufacturing it |
| 09/20/1990 | DE4004790A1 Discharge lamp base for motor vehicle headlamp - supports split sleeve to which screen is secured with slit for insertion of foot during assembly |
| 09/19/1990 | CN2062496U Long life high voltage mercury lamp |
| 09/12/1990 | EP0277488B1 Discharge lamp, particularly a flash tube |
| 09/05/1990 | CN2061732U Double filament fluorescent light |
| 09/04/1990 | US4954113 Light bulb having a multicolored design and method of manufacturing thereof |
| 08/29/1990 | EP0384813A1 Electron gun with a beam modulated by an optical device |
| 08/29/1990 | CN1009406B Electric lamp |
| 08/29/1990 | CN1009405B Electric lamp |
| 08/28/1990 | CA1273394A1 Electric lamp with synthetic materials bowl |
| 08/21/1990 | US4950942 Cementless lamp bulb and base combination |
| 08/15/1990 | CN1044736A Electric lamp |
| 08/14/1990 | US4949007 Low pressure discharge lamp with flat-plate terminal |
| 08/14/1990 | CA1272754A1 Sodium discharge lamp having a current supply conductor connected via a capacitor to a translucent conducting coating |
| 08/08/1990 | EP0381269A1 Electric lamp |
| 07/25/1990 | CN2059767U Fluorescent tube |
| 07/25/1990 | CN1044191A Fluorescent discharge lamp tube of formant ensemble compact of normalise base with capacitive type ballast |
| 07/18/1990 | CN1008853B Electric incandescent lamp for operation at mains voltage |
| 07/04/1990 | EP0376260A2 Discharge lamp assembly |
| 07/03/1990 | US4939408 High pressure sodium discharge reflector lamp |
| 06/27/1990 | EP0375402A2 Quartz lamp envelope with molybdenum foil having oxidation-resistant surface formed by ion implantation |
| 06/27/1990 | CN1008573B Electric lamp and method for manufacturing same |
| 06/26/1990 | US4937487 Picture element lamp assembly for information display system |
| 06/20/1990 | CN2058533U Fluorescent lamp tube |
| 06/12/1990 | US4933557 Radiation detector window structure and method of manufacturing thereof |
| 06/06/1990 | CN1042804A Halogen incandescent lamp and method of manufacturing halogen incandescent lamp |
| 05/30/1990 | EP0370554A1 Halogen incandescent lamp and method of manufacturing a halogen incandescent lamp |
| 05/22/1990 | US4928210 Linear lamp unit with contacts at both ends |
| 05/09/1990 | EP0367343A2 Car headlight lamp and method of manufacturing same |
| 04/24/1990 | US4920297 Electric lamp |
| 04/17/1990 | US4918355 Electric lamp with protective base |
| 04/17/1990 | US4918353 Reflector and lamp combination |
| 04/03/1990 | US4914345 Corrosion resistant base for electric lamps |
| 03/21/1990 | EP0359303A1 Regenerable sealed electronic tube device |
| 03/14/1990 | CN1040458A Electric lamp having light-absorbing coating |
| 03/13/1990 | US4908546 Lead-in wire for compact fluorescent lamps |
| 03/06/1990 | US4906891 Low-pressure discharge lamp and electrical base structure |
| 02/14/1990 | EP0354620A1 Electric lamp with a light-absorbing coating |
| 02/13/1990 | US4900973 Electron tube sealing structure |
| 02/01/1990 | DE3825846A1 Method and device for marking picture tube (television tube) parts |
| 01/31/1990 | CN1039326A Electric lamp |
| 01/24/1990 | CN2051783U Special lampholder of electronic energy saving lamp |
| 01/24/1990 | CN1039149A Electric lamp |
| 01/23/1990 | US4896074 Process for marking a glass object and article |
| 01/10/1990 | CN2051014U Ever luminous energy saving bulb |
| 01/03/1990 | EP0349083A1 Electric lamp |
| 01/03/1990 | EP0349045A1 High pressure sodium discharge tube support structure |
| 12/27/1989 | EP0348375A2 Analyser sealing |
| 12/19/1989 | US4888519 Polyethersulphone resin adhesives connecting lamp vessel and lamp cap in a transverse direction |
| 12/13/1989 | EP0345890A1 Electric lamp |
| 12/13/1989 | EP0345417A2 Corrosion resistant base for electric lamps |
| 12/12/1989 | US4886994 Snap-in light bulb |
| 12/06/1989 | CN2049021U Safe spring inserting type lamp base and lamp holder |
| 11/29/1989 | CN2048625U Non-metal lamp bonding device |
| 10/31/1989 | US4877992 Electric lamp having conductors with means formed therein for removing contact surface material |
| 10/11/1989 | CN1005446B Circuit board mounting arrangement |
| 09/19/1989 | US4868456 Capped electric lamp having a bushing-sleeve arrangement permitting alignment of the lamp vessel with the lamp cap |
| 09/19/1989 | US4868452 Electric amp having a flexible conductor connecting a plurality of external pinch seal conductors to a rigid current-supply conductor |
| 09/19/1989 | US4868449 Sheet metal support for dual arc discharge lamps and method of making |
| 09/12/1989 | US4866331 Eyelet for incandescent lamp bases and method of making |
| 09/06/1989 | EP0331042A2 Electric lamp having a base attached without the use of cement |
| 09/06/1989 | CN2044099U Square shape lamp |
| 09/05/1989 | US4864185 Automotive lamp having an insulating base |
| 09/05/1989 | US4864184 Lamp construction and method of manufacture |
| 08/29/1989 | US4862490 Vacuum windows for soft x-ray machines |
| 08/29/1989 | US4861737 Ceramic translucent material, method of manufacturing such a material and high-pressure discharge lamp provided with such a material |
| 08/01/1989 | US4853583 Low-pressure mercury vapor discharge lamp having a lamp cap with walls for guiding electrode leads past starter means disposed therein |
| 07/25/1989 | US4851733 Electric lamp having a metal foil with a convexly and concavely curved surface |
| 07/18/1989 | US4849669 Electric incandescent lamp for operation at line voltage |
| 07/12/1989 | CN1004776B Apparatus and method for heat sealing an electronic gun in a crt neck |
| 06/28/1989 | EP0321867A2 High-pressure discharge lamp |