| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
|---|
| 01/15/1985 | CA1181050A1 Discharge lamp with mount providing self centering and thermal expansion compensation |
| 01/15/1985 | CA1181049A1 Low-pressure mercury vapour discharge lamp |
| 01/08/1985 | US4492898 Mercury-free discharge lamp |
| 01/08/1985 | CA1180748A1 Compact fluorescent lamp |
| 01/01/1985 | US4491766 High pressure electric discharge lamp employing a metal spiral with positive potential |
| 12/27/1984 | EP0129288A1 Low-pressure sodium vapour discharge lamp |
| 12/27/1984 | CA1180047A Attachment of base to lamp unit |
| 12/25/1984 | US4490649 Thermal baffle inside a discharge lamp |
| 12/25/1984 | US4490642 Inert hgas-filled evelope surrounds tube to improve color |
| 12/19/1984 | EP0128553A1 Single-ended metal halide discharge lamps and process of manufacture |
| 12/19/1984 | EP0128552A1 Single-ended metal halogen lamp |
| 12/19/1984 | EP0128551A1 Single ended metal halide discharge lamps and process of manufacture |
| 12/19/1984 | EP0128550A1 single-ended metal halide discharge lamp with minimal color separation and method of fabrication |
| 12/18/1984 | CA1179725A2 Electrodeless discharge lamp |
| 12/12/1984 | EP0127928A1 Method of dosing the arc tube of an unsaturated high pressure sodium lamp |
| 12/11/1984 | US4488091 High intensity discharge lamp |
| 12/11/1984 | US4487589 Method of preparing electron emissive coatings for electric discharge devices |
| 12/11/1984 | CA1179430A1 Solid state ballast |
| 12/05/1984 | EP0127475A1 Double ended compact fluorescent lamp |
| 11/28/1984 | EP0126503A1 High-pressure discharge lamp |
| 11/27/1984 | US4485331 Fluorescent lamp holder |
| 11/27/1984 | CA1178649A1 Starter and discharge lamp starting circuit |
| 11/27/1984 | CA1178648A1 Discharge lamp with integral starter |
| 11/21/1984 | EP0125731A1 Luminescent screen |
| 11/21/1984 | EP0125686A2 Rapid start fluorescent lamp with a bimetal electrode disconnect switch |
| 11/20/1984 | US4484109 Ignition system for gas discharge lamps |
| 11/14/1984 | EP0125062A2 Lamp envelope with improved resistance to solarization and lamps made therefrom |
| 11/13/1984 | US4482842 Curved tube type ultra high pressure mercury arc discharge lamp device |
| 11/13/1984 | CA1177876A1 Pulse injection starting for high intensity discharge metal halide lamps |
| 11/07/1984 | EP0124368A1 Electric discharge lamp with thermal switch |
| 11/07/1984 | EP0124175A1 Low-pressure mercury vapour discharge lamp |
| 11/06/1984 | US4481446 Metal vapor discharge lamp |
| 11/06/1984 | US4481443 Short-arc discharge lamp |
| 11/06/1984 | US4481442 Low-pressure mercury vapor discharge lamp, particularly U-shaped fluorescent lamp, and method of its manufacture |
| 10/31/1984 | EP0123397A1 Unsaturated vapor pressure type high pressure sodium lamp |
| 10/30/1984 | US4480213 Compact mercury-free fluorescent lamp |
| 10/30/1984 | US4480211 Flash lamp and circuitry for use with an incandescent light |
| 10/24/1984 | EP0122643A1 High pressure sodium lamp with metal clip for electrode and end plug support |
| 10/23/1984 | US4479074 High intensity vapor discharge lamp with sintering aids for electrode emission materials |
| 10/23/1984 | US4479071 With alkali metal halide filling |
| 10/23/1984 | CA1176686A2 Low wattage metal halide arc discharge lamp |
| 10/23/1984 | CA1176685A1 Vertical running, high brightness, low wattage metal halide arc lamp |
| 10/23/1984 | CA1176684A1 Glow-discharge starter with two bimetallics and a reversible hydrogen getter |
| 10/23/1984 | CA1176682A1 Tubular ballast heat sink for mercury vapeur discharge lamp |
| 10/17/1984 | EP0122107A1 Electrical lead-ins for use for arc sustaining atmospheres |
| 10/17/1984 | EP0122051A1 Arc tube dosing process for unsaturated high pressure sodium lamp |
| 10/17/1984 | EP0122050A1 Unsaturated vapor high pressure sodium lamp arc tube fabrication process |
| 10/16/1984 | US4477748 Solid state ballast |
| 10/16/1984 | CA1176300A1 Compact fluorescent lamp |
| 10/16/1984 | CA1176299A1 Fluorescent lamp with planar rectangularly bent discharge tube |
| 10/16/1984 | CA1176298A1 Direct current operable arc lamp |
| 10/10/1984 | EP0121429A1 Compact fluorescent lamp |
| 10/10/1984 | EP0121428A1 Compact fluorescent lamp with glass coated metal arc director |
| 10/10/1984 | EP0121427A1 Compact fluorescent lamp with metal arc director |
| 10/09/1984 | US4476413 Atomic spectral lamp |
| 10/02/1984 | US4475061 High-pressure discharge lamp current supply member and mounting seal construction |
| 10/02/1984 | US4475058 Discharge lamp having convoluted discharge path |
| 09/27/1984 | WO1984003797A1 Emitter holder of gas-discharge lamp |
| 09/25/1984 | CA1175094A1 Polarized threaded lamp base |
| 09/25/1984 | CA1175093A1 Metal vapor arc lamp having thermal link diminishable in heat conduction |
| 09/19/1984 | EP0119082A2 Unsaturated vapor high pressure sodium lamp including getter |
| 09/19/1984 | EP0119041A1 Lamp envelope having a luminescent material on the interior surface thereof, method of applying said material and material to be applied |
| 09/19/1984 | EP0118834A1 Low-pressure discharge lamp with one-sided lamp base and its method of manufacture |
| 09/12/1984 | EP0118100A1 Low-pressure discharge lamp with one-sided lamp base |
| 09/11/1984 | CA1174265A1 Fluorescent lamp having two phosphor layers |
| 09/04/1984 | US4469986 Low pressure discharge lamp with polygon shaped envelope |
| 09/04/1984 | US4469983 Electric lamp with an envelope seal designed as pinch seal, and a device and method for its manufacture |
| 09/04/1984 | US4469980 Fluorescent lamp with non-scattering phosphor |
| 08/28/1984 | US4468591 Shaped discharge lamp with starting aid and starting strip |
| 08/28/1984 | US4468590 High-pressure sodium lamp |
| 08/22/1984 | EP0116188A1 Method of manufacture of a high-pressure gasdischarge lamp electrode |
| 08/21/1984 | US4467238 High-pressure sodium lamp with improved IR reflector |
| 08/15/1984 | EP0115921A1 High pressure electric discharge lamp |
| 08/15/1984 | EP0115654A1 High-pressure sodium discharge lamp |
| 08/15/1984 | EP0115653A1 Discharge lamp |
| 08/14/1984 | US4465954 Discharge lamp starting and operating circuit |
| 08/14/1984 | CA1172683A1 Electron emitting coating in metal halide arc lamp |
| 08/07/1984 | US4464603 Ceramic seal for high pressure sodium vapor lamps |
| 08/07/1984 | US4464336 Method of sterilization |
| 08/07/1984 | US4464133 Method of charging a vessel with mercury |
| 08/01/1984 | EP0114441A1 Low-pressure mercury vapour discharge lamp |
| 07/31/1984 | US4463282 Flash lamp |
| 07/31/1984 | US4463281 High-pressure electric discharge lamp with electrode support |
| 07/31/1984 | US4463280 Shaped discharge lamp with starting aid |
| 07/24/1984 | US4461981 Low pressure inert gas discharge device |
| 07/24/1984 | US4461970 Shielded hollow cathode electrode for fluorescent lamp |
| 07/18/1984 | EP0113485A1 Method of manufacturing a low-pressure mercury vapour discharge lamp and low-pressure mercury vapour discharge lamp manufactured by this method |
| 07/10/1984 | US4459513 High pressure sodium vapor lamp having resistance heater means |
| 07/10/1984 | US4459510 Lamp having a glass lamp vessel and Glass (Na-Ca-Ba-SiO2 with B2 O3 /Al2 O3 /ZrO2) suitable therefor |
| 07/10/1984 | US4459509 Discharge vessel for high pressure sodium vapor lamps |
| 07/10/1984 | US4459507 Fluorescent lamps having improved maintenance and method of making same |
| 07/03/1984 | US4458301 Discharge lamps with curved sections and central connections |
| 07/03/1984 | US4458176 Yellow and blue emitting phosphors |
| 07/03/1984 | EP0098858A4 Power supply conductor, essentially for vacuum apparatus, and manufacturing method thereof. |
| 07/03/1984 | CA1170307A1 Metal halide lamp containing sci.sub.3 with added cadmium or zinc |
| 07/03/1984 | CA1170213A1 Gaseous opalization process for electrical lamps |
| 06/26/1984 | US4456854 Compact fluorescent lamp |
| 06/19/1984 | US4455508 Low-pressure mercury vapor discharge lamp |
| 06/19/1984 | CA1169470A1 High-pressure mercury vapour discharge lamp |
| 06/19/1984 | CA1169469A1 High-pressure discharge lamp |