| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
|---|
| 07/08/1986 | US4599540 High intensity arc lamp |
| 07/08/1986 | US4599536 Single-ended low-pressure discharge lamp, such as fluorescent lamp, and method of its manufacture |
| 07/08/1986 | CA1207372A1 High pressure sodium lamp having improved efficacy |
| 07/02/1986 | EP0186348A2 Ceramic envelope device for high-pressure discharge lamp |
| 07/02/1986 | CA1207015A Discharge lamp starting and operating circuit |
| 07/02/1986 | CA1207007A Energy saving "u" shaped fluorescent lamp |
| 07/02/1986 | CA1207005A Long life, warm color metal halide arc discharge lamp |
| 07/01/1986 | US4598230 Compact fluorescent lamp having thermally actuable means |
| 07/01/1986 | US4598229 For producing light of variable hue |
| 07/01/1986 | US4597984 Phosphors |
| 06/19/1986 | WO1986003619A1 Construction of a fluorescent lamp bulb with cap having centralized internal functions |
| 06/18/1986 | EP0184876A2 High-pressure gas-discharge lamp having a tungsten sheet electrode |
| 06/18/1986 | EP0184867A1 Device for cooling the pinch seal of an electric lamp, and an electric lamp and an irradiation apparatus provided with this cooling device |
| 06/11/1986 | EP0184217A2 Low pressure arc discharge tube having increased voltage |
| 06/11/1986 | EP0184216A2 Discharge lamp having multiple constrictions |
| 06/11/1986 | EP0184215A2 Low pressure arc discharge tube |
| 06/11/1986 | EP0184214A2 Compact fluorescent lamp assembly |
| 06/10/1986 | US4594529 Metal halide discharge lamp |
| 06/10/1986 | US4594178 Firing mixture of calcium hydrogen phosphate, calcium carbonate, cerium fluoride, manganese carbonate and ammonium hydrogen fluoride |
| 06/10/1986 | CN85108904A High pressure discharge lamp |
| 06/10/1986 | CA1205848A1 Circular fluorescent lamp unit |
| 06/10/1986 | CA1205843A1 Compact fluorescent lamp with copper-arc excitation |
| 06/05/1986 | WO1986003330A1 Method of manufacturing glass tubes for w-shaped and double-w-shaped fluorescent lamps |
| 06/04/1986 | EP0183403A2 Lead wires in pinch seals |
| 06/04/1986 | EP0183248A2 High pressure sodium iodide arc lamp with excess iodine |
| 06/04/1986 | EP0183247A2 High pressure metal halide lamp with xenon buffer gas |
| 06/03/1986 | US4593231 Three-way fluorescent lamp device |
| 06/03/1986 | CA1205508A1 Controlled contact conduction cooling for low pressure vapour lamp |
| 05/28/1986 | EP0182573A2 Light scattering coatings |
| 05/27/1986 | US4591958 Ultraviolet irradiation panel |
| 05/27/1986 | US4591759 Ingredients for solenoidal metal halide arc lamps |
| 05/27/1986 | CA1205208A1 Arrangement including a metal vapour discharge tube provided with at least two internal electrodes |
| 05/27/1986 | CA1205122A1 Device provided with an evacuated bulb comprising a getter and a getter auxiliary means |
| 05/27/1986 | CA1205119A1 Arc discharge lamp with improved starting capabilities, improved efficacy and maintenance, and line-of-sight arched arc tube for use therewith |
| 05/27/1986 | CA1205118A1 High-pressure sodium discharge lamp |
| 05/21/1986 | EP0181667A1 Circuit arrangement for operating a high-pressure discharge lamp |
| 05/21/1986 | EP0181666A1 High-pressure discharge lamp |
| 05/21/1986 | EP0181400A1 Near-infrared radiation illuminator and use of such an illuminator |
| 05/21/1986 | EP0181398A1 Low-pressure discharge lamp |
| 05/20/1986 | US4590405 Luminescent screens |
| 05/14/1986 | EP0181223A2 Ceramic envelope device for high-pressure discharge lamp |
| 05/14/1986 | EP0181197A1 Fluorescent lamp |
| 05/13/1986 | US4588919 Reduction in activation voltage by use of scauenger |
| 05/07/1986 | EP0180199A1 Low wattage metal halide discharge lamp |
| 05/07/1986 | EP0180198A1 Low wattage metal halide lamp with inverted domed sleeve |
| 05/07/1986 | EP0179778A1 Adapter for releasibly connecting electric lighting apparatuses. |
| 05/06/1986 | US4587462 Fluorescent light source with parallel DC discharges |
| 05/06/1986 | US4587453 Low-pressure mercury vapor discharge lamp |
| 05/06/1986 | CA1204145A1 Fluorescent lamp |
| 04/29/1986 | US4585972 Discharge lamp arc tubes |
| 04/29/1986 | US4585673 Method for coating phosphor particles |
| 04/23/1986 | EP0178852A1 Electronic ballast circuit for fluorescent lamps |
| 04/23/1986 | EP0178735A1 Circuit arrangement for the ignition and operation of gas discharge lamps |
| 04/23/1986 | EP0178700A1 Electric lamp and glass composition |
| 04/23/1986 | EP0178646A1 Small size fluorescent lamp |
| 04/23/1986 | EP0178346A1 Ultrasonic transducer |
| 04/22/1986 | US4584501 Flat plate luminous display device |
| 04/22/1986 | CA1203559A1 High pressure sodium lamp having improved efficacy |
| 04/16/1986 | EP0178026A1 Glass composition |
| 04/15/1986 | US4583026 Low-pressure mercury vapor discharge lamp |
| 04/15/1986 | US4582523 Having increased voltage drop across lamp |
| 04/10/1986 | WO1986002139A1 Lighting fixture |
| 04/08/1986 | US4581557 Stabilized high intensity discharge lamp |
| 04/08/1986 | US4580989 Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating and constructing same |
| 04/02/1986 | EP0176345A1 A light diffusive coating and its formation and a lamp having the coating |
| 04/02/1986 | EP0175937A2 Metal vapor lamp having low starting voltage |
| 04/01/1986 | US4580075 High pressure sodium lamp having improved coloring rendition |
| 04/01/1986 | CA1202666A1 Hollow cathode spectral light source |
| 04/01/1986 | CA1202664A1 Small metal halide lamp with sodium and scandium halides |
| 04/01/1986 | CA1202655A1 Glow switch starter |
| 03/26/1986 | EP0175502A2 A discharge tube for a high pressure metal vapour discharge lamp and a method of manufacturing the same |
| 03/25/1986 | US4578618 Low-pressure, hollow cathode lamp |
| 03/19/1986 | EP0174374A1 Glow discharge tube for analysis |
| 03/18/1986 | US4576833 Method of forming a luminescent layer on a carrier and low-pressure mercury vapor discharge lamp having a layer applied to a carrier by means of such a method |
| 03/12/1986 | EP0173994A2 Calcium halophosphate phosphor |
| 03/12/1986 | EP0173962A2 Compact low-pressure discharge lamp |
| 03/12/1986 | EP0173859A1 Fluorescent lamp |
| 03/11/1986 | US4575656 Starting aid for non-linear discharge lamps and method of making same |
| 03/11/1986 | US4575344 Metal arc director for compact fluorescent lamp |
| 03/11/1986 | CA1201758A1 Flash lamp and circuitry for use with an incandescent light |
| 03/11/1986 | CA1201756A1 Discharge lamp |
| 03/11/1986 | CA1201581A1 Luminescent screen |
| 03/11/1986 | CA1201580A1 Luminescent screen |
| 03/05/1986 | EP0173347A1 Arc tube having two apposed hemispherical regions and an intermediate conical region; and high-intensity arc discharge lamp employing same |
| 03/05/1986 | EP0173235A2 Low wattage metal halide lamp |
| 03/05/1986 | EP0172911A1 Low-pressure electric-discharge lamp |
| 03/04/1986 | US4574219 Gas discharge tubes |
| 03/04/1986 | US4574218 Metal vapor lamp having internal means promoting condensate film formation |
| 02/25/1986 | US4572986 Circuit breaker with thin-walled bulb |
| 02/18/1986 | US4571526 Low-pressure discharge lamp with cooled internal ballast |
| 02/10/1986 | CN85106088A Safety cut-out with two metal sheets |
| 02/04/1986 | US4568859 Discharge lamp with interference shielding |
| 02/04/1986 | US4568856 Main electrode, fill, radioactive source material, glow starter ci*cuit |
| 01/30/1986 | WO1986000685A1 Illumination system reflector |
| 01/29/1986 | EP0169510A2 Metal halide high-pressure discharge lamp |
| 01/28/1986 | US4567396 Arc tube, aluminum oxide ceramic with magnesium oxide and oxide ofhafnium or zirconium |
| 01/28/1986 | US4566892 Method for forming glass to metal seals in structural members |
| 01/22/1986 | EP0168795A2 Fluorescent lamp for bronzing purposes |
| 01/21/1986 | US4565948 Fluorescent lamp |
| 01/21/1986 | CA1199716A1 Low voltage operation of arc discharge devices |