| Patents for H01J 65 - Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel (6,012) |
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| 07/05/1990 | DE3842993A1 Ignition device for water-cooled ring (toroidal, electrodeless) discharge tubes |
| 06/26/1990 | US4937503 Fluorescent light source based on a phosphor excited by a molecular discharge |
| 06/20/1990 | EP0373928A1 A discharge tube arrangement |
| 06/19/1990 | US4935632 Beta rays from immobilized tritium to activate light source |
| 06/12/1990 | US4933602 Apparatus for generating light by utilizing microwave |
| 06/06/1990 | EP0371304A1 High-power radiation device |
| 05/23/1990 | EP0368958A1 Fluorescent light source based on a phosphor excited by a molecular discharge |
| 05/22/1990 | US4927217 Electrodeless low-pressure discharge lamp |
| 05/17/1990 | DE3837797A1 Illumination device with an electrode-free high-pressure gas-discharge lamp |
| 05/15/1990 | US4926435 Radioactive light sources |
| 05/08/1990 | US4924142 Containing indium-tin-zinc alloy of specific composition forming amalgam with mercury |
| 05/01/1990 | US4922157 Electrodeless low-pressure discharge lamp with thermally isolated magnetic core |
| 05/01/1990 | US4922101 Radiation image-reading method |
| 04/25/1990 | CN1041667A Long life vecuum ultraviolet non-pole discharge lamp |
| 04/18/1990 | EP0363832A1 Radiating device having a high output |
| 04/18/1990 | CN1041503A Super-efficient double-compatible inversion sourse non-polar neon lamp |
| 03/14/1990 | EP0358462A2 Excitation coil for HID lamps |
| 03/07/1990 | EP0357453A1 A discharge tube arrangement |
| 03/07/1990 | EP0357452A1 A discharge tube arrangement |
| 03/07/1990 | EP0357451A1 A discharge tube arrangement |
| 03/01/1990 | DE3829157A1 Cavity resonator |
| 02/20/1990 | US4902937 Capacitive starting electrodes for hid lamps |
| 02/20/1990 | US4902935 Method and apparatus for evening out the temperature distribution of electrodeless lamp bulbs |
| 01/31/1990 | EP0352288A1 Self contained gas discharge display device |
| 01/24/1990 | CN1039150A Gas discharge lamp with an excitation source |
| 01/16/1990 | US4894592 Electrodeless lamp energized by microwave energy |
| 01/16/1990 | US4894591 Inverted Excitation coil for HID lamps |
| 01/16/1990 | US4894590 Spiral single starting electrode for HID lamps |
| 01/16/1990 | US4894589 Starting means, with piezoelectrically-located capacitive starting electrodes, for HID lamps |
| 01/11/1990 | WO1990000341A1 Self contained gas discharge display device |
| 01/04/1990 | DE3920649A1 Method and device for equalising the temperature distribution of lamps for luminaires without electrodes |
| 01/03/1990 | EP0348979A2 Fluorescent lamp apparatus |
| 12/28/1989 | DE3920628A1 Luminaire without electrodes for coupling to a small lamp |
| 12/26/1989 | US4890042 High efficacy electrodeless high intensity discharge lamp exhibiting easy starting |
| 12/21/1989 | DE3918839A1 Entladungslampe hoher intensitaet High intensity discharge lamp |
| 12/13/1989 | CN2049454U Super high efficiency dual-compatible inverting source non-polarity neon light |
| 12/12/1989 | US4887192 Electrodeless lamp having compound resonant structure |
| 12/12/1989 | US4887008 Electrodeless lamp bulb of modified shape for providing uniform emission of radiation |
| 12/12/1989 | US4887003 Screen printable luminous panel display device |
| 12/12/1989 | US4887002 Gas discharge lamp and apparatus utilizing the same |
| 11/30/1989 | DE3915044A1 Microwave-fed light source |
| 11/29/1989 | EP0343782A2 Light emitting devices |
| 11/16/1989 | WO1989011159A1 Display device |
| 10/31/1989 | US4877999 Method and apparatus for producing an hf-induced noble-gas plasma |
| 10/19/1989 | WO1989010046A1 Fluorescent light source based on a phosphor excited by a molecular discharge |
| 10/19/1989 | DE3910431A1 Anregungsspule mit reflektierendem ueberzug fuer elektrodenlose hochleistungs-entladungslampe Excitation coil with reflective coating for electrodeless discharge lamp high performance |
| 10/10/1989 | US4872741 Electrodeless panel discharge lamp liquid crystal display |
| 10/03/1989 | US4871946 Electrodeless high intensity discharge lamp |
| 10/03/1989 | US4871941 Gas discharge lamp with different film thicknesses |
| 09/27/1989 | CN1035915A Electrodeless low-pressure discharge lamp |
| 09/26/1989 | CA1261172A1 Atmospheric pressure helium afterglow discharge detector for gas chromatography |
| 09/26/1989 | CA1260531A1 Instantaneous and efficient surface wave excitation of a low pressure gas or gases |
| 09/13/1989 | EP0332263A1 Electrodeless low-pressure discharge lamp |
| 09/12/1989 | US4866351 Annular light source unit using electrodeless discharge and a method of lighting the same |
| 09/06/1989 | CN1035393A Low-pressure mercury vapour discharge lamp |
| 09/05/1989 | US4864194 Electrodeless discharge lamp device |
| 08/23/1989 | EP0329226A1 Low-pressure mercury vapour discharge lamp |
| 08/23/1989 | EP0329143A1 Discharge lamp |
| 08/22/1989 | US4859906 Deep UV lamp bulb with improved fill |
| 08/09/1989 | EP0326619A1 Power supply for microwave discharge light source |
| 08/08/1989 | US4855879 High-luminance radioluminescent lamp |
| 07/26/1989 | EP0324953A1 High power radiation source |
| 06/28/1989 | EP0321792A2 Microwave resonant cavity |
| 06/06/1989 | US4837484 High-power radiator |
| 05/17/1989 | EP0316189A2 IR-radiation source and method for producing same |
| 04/26/1989 | EP0313028A2 Arc discharge lamp with electrodeless ultraviolet radiation starting source |
| 04/26/1989 | EP0313027A2 Arc discharge lamp with ultraviolet radiation starting source |
| 04/26/1989 | EP0312732A1 High power radiator |
| 04/05/1989 | CN1003829B Electrodeless low voltage discharge lamp |
| 04/04/1989 | US4818915 Arc discharge lamp with ultraviolet radiation starting source |
| 03/22/1989 | CN1031908A Low-pressure mercury vapour discharge lamp |
| 03/15/1989 | EP0307037A1 Low-pressure mercury vapour discharge lamp |
| 03/14/1989 | US4812957 Optical system for uniform illumination of a plane surface |
| 03/14/1989 | US4812714 Arc discharge lamp with electrodeless ultraviolet radiation starting source |
| 03/14/1989 | US4812702 Excitation coil for hid electrodeless discharge lamp |
| 03/07/1989 | US4810938 High efficacy electrodeless high intensity discharge lamp |
| 02/16/1989 | DE3725799A1 Microwave resonator for driving gas discharge - has separate modes for ignited and non-ignited discharge with matched power transfer |
| 02/09/1989 | WO1989001234A1 Power supply for microwave discharge light source |
| 02/08/1989 | EP0302748A2 Discharge lamp type display device |
| 02/07/1989 | US4803404 Envelope for small high-intensity-discharge electrodeless arc lamp |
| 01/31/1989 | US4801846 Mercury with cerium, thulium, cesium, and calcium iodide and an inert gas |
| 01/26/1989 | DE3823766A1 Method and device for changing the emission properties of an electrodeless lamp |
| 01/17/1989 | US4798997 Lighting device |
| 01/11/1989 | EP0298539A1 Electrodeless low-pressure discharge lamp |
| 01/11/1989 | EP0298538A1 Electrodeless low-pressure discharge lamp |
| 01/11/1989 | CN1030329A Electrodeless low-pressure discharge lamp |
| 01/10/1989 | US4797598 Illumination apparatus |
| 01/10/1989 | US4797595 Electrodeless low-pressure discharge lamp having a straight exhaust tube fixed on a conical stem |
| 01/04/1989 | CN1030161A Electrodeless low-pressure discharge lamp |
| 12/20/1988 | US4792725 Fluorescent lamp illumination system |
| 12/07/1988 | EP0294004A1 Electrodeless low pressure discharge lamp |
| 12/07/1988 | EP0293525A1 Fluorescent lighting system |
| 12/07/1988 | EP0293373A1 Flat light source |
| 11/29/1988 | US4788437 Tritium light |
| 11/08/1988 | US4783615 Yenon and mercury iodide fill |
| 10/20/1988 | WO1988006397A3 Self contained gas discharge display device |
| 09/07/1988 | WO1988006397A2 Self contained gas discharge display device |
| 09/06/1988 | US4769576 Metal vapor discharge lamp |
| 06/28/1988 | US4754199 Self contained gas discharge display device |
| 06/22/1988 | EP0271911A2 Rare earth halide light source with enhanced red emission |