Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 65 - Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
Patents for H01J 65 - Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel (6,012)
02/1999
02/24/1999EP0734585B1 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel for use in a lighting unit
02/17/1999EP0897191A2 Videoprojection lamps
02/17/1999EP0897190A2 High luminance electrodeless projection lamp
02/10/1999EP0895654A1 Electrodeless low-pressure mercury discharge lamp
02/10/1999EP0895653A1 Electric radiation source and irradiation system with this radiation source
02/09/1999US5869931 Fluorescent lamp with heat radiation sheet member
02/02/1999US5866991 Induction lamp with oppositely oriented coil winding layers
02/02/1999US5866990 Microwave lamp with multi-purpose rotary motor
02/02/1999US5866982 Arctube for high pressure discharge lamp
02/02/1999US5866981 Electrodeless discharge lamp with rare earth metal halides and halogen cycle promoting substance
02/02/1999US5866980 Sulfur/selenium lamp with improved characteristics
01/1999
01/27/1999CN2305752Y Low voltage fluorescent lamp without electrode
01/26/1999US5864210 Electrodeless hid lamp and electrodeless hid lamp system using the same
01/19/1999US5861706 Electrodeless high intensity discharge medical lamp
01/13/1999EP0890977A1 Electrodeless lamp having compensation loop for suppression of magnetic interference
01/11/1999CA2241499A1 Electrodeless lamp having compensation loop for suppression of magnetic interference
01/07/1999WO1998043277A3 Flat fluorescent light for background lighting and liquid crystal display device fitted with said flat fluorescent light
12/1998
12/23/1998WO1998043278A3 Flat light emitter
12/23/1998EP0788655B1 Metal halide discharge lamp for photo-optical purposes
12/23/1998CN1041363C Electrodeless low-pressure mercury vapour discharge lamp
12/22/1998US5852339 Affordable electrodeless lighting
12/17/1998WO1998057356A1 Electrodeless high intensity discharge medical lamp
12/17/1998WO1998043276A3 Gas discharge lamp with dielectrically impeded electrodes
12/10/1998WO1998056213A1 Method and apparatus for improved electrodeless lamp screen
12/08/1998US5847508 Integrated starting and running amalgam assembly for an electrodeless fluorescent lamp
12/02/1998CN1200840A Electric radiation source and irradiation system with this radiation source
12/01/1998US5844376 Electrodeless high intensity discharge lamp with split lamp stem
11/1998
11/26/1998WO1998053475A1 Lamp bulb with integral reflector
11/26/1998WO1998053474A2 Non-rotating electrodeless lamp containing molecular fill
11/24/1998US5841244 RF coil/heat pipe for solid state light driver
11/24/1998US5841242 Electrodeless lamp with elimination of arc attachment
11/24/1998US5841233 Method and apparatus for mounting a dichroic mirror in a microwave powered lamp assembly using deformable tabs
11/24/1998US5841229 Amalgam support arrangement for an electrodeless discharge lamp
11/18/1998EP0753203B1 Electrodeless low-pressure discharge lamp, and lighting unit provided with such a lamp
11/18/1998CN2297797Y High frequency electrodeless fluorescent lamp
11/17/1998US5838114 Plural ferro-resonant power supplies for powering a magnetron where the aray lies in these power supplies being independent from each other and not utilizing any common components
11/17/1998US5838108 Method and apparatus for starting difficult to start electrodeless lamps using a field emission source
11/11/1998EP0755570B1 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel
11/10/1998US5834905 High intensity electrodeless low pressure light source driven by a transformer core arrangement
11/10/1998US5834895 Mercury free, high power, emitting in wavelengths longer than 400nm
11/10/1998US5834890 Electrodeless fluorescent lamp
11/10/1998US5834889 Cold cathode fluorescent display
11/10/1998US5833360 High efficiency lamp apparatus for producing a beam of polarized light
11/05/1998WO1998049712A1 Fluorescent lamp
11/03/1998US5831386 Electrodeless lamp with improved efficacy
10/1998
10/29/1998DE19718395C1 Leuchtstofflampe und Verfahren zu ihrem Betrieb Fluorescent lamp and method for its operation
10/20/1998US5825130 External metallization configuration for an electrodeless fluorescent lamp
10/14/1998EP0871205A1 Noble gas discharge lamp
10/14/1998EP0871204A1 Noble gas discharge lamp
10/14/1998EP0871203A2 Noble gas discharge lamp
10/13/1998US5821698 Refractory block for supporting electrodeless lamp capsule
10/06/1998US5818175 Gas discharge image display
10/06/1998US5818167 Electrodeless high intensity discharge lamp having a phosphorus fill
10/01/1998WO1998043280A1 Flat spotlight with discharge separated by a dielectric layer and device for the electrodes into the leading discharge area
10/01/1998WO1998043279A1 Flat light emitter
10/01/1998WO1998043278A2 Flat light emitter
10/01/1998WO1998043277A2 Flat fluorescent light for background lighting and liquid crystal display device fitted with said flat fluorescent light
10/01/1998WO1998043276A2 Gas discharge lamp with dielectrically impeded electrodes
09/1998
09/30/1998EP0867915A2 Noble gas discharge lamp
09/29/1998US5814951 Low-pressure discharge lamp containing a partition therein
09/29/1998CA2069826C Discharge lamp, image display device using the same and discharge lamp producing method
09/24/1998DE19711893A1 Flachstrahler Flat radiator
09/24/1998DE19711892A1 Flachstrahler Flat radiator
09/24/1998DE19711891A1 Flat panel gas discharge visible light emitter
09/22/1998US5811936 One piece microwave container screens for electrodeless lamps
09/22/1998US5811914 Electrodeless low-pressure discharge lamp
09/15/1998US5808424 Illuminated power line marker
09/15/1998US5808414 Electrodeless fluorescent lamp with an electrically conductive coating
09/15/1998US5808410 Flat panel light source for liquid crystal displays
09/08/1998US5804922 Power source; fill excitation means; discharge bulb containing a fill not including mercury; variable cooling means to condense a controlled portion of fill material
09/08/1998US5804911 Electrodeless low-pressure discharge lamp
09/08/1998US5803593 Reflector system for a lighting fixture
09/03/1998WO1998037962A1 Device for carrying out photochemical reactions, preferably decompositions, in a laboratory
09/03/1998DE19744940A1 Laboratory equipment for photochemical reaction, prior to analysis
09/03/1998DE19708149A1 Electrodeless discharge tube containing mercury and noble gas mixture
09/03/1998DE19708148A1 Electrodeless ultraviolet gas discharge lamp excited by high frequency oscillator
09/03/1998DE19708147A1 UV irradiation arrangement for small sample
09/01/1998US5801495 Low-pressure discharge lamp containing partitions therein
09/01/1998US5801493 Electrodeless low pressure discharge lamp with improved heat transfer for soft magnetic core material
08/1998
08/25/1998US5798618 Electrodeless discharge lamp with control amalgam in the plasma
08/25/1998US5798612 Metal-halide discharge lamp for photo-optical purposes
08/25/1998US5798611 Bulb is filled with sulfur or selenium which emit molecular radiation of selected wavelength by changing the fill density
08/19/1998CN1191061A Method for operating a lighting system and suitable lighting system therefor
08/19/1998CN1190715A High-effect lamp equipment for producing polarizing beam
08/18/1998US5796209 Gas discharge lamps and lasers fabricated by michromachining
08/18/1998US5796208 Electrodeless fluorescent lamp with one-piece electrically insulative layer
08/05/1998CN1189916A External electrode fluorescent lamp and illumination unit
08/04/1998US5789855 Amalgam Positioning in an electrodeless fluorescent lamp
07/1998
07/30/1998WO1998033204A1 Electrodeless low-pressure mercury discharge lamp
07/29/1998EP0755568B1 Vacuum microelectronic device and methodology for fabricating same
07/29/1998CN1189242A Electrodeless low-pressure discharge lamp
07/29/1998CN1189241A Electrodeless low-pressure discharge lamp
07/29/1998CN1189238A Electric lamp
07/29/1998CN1189237A Electrodeless low-pressure discharge lamp
07/28/1998US5786667 Electrodeless lamp using separate microwave energy resonance modes for ignition and operation
07/21/1998US5783912 Feedthrough comprises platinum or platinum-rhodium wire
07/15/1998CN1187686A High frequency discharge energy supply means and high frequency electrodeless discharge lamp device
07/08/1998CN1187264A Discharge lamp and device for operating it
07/02/1998WO1998028780A1 Electrodeless lamp with sealed ceramic reflecting housing
07/02/1998WO1998028766A1 Lamp apparatus with reflective ceramic sleeve holding a plasma that emits light
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