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)
07/1998
07/02/1998CA2273872A1 Electrodeless lamp with sealed ceramic reflecting housing
07/02/1998CA2273871A1 Lamp apparatus with reflective ceramic sleeve holding a plasma that emits light
06/1998
06/30/1998US5773926 Electrodeless fluorescent lamp with cold spot control
06/30/1998US5773918 Lamp with light reflection back into bulb
06/17/1998EP0819317A4 Apparatus for exciting an electrodeless lamp with microwave radiation
06/16/1998US5767626 Electrodeless lamp starting/operation with sources at different frequencies
06/16/1998US5767617 Electrodeless fluorescent lamp having a reduced run-up time
06/09/1998US5763999 Light source device using a double-tube dielectric barrier discharge lamp and output stabilizing power source
06/03/1998CN1183633A Compact electrodeless fluorescent A-line lamp
06/02/1998US5760547 Multiple-discharge electrodeless fluorescent lamp
06/02/1998US5760541 Electrode for external electrode fluorescent lamp providing improved longitudinal stability of intensity striations
05/1998
05/26/1998US5757132 Dielectric barrier discharge lamp
05/26/1998US5757130 Lamp with electrodes for increased longevity
05/22/1998WO1998001700A3 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
05/14/1998WO1998020519A1 Electrodeless fluorescent lamp
05/13/1998EP0841685A2 High efficiency lamp apparatus for producing a beam of polarized light
05/12/1998US5751110 Electrodeless low-pressure discharge lamp
05/06/1998EP0840354A2 High frequency discharge energy supply means and high frequency electrodeless discharge lamp device
05/06/1998EP0839436A1 Method for operating a lighting system and suitable lighting system therefor
05/06/1998EP0839384A1 Electrodeless low-pressure discharge lamp
05/06/1998EP0839382A1 Electric lamp
05/06/1998EP0733266B1 Process for operating an incoherently emitting radiation source
05/05/1998US5747946 Gas discharge lamps and systems
05/05/1998US5747945 Electrodeless discharge lamp utilizing induced electric field generated by a high frequency electromagnetic field
04/1998
04/28/1998CA2112304C Gas discharge image display
04/22/1998EP0837351A2 Projection display apparatus
04/15/1998EP0836368A2 Hot relight system for electrodeless high intensity discharge lamps
04/15/1998EP0836220A1 External electrode fluorescent lamp and illumination unit
04/08/1998EP0834187A1 Electrodeless low-pressure discharge lamp
04/08/1998EP0834185A1 Electrodeless low-pressure discharge lamp
04/01/1998EP0833372A2 Starting flag structure for tubular low pressure discharge lamps
03/1998
03/31/1998US5734221 Vessel shapes and coil forms for electrodeless discharge lamps
03/26/1998WO1998012735A1 High intensity light sources
03/25/1998EP0831517A2 Dielectric barrier discharge device
03/19/1998WO1998011596A1 Electric radiation source and irradiation system with this radiation source
03/18/1998CN1176484A Fluorescent lamp having reflective layer
03/17/1998US5727975 Arc tube for electrodeless lamp
03/12/1998DE19636965A1 Elektrische Strahlungsquelle und Bestrahlungssystem mit dieser Strahlungsquelle Electrical radiation source and irradiation system with this radiation source
03/11/1998CN1176019A Electrodeless low-pressure discharge lamp
03/10/1998US5726528 Fluorescent lamp having reflective layer
03/10/1998US5726523 Electrodeless fluorescent lamp with bifilar coil and faraday shield
03/05/1998DE19737280A1 Electrode-free gas-discharge lamp
03/04/1998EP0827184A2 Compact electrodeless fluorescent a-line lamp
03/03/1998US5723947 Electrodeless inductively-coupled fluorescent lamp with improved cavity and tubulation
03/03/1998US5723946 Plane optical source device
03/03/1998US5723941 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel for use in the lighting unit
03/03/1998US5722549 Closed-loop tubular lamp envelope and method of manufacture
02/1998
02/25/1998EP0825635A2 Fluorescent lamp having reflective layer
02/25/1998EP0824761A1 Discharge lamp and device for operating it
02/19/1998WO1998007182A1 Method and apparatus for starting difficult to start electrodeless lamps
02/19/1998WO1998007181A1 Apparatus for coupling microwave energy to an electrodeless lamp
02/18/1998CN1173606A Clsed-loop tubular lamp envelope and method of manufacture
02/10/1998US5717290 Starting flag structure for tubular low pressure discharge lamps
02/05/1998DE19632406A1 High frequency plasma element for flat screens and display panels
02/04/1998EP0821832A1 Compact microwave lamp
02/03/1998US5714835 Xenon excimer radiation source with fluorescent materials
01/1998
01/29/1998DE19630565A1 Gas discharge lamp with no electrodes
01/21/1998EP0819317A1 Apparatus for exciting an electrodeless lamp with microwave radiation
01/15/1998WO1998001700A2 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
01/15/1998CA2259521A1 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
01/14/1998CN1170232A Coil assembly for electrodeless fluorescent lamp
01/13/1998US5708331 Electrodeless lamp with external insulative coating
01/07/1998EP0817242A2 Electrodeless fluorescent lamp
01/07/1998EP0817241A2 Coil assembly for an electrodeless fluorescent lamp
01/07/1998EP0817240A2 Refractory block for supporting electrodeless lamp capsule
12/1997
12/18/1997WO1997048122A1 Glow discharge apparatus
12/18/1997CA2258023A1 Glow discharge apparatus
12/17/1997EP0722617B1 Microwave lamp
12/10/1997EP0811240A2 Electrodeless low-pressure discharge lamp
12/10/1997CN1167226A No-electrode discharging lamp
12/09/1997US5696426 Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel
12/04/1997WO1997045858A1 Multiple reflection electrodeless lamp with sulfur or selenium fill and method for providing radiation using such a lamp
12/04/1997CA2256689A1 Multiple reflection electrodeless lamp with sulfur or sellenium fill and method for providing radiation using such a lamp
12/02/1997US5694000 Electrodeless low-pressure discharge lamp, and lighting unit provided with such a lamp
11/1997
11/26/1997EP0808807A1 Processing of glass tubes, manufacture of closed-loop tubular lamp and lamps therefrom
11/26/1997CN1036555C Electrodeless Low-pressure mercury vapour discharge lamp
11/19/1997CN1165582A High intensity electrodeless low pressure light source
11/18/1997US5688064 Method and apparatus for coupling bulb stem to rotatable motor shaft
11/12/1997EP0806054A1 High intensity electrodeless low pressure light source
11/12/1997CN1164756A Electrodeless discharge lamp and manufacturing method thereof
11/12/1997CN1164755A Non-filament closed ring type gas discharge lamp
11/11/1997US5686793 Excimer lamp with high pressure fill
11/06/1997WO1997041589A1 External electrode fluorescent lamp and illumination unit
10/1997
10/30/1997WO1997040519A1 Electrodeless low-pressure discharge lamp
10/30/1997WO1997040518A1 Electrodeless low-pressure discharge lamp
10/30/1997WO1997040513A1 Electrodeless low-pressure discharge lamp
10/30/1997WO1997040512A1 Electric lamp
10/29/1997EP0803899A1 Lamp unit and image reader using the same
10/28/1997US5682080 Method and apparatus for igniting electrodeless lamp discharge
10/22/1997CN2265594Y No-electrode induction sodium lamp
10/22/1997CN1162898A Arctube for high pressure discharge lamp
10/15/1997EP0800591A1 Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum
10/08/1997EP0800201A2 Long-life excimer radiator, processes for manufacturing and for increasing the life of such a radiator and device for implementing said processes
10/08/1997CN1161757A Metal halide discharge lamp for photo-optical purposes
10/08/1997CN1161565A Discharge light source with reduced magnetic interference
09/1997
09/23/1997US5670842 Method and apparatus for igniting electroeless lamp discharge
09/16/1997US5668443 Display fluorescent lamp and display device
09/16/1997US5668433 Electrodeless fluorescent lamp having an insulative housing arrangement
09/10/1997EP0794693A1 A magnetron power supply for a quick restart of an electrodeless lamp
09/09/1997US5666031 Neon gas discharge lamp and method of pulsed operation
1 ... 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61