Patents for H01J 7 - Details not provided for in groups and common to two or more basic types of discharge tubes or lamps (3,534) |
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11/26/1997 | EP0808510A1 Vaccuum tube provided with a line-shaped getter |
11/18/1997 | US5689156 Circuit arrangement for detecting the amount of deposited electrode material on the wall of a lamp vessel |
11/18/1997 | US5689151 Anode plate for flat panel display having integrated getter |
11/18/1997 | US5688708 Method of making an ultra-high vacuum field emission display |
11/05/1997 | EP0514474B1 Cold cathode field emission device with integral emitter ballasting |
10/22/1997 | EP0801806A1 Electric reflector lamp |
08/20/1997 | CN1157187A Combination of getter materials and device for containing the same |
08/14/1997 | WO1997029503A1 Combination of materials for the low temperature triggering of the activation of getter materials and getter devices containing the same |
08/12/1997 | US5656889 Getter, getter device and fluorescent display device |
08/12/1997 | US5655886 Vacuum maintenance device for high vacuum chambers |
07/08/1997 | US5646488 Differential pumping stage with line of sight pumping mechanism |
07/08/1997 | US5646473 Electric reflector lamp |
06/12/1997 | WO1997021239A1 Process for manufacturing shields of different size for fluorescent lamps and shields produced through such a process |
06/04/1997 | CN1151125A High-efficiency metal membrane getter element and process for making |
05/15/1997 | WO1997017714A1 Vaccuum tube provided with a line-shaped getter |
05/13/1997 | US5629584 Accurate placement and retention of an amalgam in a electrodeless fluorescent lamp |
05/07/1997 | EP0595877A4 Process of producing superconducting alloys |
04/29/1997 | US5624598 Materials for the scavanging of hydrogen at high temperatures |
04/09/1997 | EP0766589A1 High-efficiency metal membrane getter element and process for making |
04/08/1997 | US5619097 Panel display with dielectric spacer structure |
04/08/1997 | US5618216 Fabrication process for lateral-emitter field-emission device with simplified anode |
03/26/1997 | EP0765012A2 Non-vaporising getter and method of obtaining the same |
03/26/1997 | CN1146258A Circuit arrangement |
03/19/1997 | EP0663139A4 Electrodeless lamp with bulb rotation. |
03/04/1997 | US5608289 Fluorescent lamp adapter with shell form ballast |
02/20/1997 | WO1997006549A1 Field electron emission materials and devices |
02/20/1997 | EP0765012A4 Non-vaporising getter and method of obtaining the same |
02/20/1997 | CA2227322A1 Field electron emission materials and devices |
02/12/1997 | EP0757920A2 Combination of getter materials and device for containing the same |
02/05/1997 | CN1142250A Non-vaporising vacuum air-getter and method of obtaining the same |
01/07/1997 | US5592051 Intelligent lamp or intelligent contact terminal for a lamp |
12/27/1996 | EP0749630A1 Circuit arrangement |
12/24/1996 | US5587623 Field emitter structure and method of making the same |
12/18/1996 | EP0748513A1 Field emitter flat display containing a getter and process for obtaining it |
12/18/1996 | CN1138209A Combination of materials for integrated getter and mercury-dispensing devices and devices thus obtained |
12/12/1996 | WO1996039582A1 Vacuum maintenance device for high vacuum chambers |
12/05/1996 | WO1996038855A1 Fabrication process for hermetically sealed chamber in substrate |
11/27/1996 | CN1136855A Electric reflector lamp |
11/26/1996 | US5578900 Built in ion pump for field emission display |
11/26/1996 | US5577920 Charge coupling for electric vehicle |
11/20/1996 | CN1136364A Field emitter flat display containing a getter and process for obtaining it |
11/13/1996 | EP0741913A1 Superconductor and process of manufacture |
10/16/1996 | EP0737995A2 A combination of materials for integrated getter and mercury-dispensing devices and devices thus obtained |
10/16/1996 | CN1133487A Image display device |
10/16/1996 | CN1133486A Reed of gas eliminating agent and cathod adopting said reed |
10/11/1996 | CA2172686A1 Combination of materials for integrated getter and mercury-dispensing devices and devices thus obtained |
10/09/1996 | CN1132925A Color cathode-ray tube with detachably attached getter assembly |
10/09/1996 | CN1132655A Process for producing high-porosity non-evaporable getter materials and materials thus obtained |
10/08/1996 | US5563407 X-ray image intensifier tube with an ion pump to maintain a high vacuum in the tube |
09/17/1996 | US5556284 Charge coupling for electric vehicle |
09/06/1996 | WO1996021958A3 Non-vaporising getter and method of obtaining the same |
08/28/1996 | CN1129994A Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material |
08/20/1996 | US5548181 Field emission device comprising dielectric overlayer |
08/13/1996 | US5545946 Field emission display with getter in vacuum chamber |
07/31/1996 | EP0650639B1 High capacity getter pump |
07/30/1996 | US5541474 Getter spring assembly for a color cathode-ray tube |
07/18/1996 | WO1996021958A2 Non-vaporising getter and method of obtaining the same |
07/18/1996 | WO1996021941A1 Circuit arrangement |
07/10/1996 | CN1126364A A combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained |
07/03/1996 | EP0719609A2 A process for producing high-porosity non-evaporable getter materials and materials thus obtained |
06/25/1996 | US5529524 Method of forming a spacer structure between opposedly facing plate members |
06/19/1996 | EP0716772A1 Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material |
05/28/1996 | US5520560 Combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained |
05/23/1996 | CA2204268A1 Smart battery device |
05/21/1996 | US5518138 Double-walled, vacuum zone and a getter zone of barium oxide and palladium oxide on alumina support, liquid bottle |
05/07/1996 | US5514933 Plasma display heater |
04/17/1996 | EP0650640B1 High-capacity getter pump |
04/16/1996 | US5508586 Integrated getter device suitable for flat displays |
03/13/1996 | CN1118570A Insulating vacuum jacket suitable for thermal vessels containing liquids and in particular aqueous and/or organic liquids |
03/07/1996 | WO1996007193A1 Electric reflector lamp |
02/22/1996 | WO1994018876A3 Insulating vacuum jacket suitable for thermal vessels containing liquids and in particular aqueous and/or organic liquids |
01/24/1996 | CN1115492A A combination of materials for mercury-dispensing device, method of preparation and devices thus obtained |
01/18/1996 | WO1996001492A1 Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material |
01/18/1996 | CA2169364A1 Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material |
01/10/1996 | EP0691670A2 A combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained |
01/10/1996 | EP0691032A1 Emitter tip structure and field emission device comprising same, and method of making same |
01/03/1996 | EP0690477A2 Photodetection tube with cooler |
12/28/1995 | WO1995035146A1 High-efficiency metal membrane getter element and process for making |
12/13/1995 | EP0686991A1 Image display apparatus |
12/13/1995 | EP0686010A1 Insulating vacuum jacket suitable for thermal vessels containing liquids and in particular aqueous and/or organic liquids |
11/29/1995 | EP0684625A1 High power vacuum electron tube with anode cooled by forced flow circulation |
11/28/1995 | US5470612 Aerogel mesh getter |
10/24/1995 | US5461281 High-pressure discharge lamp with a halide fill including life-extending additives |
10/17/1995 | US5458496 Charge coupling for electric vehicle |
10/10/1995 | US5456740 High-efficiency metal membrane getter element and process for making |
09/21/1995 | WO1995025339A1 Vacuum electron tube having a getter |
08/31/1995 | WO1995023425A1 Field emitter flat display containing a getter and process for obtaining it |
08/30/1995 | EP0669639A1 A combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained |
08/29/1995 | US5445681 Superconductor and process of manufacture |
08/22/1995 | US5443410 Getter fixing device for a cathode ray tube |
07/27/1995 | WO1995020245A1 Superconductor and process of manufacture |
07/19/1995 | EP0663139A1 Electrodeless lamp with bulb rotation |
07/18/1995 | US5434482 Electrodeless fluorescent lamp with optimized amalgam positioning |
06/21/1995 | EP0658915A1 Field emission display employing a peripheral diamond material edge electron emitter |
05/03/1995 | EP0650640A1 High-capacity getter pump. |
05/03/1995 | EP0650639A1 High capacity getter pump. |
04/05/1995 | EP0646942A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp |
04/05/1995 | EP0646941A1 Electrodeless fluorescent lamp and method for manufacturing |
04/05/1995 | CA2133510A1 Electrodeless fluorescent lamp with optimized amalgam positioning |
04/05/1995 | CA2133509A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp |