Patents for H01J 17 - Gas-filled discharge tubes with solid cathodes (12,483) |
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04/22/1980 | US4199738 Multipactor switch |
04/22/1980 | CA1076224A1 Electrical connector for a substrate |
04/16/1980 | EP0009675A1 Gas discharge display panel with mutually orthogonal conductor arrays |
04/15/1980 | US4198585 Gas discharge panel |
04/08/1980 | US4196938 Gas-discharge chamber electrode and electrode system using same |
03/25/1980 | CA1074472A1 Gas display panel having planar conductors |
03/19/1980 | EP0008782A1 Process for providing overglaze for fired metallizations and AC plasma display panel comprising two overglazed substrates |
03/18/1980 | CA1074032A1 Matrix discharge logic display system |
03/11/1980 | US4193017 Gas discharge display panel |
02/26/1980 | US4190788 And thioureas useful as plant growth regulators |
02/12/1980 | CA1071783A1 Bilateral selective burst erase system for gas panel displays |
02/06/1980 | EP0007562A1 Cathode for a gas discharge display tube |
02/05/1980 | US4187526 Gas-Discharge surge arrester with concentric electrodes |
01/22/1980 | US4185230 Gas discharge display panel having an array of discharge cavities and a self scan glow transfer device formed by cavities in the array |
01/22/1980 | US4185229 Gas discharge panel |
01/15/1980 | US4183125 Method of making an insulator-support for luminescent display panels and the like |
12/25/1979 | US4180756 Thyratrons |
12/11/1979 | USRE30165 Electric discharge lamp |
12/04/1979 | CA1067631A1 Gas discharge panel drive system |
11/27/1979 | US4176297 Ultra violet initiated gas discharge visual display matrix |
11/20/1979 | US4175277 Voltage surge protector |
11/13/1979 | CA1066441A1 Two-dimensional scanned gas discharge display panel |
11/13/1979 | CA1066425A1 Continuous ionization injector for low pressure gas discharge device |
11/13/1979 | CA1066059A1 Glass substrates with pre-attached sealing media |
11/06/1979 | CA1065945A1 Blue color ac gas discharge display panel and method |
10/17/1979 | EP0004549A1 Gas discharge display panel |
10/16/1979 | US4171502 Gaseous breakdown display device |
10/02/1979 | US4169985 Gas discharge device |
09/25/1979 | CA1063149A1 Gas discharge display panel with continuous wound electrode wires |
09/25/1979 | CA1063148A1 Alkali-earth metal compounds for dielectric layer of gas discharge panel |
09/19/1979 | EP0004135A1 Shift gas panel |
09/11/1979 | USRE30095 Display panel using glow spreading principles |
09/11/1979 | US4167370 Method of an apparatus for self-sustaining high vacuum in a high voltage environment |
09/05/1979 | EP0003886A1 Gas discharge display apparatuses using self shift gas discharge panels, and methods of driving such panels |
08/28/1979 | CA1061397A1 Electrical indicia display device and method for making same |
08/21/1979 | CA1060938A1 Gas panel spacer technology |
08/21/1979 | CA1060937A1 Dielectric for gas discharge panel |
08/14/1979 | US4164678 Planar AC plasma panel |
08/14/1979 | CA1060567A1 Digital display member |
07/25/1979 | EP0003157A1 Gas discharge display panel, display apparatus comprising the panel and method of operating the display apparatus |
07/24/1979 | US4162427 Gas-discharge display panel |
07/10/1979 | CA1058268A1 Cathodoluminescent display with hollow cathodes |
07/03/1979 | US4160191 Self-sustaining plasma discharge display device |
07/03/1979 | US4160186 Closure structure of electric discharge tubes |
06/05/1979 | US4157543 Indicia display device |
05/30/1979 | EP0002000A1 Gas discharge display device using spacing elements and method for making a spacing element structure and such a display device |
05/29/1979 | US4156828 Glow discharge apparatus and a method of operating same |
05/22/1979 | US4156164 Display device using hot cathode gas discharge |
05/08/1979 | CA1054273A1 Interactive stylus sensor apparatus for gas panel display |
05/01/1979 | CA1053737A1 Display panel with matrix of cathode pairs |
05/01/1979 | CA1053736A1 Display panel with aligned matrices of priming and display cells |
04/24/1979 | CA1053311A1 Gas discharge display/memory device containing source of lanthanide series rare earth in dielectric |
04/24/1979 | CA1053310A1 Segmented gas discharge display panel device and method of manufacturing same |
04/17/1979 | US4150363 Reduced connection for 22 character gas panel |
04/10/1979 | CA1052090A1 Conductor compositions comprising nickel borides |
04/03/1979 | US4147960 Plasma display panel including shift channels and method of operating same |
04/03/1979 | US4147958 Multicolor gas discharge display memory panel |
03/27/1979 | US4146665 Non-aluminum oxide aluminum compound |
03/27/1979 | CA1051507A1 Gas discharge display panel fabrication |
03/13/1979 | US4144375 Aluminum compound |
03/13/1979 | CA1050605A1 Electric discharge lamp |
02/06/1979 | US4138626 Gas discharge display apparatus |
02/06/1979 | CA1048182A1 Laser driven plasma display |
01/16/1979 | CA1046572A1 Segmented gas discharge display panel device and method of manufacturing same |
01/10/1979 | EP0000274A1 Gas discharge display memory panel |
01/10/1979 | EP0000263A1 Gaseous discharge display device |
01/09/1979 | US4133934 Article comprising dielectric body |
01/09/1979 | CA1046129A1 Metal halide lamp using loop electrodes |
01/02/1979 | US4132982 Dielectric inorganic nickel compound |
01/02/1979 | CA1045674A1 Gas tube tester |
12/19/1978 | US4130781 High voltage d-c vacuum interrupter device with magnetic control of interrupter impedance with movable contact |
12/19/1978 | US4130778 DC PDP with divided cathode |
12/19/1978 | US4130777 Scanning means and method for a plasma-sac-type gas-discharge image display panel |
12/12/1978 | CA1044300A2 Gaseous breakdown display device and process for producing same |
12/05/1978 | USRE29858 Display panel |
12/05/1978 | US4128787 DC Pop with varistor connected between control circuit and cathode |
11/28/1978 | US4127798 Lamp circuit |
11/28/1978 | US4127794 High intensity bar graph |
11/28/1978 | CA1043409A1 Plasma panel display device with gas encapsulated in glass spheres |
11/28/1978 | CA1043408A1 Cathodoluminescent gas discharge device with improved modulation characteristics |
11/21/1978 | US4126809 Gas discharge display panel with lanthanide or actinide family oxide |
11/21/1978 | US4126807 Gas discharge display device containing source of lanthanum series material in dielectric layer of envelope structure |
11/14/1978 | US4125390 Method of vacuum-sealing vacuum articles |
11/14/1978 | US4125307 Method of making a gaseous discharge display panel with spacer beads in seal frame |
11/14/1978 | US4124926 Edge terminations for gas discharge display panel device and method of manufacturing same |
10/31/1978 | US4123687 Display system using low energy electrons |
10/31/1978 | US4123684 Thyratrons |
10/31/1978 | US4123683 Elongated crossed-field switch device |
10/24/1978 | US4122042 Aluminum oxide, sapphire, tantalum, niobium, tungsten, molybdenum, alloys, metal oxides |
10/17/1978 | US4121135 Apparatus for interfacing with plasma type display panels |
10/17/1978 | US4121133 Dielectric for multiple gaseous discharge display/memory panel having improved voltage characteristics |
10/17/1978 | US4121129 Display panel and method of manufacture thereof |
10/17/1978 | US4120808 Gas discharge dielectric containing a source of boron, gallium, indium, or thallium |
10/10/1978 | US4119441 Method for the production of n-doped silicon with a dish-shaped profile of specific resistance in a radial direction |
10/10/1978 | CA1040251A1 High brightness gas discharge display device |
10/03/1978 | CA1039808A1 High energy gas discharge switching device |
10/03/1978 | CA1039788A1 Buttable gas discharge display panel |
09/26/1978 | US4116792 Method of making gas discharge display device with protective dielectric |
09/26/1978 | CA1039346A1 Spark sources with electronic switching tubes |
09/26/1978 | CA1039343A1 Gas-discharge device |