Patents for H01J 9 - Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps (34,795) |
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12/28/1982 | US4366414 Electrode of color picture tube electron gun and method for manufacture thereof |
12/28/1982 | CA1138517A1 Color picture tube having improved slit type shadow mask and method of making same |
12/22/1982 | EP0067507A2 Cathode ray tube screens |
12/22/1982 | EP0067470A1 Display tube and method of manufacturing a display screen for such a display tube |
12/22/1982 | EP0067390A2 Electron beam adjusting device for a cathode ray tube |
12/21/1982 | US4364780 Aluminum oxide |
12/21/1982 | US4364617 Method and apparatus for stabilizing the pressure of a gas in a closed body |
12/15/1982 | EP0066948A2 Cathode ray tubes |
12/15/1982 | EP0066890A2 A method of producing a projection type green cathode ray tube |
12/14/1982 | US4364079 Process of analysis of the convergence of a cathode-ray tube with three ganged guns and a device forming a pick-up allowing implementation of this process |
12/08/1982 | EP0066479A1 Process for the opalisation of lamps by the vapour phase |
12/07/1982 | US4362946 Distributed phosphor scintillator structures |
12/07/1982 | US4362123 Apparatus for manufacturing fluorescent lamps |
12/07/1982 | CA1137154A1 Direct-viewing storage target for a cathode ray tube |
11/30/1982 | US4361370 Apparatus and method for cleaning shadow masks in color picture tubes |
11/30/1982 | CA1136694A1 Method for assembling a base to an electron tube |
11/30/1982 | CA1136693A1 Method for spot-knocking the electron-gun mount assembly of a crt |
11/23/1982 | US4360839 Deflection yoke adjustment apparatus |
11/23/1982 | US4360757 Titanium oxide |
11/23/1982 | CA1136202A1 Method of sealing a gas discharge display without a tubulation |
11/23/1982 | CA1136025A1 Process of forming graded aperture masks |
11/16/1982 | US4359489 Coprecipitation process for thermionic cathode type materials |
11/16/1982 | US4359488 Method of producing a double layer having a hetero-junction for a storage electrode of a camera device |
11/16/1982 | CA1135782A1 Electric discharge tube having a glass- sealed electric leadthrough and method of manufacturing such an electric leadthrough |
11/16/1982 | CA1135777A1 Electron display tubes with pressure-bonded faceplate seal |
11/16/1982 | CA1135773A1 Camera tube with photoconductive target containing selenium, tellurium and arsenic |
11/16/1982 | CA1135772A1 Camera tube having diode electron gun and method of manufacturing same |
11/16/1982 | CA1135567A1 Method for slurry coating a faceplate panel having a peripheral sidewall |
11/02/1982 | US4357368 Vapor deposition |
11/02/1982 | US4357367 Method of blackening steel components for cathode ray tubes |
11/02/1982 | US4357205 Method for etched and/or galvanic production of ring zones in small diameter holes |
11/02/1982 | US4357196 Apparatus for etching metallic sheet |
11/02/1982 | US4356606 Shadow mask inserter apparatus and method |
10/27/1982 | EP0063474A2 Thermionic cathode and process for preparing the same |
10/27/1982 | EP0063393A1 Method of producing a low-pressure mercury vapour discharge lamp |
10/27/1982 | EP0063322A1 Mask-frame assembly and its manufacturing process |
10/19/1982 | US4354746 Unitary light shield for use in color picture tube lighthouses |
10/19/1982 | US4354717 Process for the production of gas discharge lamps |
10/13/1982 | EP0062380A1 Method of producing an anode for X-ray tube and anode |
10/13/1982 | EP0062281A1 Method and apparatus for determining colour purity and convergence correction in an in-line-type colour television tube with a magnetic deflecting means |
10/12/1982 | US4354218 Process and apparatus for multi-polar magnetization of annular permanent magnets |
10/12/1982 | US4353948 Method of making a line of sight opening in an article |
10/12/1982 | US4353727 Method for fabricating fluorescent lamp |
10/06/1982 | EP0061757A2 Method for manufacturing a pinched seal for an electric lamp envelope and pinching device for carrying out the method |
10/06/1982 | EP0061747A2 An apparatus for manufacturing bulbs |
09/29/1982 | EP0061310A2 Process for forming fluorescent screen |
09/28/1982 | US4352042 Luminescent screens for flat image display devices |
09/28/1982 | US4351578 Automated lamp aging |
09/28/1982 | US4351265 System for applying a liquid to the studs of a color kinescope faceplate panel |
09/22/1982 | EP0060586A1 Method of manufacturing a display tube |
09/22/1982 | EP0060566A2 Article transfer apparatus |
09/21/1982 | US4350729 Patterned layer article and manufacturing method therefor |
09/21/1982 | US4350514 Method for manufacturing cathode ray tubes |
09/14/1982 | CA1131795A1 Cold cathode semiconductor device |
09/14/1982 | CA1131695A1 Apparatus for and method of manufacturing cathodes |
09/14/1982 | CA1131694A1 Method of manufacturing a colour television display tube and tube thus manufactured |
09/14/1982 | CA1131687A1 Camera tube with target layer containing selenium and arsenic |
09/07/1982 | US4348017 Bearing for faceplate panels of color-picture tubes |
09/07/1982 | US4347873 Fixture for making an assembly of fine wires |
09/07/1982 | CA1131293A1 Heating of dosing capsule |
09/07/1982 | CA1131292A1 Method of evacuating a fluorescent lamp bulb |
09/02/1982 | WO1982002979A1 A method of fabricating screen lens array plates |
08/24/1982 | CA1130360A1 Hid lamp having improved outer envelope coating |
08/17/1982 | US4344803 Photo cathode made from composite semiconductor/glass material |
08/17/1982 | CA1129943A1 Method of sealing gas discharge displays |
08/10/1982 | US4343643 Sealing articles into a glass envelope and compound holder therefor |
08/10/1982 | CA1129560A1 Thick film silver conductor compositions for fine line electrodes |
08/03/1982 | CA1128981A1 Color picture tube having improved corrugated apertured mask and method of making same |
07/28/1982 | EP0056749A2 Directly heated cathode and method of making it |
07/27/1982 | US4341975 Jacketed lamp having transversely mounted arc tube |
07/27/1982 | US4341591 Cathode ray tube, lamination, photosolubilizable insulator, etchable metals, stencils, actinic light |
07/27/1982 | US4341545 Beading apparatus for making an electron gun assembly having self-indexing insulating support rods |
07/27/1982 | US4341427 Method for stabilizing the anode sensitivity of a photomultiplier tube |
07/20/1982 | US4340838 Control plate for a gas discharge display device |
07/20/1982 | US4340264 Manufacture of glass base lamp |
07/13/1982 | US4339529 Etching method using a PVA stencil containing N-methylol acrylamide |
07/13/1982 | US4339528 Etching method using a hardened PVA stencil |
07/13/1982 | US4339516 Method of manufacturing reproduction masks for producing a pattern of elongate apertures in a shadow mask of a color cathode ray tube |
07/13/1982 | US4339482 Flat-panel display and method of manufacture |
07/13/1982 | US4339469 Method of making potassium, cesium, rubidium, antimony photocathode |
07/07/1982 | EP0055532A1 Method of producing a discharge lamp and discharge lamp produced thereby |
07/07/1982 | EP0055463A2 Heating device |
07/07/1982 | EP0055416A2 Method of sealing a tube using a laser beam |
07/06/1982 | US4338164 Method for producing planar surfaces having very fine peaks in the micron range |
06/29/1982 | US4337304 Cathode ray tubes |
06/22/1982 | US4335926 Method for vaporizing getter material in a succession of cathode-ray tubes |
06/22/1982 | US4335492 Method of aligning a color tube cone and apparatus for carrying out the method |
06/22/1982 | CA1126320A1 Self-converging deflection units for colour display tubes of different screen formats |
06/15/1982 | US4335326 Mercury dispenser for discharge lamps |
06/15/1982 | US4334945 Method and device for separating parts from a strip of material |
06/15/1982 | US4334731 Means and method for injecting television picture tube bases |
06/15/1982 | US4334725 Method for making a fluorescent lamp |
06/08/1982 | US4334170 Means and method for providing optimum resolution of T.V. cathode ray tube electron guns |
06/01/1982 | US4333031 Photomultiplier tube having directional alkali metal vapor evaporation means |
06/01/1982 | US4333030 Image converter tube with contrast enhancing filter which partially absorbs internally reflected light |
06/01/1982 | CA1124904A1 Glass-to-glass sealing method with conductive layer |
06/01/1982 | CA1124775A1 Manufacture of electric light sources |
06/01/1982 | CA1124587A1 Process for manufacturing microporous cathode coatings |
05/25/1982 | US4331902 Laminated rotary anode for X-ray tube |
05/25/1982 | US4331752 Method of forming fluorescent screens of color picture tubes |