| 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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| 05/25/1982 | US4331701 Oxidation |
| 05/25/1982 | US4331506 Method of manufacturing target of image pickup tube |
| 05/25/1982 | US4331505 Masking, etching, lithography |
| 05/25/1982 | CA1124315A1 Method for improving the performance of low pressure fluorescent discharge lamp which utilizes zinc silicate as a phosphor blend constituent |
| 05/25/1982 | CA1124309A1 Image display faceplate having a chromatic matrix |
| 05/25/1982 | CA1124305A1 Magnetizing apparatus and method for producing a statically converged cathode ray tube and product thereof |
| 05/11/1982 | US4329648 Method of checking for electrical frit breakdown in kinescopes and apparatus therefor |
| 05/11/1982 | US4329166 Automatic tipping-off apparatus for a high-intensity-discharge arc tube |
| 04/29/1982 | WO1982001440A1 Mercury dispenser for electric discharge lamps |
| 04/28/1982 | EP0050509A1 Mercury dispenser for electric discharge lamps, article and method for manufacturing such a dispenser and electric discharge lamp provided therewith |
| 04/28/1982 | EP0050295A1 A method for making an electrode construction for a flat-type display device and an electrode construction obtained by this method |
| 04/28/1982 | EP0050294A1 Method of making an electrode construction and electrode construction obtainable by this method |
| 04/27/1982 | US4327283 Workpiece with machine-readable marking recessed therein and method of making same |
| 04/27/1982 | US4327275 Laser welding of an electron gun |
| 04/27/1982 | US4327123 A acrylic copolymer coating |
| 04/27/1982 | US4326762 Apparatus and method for spot-knocking television picture tube electron guns |
| 04/27/1982 | US4326324 Manufacture of electric light sources |
| 04/22/1982 | EP0042003A4 Method for forming a fusible spacer for plasma display panel. |
| 04/20/1982 | US4325752 Method for making shadow masks |
| 04/20/1982 | US4325613 Arrangement for making color-picture tubes |
| 04/20/1982 | US4325489 Envelope for flat panel display devices |
| 04/20/1982 | CA1122335A1 Distributed phosphor scintillator structures |
| 04/20/1982 | CA1122264A1 Method of manufacturing a colour display tube and colour display tube manufactured according to said method |
| 04/20/1982 | CA1122255A1 Fused silica lamp envelope and seal |
| 04/20/1982 | CA1122155A1 Method of applying protective coating on lamp envelope |
| 04/13/1982 | US4325084 Semiconductor device and method of manufacturing same, as well as a pick-up device and a display device having such a semiconductor device |
| 04/13/1982 | US4325002 Luminescent screen for flat image display devices |
| 04/13/1982 | US4325000 Low work function cathode |
| 04/13/1982 | US4324999 Zirconium and oxygen doped tungsten, heating to diffuse from ring -shaped surface, low work function |
| 04/13/1982 | US4324850 Using photosensitive film which exhibits stickiness when exposed to light |
| 04/13/1982 | US4324816 A magnetic dispersion on a traveling web forming stripes of uniform cross-sections |
| 04/13/1982 | US4324447 Method of producing a low-pressure mercury vapor discharge lamp |
| 04/13/1982 | CA1121858A1 Electron multiplier device |
| 04/13/1982 | CA1121856A1 Colour display tube having a quadrupole post-focusing electrode and method of manufacturing same |
| 04/13/1982 | CA1121855A1 Colour display tube having quadruple post-focusing electrode and method of making same |
| 04/13/1982 | CA1121666A1 Tin oxide coatings |
| 04/07/1982 | EP0049123A2 Cathode ray tube convergence measuring system |
| 04/07/1982 | EP0048839A1 Flat image screen, process for manufacturing and using the same |
| 04/06/1982 | US4323225 Circular fluorescent lamp manufacturing apparatus |
| 04/06/1982 | CA1121122A1 Method and apparatus for dispensing salt powder as pellets in lamp making |
| 03/31/1982 | EP0048510A1 Cathode ray tube |
| 03/31/1982 | EP0048380A1 Process for making ring zones in narrow boreholes by etching and/or electroplating |
| 03/30/1982 | US4322599 Apparatus for resistance welding of an electro-optic device housing |
| 03/30/1982 | CA1120996A1 Magnetizing method for use with a cathode ray tube |
| 03/30/1982 | CA1120990A1 Crt with peripheral plastic coating and method of making same |
| 03/30/1982 | CA1120791A1 Method for salvaging the light-absorbing matrix and support of a luminescent screen |
| 03/24/1982 | EP0048230A2 Procedure for chemical, automatic dissolution of molybdenum core wire in tungsten filament coil and a device for implementing the procedure |
| 03/18/1982 | WO1982000919A1 Flat-panel display and method of manufacture |
| 03/17/1982 | EP0047688A1 Method for the opalisation of lamps in a gaseous way |
| 03/16/1982 | US4320323 Method of improving the heat radiation properties of an X-ray tube rotary anode and a rotary anode thus obtained |
| 03/16/1982 | US4319906 Method and apparatus for press sealing an arc tube body section |
| 03/16/1982 | US4319889 Ultrasharp diamond edges and points and methods of making same by precision micro-irradiation techniques |
| 03/16/1982 | CA1120096A1 Method of manufacturing target of image pickup tube |
| 03/09/1982 | US4319162 Fluorescent lamp having a convoluted tubular envelope of compact tridimensional configuration |
| 03/09/1982 | US4319160 One piece astigmatic grid for color picture tube electron gun and method of making same |
| 03/09/1982 | US4319159 Camera tube selenium target including arsenic increasing in concentration from radiation side |
| 03/09/1982 | US4318971 Method of forming fluorescent screen of color picture tube |
| 03/02/1982 | US4318026 Method of making a grid for a cathode-ray tube electron gun |
| 03/02/1982 | US4317427 Carrier for rotatably holding kinescope faceplate during processing |
| 02/23/1982 | US4316936 Sealing of ceramic and cermet parts, sealing material therefor and ceramic seal obtained |
| 02/23/1982 | US4316817 Index-matched phosphor scintillator structures |
| 02/23/1982 | US4316313 Method of forming a cathode and integral spacer |
| 02/16/1982 | US4316211 Color kinescope convergence measuring system |
| 02/16/1982 | CA1118489A1 Method of making the cathode of a diode image intensifier tube, and image intensifier tube having a cathode made by this method |
| 02/16/1982 | CA1118488A1 Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof |
| 02/16/1982 | CA1118478A1 Method of forming carbon anodes in multidigit fluorescent display devices |
| 02/10/1982 | EP0045547A2 Method of fabricating an electron gun electrode member for a cathode-ray tube and cathode ray tube comprising an electron gun electrode member fabricated by this method |
| 02/09/1982 | US4315182 Frosted X-ray tube |
| 02/03/1982 | EP0045203A2 Method of producing an image pickup device |
| 02/03/1982 | EP0045051A1 Compression base lamp |
| 01/27/1982 | EP0044592A1 Synthetic resin-bonded electromagnetic component and method of manufacturing same |
| 01/27/1982 | EP0044454A1 Correction filter for exposing fluorescent screens for colour picture tubes and method of manufacturing the same |
| 01/26/1982 | US4312669 Zirconium-vanadium-iron |
| 01/19/1982 | US4311457 Basing heating apparatus |
| 01/13/1982 | EP0043629A1 Channel plate electron multiplier |
| 01/12/1982 | US4310603 Alkaline earth oxide pellet impregnated with a protective coating and a perforated refractory foil |
| 01/12/1982 | US4309886 Process for producing steel strip material for use in manufacture of shadow mask of Braun tube for color TV |
| 01/05/1982 | US4309638 Electron gun cathode support |
| 01/05/1982 | US4309066 Method and apparatus to fabricate image intensifier tubes |
| 01/05/1982 | US4308650 Method of making a mercury dispenser, getter and shield assembly for a fluorescent lamp |
| 12/30/1981 | EP0042704A2 Method of forming a pattern employing a photosensitive composition |
| 12/30/1981 | EP0042496A1 Process of forming graded aperture masks |
| 12/29/1981 | US4308297 Phosphor, polyoxyethylene glycol or ester, alkali metal phosphate or borate, filtration, coating, baking |
| 12/29/1981 | US4307507 Method of manufacturing a field-emission cathode structure |
| 12/29/1981 | US4307498 One piece astigmatic grid for color picture tube electron gun and method of making same |
| 12/23/1981 | EP0042003A1 Method for forming a fusible spacer for plasma display panel. |
| 12/22/1981 | US4307337 Method and apparatus for capacitively measuring variations in the nominal distance between a color selection electrode and a display window of a television display tube |
| 12/22/1981 | US4307130 Method of making the cathode of a diode image intensifier tube |
| 12/22/1981 | CA1114905A1 Method and apparatus for resistance welding of an electro-optic device housing |
| 12/15/1981 | US4306188 Photomultiplier tube having a photocurrent collector |
| 12/15/1981 | US4306172 Shadow mask of braun tube for color TV and process for manufacturing the same |
| 12/15/1981 | US4305972 Method for expeditiously processing a sodium-potassium-cesium-antimony photocathode |
| 12/15/1981 | US4305744 Method of making an electron multiplier device |
| 12/15/1981 | US4305188 Method of manufacturing cathode assembly |
| 12/09/1981 | EP0041228A2 Manufacturing process of an electron beam output window |
| 12/08/1981 | US4304803 Floating vanes for flat panel display system |
| 12/08/1981 | US4304586 Method of manufacturing a cathode-ray tube |
| 12/08/1981 | US4304450 Repair of open circuited gas discharge display panel conductors |
| 12/01/1981 | US4303930 Semiconductor device for generating an electron beam and method of manufacturing same |
| 12/01/1981 | US4303847 Flat-panel display with gas-impervious metallic sheet forming part of sealed enclosure |