| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
|---|
| 05/16/1978 | US4090104 Optical fiber television screen |
| 05/16/1978 | US4089693 Glass for television display cathode-ray tubes |
| 05/09/1978 | US4088930 Color television display device including a cathode-ray tube |
| 05/09/1978 | US4088921 Zinc sulfide phosphor coactivated with copper and aluminum |
| 05/09/1978 | US4088920 Flat display device with beam guide |
| 05/02/1978 | US4087717 Color cathode ray tube having laminar flow promoting studs in faceplate corners |
| 05/02/1978 | US4087280 Method for enhancing the image contrast in color television picture tubes |
| 04/25/1978 | US4086515 Non-destructive read-out device |
| 04/25/1978 | US4086513 Plural gun cathode ray tube having parallel plates adjacent grid apertures |
| 04/25/1978 | US4086512 Camera tube employing silicon-chalcogenide target with heterojunction |
| 04/25/1978 | US4086511 Millimeter imaging device |
| 04/18/1978 | US4085455 Electrical information storage system |
| 04/18/1978 | US4085235 Suspension of conductor, binder and sodium or potassium carbonate applied to wall and dried and fired |
| 04/11/1978 | US4084193 Implosion protection system for a cathode ray tube with a flangeless faceplate |
| 04/11/1978 | US4084113 Color television picture tube structure and method of manufacture |
| 04/04/1978 | US4082978 Color television, having superimposed colors |
| 04/04/1978 | US4082977 Electron gun for cathode ray tube detachable from base support |
| 04/04/1978 | US4082889 Selectively doped polycrystalline semiconductor material |
| 03/28/1978 | US4081773 Groove ring for toroidal-coil deflection unit |
| 03/28/1978 | US4081715 Luminescent display tube with plural cathodes and electron flux dispersing means |
| 03/28/1978 | US4080695 Method of depositing tripartite coating system for a cathode ray tube |
| 03/21/1978 | US4080547 Color pickup tubes containing stripe filters |
| 03/14/1978 | USRE29578 Electron tunneling device |
| 03/14/1978 | US4079411 Diffractive phase filter having near field wavelength dependent focusing properties |
| 03/14/1978 | US4079289 Storage tube for the storage of digital information |
| 03/14/1978 | US4079286 Grid having reduced secondary emission characteristics and electron discharge device including same |
| 03/14/1978 | US4079258 Activated rubidium bromide and thallium halogenide |
| 03/14/1978 | US4078301 Method of manufacturing a deflection coil for a cathode ray tube |
| 03/07/1978 | US4077899 Gettering device of manufacturing a color television display tube while using said gettering device, and color television display tube thus manufactured |
| 02/28/1978 | US4076995 Electron beam producing arrangement for a cathode ray tube |
| 02/28/1978 | US4076978 Fiber optic bundle beam expander with image intensifier |
| 02/28/1978 | US4076897 Low lag luminescent phosphors and X-ray screen containing the same |
| 02/28/1978 | US4076426 Method for inspecting cathode-ray-tube window for objectionable cord |
| 02/28/1978 | US4076366 High voltage electron tube base with separate dielectric fill-hole |
| 02/28/1978 | CA1027063A1 Separation process of cetazines of raw synthesis mixes |
| 02/21/1978 | US4075654 Gallium antimonide, aluminum gallium antimonide |
| 02/21/1978 | US4075535 Flat cathodic tube display |
| 02/21/1978 | US4075533 Electron beam forming structure utilizing an ion trap |
| 02/21/1978 | US4075531 Base-socket system with arc prevention means |
| 02/21/1978 | US4075495 Europium activated alkaline earth metal samarium fluorohalide phosphor |
| 02/07/1978 | US4072876 Corrugated shadow mask assembly for a cathode ray tube |
| 01/31/1978 | US4071803 Electron gun assembly |
| 01/31/1978 | US4071640 Lanthanum oxysulfide activated by terbium |
| 01/24/1978 | US4070640 High resolution torodidal deflection yoke |
| 01/24/1978 | US4070597 Multi-apertured single plate matrix lens |
| 01/24/1978 | US4070596 In-line plural beams cathode ray tube having color phosphor element strips spaced from each other by intervening light absorbing areas and slit-shaped aperture mask |
| 01/24/1978 | US4070301 Method of preparing cerium-activated yttriumaluminate phosphor of improved efficiency |
| 01/17/1978 | US4069439 Flat panel display with beam injection cleanup |
| 01/17/1978 | US4069436 Flat thermionic cathode |
| 01/17/1978 | US4069418 Detachable high-speed optoelectronic sampling head |
| 01/17/1978 | US4069355 Forming pattern, vapor deposition, heat annealing |
| 01/10/1978 | US4068261 Image pickup devices and image pickup tubes utilized therein |
| 01/10/1978 | US4068260 Combination optical low pass filter capable of phase and amplitude modulation |
| 01/10/1978 | US4068253 Photoconductor element and method of making the element |
| 01/10/1978 | US4068145 Insulated elastic support and clamping means for resistance heaters and emitter tip of electron gun |
| 01/03/1978 | US4066924 Screen for slotted aperture mask color television picture tube |
| 01/03/1978 | US4066923 Color selection lens electrodes connected by diffusion bonds |
| 01/03/1978 | US4066310 Method for introducing a high voltage conductor into a television cathode ray tube |
| 01/03/1978 | US4066309 Hydrated alumina |
| 01/03/1978 | US4065840 Method for fabricating a DSDT target |
| 12/27/1977 | US4065738 Deflection coil unit comprising toroidally wound coils for a color television display tube |
| 12/27/1977 | US4065737 Static convergence devices for color television picture tubes |
| 12/27/1977 | US4065697 Cathode-ray tube |
| 12/27/1977 | US4065696 Yttrium oxide glass |
| 12/27/1977 | US4065695 Cathode ray tube screen having charge-retaining layer apertured in registration with color elements |
| 12/27/1977 | US4065693 Cathode ray tube color selection electrode mount |
| 12/20/1977 | US4064543 Electron beam equipment |
| 12/20/1977 | US4063340 Method of manufacturing a unitized in-line electron gun |
| 12/13/1977 | US4063289 Cathode ray tube mounting means including lighting means and camera-connecting means |
| 12/13/1977 | US4063276 Aluminum-gallium-antimony |
| 12/13/1977 | US4063269 Semiconductor photoelectron emission device |
| 12/13/1977 | US4063128 Cathode support structure for color picture tube guns to equalize cutoff relation during warm-up |
| 12/06/1977 | US4061945 Shielded getter support on rotor-supported antenna |
| 12/06/1977 | US4061943 Cathode ray tube with supported conductor extending through exhaust tubulation |
| 12/06/1977 | US4061942 In line gun support arrangement with expansion compensation |
| 12/06/1977 | US4061941 CRT electron gun assembly |
| 12/06/1977 | US4061767 Cyano acetic acid anilide derivatives, process for their manufacture and compositions containing these compounds |
| 12/06/1977 | US4061578 Infrared detection and imaging, method and apparatus |
| 11/29/1977 | US4060836 Television deflection coil unit |
| 11/22/1977 | US4059840 Television camera and pick-up tube having stripes for improved resolution and linearity |
| 11/22/1977 | US4059781 Shadow mask each aperture of which is defined by a quadrupolar lens |
| 11/22/1977 | US4059443 Electrical information storage system |
| 11/22/1977 | US4058875 Method of assembling a mask-panel assembly of a shadow-mask cathode-ray tube |
| 11/15/1977 | US4058753 Electron gun having an extended field beam focusing and converging lens |
| 11/08/1977 | US4057747 In-line plural beam color cathode ray tube having deflection defocus correcting elements |
| 11/01/1977 | US4056755 Color picture tube having mask-frame assembly with reduced thickness |
| 11/01/1977 | US4056754 Vidicon having switchable electrode connections |
| 11/01/1977 | US4056721 Automatic reticle brightness control circuit means in night vision image intensifiers |
| 11/01/1977 | US4055877 Method of manufacturing a cathode ray tube |
| 10/18/1977 | US4054913 Hybrid implosion protection system for a flangeless faceplate color cathode ray tube and method of assembly thereof |
| 10/18/1977 | US4054896 Semiconductor heterojunction television imaging tube |
| 10/11/1977 | US4053807 Tungsten |
| 10/11/1977 | US4053806 Pyroelectric detector comprising nucleating material wettable by aqueous solution of pyroelectric material |
| 10/04/1977 | US4052643 Electron guns for use in cathode ray tubes |
| 10/04/1977 | US4052641 Electrically conductive coating in cathode ray tube |
| 09/27/1977 | US4051468 Apparatus and method for modulating a flat panel display device |
| 09/27/1977 | US4051406 Electronic storage tube target having a radiation insensitive layer |
| 09/27/1977 | US4051370 Optical system for thermal imager |
| 09/27/1977 | US4050602 Color television tube structure and method of manufacture |
| 09/20/1977 | US4050042 Static convergence devices for color television picture tubes |