| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
|---|
| 04/05/1977 | US4016454 Three large signal deflection system |
| 04/05/1977 | US4016364 Color television picture tubes with improved implosion protection system |
| 04/05/1977 | US4016363 Method for adhering components platform to cathode-ray tube and product thereof |
| 04/05/1977 | US4016307 Method of selectively metallizing the display screen of a cathode-ray tube and cathode-ray tube manufactured by said method |
| 03/29/1977 | US4014601 Tube socket and method of using same |
| 03/15/1977 | US4012773 Color television picture tubes with improved implosion protection system |
| 03/15/1977 | US4012661 Thermal compensation for color television picture tube aperture mask |
| 03/15/1977 | US4012660 Signal plate for an electric storage tube of high writing speed |
| 03/15/1977 | US4012094 Electron tube socket having spring-wire contacts |
| 03/08/1977 | USRE29150 Convergence coil assembly for color television |
| 03/08/1977 | US4011454 Structured X-ray phosphor screen |
| 03/01/1977 | US4010487 Semiconductor arrangement |
| 03/01/1977 | US4009939 Double layered optical low pass filter permitting improved image resolution |
| 02/22/1977 | US4009411 Alignment means for electron gun structures |
| 02/22/1977 | US4009410 Cathode-ray tubes electron-guns |
| 02/22/1977 | US4009409 Fast warmup cathode and method of making same |
| 02/08/1977 | US4007473 Target structures for use in photoconductive image pickup tubes and method of manufacturing the same |
| 02/08/1977 | US4007395 Target structure for use in photoconductive image pickup tubes |
| 02/01/1977 | US4006381 CRT with thermally-set nitinol getter spring |
| 02/01/1977 | US4006301 Yoke adjusting apparatus for a color TV picture tube |
| 01/25/1977 | US4005438 Device with control grid for electrostatographic reproduction of an optical image |
| 01/25/1977 | US4005327 Low beam velocity retina for Schottky infrared vidicons |
| 01/25/1977 | US4004842 Method of providing a silicon diode array target with improved beam acceptance and lag characteristic |
| 01/18/1977 | US4004177 Television camera tube target support |
| 01/18/1977 | US4004176 Stripe-shaped color separation filter for image pickup tube and method for manufacturing the same |
| 01/18/1977 | US4004092 Color television picture tubes with improved implosion protection system |
| 01/11/1977 | US4003012 Vertical coil for a deflection yoke |
| 01/11/1977 | US4002941 Shadow mask cathode ray tube shield |
| 01/11/1977 | US4002938 Alumina, silicon sesquioxide, alkaline antimonide and halide |
| 01/11/1977 | US4002901 Photodetector non-responsive to Cerenkov radiation |
| 01/11/1977 | US4002884 Heater element for an indirectly heated cathode |
| 01/04/1977 | US4001620 Modulation mask for an image display device |
| 01/04/1977 | US4001619 Modulation mask for an image display device |
| 01/04/1977 | US4001618 Electron discharge image tube with electrostatic field shaping electrode |
| 01/04/1977 | US4001099 Photosensitive camera tube target primarily of lead monoxide |
| 01/04/1977 | US4000997 Thermal insulators |
| 12/28/1976 | US4000503 Cold cathode for infrared image tube |
| 12/28/1976 | US4000435 Electron gun cathode with a fast warm-up characteristic |
| 12/28/1976 | US4000432 Magnetic shield for image intensifier tube |
| 12/28/1976 | US4000418 Apparatus for storing and retrieving analog and digital signals |
| 12/28/1976 | US4000367 Apparatus for producing depth effect in two dimensional pictures |
| 12/28/1976 | US3999698 Method of sealing a pyroelectric target in a vacuum tight envelope |
| 12/28/1976 | US3999263 Method of forming a micro-array multibeam grid assembly for a cathode ray tube |
| 12/21/1976 | US3999098 Color cathode ray tube having an improved shadow mask suspension system |
| 12/21/1976 | US3999094 Cathodoluminescent gas discharge device with improved modulation characteristics |
| 12/14/1976 | US3997812 Digitizing matrix for electron beams |
| 12/14/1976 | US3997811 Color television tube structure and method of manufacture |
| 12/14/1976 | US3997810 Color pickup tube face plate with opaque shading stripes overlapping adjacent filters |
| 12/07/1976 | US3996542 Deflection yoke having nonradial winding distribution |
| 12/07/1976 | US3996491 External connective means for a cathode ray tube |
| 12/07/1976 | US3996488 Getter device with deflector |
| 11/30/1976 | US3995283 Screening lighthouse for color cathode ray tubes |
| 11/30/1976 | US3995194 Electron gun having an extended field electrostatic focus lens |
| 11/30/1976 | US3995190 Mobile ion film memory |
| 11/23/1976 | US3993907 Camera tube with a pyro-electric target |
| 11/16/1976 | US3992647 System for beam landing correction in color cathode ray tube in the earth's |
| 11/09/1976 | US3991392 Deflection unit for color television display tubes |
| 11/09/1976 | US3991338 Convergence unit having three identical V-shape bent plates for shielding pole shoes |
| 11/09/1976 | US3990783 Light modulating device |
| 11/02/1976 | US3990038 Electron beam source of narrow energy distribution |
| 11/02/1976 | US3989977 Color picture tube |
| 11/02/1976 | US3989890 Optical imaging system utilizing a light valve array and a coupled photoemissive target |
| 11/02/1976 | US3989524 Method for manufacturing a color cathode ray tube using mask and screen masters |
| 10/26/1976 | US3988777 Color picture tube |
| 10/26/1976 | US3988758 Semiconductor camera-tube target |
| 10/26/1976 | US3988632 Black-surround color picture tube |
| 10/26/1976 | US3988631 Pin for supporting the aperture mask in a color television picture tube |
| 10/26/1976 | US3988136 Method for reducing thermally induced fracture of cathode ray tube bulbs during salvage |
| 10/26/1976 | US3987522 Method of manufacturing an image display device incorporating proximity focussing |
| 10/19/1976 | US3987329 Electron gun with first of plurality of independent lens systems having greater focusing power |
| 10/19/1976 | US3987328 In-line type electron gun assembly for use in multi-beam type color picture tubes |
| 10/19/1976 | US3987327 Low dark current photoconductive device |
| 10/12/1976 | US3986156 Yoke mount assembly |
| 10/12/1976 | US3986075 Automatic degaussing in television receiver with voltage regulating transformer |
| 10/12/1976 | US3986073 Luminescent screen of a color television tube |
| 10/12/1976 | US3986072 Color cathode ray tube having an improved shadow mask suspension system |
| 10/12/1976 | US3986071 Resilient clamping members for color selection electrode |
| 10/12/1976 | US3986070 Pick-up tubes |
| 10/12/1976 | US3986069 Color stripe filter with two protective layers |
| 10/12/1976 | US3985918 Method for manufacturing a target for an image pickup tube |
| 10/12/1976 | US3985685 Pyroelectric materials and devices |
| 10/05/1976 | US3984728 Image intensifier tube gating circuit |
| 10/05/1976 | US3984724 Method of operating a storage tube |
| 10/05/1976 | US3984723 Display system utilizing beam shape correction |
| 10/05/1976 | US3984722 Photoconductive target of an image pickup tube and method for manufacturing the same |
| 10/05/1976 | US3984721 Color pick up tube |
| 10/05/1976 | US3983613 Photographic master for use in making a color cathode ray tube shadow mask |
| 10/05/1976 | US3983612 Method of inserting an aperture mask support pin into a viewing panel for a cathode ray tube |
| 09/28/1976 | US3983574 Semiconductor devices having surface state control |
| 09/28/1976 | US3983444 Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion |
| 09/28/1976 | US3983443 Vacuum electron device having directly-heated matrix-cathode-heater assembly |
| 09/28/1976 | US3983442 Electron gun cathode support structure |
| 09/21/1976 | US3982261 Epitaxial indium-gallium-arsenide phosphide layer on lattice-matched indium-phosphide substrate and devices |
| 09/21/1976 | US3982191 Charge storage tube and method for operating the same |
| 09/21/1976 | US3982151 Cathode ray tubes |
| 09/21/1976 | US3982150 Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material |
| 09/21/1976 | US3982149 Gallium with silicon |
| 09/21/1976 | US3982147 Electric device for processing signals in three dimensions |
| 09/21/1976 | US3982068 Novel target for an ultrasonic wave camera and devices incorporating such a target |
| 09/14/1976 | US3980925 Beam mislanding correcting system |