| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
|---|
| 04/18/1989 | US4823100 Deflection distortion correction device |
| 04/18/1989 | US4823046 Color picture tube with astigmatism correction means |
| 04/18/1989 | US4822301 CRT socket |
| 04/18/1989 | US4822143 Picture-reproducing arrangement using a picture tube, and method of manufacturing same |
| 04/12/1989 | EP0311501A1 Strongly built oxide cathode for cathode ray tubes |
| 04/12/1989 | EP0311185A1 Colour display tube including a colour selection electrode with edge |
| 04/12/1989 | EP0311184A1 Colour display tube having asymmetric deflection electrodes |
| 04/12/1989 | EP0133440B1 Projection television receiver |
| 04/12/1989 | CN1003896B Colour kinescope |
| 04/12/1989 | CN1003895B Glass fusion jointing equipment for parts of electronic gun |
| 04/11/1989 | US4821306 System for detecting two X-ray energies |
| 04/11/1989 | US4820958 Color cathode ray tube device |
| 04/11/1989 | US4820926 Radiation conversion screen |
| 04/11/1989 | US4820227 Method and apparatus for supporting cathode-ray tube panel |
| 04/11/1989 | US4820225 Method of sealing a pump stem to a cathode ray tube envelope part |
| 04/11/1989 | US4820021 Light-shielding screen and a process for producing the same |
| 04/05/1989 | EP0310308A2 Sol-gel method for forming thin luminescent films |
| 04/05/1989 | EP0310242A1 Colour display system including a self-converging deflection yoke providing raster distortion correction |
| 04/05/1989 | CN1032266A Electron gun structure for use in colour display tube device |
| 04/05/1989 | CN1032265A Black matrix colon display tube and manufacturing method for same |
| 04/04/1989 | US4819085 Screen for cathode ray tubes |
| 04/04/1989 | US4818919 Color picture tube apparatus |
| 04/04/1989 | US4818912 CRT with arc suppressing means on insulating support rods |
| 04/04/1989 | CA1252190A1 Electromagnetic energy interference seal for light beam touch panels |
| 04/04/1989 | CA1252189A1 Integrated touch panel system for displays |
| 03/28/1989 | US4816716 Chip-less flat display panel |
| 03/28/1989 | US4816715 Multilayer-arsenic, selenium, tellurium intermetallic |
| 03/28/1989 | US4816183 Composite photosensitive material |
| 03/28/1989 | US4815821 Face plate for display |
| 03/22/1989 | EP0308018A1 North-south pincushion corrected deflection circuit |
| 03/22/1989 | EP0308005A1 Display tube having a post-deflection structure and method of manufacturing said structure |
| 03/21/1989 | US4814670 Cathode ray tube apparatus having focusing grids with horizontally and vertically oblong through holes |
| 03/21/1989 | US4814666 Electron-beam existed display tube, the screen of which has a fluorescent component of a Eu containing red fluorescent component and a blue or green fluorescent component |
| 03/21/1989 | US4814105 Mercury lamps |
| 03/15/1989 | EP0307104A2 A deflecting device for a cathode ray tube |
| 03/15/1989 | CN2034330U Luminescent screen ray mask |
| 03/15/1989 | CN1031778A Colour cathode ray tube having in-line electron gun |
| 03/15/1989 | CN1031777A Improvement of electron gun assembly of color cathode ray tube |
| 03/15/1989 | CN1003619B Cathode-ray tube socket |
| 03/14/1989 | US4812946 Demagnetization and earthing device for a picture tube and machine for manufacturing same |
| 03/14/1989 | US4812716 Electron beam scanning display apparatus with cathode vibration suppression |
| 03/14/1989 | US4812709 Privacy screen for a color cathode ray display tube |
| 03/14/1989 | US4812708 Thin cathode-ray tube |
| 03/14/1989 | US4812707 Traveling wave push-pull electron beam deflection structure having voltage gradient compensation |
| 03/14/1989 | US4812706 Device for correcting the deflection effect due to a variation of the focusing voltage in a trichromatic cathode ray tube with in line cathodes |
| 03/14/1989 | US4812705 Article supporting stud and CRT face panel employing same |
| 03/14/1989 | US4812704 Color television display tube |
| 03/08/1989 | EP0306247A1 Electron gun assembly having a reinforced heater tab |
| 03/08/1989 | EP0305725A2 Geometric distortion-correcting circuit |
| 03/08/1989 | CN1031633A Color display system including self-converging pattern-corrected deflection yoke |
| 03/08/1989 | CN1031624A Colour cathode-ray tube |
| 03/08/1989 | CN1031623A Shadow mask structure |
| 03/07/1989 | US4810927 Color display tube with shadow mask and fabricating method thereof |
| 03/07/1989 | CA1250885A1 Cathode-ray tube provided with a luminescent indium orthoborate |
| 03/01/1989 | EP0305038A2 Method of annealing an aperture shadow mask for a colour cathode ray tube |
| 03/01/1989 | EP0304922A2 Color cathode ray tube |
| 02/28/1989 | US4809071 Television camera device and x-ray television apparatus using the same |
| 02/28/1989 | US4808890 Cathode-ray tube |
| 02/28/1989 | US4808879 Post-deflection acceleration and scan expansion electron lens system |
| 02/22/1989 | EP0304200A1 CRT deflection yoke with ringing suppression |
| 02/22/1989 | CN1031297A Magnetic shunt for deflection yokes |
| 02/21/1989 | US4807241 Enhanced brightness; phosphors with reflective coatings |
| 02/21/1989 | US4806823 Method of manufacturing an electron beam tube and electron beam tube thus manufactured |
| 02/21/1989 | US4806822 Long persistence; arsenic-free |
| 02/21/1989 | US4806821 Cathode ray tube having an electron gun with bipotential focusing lens |
| 02/21/1989 | US4806820 Mask-frame assembly and method of manufacturing the same |
| 02/21/1989 | US4806819 Shadow mask mounting apparatus in a color picture tube |
| 02/21/1989 | US4806818 Method of providing electrical contact to a semiconductor cathode, cathode so produced, and electron tube provided with such cathode |
| 02/21/1989 | US4806583 Antiglare coating |
| 02/15/1989 | EP0302995A1 Magnetic shunt for deflection yokes |
| 02/14/1989 | US4804885 Lightweight; good electrical and mechanical properties |
| 02/14/1989 | US4804884 Display tube having improved brightness distribution |
| 02/14/1989 | US4804883 Glass sheet; antireflection finish on front and absorption coating on rear |
| 02/14/1989 | US4804882 Cathode-ray tube including a white phosphor screen |
| 02/14/1989 | US4804881 Corner connectors for shadow mask support structure |
| 02/14/1989 | US4804880 Mounting for shadow mask in color cathode ray tubes |
| 02/14/1989 | US4804851 Charged particle sources |
| 02/14/1989 | US4804845 Beam index cathode ray tube |
| 02/14/1989 | CA1249954A1 Method of manufacturing a device having an electric resistance layer and the use of the method |
| 02/09/1989 | WO1989001271A1 Projection tv system with concave phosphor surfaces |
| 02/09/1989 | WO1989001248A1 Connector with retractable sole-plate for protecting output contacts |
| 02/08/1989 | EP0302657A2 An electron gun structure for a colour picture tube apparatus |
| 02/07/1989 | US4803559 Method of mounting a deflection unit on a cathode ray tube envelope and combination resulting therefrom |
| 02/07/1989 | US4803366 Coating cesium iodide needles with a refractory material; heat treating for luminescence |
| 02/01/1989 | EP0301681A2 Liquid crystal light valve with electrically switchable secondary electron collector electrode |
| 02/01/1989 | EP0301648A2 Colour cathode ray tube having an in-line electron gun |
| 02/01/1989 | EP0301118A1 Radiation reduction device for CRT |
| 02/01/1989 | CN1030849A Color picture tube having an inline electron gun with an einzel lens |
| 02/01/1989 | CN1030848A Color picture tube having an inline electron gun with an einzel lens |
| 02/01/1989 | CN1030847A Color picture tube having an inline electron gun with an einzel lens |
| 01/31/1989 | US4801994 Semiconductor electron-current generating device having improved cathode efficiency |
| 01/31/1989 | US4801843 Display tube with magnetic correction elements |
| 01/31/1989 | US4801842 Shadow mask with non-aluminized edges and aluminized zone |
| 01/31/1989 | US4801276 Connector assembly for anode socket of cathode ray tube |
| 01/31/1989 | CA1249495A1 Anti-reflection coating for visual display screens |
| 01/25/1989 | EP0300706A2 Color picture tube having an inline electron gun with an einzel lens |
| 01/25/1989 | EP0300705A2 Color picture tube having an inline electron gun with an einzel lens |
| 01/25/1989 | EP0300704A2 Color picture tube having an inline electron gun with an einzel lens |
| 01/25/1989 | CN1030670A Electron gun for use in color cathode ray tube |
| 01/24/1989 | US4800318 Electrode assembly for electrostatic lens of electron gun |