| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
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| 10/17/1984 | EP0121628A1 Cathode-ray tube having taut shadow mask |
| 10/16/1984 | US4477148 Optical low-pass filter |
| 10/16/1984 | CA1176297A1 Compensator for crt deflection yokes and the like |
| 10/10/1984 | EP0121378A1 Cathode ray tube colour purity adjustment apparatus |
| 10/10/1984 | EP0121023A1 Improved CRT shadow mask assembly |
| 10/09/1984 | CA1175878A1 Electromagnetic deflection type picture tube device |
| 10/09/1984 | CA1175876A1 Television picture tubes and hole technology |
| 10/03/1984 | EP0120478A1 Cathode ray tube apparatus |
| 10/03/1984 | EP0120453A2 Monochrome display cathode ray tube |
| 10/02/1984 | USRE31691 Panel type x-ray image intensifier tube and radiographic camera system |
| 10/02/1984 | US4475059 Image intensifier tube with reduced veiling glare and method of making same |
| 10/02/1984 | US4475056 Color picture tube for character display |
| 10/02/1984 | US4475044 Apparatus for focus-deflecting a charged particle beam |
| 10/02/1984 | US4475032 Plasma spraying of conversion screens |
| 10/02/1984 | CA1175470A1 Cathode ray tube |
| 09/27/1984 | WO1984003796A1 Cathode-ray tube |
| 09/27/1984 | WO1984003795A1 Metal ring preventing implosion of cathode-ray tube |
| 09/26/1984 | EP0119317A1 Cathode-ray tube |
| 09/26/1984 | EP0119276A1 In-line type electron gun |
| 09/25/1984 | US4473775 Cathode-ray tube device |
| 09/25/1984 | US4473774 Polyimide film |
| 09/25/1984 | US4473773 In-line type electromagnetic focusing cathode-ray tube |
| 09/25/1984 | US4473772 Color display tube having improved color selection strucure |
| 09/25/1984 | US4473277 Anti-glare device and method |
| 09/19/1984 | EP0119048A1 Cathode ray tube display filter and method of manufacture and attachment to display face |
| 09/19/1984 | EP0118961A1 Electric discharge tube and method of manufacturing an electrically conductive layer on a wall portion of the envelope of such a tube |
| 09/19/1984 | EP0118959A1 Cathode ray tube |
| 09/18/1984 | US4472735 Optical low-pass filter |
| 09/18/1984 | US4472657 For a color television |
| 09/18/1984 | CA1174769A1 Apparatus for controlling electron beam of image pickup tube |
| 09/18/1984 | CA1174721A1 Beam-indexing color picture tube |
| 09/18/1984 | CA1174720A1 Flat cathode ray tube |
| 09/12/1984 | EP0118235A1 Cathode ray tube |
| 09/11/1984 | US4471270 Particle-impact localizing device, a cathode-ray oscilloscope and a pick-up tube comprising such a device |
| 09/11/1984 | US4471264 Cathode ray tube |
| 09/11/1984 | US4471262 Cathode ray tube with transparent metal oxide protective layer on phosphor screen |
| 09/11/1984 | US4471261 Ferromagnetic yoke and a deflection unit for a television display tube |
| 09/11/1984 | US4471260 Oxide cathode |
| 09/11/1984 | US4470822 For a cathode ray tube |
| 09/11/1984 | CA1174264A1 Self-indexing insulating support rods for an electron gun assembly |
| 09/11/1984 | CA1174263A1 Electron gun with improved beam forming region |
| 09/05/1984 | EP0117518A1 Deflecting device for a picture tube |
| 09/05/1984 | EP0117475A1 Cathode ray tube |
| 09/04/1984 | US4470029 Convergence unit for in-line color cathode ray tube |
| 09/04/1984 | US4469987 Means for enhancing brightness of a monochrome CRT without loss of resolution |
| 09/04/1984 | US4469985 Electroconductive support, insulative amorphous silicon compound and photoconductive layer |
| 09/04/1984 | CA1173986A1 Method of making a dispersion lacquer for luminescent screens |
| 09/04/1984 | CA1173951A1 Image pick-up tube arrangement |
| 09/04/1984 | CA1173892A1 System for applying and tensioning an implosion protecting band to a crt with a tension between selected limits |
| 09/04/1984 | CA1173688A1 Method of preparing a phosphor suspension |
| 08/30/1984 | WO1984003409A1 Single beam color crt |
| 08/30/1984 | WO1984003390A1 Liquid-cooled cathode-ray tube apparatus |
| 08/28/1984 | US4468702 For a cathode ray tube |
| 08/28/1984 | US4468588 Cathode support structure for an in-line electron gun assembly |
| 08/28/1984 | US4468587 Picture display device with quadrupole lenses |
| 08/28/1984 | CA1173488A1 Electron gun in which cathode shaft is freely suspended within cylindrical heat reflection screen |
| 08/28/1984 | CA1173487A1 Semiconductor cathode with avalanche breakdown pn junction |
| 08/28/1984 | CA1173486A1 Combination of a monochrome cathode-ray tube and a deflection unit having a high resolution |
| 08/28/1984 | CA1173485A1 Anode shape of the diode electron gun in television camera tube |
| 08/22/1984 | EP0116465A1 Colour cathode ray tube |
| 08/22/1984 | EP0116377A1 Electric discharge tube |
| 08/21/1984 | US4467302 CRT Color purity adjustment apparatus |
| 08/21/1984 | US4467243 Electron gun |
| 08/21/1984 | US4467242 Color selection electrode mounting structure having an off-set washer |
| 08/21/1984 | US4467241 CRT With magnetic shield |
| 08/16/1984 | WO1984003174A1 Cathode ray tube for simultaneously displaying graphic and alphanumeric information |
| 08/15/1984 | EP0115659A1 Device for displaying television pictures and deflection unit therefor |
| 08/15/1984 | EP0115615A1 Flat cathode ray tube with keystone compensation |
| 08/07/1984 | US4464643 Device for displaying television pictures and deflection unit therefor |
| 08/07/1984 | US4464601 CRT with quadrupolar-focusing color-selection structure |
| 08/01/1984 | EP0114714A2 Device comprising a cathode ray tube having low noise electron gun |
| 08/01/1984 | EP0114652A2 Image pickup tube target |
| 08/01/1984 | EP0114438A2 A green emitting phosphor and cathode ray tube with such a phosphor |
| 08/01/1984 | EP0114436A2 Green luminescing cathode-ray tube device |
| 07/31/1984 | US4463279 Doped photoconductive film comprising selenium and tellurium |
| 07/31/1984 | US4463075 Process for forming conductive bridge in cathode ray tubes |
| 07/24/1984 | US4461971 Strengthening means for a CRT multi-opening mask framing member |
| 07/24/1984 | CA1171452A1 Permanently magnetized ring mounted within the neck of a crt for correction of beam deflection defects |
| 07/24/1984 | CA1171451A1 Television camera tube |
| 07/18/1984 | EP0113488A1 Cathode-ray tube |
| 07/17/1984 | US4460845 Rigid cathode support structure for an in-line electron gun assembly |
| 07/17/1984 | US4460844 Magnetic focusing, three in-line gun type color picture tube |
| 07/17/1984 | US4460843 Color picture tube having improved temperature compensating support for a mask-frame assembly |
| 07/11/1984 | EP0113218A1 A visual display unit |
| 07/11/1984 | EP0113113A1 Cathode ray tube |
| 07/10/1984 | US4459512 Cathode-ray display tube for color printers |
| 07/10/1984 | US4459508 Image tube having a conductive film for preventing spurious discharge from taking place |
| 07/10/1984 | CA1170706A1 Target of a photoconductive image pickup tube operated in storage mode and method of fabricating |
| 07/10/1984 | CA1170705A1 Crt with quadrupolar-focusing color-selection structure |
| 07/10/1984 | CA1170704A1 Multicolor cathode-ray tube with quadrupolar focusing color-selection structure |
| 07/05/1984 | WO1984002583A1 Projection television receiver |
| 07/04/1984 | EP0112567A1 Single beam cathode ray tube |
| 07/04/1984 | EP0112418A1 Improved anti-reflection coating for visual display screens |
| 07/03/1984 | US4458174 Color display tube |
| 07/03/1984 | US4457733 Method for providing coextensive raster patterns in television CRT in-line electron guns |
| 07/03/1984 | US4457732 Method of fabricating image pickup tubes |
| 06/27/1984 | EP0111979A1 Means for cooling the faceplate of a cathode ray tube in a television projection system |
| 06/27/1984 | EP0111974A1 CRT lensing electrodes having tapered apertures |
| 06/27/1984 | EP0111872A1 Cathode ray tube apparatus |
| 06/26/1984 | US4456853 Feedback CRT for use in a closed-loop correction system |