Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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03/12/1985 | US4504764 Cathode ray tube with color selecting grill |
03/12/1985 | CA1183908A1 Cooking appliance with a multicolored display unit |
03/06/1985 | EP0133784A2 Display arrangements |
02/26/1985 | CA1183196A1 Colour television display tube |
02/20/1985 | EP0133361A1 Luminescent display cells |
02/20/1985 | EP0133360A2 Display arrangements |
02/19/1985 | CA1182854A1 Projection type green cathode ray tube, method for manufacturing phosphor screen for the same, and projection video device using the same |
02/14/1985 | WO1985000692A1 Electrode structure for display device |
02/13/1985 | EP0132871A1 Visualization device provided with a screen cooling circuit, and process for realising such a cooling circuit |
02/05/1985 | US4498101 Light valve projection system with improved vertical resolution |
01/31/1985 | WO1985000465A1 Image intensifier tube with increased contrast ratio |
01/29/1985 | US4496969 Light valve projection system with improved vertical resolution |
01/29/1985 | US4496833 For locating a target |
01/23/1985 | EP0131999A1 Colour display tube |
01/22/1985 | US4495438 Device for adjusting electron beams in a cathode-ray tube |
01/22/1985 | CA1181468A1 Image display tube having a channel plate electron multiplier |
01/22/1985 | CA1181467A1 Picture display device |
01/22/1985 | CA1181466A1 Pick-up unit comprising a camera tube |
01/22/1985 | CA1181465A1 Colour display tube |
01/22/1985 | CA1181463A1 Colour display tube |
01/22/1985 | CA1181462A1 Colour display tube |
01/22/1985 | CA1181460A1 Image pickup tube |
01/16/1985 | EP0131336A1 Cathode ray tube |
01/16/1985 | EP0131335A1 Cathode ray tube |
01/15/1985 | US4494036 Electron beam window |
01/15/1985 | US4493666 Electrode construction and method of making the same |
01/08/1985 | US4493096 Method of X-ray imaging using slit scanning with controlled target erase |
01/08/1985 | US4492981 TV Camera tube |
01/02/1985 | CA1180473A Display device having unpatterned touch detection |
01/02/1985 | CA1180370A Article of manufacture and method for projection television system |
01/01/1985 | US4491762 Flat storage CRT and projection display |
12/25/1984 | US4490652 Flat cathode ray tube with keystone compensation |
12/25/1984 | US4490644 Magnetic focusing type cathode ray tube |
12/18/1984 | US4489251 Microchannel image intensifier tube and image pick-up system comprising a tube of this type |
12/11/1984 | US4488093 Color shadow mask cathode ray tubes |
12/11/1984 | US4488085 Image pick-up tube arrangement |
12/04/1984 | US4486749 Fluorescent display device |
12/04/1984 | US4486687 Electron gun for convergent beam, and a device, particularly a vidicon tube, equipped with such a gun |
11/27/1984 | CA1178642A1 Colour display tube |
11/27/1984 | CA1178641A1 Cathode ray tube |
11/27/1984 | CA1178640A1 Colour display tube |
11/27/1984 | CA1178639A1 Current-sensitive color cathode ray tube |
11/21/1984 | EP0125962A1 X-ray image intensifier and its use in computed X-ray image processing |
11/20/1984 | US4484103 Color selection electron beam guide assembly for flat panel display devices |
11/20/1984 | US4484100 Cathode-ray tube for projector having heat conduction and radiating means |
11/14/1984 | EP0124941A2 Cathode-ray tube |
11/06/1984 | US4481531 Microchannel spatial light modulator |
10/31/1984 | EP0123348A1 Colour display apparatus |
10/23/1984 | US4479073 Cathode ray tube with laminar cathode support |
10/23/1984 | CA1176692A1 Method of and device for the electrophotographic printing of information |
10/16/1984 | CA1176383A1 X-ray intensifier detector system for x-ray electronic radiography |
10/10/1984 | EP0121023A1 Improved CRT shadow mask assembly |
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 | CA1175470A1 Cathode ray tube |
09/27/1984 | WO1984003796A1 Cathode-ray tube |
09/25/1984 | US4473772 Color display tube having improved color selection strucure |
09/25/1984 | CA1175120A1 Electrical connector for visual display and method of making same |
09/18/1984 | US4472657 For a color television |
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 | US4471378 For processing a beam |
09/11/1984 | US4471270 Particle-impact localizing device, a cathode-ray oscilloscope and a pick-up tube comprising such a device |
09/11/1984 | US4471262 Cathode ray tube with transparent metal oxide protective layer on phosphor screen |
09/04/1984 | CA1173951A1 Image pick-up tube arrangement |
08/30/1984 | WO1984003409A1 Single beam color crt |
08/30/1984 | WO1984003390A1 Liquid-cooled cathode-ray tube apparatus |
08/28/1984 | US4468589 Low speed electron excited fluorescent material and fluorescent display tube |
08/28/1984 | CA1173487A1 Semiconductor cathode with avalanche breakdown pn junction |
08/28/1984 | CA1173485A1 Anode shape of the diode electron gun in television camera tube |
08/21/1984 | US4467242 Color selection electrode mounting structure having an off-set washer |
08/21/1984 | US4467189 Framing tube and framing camera |
08/15/1984 | EP0115615A1 Flat cathode ray tube with keystone compensation |
08/14/1984 | US4465927 Photosensitive tube with light bias |
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 | EP0114436A2 Green luminescing cathode-ray tube device |
07/31/1984 | US4463253 Time dispersion sensor tube |
07/24/1984 | CA1171451A1 Television camera tube |
07/10/1984 | US4459514 Fluorescent display device |
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 | CA1170705A1 Crt with quadrupolar-focusing color-selection structure |
07/03/1984 | US4458174 Color display tube |
06/27/1984 | EP0111979A1 Means for cooling the faceplate of a cathode ray tube in a television projection system |
06/27/1984 | EP0111837A2 Method of x-ray imaging using slit scanning with controlled target erase |
06/26/1984 | US4456853 Feedback CRT for use in a closed-loop correction system |
06/26/1984 | US4455774 Composite fluorescent display apparatus |
06/20/1984 | EP0111201A1 Scan converter storage tube with a multiple collector storage target, and method of operation |
06/19/1984 | CA1169464A1 Crt with internal thermionic valve for high voltage control |
06/13/1984 | EP0110598A1 Information display devices |
06/13/1984 | EP0110458A1 Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen |
06/13/1984 | EP0110283A1 Storage target for storage tubes and method of fabrication |
06/12/1984 | US4454446 Cathode ray tube for a light source |
05/29/1984 | US4451846 Color image display apparatus |
05/29/1984 | US4451759 Flat viewing screen with spacers between support plates and method of producing same |
05/29/1984 | US4451758 Picture image display device including a row of parallel control electrodes |
05/29/1984 | US4451756 Flat cathode ray tube |