Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
---|
01/18/1994 | CA2002383C Active shadow mask color crt |
01/18/1994 | CA1326305C Crt deflection yoke with ringing suppression |
01/18/1994 | CA1326260C Registration transfer process for the manufacture of cathode ray tubes having tension masks |
01/16/1994 | CA2100407A1 Coated material, the preparation and use thereof |
01/12/1994 | EP0578294A2 Display device with reduced radiated electrical field |
01/12/1994 | EP0578251A1 Color cathode ray tube |
01/12/1994 | EP0578095A1 Cathode-ray tube having internal magnetic shield with strengthening ribs |
01/12/1994 | EP0496780B1 High yield wide channel annular ring shaped getter device |
01/12/1994 | CN1080651A Green-luminescing zinc sulphide and cathode ray tube provided with this zinc sulphide |
01/12/1994 | CN1023526C Shadow mask frame welding apparatus for cathode ray tube |
01/12/1994 | CN1023446C Tubular silicon carbide structures and process for production thereof |
01/11/1994 | US5278544 Bistable electrooptical device, screen incorporating such a device and process for producing said screen |
01/11/1994 | US5278475 Cathodoluminescent display apparatus and method for realization using diamond crystallites |
01/11/1994 | US5277841 Mixed blue emitting phosphor |
01/05/1994 | EP0577242A2 CRT driving system with reduced radiated electric field |
01/05/1994 | CN1080432A Flat-panel type picture display device with insulating electron-propagation ducts |
01/05/1994 | CN1080431A Electric conducting film of flat cathoderay tube and method for manufacture of same |
01/04/1994 | US5276377 Cathode ray tube having a curved display window and a color display device |
12/29/1993 | CN1080090A Color cathode ray tube |
12/29/1993 | CN1079977A A coating composition and a cathode ray tube using same |
12/28/1993 | US5274308 Convergence correcting device |
12/28/1993 | US5274303 Cathode ray tube comprising a display window |
12/28/1993 | US5274302 Stress transparent tension mask frame member for reducing slurry particle agglutination |
12/28/1993 | US5274301 Color cathode ray tube panel with shadow mask supports |
12/22/1993 | EP0574768A1 Method and apparatus for magnetising a magnetic ring around the neck of a cathode ray tube |
12/22/1993 | EP0574447A1 Focusing means for cathode ray tubes |
12/22/1993 | CN1079841A Beam landing location error correction arrangement |
12/21/1993 | US5272413 Flat panel display device and a method of making the same |
12/16/1993 | DE4219173A1 Viewing screen mfr. for high resolution and quality - by spin-on of phosphor-contg. ethylcellulose lacquer paste on support substrate, distributing mixt., and drying, for X=ray image intensifier output screen |
12/15/1993 | EP0574112A1 A coating composition and a cathode ray tube using the same |
12/15/1993 | EP0574084A1 Flat-panel type picture display device with insulating electron-propagation ducts |
12/15/1993 | CN1023164C Colour kinescope device |
12/15/1993 | CN1023163C Method for metallization of luminescent screen |
12/14/1993 | US5270826 Implosion-resistant cathode-ray tube having implosion protection means with integral mounting loops |
12/14/1993 | US5270617 Planar type display device and its driving method |
12/14/1993 | US5270612 Inlaid support for an FTM mask support structure |
12/09/1993 | WO1993024951A1 Hollow chain link main lens design for color crt |
12/08/1993 | EP0573027A1 Image display apparatus and manufacturing method therefor |
12/08/1993 | EP0572777A1 Cathodoluminescent display apparatus and method for realization |
12/08/1993 | CN1023047C Cathode-ray tube with its display front protected from undesirable electrification |
12/08/1993 | CN1023046C Colour display tube system with reduced spot growth |
12/08/1993 | CN1023045C Color picture tube having inline electron gun with astigmatic prefocusing lens |
12/08/1993 | CN1023044C Electron gun for color cathode ray tube |
12/08/1993 | CN1023043C Color cathode ray tube system with reduced spot growth |
12/08/1993 | CN1023042C Color picture tube having electron gun with reduced convergence drift |
12/08/1993 | CN1023041C Color picture tube having improved shadow mask-frame assembly support |
12/07/1993 | US5268570 Transmission mode InGaAs photocathode for night vision system |
12/01/1993 | EP0572192A1 Saddle type bobbin for deflection coil |
12/01/1993 | EP0572170A1 Flat panel field emission display apparatus |
12/01/1993 | CN1079073A Color cathode ray tube |
12/01/1993 | CN1079072A Method of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavities |
12/01/1993 | CN1022961C Color cathode ray tube |
11/30/1993 | US5266870 Stray emission prevention circuit for cathode ray tube |
11/25/1993 | DE4242594A1 Electron gun for colour cathode ray tube - compensates change in strength of main focussing lens with dynamic quadripole focussing lens. |
11/25/1993 | DE4233955A1 Electron gun for colour cathode ray tube - compensates focusing strength of electron beam due to change in strength of main focusing lens using first dynamic quadrupole pre-focussing lens. |
11/24/1993 | EP0571206A1 Cathode ray tube |
11/24/1993 | EP0570541A1 Low voltage limiting aperture electron gun |
11/24/1993 | CN1078840A Deflection yoke for cathode ray tube |
11/23/1993 | US5264478 Improved reflection, brightness, acrylic emulsion, ammonium oxalate, ethyl silicate, titanium or aluminum oxide |
11/23/1993 | US5264050 Cathode ray tubes |
11/18/1993 | EP0570065A1 Colour display tube having an internal magnetic shield |
11/18/1993 | EP0570063A1 Green luminscent zinc sulfide |
11/18/1993 | EP0569946A1 High resolution electron gun |
11/18/1993 | EP0569929A1 Adjustable mounting mechanism for an optical filter screen |
11/17/1993 | CN1078573A Deflection yoke used for color picture tube |
11/16/1993 | US5262702 Color cathode-ray tube apparatus |
11/11/1993 | WO1993022791A1 Electron beam deflection lens for crt |
11/11/1993 | WO1993022790A1 Electron beam deflection lens for color crt |
11/10/1993 | EP0569231A1 Deflection coil and fabrication method thereof |
11/10/1993 | EP0569079A1 Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension |
11/10/1993 | EP0568783A1 Cathode-ray tube apparatus and yoke |
11/10/1993 | EP0568702A1 Cathode-ray tube |
11/10/1993 | CN1022717C Method for mfg. luminescent screen assembly using dry-powered filming material |
11/09/1993 | US5260627 Apparatus for deflecting electron beams and color cathode ray tube apparatus incorporating this deflecting apparatus |
11/09/1993 | US5260626 Apparatus for suppressing field radiation from display device |
11/04/1993 | DE4213906A1 X=ray image amplifier to convert image into visible picture - comprises housing, inlet and outlet screens, electrodes, and anode |
11/03/1993 | EP0567989A1 Shadow mask sheet, method of producing the same and cathode ray tube provided therewith |
11/03/1993 | EP0567871A1 Electron gun for color CRT |
11/03/1993 | EP0567835A1 Electrically conductive abrasion resistant polymeric materials, their fabrication and uses thereof |
11/03/1993 | CN2145441Y Kinescope cabable for change filament |
11/03/1993 | CN1078067A Horizontal pulse suppressor type cathode-ray tube driving system |
11/02/1993 | US5258734 Beam deflector for a cathode ray tube |
11/02/1993 | US5258693 Geometry corrector for a cathode ray tube |
11/02/1993 | US5258688 CRI funnel with concave diagonals |
10/28/1993 | WO1993021651A1 Cathode ray tube apparatus and method of manufacturing the same |
10/28/1993 | WO1993021650A1 Self supporting flat video display |
10/28/1993 | WO1993021649A1 Deflection device for use in a color cathode-ray tube |
10/28/1993 | DE4313803A1 Colour selection aperture grill mask for cathode ray tube - has bridging arms produced as steel pressing with U=shaped cross section between frame bars, both arms and bars having complementary surfaces. |
10/26/1993 | US5256941 Color display tube having a suspension means for a color selection electrode |
10/26/1993 | US5256937 Flat panel fluorescent screen display tube |
10/26/1993 | US5256934 Display tube comprising an electron gun with a resistive focusing lens |
10/26/1993 | US5256933 Electron gun for a cathode ray tube |
10/26/1993 | US5256932 Film on surface of the shadow mask of tungsten powder and a metal not oxidized by tungsten |
10/26/1993 | US5256888 Transistor device apparatus employing free-space electron emission from a diamond material surface |
10/26/1993 | US5256870 Input screen of a radiographic image intensifying tube having a radially variable thickness intermediary layer |
10/26/1993 | US5256463 Forming successive red, green and blue phosphor layers with a non-luminescent resin binder into multilayered block; cutting; adhering to panel; burning off binder and adhesive |
10/21/1993 | DE4312645A1 EM screening device for CRT display screen or monitor - screens low frequency fields using a demagnetising coil with screening plate surrounding tube periphery |
10/20/1993 | EP0566303A1 Fabrication method of a deflection coil |
10/20/1993 | EP0565643A1 Tension mask color crt with a curved faceplate |
10/19/1993 | US5255122 Projection lens system for projection type television |