| 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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| 07/05/1989 | CN1004732B Target for pick-up tubes |
| 07/04/1989 | US4845407 Front emission type fluorescent display device |
| 07/04/1989 | US4845404 Projection tube panel funnel spring contactor and projection tube employing same |
| 07/04/1989 | US4845403 Indium borate phosphor activated with terbium; zinc sulfide activated with silver, aluminum |
| 07/04/1989 | US4845402 Cathode ray display tube having external magnetic shield |
| 07/04/1989 | US4845401 Color cathode ray tube with deflection means |
| 07/04/1989 | US4845365 Process and apparatus for producing electrons using a field coupling and the photoelectric effect |
| 07/04/1989 | CA1256932A1 Fiber optic cathode ray tube camera |
| 07/04/1989 | CA1256931A1 Cathode-ray tube having a screen grid with asymmetric beam focusing means and refraction lens means formed therein |
| 06/28/1989 | CN1004666B Display tube |
| 06/28/1989 | CN1004665B Color cathod-ray tube |
| 06/27/1989 | US4843278 In-line gun system for a color picture tube |
| 06/27/1989 | US4843229 High light level cutoff apparatus for use with night vision devices |
| 06/27/1989 | US4842894 Method of vapor depositing a luminescent layer on the screen of an x-ray image intensifier tube |
| 06/27/1989 | CA1256522A1 Electric coil |
| 06/27/1989 | CA1256483A1 Cathode-ray tube with misalignment correcting tension band |
| 06/22/1989 | DE3841308A1 Netzfilter fuer bildschirmgeraete Line filter for screen geraete |
| 06/21/1989 | EP0321202A1 Shadow mask type color cathode ray tube |
| 06/20/1989 | US4841372 Differential adhesion bonding system containing light absorber |
| 06/20/1989 | US4841267 Deflection apparatus for cathode ray tube |
| 06/20/1989 | US4841194 Fluorescent display device |
| 06/20/1989 | US4840596 Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube |
| 06/20/1989 | US4840471 X-ray shielded projection lens |
| 06/15/1989 | WO1989005513A1 Material and process for the manufacture of tension masks for cathode ray tubes |
| 06/14/1989 | EP0320065A1 Colour display tube |
| 06/14/1989 | EP0320059A2 Flat cathode ray tube display apparatus |
| 06/13/1989 | US4839736 Filter for CRT screen |
| 06/13/1989 | US4839568 Magnetic deflector for trichromatic tube with shield and method to set this deflector |
| 06/13/1989 | US4839556 Cathode-ray tube having an improved shadow mask contour |
| 06/13/1989 | US4839511 Enhanced sensitivity photodetector having a multi-layered, sandwich-type construction |
| 06/13/1989 | CA1255745A1 Method and device for adjusting the deflection unit of an in-line gun television tube |
| 06/07/1989 | EP0319402A1 Use of an Electron gun for a cathode-ray tube |
| 06/07/1989 | EP0319328A2 Electron guns for cathode ray tubes |
| 06/07/1989 | EP0319080A1 X-ray image intensifier tube |
| 06/07/1989 | CN1004453B Colour kinescope |
| 06/07/1989 | CN1004452B Cathod for electric valve |
| 06/06/1989 | US4837482 Color picture tube having reduced local doming |
| 06/06/1989 | US4837481 Cerium and terbium activated luminescent material and mercury vapor discharge lamp containing the same |
| 05/31/1989 | EP0318116A1 Display device |
| 05/31/1989 | EP0318113A2 Cathode ray tube display system |
| 05/31/1989 | EP0317999A2 Ferrite sheet for correcting magnetic field produced by deflection yoke |
| 05/31/1989 | CN1004390B Beam guiding type colour cathode-ray tube |
| 05/30/1989 | US4835445 Fluorescent display device |
| 05/30/1989 | US4835441 Directly heated sorption getter body |
| 05/30/1989 | US4835437 Cathode ray tube with single crystal target |
| 05/30/1989 | US4835379 X-ray sensitive camera pick-up tube |
| 05/30/1989 | CA1254938A1 Image pickup tube |
| 05/24/1989 | EP0317392A1 High luminance colour screen for cathode ray tubes, and process for manufacturing the same |
| 05/24/1989 | CN1004313B Colour picture tube arrangement |
| 05/23/1989 | US4833370 Electron beam deflector |
| 05/23/1989 | US4833365 Electron gun structure for converging electron beams |
| 05/23/1989 | US4833364 Electron gun for color picture tubes having uniquely formed lens apertures |
| 05/18/1989 | WO1989004545A1 Registration transfer process for the manufacture of cathode ray tubes having tension masks |
| 05/17/1989 | EP0316214A1 Electron source comprising emissive cathodes with microtips, and display device working by cathodoluminescence excited by field emission using this source |
| 05/16/1989 | US4831309 Cathode ray tube apparatus |
| 05/16/1989 | US4831307 Cathode ray tube with light reflection film |
| 05/16/1989 | US4831269 Phosphors and fluorescent compositions for emission of light under low velocity electron excitation and fluorescent display devices utilizing the same |
| 05/16/1989 | US4831249 X-ray intensifier tube comprising a separating layer between the luminescent layer and the photocathode |
| 05/16/1989 | US4830990 Free from readily reducible metal oxides; discoloration inhibition |
| 05/10/1989 | EP0315269A1 Colour display tube, deflection system and electron gun |
| 05/10/1989 | EP0314671A1 Device for limiting the magnetic emission in cathode ray tube monitors |
| 05/10/1989 | EP0136360B1 Liquid-cooled cathode-ray tube apparatus |
| 05/10/1989 | CN1032883A Electron gun assembly having reinforced heater tab |
| 05/09/1989 | US4829212 Cathode ray tube with internal electrical connections means |
| 05/09/1989 | US4829211 Method of manufacturing a color display tube having a magnetic quadrupole post-focusing mask and a color display tube made by the method |
| 05/09/1989 | US4828949 Cathode ray tubes, ammonium dichromate, pigments, polyvinyl alcohol, glycol, leveling, development |
| 05/09/1989 | US4828523 Tension mask securement means and process therefore |
| 05/09/1989 | CA1253950A1 Television camera |
| 05/05/1989 | WO1989004099A1 Emi/rfi shield for visual display terminals |
| 05/03/1989 | EP0314369A2 Travelling wave push-pull electron beam deflection structure having voltage gradient compensation |
| 05/03/1989 | CN1032713A Method for metallization of luminescent screen |
| 05/03/1989 | CN1032712A Method for metallization of luminscent screen |
| 05/02/1989 | US4827185 Boundary that is scratch resistant |
| 05/02/1989 | US4827184 Electron beam device and a focusing lens therefor |
| 05/02/1989 | US4827183 CRT with means for monitoring electron beam |
| 05/02/1989 | US4827182 CRT with elongated envelope having non-coaxial portions |
| 05/02/1989 | US4827181 Focusing electrodes of an electron gun for use in a color television cathode ray tube |
| 05/02/1989 | US4827180 Color picture tube with support members for the mask frame |
| 05/02/1989 | US4827179 Mask vibration damping in cathode ray tubes |
| 05/02/1989 | US4827178 Nickel-chromium-iron alloy, dimensional stability, color television |
| 05/02/1989 | US4825535 Method of manufacturing a resistor element |
| 05/02/1989 | CA1253561A1 Picture pick-up device and television camera tube |
| 04/26/1989 | EP0313449A1 Process for the metallisation of a luminescent screen |
| 04/26/1989 | EP0313448A1 Process for the metalisation of a luminescent screen |
| 04/26/1989 | EP0313138A1 Cathode-ray tube with deflection system |
| 04/26/1989 | CN1032605A Colour display tube including colour selection electrode with edge |
| 04/25/1989 | US4825122 Color picture tube of in-line gun type operable at high horizontal scanning frequency |
| 04/25/1989 | US4825121 In-line type electron gun for color picture tube |
| 04/25/1989 | US4825120 Electron gun apparatus with auxiliary electrodes for a color cathode-ray tube |
| 04/25/1989 | US4825119 Low consumption electron gun for cathode ray tubes |
| 04/25/1989 | US4825067 Coupling means for aligning fiber optic bundles between X-ray image intensifier and image pickup tube |
| 04/25/1989 | US4825049 Vapor deposition coating |
| 04/25/1989 | US4824748 Method of making a color separation filter including monomolecular film layers of coupled dyestuff |
| 04/25/1989 | US4823460 For a cathode ray tube |
| 04/25/1989 | CA1253260A1 Semiconductor device for generating an electron beam |
| 04/20/1989 | WO1989003631A1 Crt shield with double coated mesh |
| 04/19/1989 | EP0312163A1 Beam index display tube and display system including the beam index display tube |
| 04/19/1989 | EP0312007A2 Electron beam emitting device and image displaying device by use thereof |
| 04/19/1989 | EP0311938A2 Flat image display device |
| 04/19/1989 | EP0311806A1 Deflection unit for a colour cathode ray apparatus |