| 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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| 10/19/1993 | US5254904 Crosslinked gels |
| 10/19/1993 | US5254903 Cathode ray tube |
| 10/19/1993 | US5254388 Light control film with reduced ghost images |
| 10/14/1993 | WO1993020578A1 Device for the deflexion of electron beams for cathode ray tubes, which is self-convergent and geometry corrected |
| 10/14/1993 | DE4311808A1 Cathode ray tube display unit for TV or computer peripheral - has screen plate section subject to second deformation when extraction occurs under sealed conditions |
| 10/14/1993 | DE4309944A1 Deflection yoke for cathode ray tube - has position of core extension section adjustable with respect to first core section to correct convergence error |
| 10/13/1993 | EP0565267A1 Cathode-ray tube screening arrangement |
| 10/13/1993 | EP0565169A1 Display device having a display window |
| 10/13/1993 | EP0565120A1 Cathode-ray tube apparatus |
| 10/13/1993 | EP0565026A1 Display device and a method for producing the same |
| 10/13/1993 | EP0414742B1 High yield pan-shaped getter device |
| 10/12/1993 | US5252945 High-voltage electronic parts |
| 10/12/1993 | US5252889 Color CRT with means for correcting mislanding of electron beams |
| 10/12/1993 | US5252833 Electron source for depletion mode electron emission apparatus |
| 10/12/1993 | US5252151 Fe-Ni alloy sheet for shadow mask having a low silicon segregation and method for manufacturing same |
| 10/12/1993 | US5252112 Method of producing a glass front-panel protected from coloring by electron rays |
| 10/12/1993 | CA2038224C Color picture tube having improved shadow mask-frame assembly support |
| 10/12/1993 | CA2018530C Color picture tube having improved shadow mask-frame assembly support |
| 10/12/1993 | CA1323088C Protective screen for a visual display device |
| 10/06/1993 | EP0563920A1 Antistatic coating composition |
| 10/06/1993 | EP0563903A1 X-ray image intensifier |
| 10/06/1993 | EP0563241A1 Light control film with reduced ghost images. |
| 10/06/1993 | CN1077055A Shadow mask type color picture tube with reduced moire |
| 10/05/1993 | US5250876 Display tube and deflection unit suitable for such a display tube |
| 10/05/1993 | US5250875 Electron gun for a cathode ray tube |
| 10/05/1993 | CA1322654C Interconnecting a glass or ceramic element and a metal element |
| 09/30/1993 | DE4210063A1 Anode connection contact with steel pin for picture tube - has foot in shape of conical frustum in glass and pin for supporting getter spring and having ferric oxide conductive coating formed under influence of temp. and oxygen@ exposure |
| 09/29/1993 | EP0562682A1 Colour display tube having an electron gun |
| 09/29/1993 | EP0562200A1 Permanent magnet focus unit with integral astigmatism corrector |
| 09/29/1993 | CN1076808A Flat-panel type picture display device |
| 09/28/1993 | US5249059 Cathode-ray tube having explosion proof band |
| 09/28/1993 | US5248920 Cathode ray tube dynamic electron-optic eyebrow effect distortion correction |
| 09/28/1993 | US5248916 Chlorinated silane and alkoxysilane coatings for cathode ray tubes |
| 09/28/1993 | US5248915 Alkoxysilane coating for cathode ray tubes |
| 09/28/1993 | US5248914 In process tension mask CRT panel with peripheral bodies |
| 09/28/1993 | US5248874 Image intensifier tube with correction of brightness at the output window |
| 09/28/1993 | US5248518 Projection cathode ray tube |
| 09/23/1993 | DE4208319A1 CRT picture tube mask frame combination with centring disc connected to springs - has voltage free laser-welded connection between edges of solder channel in spring and centring disc |
| 09/22/1993 | EP0561621A1 Imaging tube |
| 09/22/1993 | EP0561120A1 Thin Fe-Ni alloy sheet for shadow mask and method for manufacturing thereof |
| 09/21/1993 | US5247225 Display apparatus having spaced apart electron beam control electrodes coupled together by coupling pins |
| 09/21/1993 | US5247224 Color cathode ray tube shadow mask assembly |
| 09/21/1993 | US5247133 High-vacuum substrate enclosure |
| 09/21/1993 | CA2037675C Electron tube cathode |
| 09/16/1993 | WO1993018536A1 Vertical microelectronic field emission devices and methods of making same |
| 09/15/1993 | EP0560434A1 Flat-panel type picture display device |
| 09/15/1993 | CN1076308A Cathoderay tube |
| 09/15/1993 | CN1076307A Electron gun for color picture tube |
| 09/14/1993 | US5245249 Flat display device |
| 09/09/1993 | DE4301924A1 Colour CRT assembly of shadow-mask frame and internal screening - employs wire clip which holds end of screen against angled transition between edge and flange of frame |
| 09/09/1993 | DE4207350A1 Deflection control for HDTV receiver with symmetrical deflection |
| 09/09/1993 | DE4206479A1 Deflection control for HDTV receiver with symmetrical deflection |
| 09/08/1993 | EP0559550A1 Microchannel plate type intensifier tube, especially for radiological images |
| 09/08/1993 | CN1022074C High-releasing amount pan gettering device |
| 09/07/1993 | US5243262 Method and apparatus for compensating alternating electrical fields present at the front surface of a cathode picture tube |
| 09/07/1993 | US5243255 Cathode-ray tube with low reflectivity film |
| 09/07/1993 | US5243254 Electron gun for color picture tube |
| 09/07/1993 | US5243253 Color picture tube having shadow mask with improved tie bar grading |
| 09/07/1993 | US5241727 Clip for coupling inner shield with frame |
| 09/02/1993 | WO1993017445A1 Producing magnetic fields in working gaps useful for irradiating a surface with atomic and molecular ions |
| 09/01/1993 | EP0558393A1 Micropoint cathode electron source and display device with cathodo-luminescence excited by field emission using same source |
| 09/01/1993 | EP0558308A1 Photoelectron emitting structure, and electron tube and photodetecting device using the photoelectron emitting structure |
| 09/01/1993 | EP0558274A1 Saddle type deflection coil |
| 09/01/1993 | CN1075821A Shadow mask assembly used in color cathode ray tube |
| 09/01/1993 | CN1022006C Colour picture tube including electron gun with electrode having optimized attachment |
| 09/01/1993 | CN1022005C Method for fabricating the fluorescent screen of cathode-ray tube |
| 08/31/1993 | US5241394 Cathode-ray tube having a shrinkfit implosion protection band with enhanced corrosion resistance |
| 08/31/1993 | US5241393 Cathode-ray tube having implosion protection band |
| 08/31/1993 | US5241240 Hollow chain link main lens design for color CRT |
| 08/31/1993 | US5241237 Electron gun and cathode-ray tube |
| 08/31/1993 | US5240748 Method of manufacturing a display window for a display device |
| 08/31/1993 | US5240447 Flat tension mask front panel CRT bulb with reduced front seal area stress and method of making same |
| 08/27/1993 | CA2089986A1 Micropoint emissive cathode electron source and field emission-excited cathodoluminescence display means using said source |
| 08/26/1993 | DE4303981A1 HDTV colour cathode ray tube shadow mask - has length of openings in mask equal to multiple of distance between adjacent scanning lines |
| 08/26/1993 | DE4205146A1 Deflection control for HDTV receiver with symmetrical deflection |
| 08/25/1993 | EP0557191A1 Cathodoluminescent screen comprising a matrix electron source |
| 08/25/1993 | EP0556695A1 Deflection circuit for television receiver with symmetric deflection |
| 08/25/1993 | EP0556480A1 Method for applying thin coatings on large curved surfaces, especially cathode ray tube screen, by a centrifugal coating process |
| 08/24/1993 | US5238132 Glass pressure-vessel for a cathode ray tube |
| 08/24/1993 | CA2035365C Projection cathode ray tube having a multilayer optical interference film |
| 08/24/1993 | CA1321613C2 Reference and support system for flat crt tension mask |
| 08/21/1993 | CA2090083A1 Deflection circuit for a television receiver with symmetric deflection |
| 08/18/1993 | CN1021861C Method for mfg. electron gun and its products |
| 08/17/1993 | US5237245 Television pick-up tube and deflection system for use in such a television pick-up tube |
| 08/17/1993 | US5236522 Nonswelling |
| 08/17/1993 | US5236510 Method and apparatus for forming a deposited layer on a skirted substrate |
| 08/12/1993 | DE4203828A1 Picture display appts. with external AC field compensation electrode - reduces risk from alternating electric field to which viewer or operator in front of CRT is exposed |
| 08/11/1993 | EP0555094A2 Beam landing correction apparatus for a cathode ray tube |
| 08/11/1993 | EP0555074A1 An electron source for depletion mode electron emission apparatus |
| 08/10/1993 | USRE34339 Cathode ray tube |
| 08/10/1993 | US5235245 Metallic frame including leads incorporating a deformable part for use in a fluorescent display panel |
| 08/10/1993 | US5235243 External magnetic shield for CRT |
| 08/10/1993 | US5235242 Cathode support structure of an electron gun for a cathode ray tube |
| 08/10/1993 | US5234512 Fe-ni alloy sheet for shadow mask, excellent in etching pierceability, preventing sticking during annealing, and inhibiting production of gases |
| 08/10/1993 | US5234366 Method of manufacturing a cathode ray tube |
| 08/04/1993 | EP0554145A1 Image intensifier tube, particularly of the proximity focusing type |
| 08/04/1993 | EP0553838A1 Cathode-ray tube |
| 08/04/1993 | EP0553578A1 Image intensifier tube with intensity distribution compensation |
| 08/04/1993 | EP0553373A1 Vacuum tube |
| 08/04/1993 | CN1075029A Electron gun for a color cathode ray tube |