Patents
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
08/1992
08/05/1992EP0497627A2 Field emission microcathode arrays
08/05/1992EP0497244A1 Ultrafast camera to display the intensity profile of a laser pulse
08/04/1992US5136153 Color image forming apparatus having image intensifier unit
07/1992
07/29/1992EP0496572A1 Integrally controlled field emission flat display device
07/29/1992EP0496450A1 Display device
07/28/1992US5134338 Flat picture display device
07/22/1992EP0494890A1 Method for manufacturing a correction mask for an image intensifier tube of the proximity-focus type having an oblong cathode and anode, and also a method for correcting an image intensifier tube.
07/21/1992US5132539 Planar X-ray imager having a moisture-resistant sealing structure
07/21/1992US5132044 Zinc cadium sulfide, automobile displays, high luminescence emission
07/21/1992CA1305509C Flat panel display with row of electron multipliers
07/15/1992EP0494425A2 A flat panel display apparatus and a method of manufacturing thereof
07/14/1992US5130614 Ribbon beam cathode ray tube
07/14/1992US5130527 Night vision scope with improved voltage supply
07/08/1992EP0493804A1 Image forming apparatus
07/07/1992US5128063 Zno:zn phosphor for vacuum fluorescent display
07/07/1992US5127990 Vacuum microtubes
07/02/1992DE4142860A1 Vacuum fluorescent display tube - has spacer between facing substrates and fixed by glass mass also serving to fix lower part between spacer and substrate
07/01/1992EP0492585A1 Flat display
07/01/1992EP0492181A2 Remote fired RF getter for use in metal infrared detector Dewar
07/01/1992EP0491963A1 Projector
07/01/1992CN1062429A Method of manufacturing luminescent screen assembly using dry-powered filming materia
06/1992
06/30/1992US5126628 Flat panel color display
06/30/1992US5126626 Projection cathode ray tube
06/30/1992US5126620 Display element
06/30/1992CA1304441C Electron beam indicator tube
06/24/1992CN1017202B Projection television system and display tubes for use therein
06/24/1992CN1017200B Colour cathode tube and its manufacturing method
06/17/1992CN1062054A Flat-panel picture display device
06/17/1992CN1017103B Deflection system for light valve projectors of schlieren dark field type
06/11/1992WO1992009981A1 Cathodoluminescent display device using guided electrons and method of controlling it
06/10/1992EP0489457A1 Flat-panel picture display device
06/10/1992CN2107061U Large-scale x-ray image intensifier
06/10/1992CN1061850A Target detecting cell and detecting method thereof
06/09/1992US5121233 Multi-color display
06/09/1992US5120591 Conductive pattern board and method for producing the same
06/03/1992EP0488132A1 Electron source
06/03/1992EP0487936A1 Display apparatus
06/02/1992US5119386 Light emitting device
05/1992
05/29/1992WO1992009109A1 Silicon avalanche photodiode array
05/26/1992US5117159 Flat panel type display and method for driving the display
05/26/1992US5117152 Cathode ray tube including a magnetic focusing lens
05/24/1992CA2055983A1 Color picture tube having an improved internal magnetic shield
05/13/1992EP0485285A1 Electrooptic bistable device, display screen including the same and method of driving therefor
05/13/1992EP0484971A1 ZnO:Zn phosphor for vacuum fluorescent display
05/12/1992US5113111 Tensioned shawod mask/frame assembly for a color picture tube
05/09/1992CA2095849A1 Silicon avalanche photodiode array
05/06/1992CN2103859U Changeable gun type kinescope
05/05/1992US5111107 Grid apparatus for a color cathode ray tube which eliminates vibration of the grids
05/05/1992US5111103 Displaying a video image
05/05/1992US5111049 Remote fired RF getter for use in metal infrared detector dewar
04/1992
04/28/1992US5107999 Cathode-ray tube having improved 16×9 aspect ratio faceplate
04/22/1992EP0481465A1 X-ray imaging tube and method of manufacturing the same
04/22/1992CN1060555A Color cathode ray tube
04/21/1992US5107173 Interior surface coated with multilayer optical interference film; stability, discoloration inhibition
04/16/1992WO1992006560A1 Opto-electronic camera
04/16/1992WO1992006485A1 Night vision scope with improved voltage supply
04/15/1992WO1992019005A1 Electron-optical terminal image device based on a cold cathode
04/15/1992EP0480441A2 Flat image display device with filamentary cathode support structure
04/15/1992EP0480406A1 X-ray imaging tube
04/14/1992US5104573 Green light emitting phosphor
04/14/1992US5104343 Method for manufacturing flat display device
04/09/1992DE4032193A1 Optoelektronische kamera Optoelectronic camera
04/08/1992EP0479450A2 Brightness control for flat panel display
04/07/1992US5103144 Brightness control for flat panel display
04/07/1992US5103132 Colour display tube with shadow mask less sensitive to microphonics
04/07/1992CA1298648C Electron beam-addressed liquid crystal cell
04/07/1992CA1298608C Flat picture-reproducing device
03/1992
03/31/1992US5101136 High-efficiency cathodoluminescent screen for high-luminance cathode-ray tubes
03/31/1992US5101100 Streak camera operable with low deflection voltage
03/25/1992EP0476975A1 Flat panel display device
03/24/1992US5099318 Three tube color projection television system having at least one tube without an interference filter
03/24/1992US5099169 Shadow mask color display tube
03/18/1992EP0475787A2 Device for deriving a change of time-dependent information
03/17/1992US5097174 Color picture tube having an improved internal magnetic shield
03/11/1992EP0474549A1 Image amplifier tube with optimized electrical insulation
03/11/1992EP0474502A1 Streak tube having an arrangement for suppressing travel time spread of photoelectrons
03/11/1992CN1059355A Red fluorescent substance for low velocity electron beams and method of manfacturing thereof and fluorescent display tube
03/11/1992CN1015846B Television camera tube device
03/10/1992US5095244 Fluorescent display tube
03/10/1992US5095243 Image tube device
03/10/1992US5095202 Optical
03/10/1992US5094642 Plates, isolated conductors
03/05/1992WO1992003836A1 Low light level, high resolution imager
03/04/1992CN1015766B Colour picture tube having improved shadow mask-frame assembly
03/03/1992US5093566 Radiation detector for elementary particles
02/1992
02/25/1992US5091718 Color-monochrome visual display device
02/25/1992US5091639 Mount for an electrode system in an x-ray image intensifier
02/19/1992EP0471479A2 System for a projection cathode ray tube
02/19/1992EP0471359A2 Flat display device
02/19/1992EP0471206A1 X-ray image intensifier and method of manufacturing the same
02/18/1992US5089743 Projection cathode ray tube
02/18/1992US5089170 Phosphor
02/18/1992CA2049267A1 Target support for projection cathode ray tube
02/18/1992CA1296047C Fluorescent display apparatus
02/12/1992EP0470631A2 Wire shaped electron source
02/11/1992US5087854 Display device and methods of manufacturing such a display device
02/06/1992DE4124450A1 Red phosphor based on cadmium zinc sulphide doped with silver - contg. conductive material, binder N-butyl acetate hardener and vehicle for high brightness
01/1992
01/29/1992CN1058297A Thin-type piclure display device
01/29/1992CN1058296A Thin-type picture display device
01/28/1992US5083849 Light signal sampling system