Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
03/1986
03/04/1986US4574216 Cathode-ray tube and semiconductor device for use in such a cathode-ray tube
03/04/1986US4573755 Spark gap device for a cathode ray tube socket
02/1986
02/26/1986EP0172722A1 Apparatus for controlling the position of a scanning electron beam in a CRT display
02/25/1986US4573082 Focusable display screen
02/25/1986US4572984 Blue luminescent cathode ray tube device with improved color filtering system
02/25/1986US4572983 Color picture tube having an improved support structure for a color selection electrode
02/25/1986US4572880 Method of manufacturing fluorescent screens
02/19/1986EP0172089A1 Display device using field emission excited cathode luminescence
02/18/1986US4571523 Fluorescent display device
02/18/1986US4571521 Color CRT with arc suppression structure
02/18/1986CA1200835A1 Cathode-ray tube
02/18/1986CA1200834A1 Flat cathode ray tube with keystone compensation
02/18/1986CA1200833A1 Colour display tube with weakened portion in shadow mask
02/13/1986WO1986001032A1 Microwave electron gun
02/11/1986US4570140 Magnet assembly for adjusting the running path of the electron beam of color picture tube
02/11/1986US4570101 Cathode-ray tube having a faceplate panel with a smooth aspherical screen surface
02/11/1986US4570100 Flat-type cathode ray tube having electrostatic and electromagnetic deflection systems
02/11/1986CA1200579A1 Colour display tube
02/05/1986EP0170320A1 Display tube
02/05/1986EP0170319A1 Colour display tube
02/05/1986EP0170310A1 Inlayed cathodoluminescent screen with restored cavities, and visualisation tube with such a screen
02/05/1986EP0170130A1 Fluorescent screen for display units and method for its manufacture
02/05/1986EP0170084A2 Method of manufacturing a flat fluorescent screen
02/04/1986US4568852 Cathode ray tube with liquid coolant and reduced X-ray emission
02/04/1986US4567626 In a looped tensioning band
02/04/1986CA1200273A1 Crt with quadrupolar-focusing color-selection structure
01/1986
01/30/1986WO1986000633A1 Luminescent display device
01/29/1986EP0169622A2 Anti-veiling-glare glass input window for an optical device and method for manufacturing such window
01/29/1986EP0169613A1 Saddle coils for electromagnetic deflection units
01/29/1986EP0169531A2 Electron gun
01/29/1986EP0169480A2 Television camera tube device
01/28/1986US4567400 CRT Comprising metallized glass beads for suppressing arcing therein
01/28/1986US4567399 Cathode ray tube with spherical aberration correction means
01/28/1986US4566892 Method for forming glass to metal seals in structural members
01/28/1986US4566746 For use with a surface-mounted terminal in a high voltage circuit
01/21/1986US4565947 Color cathode ray tube for use with a light pen
01/21/1986US4565946 Color cathode ray tube with infrared emitting phosphor in screen
01/21/1986US4565945 Deflection limiting means for CRT mask support means
01/21/1986US4565756 Dyeing patterned filters protected and separated by barrier layer having photoresistformed apertures
01/21/1986US4565420 Socket and base for picture tubes
01/16/1986WO1986000467A1 Cathode ray tube
01/15/1986EP0168090A1 System for detecting two X-ray energies
01/15/1986EP0168079A1 Television camera tube
01/15/1986EP0168047A2 Color picture device
01/15/1986EP0167537A1 Light valve.
01/14/1986US4564786 External neck charge dissipation means for an in-line color cathode ray tube
01/14/1986US4564785 Envelope structure for flat cathode ray tube
01/14/1986US4564784 Light-transmissible plate target; tevelision
01/14/1986US4564572 Color picture tube
01/14/1986CA1199361A1 Crt comprising metallized glass beads for suppressing arcing therein
01/14/1986CA1199360A1 Coilform contact strip of a deflection system for television tubes
01/14/1986CA1199359A1 Cathode-ray tube having a faceplate panel with a substantially planar periphery
01/07/1986US4563614 Photocathode having fiber optic faceplate containing glass having a low annealing temperature
01/07/1986US4563613 Gated grid structure for a vacuum fluorescent printing device
01/07/1986US4563612 Cathode-ray tube having antistatic silicate glare-reducing coating
01/07/1986US4563611 Image pick-up tube target
01/03/1986WO1986000170A1 Gullwing distortion corrected deflection circuitry for a square-planar picture tube
01/02/1986EP0166372A2 Optical filter made of inorganic material for blue light
01/02/1986EP0166371A2 Optical filter made of inorganic material for green light
01/02/1986EP0166370A2 Optical filter made of inorganic material for red light
12/1985
12/31/1985US4562480 Mounting apparatus for dynamic convergence coils
12/31/1985US4562377 Insulated shadow mask assembly for a picture tube
12/31/1985US4562120 A metal substrate coated with an inorganic silicate binder and mixture of cobalitc oxide and zinc oxide
12/27/1985EP0165772A2 Charged particle sources
12/24/1985US4560900 Cathode ray tube device with electromagnetic shield casing
12/24/1985US4560899 Electron beam focusing lens
12/24/1985US4560898 Color picture display tube
12/18/1985EP0165102A1 Mask for a television camera pick-up tube, and camera provided with such a mask
12/18/1985EP0164771A1 Image tube
12/17/1985US4559471 Device provided with a evacuated bulb comprising a getter and a getter auxiliary means
12/17/1985US4559469 Green emitting phosphor and cathode-ray tube provided with such a phosphor
12/17/1985US4559468 Cathode ray tube gun support
12/11/1985EP0164230A1 Electron gun electrode and method of manufacturing the same
12/11/1985EP0164141A1 Television camera tube
12/11/1985EP0163741A1 Beam-indexing color cathode-ray tube
12/10/1985US4558255 Edge-out matrix light bar coupling apparatus and method using a fiber-optics plate
12/10/1985US4558254 Cathode-ray tube having an improved low power cathode assembly
12/10/1985US4558253 Color picture tube having an inline electron gun with asymmetric focusing lens
12/10/1985US4558252 Color cathode ray tube with frame, mask or shield having an oxidized layer
12/10/1985US4558251 Image pickup assembly
12/10/1985US4557798 One step
12/05/1985WO1985005527A1 Large capacity, large area video imaging sensors
12/05/1985WO1985005491A1 Flat panel display utilizing linear array of field emission cathodes
12/05/1985WO1985005490A1 Cathode ray tube
12/04/1985EP0163468A2 A photoconductive film
12/04/1985EP0163443A2 Cathode ray tube astigmatism correction apparatus
12/04/1985EP0163334A1 Television camera tube
12/04/1985EP0162972A1 Projection cathode ray tube
12/04/1985EP0162971A1 Projection cathode ray tube and image display device provided with such a tube
12/03/1985US4556857 Deflection yoke for small gun-base CRT
12/03/1985US4556821 Color image display system having an improved external magnetic shield
12/03/1985US4556820 Viewing screen comprising spaced elemental image areas
12/03/1985US4556819 Color picture tube having inline electron gun with coma correction members
12/03/1985US4556818 Insulating crystals for coating on a metal mesh of a storage tube
12/03/1985US4556817 Photoelectric conversion apparatus
12/03/1985US4556816 Photoelectric device
12/03/1985US4556620 Viewing screen comprising spaced elemental image areas
11/1985
11/27/1985EP0162466A2 Resistor assemblybuilt into an electron tube
11/27/1985EP0162433A2 Color separation filter
11/27/1985EP0162310A1 Photoconductive target of the image pickup tube