Patents
Patents for H01J 9 - Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps (34,795)
01/1984
01/24/1984US4427918 Focusing color-selection structure for a CRT
01/24/1984US4427479 Flat-panel display and method of manufacture
01/24/1984US4427460 Decarburizing low carbon steel
01/24/1984US4427430 Method controlling thermal gradients in glass
01/24/1984US4427397 Method for forming electron gun electrodes
01/24/1984US4427396 Method of manufacturing a color selection electrode for a color display tube
01/24/1984US4427395 Method for making a dipolar-deflecting and quadrupolar-focusing color-selection structure for a CRT
01/24/1984CA1161091A1 Method of manufacturing an electric discharge device comprising a glass substrate having a pattern of electrodes, and electric discharge device thus manufactured
01/18/1984EP0098529A2 Device for winding saddle coils
01/10/1984US4425528 Color picture tubes and method of manufacturing the same
01/10/1984US4425419 Photosensitive composition
01/10/1984US4425416 Color filter and method for manufacturing the same
01/03/1984US4424044 Method of fabricating cathode electrodes
01/03/1984CA1159896A1 Repair of open circuited gas discharge display panel conductors
12/1983
12/28/1983EP0030554B1 Flat-panel display and method of manufacture
12/27/1983US4423351 Aluminum and iron metals or alloys; hot pressurebonded through nickel, copper or aluminum
12/27/1983US4423350 Fluorescent lamp and process for fabricating the same
12/27/1983US4423128 Applying light sensitive polymers containing calcium sulfide phosphores
12/27/1983US4422863 Apparatus and method for bending a glass tube to a U shape
12/27/1983US4422731 Display unit with half-stud, spacer, connection layer and method of manufacturing
12/27/1983CA1159504A1 Method of manufacturing a colour television display tube having a gas absorbing layer; colour television display tube thus manufactured, and gettering device manufactured suitable for such a method
12/20/1983US4422008 Electron tube having a photoelectric screen
12/20/1983US4422005 Channel plate electron multiplier
12/20/1983US4421803 Glass envelope for electric light sources
12/13/1983US4420366 Etching iron-nickel alloy sheet with ferric chloride, electron beam
12/06/1983US4419603 Potassium cesium antimonide on manganese monoxide
12/06/1983US4419580 Electron beam array alignment means
12/06/1983US4419182 Integrated circuits
12/06/1983US4419181 Method for etching metallic sheet
11/1983
11/29/1983US4418279 Automatic CRT exposure regulation
11/29/1983US4417928 Steels
11/29/1983US4417698 Winding process for cathode-ray tube deflection rings
11/22/1983US4417123 Laser formed video tube calibration markers
11/22/1983US4416642 Method for preventing blocked apertures in a cathode ray tube caused by charged particles
11/22/1983US4416521 System and method for determining the light transmission characteristics of color picture tube shadow masks
11/22/1983CA1157511A2 Micro lens array and micro deflector assembly for fly's eye electron beam tubes using silicon components
11/16/1983EP0094201A2 Cathodoluminescent particles for multicolour displays and method of manufacture thereof
11/16/1983EP0094133A1 Method of manufacturing a low-pressure mercury vapour discharge lamp and low-pressure mercury vapour discharge lamp manufactured by means of this method
11/15/1983US4415835 Electron emissive coatings for electric discharge devices
11/15/1983US4415605 Scintillator screen method of manufacture
11/09/1983EP0093698A2 Getter System with asymmetric Getter Device to be used in Cathode Ray tubes and relevant Method of Use
11/09/1983EP0093383A2 Gas lamp and method of manufacture
11/08/1983US4414485 Control-screen electrode subassembly for an electron gun and method for constructing the same
11/08/1983US4414460 Method of sealing a tube using a laser beam
11/08/1983US4414318 Method of exposing to light fluorescent screens of color picture tubes
11/08/1983CA1156705A1 Jacketed lamp having transversely mounted arc tube
11/08/1983CA1156504A1 Process for forming fluorescent screen
11/01/1983US4413203 Cathode-G1 spacing material and method of application
11/01/1983US4412963 Method of producing discharge lamp arc tubes
11/01/1983CA1156304A1 Automatic mask-frame inserter
11/01/1983CA1156103A1 Method of metallizing a phosphor screen
10/1983
10/25/1983US4411827 Coprecipitation process for thermionic cathode type materials
10/25/1983US4411633 Method for forming electrical contacts between a conductor-carrying cable and a display cell
10/25/1983CA1155908A1 Alignment or correction of energy beam type displays
10/18/1983US4410829 Use of amalgams in solenoidal electric field lamps
10/18/1983US4410310 Degassing a CRT with modified RF heating of the mount assembly thereof
10/18/1983CA1155484A1 Method of manufacturing electrode systems and electrode systems thus manufactured
10/12/1983EP0091163A2 Positive-working photoresist composition and method for forming a light-absorbing matrix in a color CRT structure
10/12/1983EP0091161A1 Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method
10/11/1983US4409513 Electrode for an electron gun
10/11/1983US4408851 Photographic method for printing a viewing-screen structure using a light-transmission filter
10/04/1983US4407934 Method of making an assembly of electrodes
10/04/1983US4407916 Noncontamination of phosphor patterns
10/04/1983US4407857 Method for processing a lithium-sodium-antimony photocathode
10/04/1983US4407658 Gas discharge display device sealing method for reducing gas contamination
09/1983
09/27/1983US4406972 Gettering device for color television display tube
09/27/1983US4406639 Cathode ray tubes
09/27/1983US4406638 System for removing shadow mask assemblies from kinescope panels of varying sizes
09/27/1983US4406637 Cathode ray tubes, sealing
09/27/1983CA1154493A1 Envelope for flat panel display devices
09/20/1983US4405950 Television display system handling and adjustment apparatus
09/20/1983US4405879 Multilayer; transparent substrate and conductive film, photoconductive amorphous silicon layer and chalcogen glass film
09/20/1983US4405878 Air blasting with nozzle to give uniform abrasion of insulator
09/14/1983EP0088473A1 Method of manufacturing a low-pressure mercury vapour discharge lamp
09/07/1983EP0087826A2 Thermionic cathode and manufacturing method
09/07/1983EP0087652A1 Measuring device for recording the colour purity and the convergence of a colour display tube
09/06/1983US4403170 Color picture tubes
08/1983
08/30/1983CA1153117A1 Workpiece with machine-readable marking recessed therein and method of making same
08/30/1983CA1153018A1 Method of producing mouldings and layers of inorganic materials
08/23/1983US4400647 Cathode structure for cathode ray tubes and method
08/23/1983US4400646 Shaped inlead wires in electric lamps
08/23/1983US4400644 Self-indexing insulating support rods for an electron gun assembly
08/23/1983US4400233 Early and late energy transmission measurements
08/17/1983EP0085969A2 Method of releasing mercury into an arc discharge lamp
08/16/1983US4399090 Adding an organic metal compound which is converted to oxide when heated
08/16/1983US4398897 Method of processing a cathode-ray tube for eliminating blocked apertures caused by charged particles
08/16/1983US4398896 Method of de-burring and cleaning electrode systems
08/09/1983CA1151723A1 Method for vaporizing getter material in a succession of cathode-ray tubes
08/04/1983WO1983002684A1 Power supply conductor, essentially for vacuum apparatus, and manufacturing method thereof
08/02/1983US4396857 Arc tube construction
08/02/1983US4396853 Oxygenated photosensitive screen
08/02/1983US4396595 Method of enhancing the optical transmissivity of polycrystalline alumina bodies, and article produced by such method
08/02/1983CA1151288A1 Method for determining the average width of luminescent stripes of a viewing screen
07/1983
07/26/1983US4395692 Apparatus for magnetizing a convergence device for in-line color-picture tubes and methods of adjusting convergence with such apparatus
07/26/1983US4395437 Method of forming a secondary emissive coating on a dynode
07/26/1983US4395244 Method of making a display panel
07/26/1983US4395243 Method of fabricating cathode-ray tube
07/26/1983US4395242 Method of electrically processing a CRT mount assembly to reduce afterglow
07/26/1983CA1150763A1 Method of fabricating a dispenser cathode
07/26/1983CA1150761A1 Inlead and method of making a discharge lamp