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)
04/1995
04/13/1995DE4431386A1 Flat cathode ray tube
04/12/1995EP0647959A1 CRT developing apparatus
04/12/1995EP0647690A2 Pigment dispersion composition, display apparatus, and method of manufacturing the apparatus
04/12/1995CN2194546Y Kinescope deflections canning direction tester
04/11/1995US5406170 Light emitting device resistant to damage by thermal expansion
04/11/1995US5405722 Method for combined baking-out and sealing of an electrophotographically processed screen assembly for a cathode-ray tube
04/11/1995US5405494 Coating a glass substrate with aluminum, covering by a hexaborides, etching to form a pattern
04/06/1995DE4435261A1 Quarzlampe Quartz lamp
04/05/1995EP0646947A1 Discharge lamp having a lamp envelope with a textured sealed region and method of making same
04/05/1995EP0646946A2 Flat type image display apparatus and fabrication method thereof
04/05/1995EP0646945A1 Flat type image display apparatus and fabrication method therefor
04/05/1995EP0646942A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp
04/05/1995EP0646941A1 Electrodeless fluorescent lamp and method for manufacturing
04/05/1995EP0646940A1 Method of forming phosphor screen of color cathode-ray tube and exposure apparatus
04/05/1995CA2133510A1 Electrodeless fluorescent lamp with optimized amalgam positioning
04/05/1995CA2133509A1 Accurate placement and retention of an amalgam in an electrodeless fluorescent lamp
04/05/1995CA2133508A1 Discharge lamp having a lamp envelope with a textured sealed region and method of making same
04/04/1995US5404164 Process and device for convergence measurement in a color picture tube
04/04/1995US5404078 High-pressure discharge lamp and method of manufacture
04/04/1995US5404073 Cathode ray tube faceplate
04/04/1995US5404070 Low capacitance field emission display by gate-cathode dielectric
04/04/1995US5404025 Semiconductor vacuum device with planar structure
04/04/1995US5403989 Method and apparatus for removing foreign matters from a cathode-ray tube
03/1995
03/29/1995EP0645795A2 Color selecting electrode mounting frame for CRT and process for production of same
03/29/1995EP0645793A2 Electron device
03/29/1995CN1100839A Cathode-ray tube having implosion protection means with openings
03/29/1995CN1100758A Alloy sheet for shadow mask and method for manufacturing thereof
03/28/1995US5402038 Silicon nitride coating
03/28/1995US5401676 Method for making a silicon field emission device
03/22/1995EP0644569A2 An indirectly heated cathode sleeve and manufacturing method thereof
03/22/1995CN1100561A Glass clamping & sealing technology
03/21/1995US5399882 Camera device and method of manufacturing the same
03/21/1995US5399238 Method of making field emission tips using physical vapor deposition of random nuclei as etch mask
03/21/1995US5399185 Process for producing a phosphor layer by reacting a doped substance with silica
03/16/1995WO1995007543A1 Fabrication and structure of electron-emitting devices having high emitter packing density
03/16/1995DE4330655A1 Identification pattern for picture tubes
03/15/1995EP0643416A1 Material for electrode of discharge lamp, method for producing the material, and electrode of discharge lamp
03/15/1995EP0643412A2 Identification pattern for image tube components
03/15/1995CN2192079Y Equipment for making neon lamp preventing mercury vapour pollution
03/15/1995CN1027944C High silica characteristic infrared source and its characteristic infrared therapy apparatus
03/15/1995CN1027943C Cathode-ray tube having shrinkfit implosion protection band and method of forming such band
03/14/1995US5398192 Method of manufacturing correction lens for forming phosphor screen on faceplate of color cathode ray tube
03/14/1995US5398055 System for detecting stray light
03/14/1995US5397957 Process and structure of an integrated vacuum microelectronic device
03/14/1995US5397259 Ultraviolet radiation starting source and method of manufacture
03/08/1995EP0642148A2 Etching process, color selecting mechanism and method of manufacturing the same
03/08/1995EP0641866A1 Alloy sheet for shadow mask and method for manufacturing thereof
03/08/1995CN1027842C 荫罩 Mask
03/07/1995US5396150 Single tip redundancy method and resulting flat panel display
03/07/1995US5396148 Ultrafine particles, their production process and their use
03/07/1995US5396147 Cathode heater structure of an electric gun for a cathode-ray tube and method of assembling the heaters
03/07/1995US5396146 Shadow mask sheet, method of producing same and cathode ray tube provided therewith
03/07/1995US5395056 Advanced fracture blade and method of operation for fluorescent tube digester
03/07/1995US5395028 Apparatus for transporting thin metal sheets longitudinally with transverse tension
03/02/1995DE4330230A1 Process for disposing of a cathode ray tube
03/02/1995DE4330185A1 Method for ventilating a picture tube (cathode ray tube)
03/02/1995DE4330184A1 Process for recycling a cathode ray tube
03/01/1995EP0641009A2 Color cathode ray tube and method of manufacturing the same
03/01/1995EP0641008A1 Method for forming fluorescent film, and transfer material for formation of the fluorescent film
03/01/1995CN1099516A 阴极射线管 A cathode ray tube
03/01/1995CN1099431A Alloy sheet and method for manufacturing thereof
02/1995
02/28/1995US5394056 Opening of capsule inside sealed lamp
02/28/1995US5394006 Narrow gate opening manufacturing of gated fluid emitters
02/28/1995US5393647 Etching, carbiding or nitriding with organic or ammonia vapor
02/28/1995US5393255 Method of inspection for cathode-ray tube component members and apparatus used for embodying the same
02/22/1995EP0639848A1 Oxide cathode for electron tube
02/22/1995EP0639847A1 Field emission cathode structure and method for production thereof
02/22/1995CN1099214A Method for the manufacture of a degaussing coil, and coil obtained by this method
02/22/1995CN1099185A Oxide cathode for electron tube
02/21/1995US5391956 Electron emitting device, method for producing the same and display apparatus and electron beam drawing apparatus utilizing the same
02/21/1995US5391444 Method of forming a pattern on a subtrate, method of manufacturing a display device, display device
02/21/1995US5391259 Plasma etching continuing after full undercut while mask remains balanced on pointed tips
02/21/1995US5391101 Method of manufacturing a feedback limited microchannel plate
02/16/1995WO1995004897A1 Lighting system
02/16/1995CA2169161A1 Lighting system
02/15/1995EP0638373A1 Method and plant for the disposal of lamps
02/14/1995US5389796 Vacuum transistor having an optical gate
02/14/1995US5389785 ION filter apparatus and method of production thereof
02/14/1995US5389397 Forming interference filter on cathode ray tube; partially shielded substrates
02/14/1995US5389026 Forming cone of metal on substrate, oxidizing surface of the cone, removing the oxidized film to produce emitter tip
02/14/1995US5388773 Crushing, removing phosphors by means of countercurrent gas stream
02/09/1995DE4418535A1 Protective device for radioactive radiation
02/09/1995DE4341670A1 Process for the production of an anti-reflection coating for display devices
02/08/1995EP0415916B1 Cataphoretic process for screening color cathode ray tubes
02/08/1995CN1098552A Method for preparing anti-reflective coating for display devices
02/07/1995US5387837 Low-pressure discharge lamp and luminaire provided with such a lamp
02/07/1995US5386744 Broken bulb removal tool
02/01/1995EP0637051A1 Image display apparatus and method of making the same
02/01/1995EP0637050A2 A method of fabricating a field emitter
02/01/1995EP0637049A1 Process for making an electric conducting point of doped silicon and application of the process for manufacturing components used in vacuum electronics
02/01/1995EP0637048A1 Method for the disposal of cathode ray or electroluminescent tubes
02/01/1995EP0636275A1 Lamp having controllable characteristics
01/1995
01/31/1995US5386172 Multiple electrode field electron emission device and method of manufacture
01/31/1995US5385499 Envelope for display device and method for manufacturing same
01/31/1995US5384951 Method of making anisotropically loaded helix assembly for a traveling-wave tube
01/31/1995CA1334155C Process for restoring locally damaged parts, particularly anticathodes
01/26/1995WO1995002894A1 Superhard tips for micro-probe microscopy and field emission
01/25/1995EP0635864A1 Method of producing a cathode-ray tube
01/25/1995EP0635862A1 Cathode ray tube
01/25/1995EP0635860A1 Method of manufacturing a thermionic cathode