Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps

Industry

  • CPC
  • H01J9/00
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Sub Industries

H01J9/003Auxiliary devices for installing or removing discharge tubes or lamps H01J9/006for fluorescent lamps H01J9/02Manufacture of electrodes or electrode systems H01J9/022of cold cathodes H01J9/025of field emission cathodes H01J9/027of thin film cathodes H01J9/04of thermionic cathodes H01J9/042Manufacture, activation of the emissive part H01J9/045Activation of assembled cathode H01J9/047Cathodes having impregnated bodies H01J9/06Machines therefor H01J9/08Manufacture of heaters for indirectly-heated cathodes H01J9/10Machines therefor H01J9/12of photo-emissive cathodes of secondary-emission electrodes H01J9/125of secondary emission electrodes H01J9/14of non-emitting electrodes H01J9/142of shadow-masks for colour television tubes H01J9/144Mask treatment related to the process of dot deposition during manufacture of luminescent screen H01J9/146Surface treatment H01J9/148of electron emission flat panels H01J9/16Machines for making wire grids H01J9/18Assembling together the component parts of electrode systems H01J9/185of flat panel display devices H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored Applying coatings to the vessel H01J9/205Applying optical coatings or shielding coatings to the vessel of flat panel displays H01J9/22Applying luminescent coatings H01J9/221in continuous layers H01J9/222constituted by coated granules emitting light of different colour H01J9/223by uniformly dispersing of liquid H01J9/224by precipitation H01J9/225by electrostatic or electrophoretic processes H01J9/227with luminescent material discontinuously arranged H01J9/2271by photographic processes H01J9/2272Devices for carrying out the processes H01J9/2273Auxiliary lenses and filters H01J9/2274Light sources particularly adapted therefor H01J9/2275including the exposition of a substance responsive to a particular radiation H01J9/2276Development of latent electrostatic images H01J9/2277by other processes H01J9/2278Application of light absorbing material H01J9/233Manufacture of photo-electric screens or charge-storage screens H01J9/236Manufacture of magnetic deflecting devices for cathode-ray tubes H01J9/24Manufacture or joining of vessels, leading-in conductors or bases H01J9/241the vessel being for a flat panel display H01J9/242Spacers between faceplate and backplate H01J9/244specially adapted for cathode ray tubes H01J9/245specially adapted for gas discharge tubes or lamps H01J9/247specially adapted for gas-discharge lamps H01J9/248the vessel being flat H01J9/26Sealing together parts of vessels H01J9/261the vessel being for a flat panel display H01J9/263specially adapted for cathode-ray tubes H01J9/265specially adapted for gas-discharge tubes or lamps H01J9/266specially adapted for gas-discharge lamps H01J9/268the vessel being flat H01J9/28Manufacture of leading-in conductors H01J9/30Manufacture of bases H01J9/32Sealing leading-in conductors H01J9/323Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device H01J9/326making pinched-stem or analogous seals H01J9/34Joining base to vessel H01J9/36Joining connectors to internal electrode system H01J9/38Exhausting, degassing, filling, or cleaning vessels H01J9/385Exhausting vessels H01J9/39Degassing vessels H01J9/395Filling vessels H01J9/40Closing vessels H01J9/42Measurement or testing during manufacture H01J9/44Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances H01J9/445Aging of tubes or lamps H01J9/46Machines having sequentially arranged operating stations H01J9/48with automatic transfer of work-pieces between operating stations H01J9/50Repairing or regenerating used or defective discharge tubes or lamps H01J9/505Regeneration of cathodes H01J9/52Recovery of material from discharge tubes or lamps