Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
  • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
  • H01J29/18—Luminescent screens
  • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
  • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
  • H01J9/22—Applying luminescent coatings
  • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
  • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19753528

Family Applications (1)

Country Status (6)

• 0
  • NL NL273492D patent/NL273492A/xx unknown
  • BE BE627003D patent/BE627003A/xx unknown
• 1963
  • 1963-01-09 DK DK7563AA patent/DK102922C/da active
  • 1963-01-09 CH CH19663A patent/CH441431A/de unknown
  • 1963-01-09 GB GB1038/63A patent/GB958102A/en not_active Expired
• 1964
  • 1964-12-12 OA OA50822A patent/OA00754A/xx unknown

Also Published As

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