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
  • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
• • 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
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J31/00—Cathode ray tubes; Electron beam tubes
  • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
  • H01J31/26—Image pick-up tubes having an input of visible light and electric output
  • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
  • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
  • H01J31/38—Tubes with photoconductive screen, e.g. vidicon

Applications Claiming Priority (1)

Publications (1)

Family

ID=9831500

Family Applications (1)

Country Status (6)

• 1972
  • 1972-02-17 GB GB735372*[A patent/GB1358475A/en not_active Expired
• 1973
  • 1973-01-22 US US00325458A patent/US3813572A/en not_active Expired - Lifetime
  • 1973-01-30 CA CA162,414A patent/CA952959A/en not_active Expired
  • 1973-02-09 NL NL7301844A patent/NL7301844A/xx unknown
  • 1973-02-16 FR FR7305683A patent/FR2172410B1/fr not_active Expired
  • 1973-02-17 JP JP48019684A patent/JPS4895722A/ja active Pending

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