Classifications

• • 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
  • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
  • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
  • H01J31/123—Flat display tubes
  • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
• • 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
  • H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
  • H01J43/04—Electron multipliers
  • H01J43/06—Electrode arrangements
  • H01J43/18—Electrode arrangements using essentially more than one dynode
  • H01J43/24—Dynodes having potential gradient along their surfaces
  • H01J43/243—Dynodes consisting of a piling-up of channel-type dynode plates
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
  • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
  • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
  • H04N3/122—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using cathode rays, e.g. multivision

Landscapes

• Engineering & Computer Science (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Electron Beam Exposure (AREA)
• Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
• Particle Accelerators (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22220041

Family Applications (1)

Country Status (6)

Families Citing this family (3)

• 1971
  • 1971-11-04 CA CA126,823A patent/CA989980A/en not_active Expired
  • 1971-11-15 JP JP9183771A patent/JPS53670B1/ja active Pending
  • 1971-11-15 DE DE19712156661 patent/DE2156661A1/de active Pending
  • 1971-11-16 GB GB5322271A patent/GB1312906A/en not_active Expired
  • 1971-11-16 FR FR7141042A patent/FR2114777A5/fr not_active Expired
  • 1971-11-16 NL NL7115742A patent/NL7115742A/xx unknown

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