3325777

Information

• Patent Grant
• 3325777

• References
• Source

• Patent Number

  3,325,777

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1967
  57 years ago

• CPC

  • H01J29/416 - with a matrix of electrical conductors traversing the target
  • G01S15/8975 - using acoustical image/electron beam converter tubes
  • G02B23/12 - with means for image conversion or intensification
  • H01J29/10 - Screens on or from which an image or pattern is formed, picked up, converted or stored
  • H01J31/34 - having regulation of screen potential at cathode potential
  • H01J31/48 - Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
  • H01J31/49 - Pick-up adapted for an input of electromagnetic radiation other than visible light and having an electric output
  • H01J31/495 - Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output
  • H04N7/18 - Closed circuit television systems

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 348 - Television