3732428

Information

• Patent Grant
• 3732428

• References
• Source

• Patent Number

  3,732,428

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • H04N5/222 - Studio circuitry Studio devices Studio equipment; Cameras comprising an electronic image sensor
  • H01J31/50 - Image-conversion or image-amplification tubes
  • H01J2231/50015 - Light
  • H01J2231/50063 - Optical
  • H01J2231/5056 - magnetic

• US Classifications

  • 250 - Radiant energy
  • 348 - Television
  • 359 - Optical: systems and elements