3256481

Information

• Patent Grant
• 3256481

• References
• Source

• Patent Number

  3,256,481

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • G11B9/02 - using ferroelectric record carriers Record carriers therefor
  • G01R19/18 - using conversion of dc into ac
  • H04N5/80 - using electrostatic recording

• US Classifications

  • 324 - Electricity: measuring and testing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 361 - Electricity: electrical systems and devices
  • 365 - Static information storage and retrieval
  • 386 - Motion video signal processing for recording or reproducing