3540797

Information

• Patent Grant
• 3540797

• References
• Source

• Patent Number

  3,540,797

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • H04N5/7425 - the modulator being a dielectric deformable layer controlled by an electron beam
  • H04N5/82 - using deformable thermoplastic recording medium

• US Classifications

  • 359 - Optical: systems and elements
  • 348 - Television
  • 355 - Photocopying
  • 386 - Motion video signal processing for recording or reproducing