2513520

Information

• Patent Grant
• 2513520

• References
• Source

• Patent Number

  2,513,520

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1950
  74 years ago

• CPC

  • H04N9/14 - using optical-mechanical scanning means only
  • H04N5/7425 - the modulator being a dielectric deformable layer controlled by an electron beam

• US Classifications

  • 348 - Television
  • 359 - Optical: systems and elements