3523160

Information

• Patent Grant
• 3523160

• References
• Source

• Patent Number

  3,523,160

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1970
  54 years ago

• CPC

  • H04N3/02 - by optical-mechanical means only
  • H04N1/16 - using a rotating helical element

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 348 - Television
  • 359 - Optical: systems and elements