2961547

Information

• Patent Grant
• 2961547

• References
• Source

• Patent Number

  2,961,547

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1960
  65 years ago

• CPC

  • G05B19/124 - using tapes, cards or discs with optically sensed marks or codes
  • G05B2219/23203 - Curve represents analog value, tv scan

• US Classifications

  • 250 - Radiant energy
  • 340 - Communications: electrical
  • 356 - Optics: measuring and testing