3781800

Information

• Patent Grant
• 3781800

• References
• Source

• Patent Number

  3,781,800

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • G06K9/78 - Combination of image acquisition and recognition functions
  • G03B41/08 - with rotating transmitting member

• US Classifications

  • 382 - Image analysis
  • 235 - Registers
  • 250 - Radiant energy
  • 359 - Optical: systems and elements
  • 385 - Optical waveguides