3508808

Information

• Patent Grant
• 3508808

• References
• Source

• Patent Number

  3,508,808

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • G02F1/31 - Digital deflection
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/412 - representing linear position
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4258 - Denominational
  • H03M2201/51 - Analogue conversions
  • H03M2201/81 - Electrical components
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8192 - Photoelectric devices

• US Classifications

  • 359 - Optical: systems and elements
  • 250 - Radiant energy
  • 341 - Coded data generation or conversion
  • 356 - Optics: measuring and testing