3312884

Information

• Patent Grant
• 3312884

• References
• Source

• Patent Number

  3,312,884

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • H03K5/26 - the characteristic being duration, interval, position, frequency, or sequence
  • G05B19/33 - using an analogue measuring device
  • G05B2219/41461 - Phase counter and phase discriminator, phase locked motion

• US Classifications

  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 702 - Data processing: measuring, calibrating, or testing