3223914

Information

• Patent Grant
• 3223914

• References
• Source

• Patent Number

  3,223,914

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1965
  59 years ago

• CPC

  • H03B19/00 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
  • G01R25/00 - Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents
  • G04C13/027 - master-slave systems using transmission of other driving signals
  • H02P7/04 - by means of a H-bridge circuit
  • H02P7/293 - using phase control
  • Y10T307/664 - Differing frequencies

• US Classifications

  • 363 - Electric power conversion systems
  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices
  • 968 - Horology