2929009

Information

• Patent Grant
• 2929009

• References
• Source

• Patent Number

  2,929,009

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1960
  64 years ago

• CPC

  • H02P7/305 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
  • B66B1/06 - electric
  • Y10S388/913 - Saturable reactor, space discharge device, or magnetic amplifier
  • Y10T29/53039 - with control means energized in response to activator stimulated by condition sensor

• US Classifications

  • 388 - Electricity: motor control systems
  • 029 - Metal working
  • 318 - Electricity: motive power systems