3914670

Information

• Patent Grant
• 3914670

• References
• Source

• Patent Number

  3,914,670

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • B60L15/005 - for control of propulsion for vehicles propelled by linear motors
  • B60L2200/26 - Rail vehicles
  • B60L2220/14 - Synchronous machines
  • Y02T10/644 - Control strategies for ac machines other than vector control
  • Y02T10/645 - Control strategies for dc machines
  • Y10S505/905 - Motor structure

• US Classifications

  • 104 - Railways
  • 318 - Electricity: motive power systems
  • 505 - Superconductor technology: apparatus, material, process