2186243

Information

• Patent Grant
• 2186243

• References
• Source

• Patent Number

  2,186,243

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1940
  85 years ago

• CPC

  • H02P7/06 - for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
  • Y10S200/09 - Momentum
  • Y10S200/19 - Gyroscope
  • Y10T74/12 - Gyroscopes

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers