2492045

Information

• Patent Grant
• 2492045

• References
• Source

• Patent Number

  2,492,045

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • G01P3/40 - using stroboscopic means
  • H02P23/16 - Controlling the angular speed of one shaft
  • Y10S388/931 - Electric generator or magnet as auxiliary load

• US Classifications

  • 388 - Electricity: motor control systems
  • 307 - Electrical transmission or interconnection systems