2640178

Information

• Patent Grant
• 2640178

• References
• Source

• Patent Number

  2,640,178

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • H02K47/28 - operating as commutator machines with added slip-rings
  • H02K27/16 - in shunt connection with stator feeding
  • H02P25/10 - Commutator motors

• US Classifications

  • 318 - Electricity: motive power systems
  • 363 - Electric power conversion systems