3875544

Information

• Patent Grant
• 3875544

• References
• Source

• Patent Number

  3,875,544

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • H02K26/00 - Machines adapted to function as torque motors
  • B64C13/00 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
  • H01F7/08 - with armatures
  • B64C2700/6257 - by hydraulical, pneumatical or electrical means

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets