3504320

Information

• Patent Grant
• 3504320

• References
• Source

• Patent Number

  3,504,320

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • G01R5/16 - with pivoting magnet
  • G01R17/08 - in which a force or torque representing the measured value is balanced by a force or torque representing the reference value
  • H01F7/13 - characterised by pulling-force characteristics
  • H01H2051/2218 - having at least one movable permanent magnet

• US Classifications

  • 336 - Inductor devices
  • 310 - Electrical generator or motor structure
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets