3455166

Information

• Patent Grant
• 3455166

• References
• Source

• Patent Number

  3,455,166

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1969
  55 years ago

• CPC

  • G08C19/26 - by varying pulse repetition frequency
  • G01L9/0026 - Transmitting or indicating the displacement of flexible, deformable tubes by electric, electro-mechanical, magnetic or electro-magnetic means
  • G01L9/0029 - using variations in inductance
  • G01L11/008 - electrostatic or electromagnetic counterbalancing forces
  • G01R17/08 - in which a force or torque representing the measured value is balanced by a force or torque representing the reference value

• US Classifications

  • 073 - Measuring and testing