3851192

Information

• Patent Grant
• 3851192

• References
• Source

• Patent Number

  3,851,192

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • H01L41/0993 - using shear or torsion displacement
  • G01B7/16 - for measuring deformation in a solid
  • G01H11/06 - by electric means
  • G01P3/42 - Devices characterised by the use of electric or magnetic means
  • G01P15/00 - Measuring acceleration Measuring deceleration Measuring shock
  • G01P15/09 - by piezo-electric pick-up
  • H01G7/025 - having an inorganic dielectric
  • H01L41/18 - for piezo-electric or electrostrictive devices

• US Classifications

  • 310 - Electrical generator or motor structure
  • 252 - Compositions
  • 359 - Optical: systems and elements