3500451

Information

• Patent Grant
• 3500451

• References
• Source

• Patent Number

  3,500,451

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  55 years ago

• CPC

  • F23Q3/002 - using piezo-electric elements
  • G03B15/0463 - Piezo-electric ignition mechanisms
  • H01H35/00 - Switches operated by change of a physical condition
  • H01L41/1136 - Cantilevers
  • H02N2/18 - producing electrical output from mechanical input
  • H02N2/181 - Circuits; Control arrangements or methods

• US Classifications

  • 310 - Electrical generator or motor structure
  • 396 - Photography