3535590

Information

• Patent Grant
• 3535590

• References
• Source

• Patent Number

  3,535,590

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • H01H39/00 - Switching devices actuated by an explosion produced within the device and initiated by an electric current
  • H02H3/021 - concerning the disconnection itself
  • H02H3/33 - using summation current transformers
  • H01H71/127 - using piezoelectric, electrostrictive or magnetostrictive trip units

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets