3529108

Information

• Patent Grant
• 3529108

• References
• Source

• Patent Number

  3,529,108

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • H01H33/12 - Auxiliary contacts on to which the arc is transferred from the main contacts
  • H01H33/167 - the impedance being inserted only while opening the switch
  • H01H33/882 - the movement being assisted by accelerating coils

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices