3813507

Information

• Patent Grant
• 3813507

• References
• Source

• Patent Number

  3,813,507

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • H01H33/02 - Details
  • H01H33/285 - using electro-dynamic repulsion
  • H01H33/44 - Devices for ensuring operation of the switch at a predetermined point in the ac cycle
  • H01H33/91 - the arc-extinguishing fluid being air or gas

• US Classifications

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