3813621

Information

• Patent Grant
• 3813621

• References
• Source

• Patent Number

  3,813,621

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • H01H50/546 - for contactors having bridging contacts
  • H01H50/545 - Self-contained, easily replaceable microswitches
  • H01H11/0012 - for converting normally open to normally closed switches and vice versa
  • H01H50/14 - Terminal arrangements
  • H01H50/305 - damping vibration due to functional movement of armature
  • H01H50/46 - Short-circuited conducting sleeves, bands, or discs
  • H01H50/641 - intermediate part performing a rectilinear movement

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets