3832657

Information

• Patent Grant
• 3832657

• References
• Source

• Patent Number

  3,832,657

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • H01H11/0012 - for converting normally open to normally closed switches and vice versa
  • H01H50/22 - wherein the magnetic circuit is substantially closed
  • H01H50/546 - for contactors having bridging contacts
  • H01H1/50 - Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
  • H01H50/46 - Short-circuited conducting sleeves, bands, or discs

• US Classifications

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