3681723

Information

• Patent Grant
• 3681723

• References
• Source

• Patent Number

  3,681,723

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • H01H13/785 - characterised by the material of the contacts
  • H01H13/702 - with contacts carried by or formed from layers in a multilayer structure
  • H01H36/0073 - actuated by relative movement between two magnets
  • H01H13/703 - characterised by spacers between contact carrying layers
  • H01H2201/03 - Composite
  • H01H2209/002 - Materials
  • H01H2209/03 - elastomeric
  • H01H2209/052 - elastomeric
  • H01H2209/074 - elastomeric
  • H01H2217/018 - Indication of switch sites
  • H01H2221/04 - magnetic
  • H01H2227/006 - Spacer
  • H01H2227/018 - Printed contacts Metal foil
  • H01H2229/012 - Vacuum deposition
  • H01H2229/044 - Injection moulding

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers
  • 341 - Coded data generation or conversion