3040147

Information

• Patent Grant
• 3040147

• References
• Source

• Patent Number

  3,040,147

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1962
  62 years ago

• CPC

  • H01H50/72 - for mercury contact
  • H01H29/20 - operated by tilting contact-liquid container
  • H01H53/08 - wherein a mercury contact constitutes the current-carrying conductor

• US Classifications

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