3689716

Information

• Patent Grant
• 3689716

• References
• Source

• Patent Number

  3,689,716

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • H01H36/0073 - actuated by relative movement between two magnets
  • B65H63/028 - characterised by the detecting or sensing element
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets