3732431

Information

• Patent Grant
• 3732431

• References
• Source

• Patent Number

  3,732,431

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  52 years ago

• CPC

  • H01H36/0073 - actuated by relative movement between two magnets
  • G01D5/2451 - Incremental encoders
  • G01F15/0755 - involving digital counting
  • G01P3/487 - delivered by rotating magnets
  • H01H53/08 - wherein a mercury contact constitutes the current-carrying conductor
  • H02M1/28 - incorporating electromagnetically-operated vibrating contacts

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing