3161785

Information

• Patent Grant
• 3161785

• References
• Source

• Patent Number

  3,161,785

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1964
  60 years ago

• CPC

  • H01H50/76 - using reed or blade spring
  • H03F3/387 - with semiconductor devices only
  • H03K3/26 - by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • Y10T307/872 - Repetitive make and break

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 331 - Oscillators
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets