3440439

Information

• Patent Grant
• 3440439

• References
• Source

• Patent Number

  3,440,439

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • H03K3/57 - the switching device being a semiconductor device
  • H05C1/02 - providing continuous feeding of dc or ac voltage
  • Y10T307/872 - Repetitive make and break

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems