3629615

Information

• Patent Grant
• 3629615

• References
• Source

• Patent Number

  3,629,615

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • H03K17/0824 - in thyristor switches
  • H02P7/29 - using pulse modulation
  • H03K3/351 - the devices being unijunction transistors
  • H03K17/73 - for dc voltages or currents
  • Y10S388/903 - Protective
  • Y10S388/918 - Trigger by unijunction transistor
  • Y10S388/919 - Triggered by resistor or capacitor

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 315 - Electric lamp and discharge devices: systems
  • 323 - Electricity: power supply or regulation systems
  • 363 - Electric power conversion systems
  • 388 - Electricity: motor control systems