3487234

Information

• Patent Grant
• 3487234

• References
• Source

• Patent Number

  3,487,234

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • H02M3/137 - with automatic control of output voltage or current
  • H02M1/06 - Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices
  • H02M3/10 - using discharge tubes with control electrode or semiconductor devices with control electrode
  • H02M3/135 - using semiconductor devices only
  • H02M7/5155 - wherein each commutation element has its own extinguishing means
  • H02M7/5157 - wherein the extinguishing of every commutation element will be obtained by means of a commutation inductance, by starting another main commutation element in series with the first
  • H02P7/29 - using pulse modulation
  • H03K17/723 - using transformer coupling
  • H03K17/73 - for dc voltages or currents
  • Y10S388/919 - Triggered by resistor or capacitor

• US Classifications

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