3863138

Information

• Patent Grant
• 3863138

• References
• Source

• Patent Number

  3,863,138

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • H02J7/247 - using thyristors or triacs as final control devices
  • H03K17/725 - for ac voltages or currents
  • Y02T10/92 - Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

• US Classifications

  • 322 - Electricity: single generator systems
  • 320 - Electricity: battery or capacitor charging or discharging