3660748

Information

• Patent Grant
• 3660748

• References
• Source

• Patent Number

  3,660,748

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • H02J7/022 - characterised by the type of converter
  • H02J7/008 - with the battery connected to the charge circuit
  • H02J7/0081 - and in response to battery voltage gradient
  • H02J7/125 - in combination with discharge tubes or semiconductor devices

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging