3257600

Information

• Patent Grant
• 3257600

• References
• Source

• Patent Number

  3,257,600

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • B26B19/3873 - Electric features; Charging; Computing devices
  • B26B19/286 - providing for two or more different electrical power sources
  • B26B19/388 - Sensors; Control
  • H01F27/40 - Structural association with built-in electric component
  • H02J7/02 - for charging batteries from ac mains by converters
  • H02P7/14 - of voltage applied to the armature with or without control of field Ward-Leonard
  • Y10T307/625 - Storage battery or accumulator

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems