3887860

Information

• Patent Grant
• 3887860

• References
• Source

• Patent Number

  3,887,860

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • H02H7/1216 - for AC-AC converters
  • Y10T307/406 - Control of current or power
  • Y10T307/461 - Selectively connected or controlled load circuits
  • Y10T307/538 - Tap-changing or variable number of cells

• US Classifications

  • 363 - Electric power conversion systems
  • 307 - Electrical transmission or interconnection systems
  • 361 - Electricity: electrical systems and devices