1714883

Information

• Patent Grant
• 1714883

• References
• Source

• Patent Number

  1,714,883

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1929
  95 years ago

• CPC

  • H02P9/24 - due to variation of make-to-break ratio of intermittently-operating contacts
  • Y10T307/898 - Vibrating relay

• US Classifications

  • 322 - Electricity: single generator systems
  • 246 - Railway switches and signals
  • 307 - Electrical transmission or interconnection systems
  • 363 - Electric power conversion systems