3289042

Information

• Patent Grant
• 3289042

• References
• Source

• Patent Number

  3,289,042

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • H01H71/2481 - characterised by the coil design
  • H01H71/121 - Protection of release mechanisms
  • H01H71/2463 - with plunger type armatures
  • H01H2050/362 - Part of the magnetic circuit conducts current to be switched or coil current
  • Y10T307/918 - Preliminary reduction in current or voltage of system

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 307 - Electrical transmission or interconnection systems
  • 336 - Inductor devices