3597652

Information

• Patent Grant
• 3597652

• References
• Source

• Patent Number

  3,597,652

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1971
  54 years ago

• CPC

  • G05D23/2401 - using a heating element as a sensing element
  • G05D23/2456 - using selfs or transformers
  • H05B39/044 - continuously
  • Y02B20/146 - for phase control dimming

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 307 - Electrical transmission or interconnection systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems