3222882

Information

• Patent Grant
• 3222882

• References
• Source

• Patent Number

  3,222,882

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1965
  59 years ago

• CPC

  • G05D23/2456 - using selfs or transformers
  • F25D21/02 - Detecting the presence of frost or condensate
  • F25D21/006 - with electronic control circuits
  • F25D21/08 - by electric heating
  • F25D2700/10 - Sensors measuring the temperature of the evaporator
  • F25D2700/12 - Sensors measuring the inside temperature

• US Classifications

  • 062 - Refrigeration
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems