3038049

Information

• Patent Grant
• 3038049

• References
• Source

• Patent Number

  3,038,049

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1962
  62 years ago

• CPC

  • H01H43/302 - of solid bodies
  • G05D23/1921 - using a thermal motor
  • G05D23/275 - with sensing element expanding, contracting, or fusing in response to changes of temperature
  • H01H37/48 - with extensible rigid rods or tubes
  • H01H43/30 - with timing of actuation of contacts due to thermal action
  • H01H61/013 - Heating arrangements for operating relays
  • Y10T307/773 - Light, heat, vibratory or radiant energy

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 062 - Refrigeration
  • 136 - Batteries: thermoelectric and photoelectric
  • 236 - Automatic temperature and humidity regulation
  • 307 - Electrical transmission or interconnection systems