2183745

Information

• Patent Grant
• 2183745

• References
• Source

• Patent Number

  2,183,745

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1939
  85 years ago

• CPC

  • B41J11/22 - Paper carriage guides or races
  • G05D23/02 - with sensing element expanding and contracting in response to changes of temperature
  • G05D23/27541 - using expansible solid
  • H01H5/02 - Energy stored by the attraction or repulsion of magnetic parts
  • H01H37/16 - by varying the proportion of input heat received by the thermal element
  • H01H37/26 - by adjustment of abutment for "OFF" position of the movable contact

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 236 - Automatic temperature and humidity regulation
  • 340 - Communications: electrical