2842345

Information

• Patent Grant
• 2842345

• References
• Source

• Patent Number

  2,842,345

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1958
  66 years ago

• CPC

  • G05D23/2036 - the sensing element being a dielectric of a capacitor

• US Classifications

  • 165 - Heat exchange
  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation
  • 237 - Heating systems
  • 318 - Electricity: motive power systems
  • 323 - Electricity: power supply or regulation systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems