2573661

Information

• Patent Grant
• 2573661

• References
• Source

• Patent Number

  2,573,661

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • F23N1/005 - using electrical or electromechanical means
  • G05D23/1909 - whose output amplitude can only take two discrete values
  • G05D23/24 - the sensing element having a resistance varying with temperature
  • F23N2023/16 - Measuring bridge
  • F23N2025/12 - room temperature

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems
  • 361 - Electricity: electrical systems and devices