3005462

Information

• Patent Grant
• 3005462

• References
• Source

• Patent Number

  3,005,462

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1961
  63 years ago

• CPC

  • G05B1/027 - using impedance bridges
  • G05D23/1906 - using an analogue comparing device
  • G05D23/24 - the sensing element having a resistance varying with temperature
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation
  • 361 - Electricity: electrical systems and devices