2685795

Information

• Patent Grant
• 2685795

• References
• Source

• Patent Number

  2,685,795

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1954
  71 years ago

• CPC

  • G01J5/02 - Details
  • G01J5/0295 - Nulling devices or absolute detection
  • G01J5/061 - using cooling or thermostating of parts of the apparatus
  • G01J5/08 - Optical features
  • G01J5/0846 - using multiple detectors for performing different types of detection
  • G01J5/0887 - Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface
  • G01J2001/4266 - for measuring solar light
  • G01J2005/0051 - Methods for correcting for emissivity

• US Classifications

  • 073 - Measuring and testing
  • 374 - Thermal measuring and testing