3119086

Information

• Patent Grant
• 3119086

• References
• Source

• Patent Number

  3,119,086

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1964
  61 years ago

• CPC

  • G01J1/02 - Details
  • G01J1/0209 - Monolithic
  • G01J1/04 - Optical or mechnical part supplementary adjustable parts
  • G01J1/0422 - using light concentrators, collectors or condensers
  • G01J1/0477 - Prisms, wedges
  • G01J5/04 - Casings Mountings
  • G01J5/046 - Materials; Selection of thermal materials
  • G01J5/08 - Optical features
  • G01J5/0803 - Optical elements not provided otherwise
  • G01J5/0815 - using light concentrators, collectors or condensers
  • G01J5/0884 - Monolithic
  • H01C7/04 - having negative temperature coefficient
  • G01J5/20 - using resistors, thermistors, or semi-conductors sensitive to radiation

• US Classifications

  • 338 - Electrical resistors
  • 359 - Optical: systems and elements