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CRYOGENIC TEMPERATURE MEASURING RESISTOR ELEMENT

  • US 20150211942A1
  • Filed: 10/19/2012
  • Published: 07/30/2015
  • Est. Priority Date: 10/19/2012
  • Status: Active Grant
First Claim
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1. A cryogenic temperature measuring resistor element, comprising a temperature measuring resistor wire, a housing for accommodating the temperature measuring resistor wire in an interior thereof, and a filler filled between the housing and the temperature measuring resistor wire,wherein the filler includes a mixture of polycrystalline inorganic electric insulating powder and glass powder of an amorphous electric insulating material having a lower softening point than respective melting temperatures of the inorganic electric insulating powder, the temperature measuring resistor wire, and the housing, andthe mixture having been filled between the housing and the temperature measuring resistor wire, and been heated at a temperature higher than the softening point of the glass powder and lower than the respective melting temperatures of the temperature measuring resistor wire, the housing, and the inorganic electric insulating powder so as to melt only the glass powder, and been cooled to thereby solidify the glass.

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