Patent · US Expired

Temperature sensor and a method of manufacturing the same

US6164819A · kind A · utility

12Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1997
Grant dateDec 26, 2000
Priority date
Expiry dateJul 28, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49098
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In order to present a temperature sensor which works stable also in a high temperature condition showing only a small deviation in the resistance value of thermistor, the invented temperature sensor comprises a heat resisting cap (5) made of a metal, a thermistor (1) housed inside the heat resisting cap (5) and at least more than one lead wire (4) which is electrically connected with the thermistor (1) and is pulled out of said heat resisting cap (5), said heat resisting cap (5) being formed with an alloy containing Ni--Cr as the main ingredient.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.