Patent · US Expired

Infrared sensor stabilizable in temperature, and infrared thermometer with a sensor of this type

US6626835B1 · kind B1 · utility

17Cited by
8References
35Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 5, 2000
Grant dateSep 30, 2003
Priority date
Expiry dateMay 15, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/48091
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to an infrared sensor adapted to be stabilized in temperature and an infrared thermometer with an infrared sensor adapted to be stabilized in temperature, more particularly, a clinical thermometer for temperature measurement in the ear. The infrared sensor has a casing (14) with a window (12) transparent to infrared radiation which are made of materials with a good thermal conduction and are thermally connected to a heating and/or cooling element (16). Further, the infrared sensor includes a temperature sensor (18) which may be identical with the heating and/or cooling element (16).

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