Patent · US Active

Double temperature sensor

US7789554B2 · kind B2 · utility

16Cited by

0References

19Claims

0Family size

Assignee

Drägerwerk Aktiengesellschaft · DE

Inventors

Frank Sattler · Wulfen, DE
Hartmut Stark · Stockelsdorf, DE

Key dates

Filing date	Oct 24, 2007
Grant date	Sep 7, 2010
Priority date	—
Expiry date	Jul 14, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG01K1/165
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A double temperature sensor is provided for measuring a near-surface temperature of the ambient air and the temperature of the skin surface (9). A heat flux insulation block (4) is made of an insulation material in one piece as a housing. Two temperature sensor elements (2, 3) with respective electric connections (6) belonging to them are arranged in the heat flux insulation block (4) one on top of another at spaced locations from one another and near the surface.

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