Patent · US Expired

Temperature probe

US5131759A · kind A · utility

9Cited by

11References

15Claims

0Family size

Assignee

Sensycon Gesellschaft fur Industrielle Sensorsysteme und Processleittechnik mbH · DE

Inventors

Kurt Eiermann · Pfungstadt, DE
Karl Ehinger · Karlsruhe, DE

Key dates

Filing date	Nov 12, 1991
Grant date	Jul 21, 1992
Priority date	—
Expiry date	Nov 12, 2011

Classification

Technology area (CPC G)Physics
CPC primaryG01K7/22
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A temperature probe (20) is provided which comprises a sensor (22) mounted within a protecting tube (38). A gap is defined between the sensor (22) and the protecting tube (38). The gap (46) between the sensor and the protecting tube is filled with a dry gas such a helium.

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