Patent · US Expired

Device for avoiding local overheating on measuring transducers

US4713729A · kind A · utility

1Cited by

4References

5Claims

0Family size

Assignee

Degussa AG · DE

Inventors

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

Key dates

Filing date	Mar 19, 1987
Grant date	Dec 15, 1987
Priority date	—
Expiry date	Mar 19, 2007

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/20509
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

In order to avoid local overheating on the surface of an intrinsically safe measuring transducer provided with current limiting resistors and embedded in a sealing composition, a body of a good heat conducting material is arranged within the sealing composition in the vicinity of the current limiting resistors.

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