Patent · US Expired

Cooling apparatus for a high-frequency receiver

US5983646A · kind A · utility

60Cited by

3References

3Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Wolfgang Grothe · Reutlingen, DE
Matthias Klauda · Erlangen, DE
Claus Schmidt · Regensburg, DE

Key dates

Filing date	Dec 2, 1997
Grant date	Nov 16, 1999
Priority date	—
Expiry date	Dec 2, 2017

Classification

Technology area (CPC H)Electricity
CPC primaryH04B1/18
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

In a cooling apparatus for a high-frequency receiver having an input circuit which carries signals that are not yet sufficiently amplified, the input circuit is thermally connected to a miniature cooler and is thermally insulated, including a cold output of the miniature cooler, from the environment. It is particularly favorable if the miniature cooler has no moving parts on the cooling end. The miniature receiver is preferably configured as a pulse tube cooler.

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