Patent · US Expired

Device for cooling an electric module and a technical appliance

US6552900B1 · kind B1 · utility

10Cited by

7References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Bruno Hoefer · Munich, DE
Guido Reeck · Birkenfeld, DE

Key dates

Filing date	Oct 9, 2001
Grant date	Apr 22, 2003
Priority date	—
Expiry date	Oct 9, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249953
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An apparatus having at least one membrane filter for a superficial filtering of at least dirt particles from inflowing cooling air for cooling an electrical module and also at least one cooling device for establishing an air flow in the housing and for discharging the heated-up cooling air out of the housing from at least one air outlet, the membrane filter having a netting of an electrically conductive material for electromagnetically shielding the electrical module.

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