Patent · US Expired

Aluminum electrolyte capacitor

US4893217A · kind A · utility

2Cited by

7References

7Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Wilhelm Schweikert · Heidenheim, DE
Wilhelm Lauer · Giengen an der Brenz, DE

Key dates

Filing date	Nov 25, 1988
Grant date	Jan 9, 1990
Priority date	—
Expiry date	Nov 25, 2008

Classification

Technology area (CPC H)Electricity
CPC primaryH01G9/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An aluminum electrolyte capacitor having a liquid operating electrolyte that contains combustible constituents is integrated in a housing. An absorbent mass that is pourable and only partially fills the empty volume of the housing is contained in the housing.

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