Patent · US Active

Housing comprising a liquid-tight electric bushing

US7961477B2 · kind B2 · utility

0Cited by

29References

14Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Josef Deuringer · Herzogenaurach, DE
Richard Eichhorn · Hirschaid, DE
Lars Lauer · Neunkirchen, DE
Gerd Mörsberger · Bubenreuth, DE
Paul Ponnath · Bad Mergentheim, DE
Roland Rabe · Erlangen, DE

Key dates

Filing date	Dec 27, 2004
Grant date	Jun 14, 2011
Priority date	—
Expiry date	Sep 10, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49165
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A housing comprising a liquid-tight electric bushing is provided. The housing comprises an opening and a printed circuit board comprising at least first and second layers. The first layer is a top side of the printed circuit board and spans the opening. A first contact element is disposed on the top side and in a blind bore through the first layer that extends to the second layer. The second layer is a conductor track in the interior of the printed circuit board.

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