The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 16, 2016

Filed:

Nov. 19, 2013
Applicant:

Micronas Gmbh, Freiburg, DE;

Inventor:

Stefan Albrecht, Mauchenheim, DE;

Assignee:

Micronas GmbH, Freiburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01); H01H 9/54 (2006.01);
U.S. Cl.
CPC ...
H03K 17/6871 (2013.01); H03K 2217/0045 (2013.01); Y10T 307/747 (2015.04);
Abstract

A bridge circuit with improved fail-safety, having a first electrical load with a first contact terminal and a second contact terminal, and a first series circuit connected to a first node and to a second node. A second series circuit is connected to a third node and to a fourth node. A third series circuit is connected to the second node and to a fifth node. A fourth series circuit is connected to the fourth node and to a sixth node. The first node and the third node are connected to a supply voltage, and the fifth node and the sixth node are connected to a reference voltage, and the first contact terminal is connected to the second node and the second contact terminal is connected to the fourth node.


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