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.
Patent No.:
Date of Patent:
Apr. 28, 2020
Filed:
Mar. 06, 2017
Applicant:
Continental Automotive Gmbh, Hannover, DE;
Inventors:
Martin Götzenberger, Ingolstadt, DE;
Walter Schrod, Regensburg, DE;
Assignee:
Vitesco Technologies GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); H01L 41/04 (2006.01); H02N 2/06 (2006.01); H02M 3/155 (2006.01); F02M 51/06 (2006.01);
U.S. Cl.
CPC ...
H01L 41/042 (2013.01); H01L 41/09 (2013.01); H02M 3/155 (2013.01); H02N 2/06 (2013.01); F02M 51/0603 (2013.01);
Abstract
The disclosure relates to a circuit arrangement that includes a first DC-DC converter that is connected on the output side to a capacitor. A first terminal of the capacitor is a supply voltage terminal and a second terminal of the capacitor is a reference potential terminal. The circuit arrangement also includes a second DC-DC converter, which is connected on the input side with the capacitor and on the output side to a first terminal of a piezo actuator. The second terminal of the piezo actuator is connected to the first terminal of the capacitor.