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:
Dec. 08, 2020
Filed:
Jul. 17, 2018
Audi Ag, Ingolstadt, DE;
Tobias Graßl, Denkendorf, DE;
AUDI AG, Ingolstadt, DE;
Abstract
An energy supply device to supply electrical energy for at least one terminal device, with a power grid connector for connection of the energy supply device to an alternating current power grid and with a rectifier device for conversion of an alternating current supplied via the power grid connector to a direct current in an intermediate circuit. In this case, a plurality of voltage transformers and a plurality of direct current terminals are provided, wherein the voltage transformers are each electrically connected, on the one hand, at least intermittently, to the intermediate circuit and, on the other hand, at least intermittently, to a direct current terminal of the plurality of direct current terminals.