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:
Jul. 06, 2021
Filed:
Sep. 28, 2018
Fronius International Gmbh, Pettenbach, AT;
Florian Gerstlacher, Pettenbach, AT;
Franz Fischereder, Pettenbach, AT;
Stefan Breuer, Pettenbach, AT;
Thomas Grabner, Pettenbach, AT;
FRONIUS INTERNATIONAL GMBH, Pettenbach, AT;
Abstract
Circuit arrangementfor securely switching inverter devicesof a system by a common emergency switchwhich is connected to a switching signal inputof one of the inverter deviceswhich is configured as a master of the system and comprises a switching signal output, other inverter devicesof the system configured as a slave being connected to the one inverter device via switching signal lines, wherein the inverter devicesconfigured as a slave together with the inverter deviceconfigured as a master form a switching chain which is automatically switched upon actuation of the emergency switch