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. 12, 2022
Filed:
Mar. 16, 2020
Leoni Bordnetz-systeme Gmbh, Kitzingen, DE;
Marcus Dellit, Wuerzburg, DE;
Christoph Kirsch, Wuerzburg, DE;
Bernhard Schraud, Wuerzburg, DE;
Joachim Neubert, Wuerzburg, DE;
LEONI Bordnetz-Systeme GmbH, Kitzingen, DE;
Abstract
A switching apparatus electrically connects an electrical load to an energy source and contains a main current path which has a switching unit with a circuit breaker, via which the electrical load is connected to the energy source in a supply mode. An auxiliary current path is connected in parallel with the main current path and in which a first switch is arranged. A disconnection mode is performed in which the circuit breaker is open and the electrical load is connected only to the auxiliary current path to reduce electrical energy stored inside the electrical load. A diagnostic mode is also provided, in which the switching unit is open and the electrical load is connected to the energy source only via the auxiliary current path to supply the electrical load. A control unit for activating the diagnostic mode is also provided.