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:
Nov. 25, 2003
Filed:
Sep. 26, 2001
Helmut Haeusser-Boehm, Munich, DE;
Michael Schaller, Traunreut, DE;
Abstract
The present invention relates to a self-locking circuit arrangement having an input voltage connection for applying an input voltage (UE), an output voltage connection for providing an output voltage (UA), a supply voltage connection for connecting a supply voltage (UV), a first switching element (T ) having a first and a second output connection and a control connection, a second switching element (T ) having a first and a second output connection and a control connection, where the first output connection of the first switching element (T ) is connected to the output voltage connection, the second output connection of the first switching element (T ) is connected to a reference-ground potential, the first output connection of the second switching element (T ) and also the control connection of the first switching element (T ) are connected to the input voltage connection, the second output connection of the second switching element (T ) is connected to the reference-ground potential, and the control connection of the second switching element (T ) is connected to the output voltage connection.