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:
Jun. 15, 2004
Filed:
Dec. 31, 2002
Achim Przymusinski, Regensburg, DE;
Andreas Schiergl, Salching, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Electronic circuit arrangement for controlling at least one actuator, in particular for controlling the valves and/or the injectors of an injection system of an internal combustion engine, having at least one driver circuit ( ) with a control input (control line , control line ) and a resetting input (RESET) for electrically controlling the actuator as a function of the data which is incoming at the control input (control line , control line ), a control unit ( ) which is connected at the output end to the resetting input (RESET) via a resetting line and to the control input (control line , control line ) of the driver circuit ( ) via a control line, and having a signal input (Kl ) which is connected internally to the control unit ( ) for the external connection of a switching element, the control unit ( ) placing the driver circuit ( ) in a predefined state when the switching element is activated via the resetting line, the signal input for the switching element being connected to the resetting input (RESET) of the driver circuit ( ) via a signal path ( ) while passing the control unit ( ).