Invention Grant
- Patent Title: Circuit configuration for regulating current in a valve coil
- Patent Title (中): 用于调节阀线圈电流的电路配置
-
Application No.: US12451442Application Date: 2008-05-09
-
Publication No.: US08649152B2Publication Date: 2014-02-11
- Inventor: Markus Schoeneck , Michael Haug , Wolfgang Gscheidle , Markus Deeg , Dieter Woerner
- Applicant: Markus Schoeneck , Michael Haug , Wolfgang Gscheidle , Markus Deeg , Dieter Woerner
- Applicant Address: DE Munich
- Assignee: Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
- Current Assignee: Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
- Current Assignee Address: DE Munich
- Agency: Kenyon & Kenyon LLP
- Priority: DE10-2007-023-189 20070518
- International Application: PCT/EP2008/003726 WO 20080509
- International Announcement: WO2008/141735 WO 20081127
- Main IPC: H01H47/02
- IPC: H01H47/02

Abstract:
A circuit configuration for recording the resistance of a coil of a magnetic valve, having at least one magnetic valve, having at least one valve coil that is to be actuated, a current source for applying a current to the at least one valve coil and generating a voltage drop at the at least one valve coil, and an evaluation circuit for outputting the voltage drop generated at the at least one valve coil as the output signal of the circuit configuration.
Public/Granted literature
- US20100154903A1 CIRCUIT CONFIGURATION FOR REGULATING CURRENT IN A VALVE COIL Public/Granted day:2010-06-24
Information query