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US 2010/0141029 A1Published application
Circuit arrangement for supplying power to control devices in motor vehicles
AssigneeKNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
InventorsThomas Heger, Rainer Bonss
Life of this patent
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Abstract
A circuit arrangement for supplying power to control devices in motor vehicles, having a first power supply line, a first ground line, a second power supply line and a second ground line, characterized in that the first ground line and the second ground line can be connected by a controllable switch, and in that a logic circuit closes the switch when the first ground line is faulty or interrupted.
Claims11
1-10. (canceled)
A circuit arrangement for supplying power to a control device in a motor vehicle, comprising:
- a first power supply line;
- a first ground line;
- a second power supply line;
- a second ground line;
- a controllable switch;
- and
- a logic circuit;
- wherein the first ground line and the second ground line can be connected by the controllable switch, and wherein the logic circuit closes the switch when the first ground line is faulty or interrupted.
5 more elements
Dependencies are inferred from the claim text.