Device for prompting a controller

Electrical transmission or interconnection systems – Vehicle mounted systems

Reexamination Certificate

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Details

C307S010100

Reexamination Certificate

active

10882678

ABSTRACT:
A device for prompting a controller in a vehicle to switch the controller from a normal operating state into an idle state includes a prompting device which switches a power supply through to the controller when activated to bring it into the normal operating state. The prompting device is connected in series to a first condenser and a resistor between power supply lines. A central tap between the first condenser and the resistor is connected directly or indirectly with the control input of a first transistor. An output of the first transistor is connected directly or indirectly with a control input of a second transistor that switches the supply current for the controller to be prompted. A connection line led back from the second transistor to the node between central tap and control input of the first transistor.

REFERENCES:
patent: 6548996 (2003-04-01), Yi
patent: 196 11 945 (1996-03-01), None
patent: 197 15 880 (1997-04-01), None
patent: 199 41 699 (1999-09-01), None
patent: 0 829 786 (1997-08-01), None
patent: WO 98/20609 (1998-05-01), None

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