Vehicular control unit with self shut-off function and...

Details Vehicular control unit with self shut-off function and... Vehicular control unit with self shut-off function and...

2005-02-08

2005-02-08

Nguyen, Phung (Department: 2632)

Communications: electrical

Land vehicle alarms or indicators

Of burglary or unauthorized use

C340S663000, C340S635000, C340S660000, C361S092000, C713S300000

Reexamination Certificate

active

06853295

ABSTRACT:
In a vehicular control unit, a main power supply voltage detecting section to detect a voltage value of a main power supply is provided and, an abnormality determining section determines an abnormality occurs in the main power supply voltage detecting section when the main power supply voltage detecting section negatively detects the voltage value of the main power supply and a power supply stop command output section outputs a command to stop the supply of the continuous power supply to the power supply control circuit without an execution of a shut-off process when the abnormality determining section determines that the abnormality occurs in the main power supply voltage detecting section.

REFERENCES:
patent: 4951171 (1990-08-01), Tran et al.
patent: 4962543 (1990-10-01), Kuge et al.
patent: 5578950 (1996-11-01), Kolanko et al.
patent: 6188259 (2001-02-01), Amir et al.
patent: 6486718 (2002-11-01), Stelle et al.

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