Vehicle anti-theft engine control device

Details Vehicle anti-theft engine control device Vehicle anti-theft engine control device

1995-06-05

1997-02-25

Hofsass, Jeffery

Communications: electrical

Land vehicle alarms or indicators

Of burglary or unauthorized use

307102, 307 105, B60R 2510

Patent

active

056063067

ABSTRACT:
A vehicle anti-theft engine control device which is also applicable to an engine control unit without a vehicle anti-theft function and which can be used in combination with any type of vehicle anti-theft function as necessary. The engine control device for vehicle anti-theft function comprises an engine control unit for controlling the start of the engine in response to a start permit signal; an anti-theft function provision determining means for determining whether the engine is equipped with a vehicle anti-theft device or not and for issuing a signal indicating the presence or absence of the anti-theft function; a theft detector means for receiving a signal indicating that legitimate starting operation is being performed and for issuing a validation signal; and means for issuing a start permit signal in response to the validation signal received from the theft detector means or the signal indicating the absence of the anti-theft function. The theft detector means is demountably mounted on the circuit board of the engine control means.

REFERENCES:
patent: 4291237 (1981-09-01), Kitano
patent: 4366466 (1982-12-01), Lutz
patent: 4749873 (1988-06-01), Mutoh et al.
patent: 4965460 (1990-10-01), Tanaka et al.
patent: 5315286 (1994-05-01), Nolan

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