Keyless entry system for automotive vehicle devices with theft-p

Details Keyless entry system for automotive vehicle devices with theft-p Keyless entry system for automotive vehicle devices with theft-p

1984-09-18

1988-01-12

Weldon, Ulysses

Communications: electrical

Continuously variable indicating

With meter reading

340 52D, 34082569, 34082554, 340 63, 180287, 307 10AT, 70252, 70256, G06F 704, G08C 1900, B60R 2500

Patent

active

047194600

ABSTRACT:
A keyless entry system can lock and unlock an automotive vehicle door, a trunk lid, a glove box and/or a steering column without an ignition key. The system comprises a transmitter producing a radio signal indicative of a preset unique code, and a controller receiving the radio signal and performing desired locking or unlocking operation when the code from the transmitter matches a preset code. A manual switch is provided to order the transmitter to transmit the code-indicative radio signal to the controller. The controller is disabled when a preselected vehicle condition is detected, for example the ACC or ON position of an ignition switch or the presence of an ignition key in an ignition key hole.

REFERENCES:
patent: 3196440 (1965-07-01), Weinstein
patent: 3399554 (1968-09-01), Hogue
patent: 3723967 (1973-03-01), Atkins et al.
patent: 3866168 (1975-02-01), McGuirk, Jr.
patent: 3891980 (1975-06-01), Lewis et al.
patent: 4137985 (1979-02-01), Winchell
patent: 4143368 (1979-03-01), Route et al.
patent: 4151507 (1979-04-01), Willis
patent: 4205325 (1980-05-01), Haygood et al.
patent: 4240516 (1980-12-01), Henderson et al.
patent: 4670746 (1987-06-01), Taniguchi et al.
patent: 4672375 (1987-06-01), Mochida et al.
patent: 4688036 (1987-08-01), Hirano et al.

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