Vehicle anti-theft device

Details Vehicle anti-theft device Vehicle anti-theft device

1991-12-13

1993-07-06

Camby, Richard M.

Motor vehicles

With means for promoting safety of vehicle, its occupant or...

By preventing unauthorized or unintended access or use

307 103, B60R 2504

Patent

active

052245675

ABSTRACT:
A vehicle anti-theft device includes remotely operated relays for disabling the vehicle ignition and starter activated by a remote control or signal source that transmits an encoded radio frequency or infrared signal. A receive, including a decoder, located in the vehicle receives the signal and provides electrical pulses to flip flop switches that transmit electrical signals to selected trigger circuits. The trigger circuits generate short duration electrical pulses that are amplified to actuate the relays. An optional digital keypad mounted inside the vehicle may be used to close the relays in the event that the remote device is misplaced or lost.

REFERENCES:
patent: 3773138 (1973-11-01), Killmeyer
patent: 4653605 (1987-03-01), Goren et al.
patent: 4739736 (1988-04-01), Branco
patent: 4804856 (1989-02-01), Hanisko et al.
patent: 4832146 (1989-05-01), Luby
patent: 4958084 (1990-09-01), Carlo et al.
patent: 4987406 (1991-01-01), Reid
patent: 4992670 (1991-02-01), Pastor
patent: 5003287 (1991-03-01), Peters et al.
patent: 5023591 (1991-06-01), Edwards

Affiliated with

Also associated with

Rating

Vehicle anti-theft device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle anti-theft device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle anti-theft device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1684133