Vehicle antitheft system

Communications: electrical – Land vehicle alarms or indicators

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

340426, 340539, 34082531, 34082534, 307 103, 307 104, 307 105, B60Q 100

Patent

active

059459069

ABSTRACT:
A key for a vehicle has a push button, a first transmitter-receiver circuit for transmitting a first ID signal stored in a first memory in response to an ID request signal, and a second transmitter-receiver circuit for transmitting a second ID signal in response to a pressing operation of the push button. An in-car antitheft system has a check circuit for comparing the received first ID signal with a registered ID, and an engine control circuit for inhibiting the operation of an engine if the received ID does not correspond to the registered ID. When the button is pressed for a duration longer than a predetermined length, the second transmitter-receiver circuit of the key transmits the first ID signal in place of the first transmitter-receiver circuit.

REFERENCES:
patent: 5650774 (1997-07-01), Drori

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Vehicle antitheft system 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 antitheft system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle antitheft system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2427389

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.