Optical drive away prevention security system

Details Optical drive away prevention security system Optical drive away prevention security system

1996-12-04

1999-03-30

Pascal, Leslie

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359143, 359147, 359171, 34082531, H04B 1024

Patent

active

058896031

ABSTRACT:
The security system generally includes a key having an infrared transmitter and photocells which charge a power supply. The lock includes a pair of infrared receivers and a pair of light sources which charge the power supply in the key. The infrared transmitter in the key sends a key code to the lock via the infrared transmitter and the infrared receivers. A drive away prevention (DAP) module in the lock identifies the key code and enables the ignition of the vehicle.

REFERENCES:
patent: 4196347 (1980-04-01), Hadley
patent: 4887312 (1989-12-01), Dannhaeuser
patent: 5475376 (1995-12-01), Chikamitue et al.
patent: 5561420 (1996-10-01), Kleefeldt et al.
patent: 5610574 (1997-03-01), Mutoh et al.
patent: 5635900 (1997-06-01), Hasegawa et al.
patent: 5724028 (1998-03-01), Prokup
patent: 5734330 (1998-03-01), Nakamura
patent: 5745026 (1998-04-01), Kokubu et al.

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