Passenger protection apparatus

Details Passenger protection apparatus Passenger protection apparatus

1981-03-12

1983-05-24

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Attachment

180282, B60R 2108

Patent

active

043847340

ABSTRACT:
A passenger protection system comprises an air bag operating circuit having a G sensor and a squib, and a back-up circuit connected in parallel to the operating circuit. A terminal of the parallel circuit including the air bag operating circuit and the back-up circuit is connected to the body earth through a battery mounted in the automobile, and the other terminal thereof is grounded through a diode, thus making it possible to supply power to squib for expansion of the air bag even if the G sensor is short-circuited on the occasion of an automobile collision.

REFERENCES:
patent: 3767002 (1973-10-01), Gillund
patent: 3871472 (1975-03-01), Hosaka et al.
patent: 3887819 (1975-06-01), Korasaka
patent: 4222030 (1980-09-01), Yasui et al.

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