Vehicle collision detecting apparatus

Details Vehicle collision detecting apparatus Vehicle collision detecting apparatus

1992-01-31

1994-02-08

Peng, John K.

Communications: electrical

Land vehicle alarms or indicators

Of collision or contact with external object

340429, 340665, 340669, B60Q 100

Patent

active

052851877

ABSTRACT:
A vehicle collision detecting apparatus includes an acceleration sensor detecting acceleration of a motorcar, a frequency filter extracting a signal in a predetermined frequency band from the acceleration signal, and a detector for detecting a collision in accordance with the extracted signal. The detector supplies a trigger pulse to an airbag driver circuit.

REFERENCES:
patent: 3851305 (1974-11-01), Baba et al.
patent: 4673912 (1987-06-01), Kumasaka et al.
patent: 4950915 (1990-08-01), Spies et al.
patent: 4968963 (1990-11-01), Naiton et al.
patent: 5021678 (1991-06-01), Diller
patent: 5065322 (1991-11-01), Mazur et al.

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