Method and airbag inflation apparatus employing magnetic fluid

Land vehicles – Wheeled – Attachment

Reexamination Certificate

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Details

C280S742000, C137S807000, C137S909000

Reexamination Certificate

active

07007972

ABSTRACT:
An airbag inflation apparatus includes a chamber for generating a gas to inflate an airbag. A valve, including a magnetic fluid and a source of magnetic field, preferably an electromagnet, is associated with the chamber for regulating the flow of the gas into the airbag. A sensor determines and feeds occupant information to the sensor.

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