Variable inflation system for vehicle safety restraint

Land vehicles – Wheeled – Attachment

Patent

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Details

280736, 180282, B60R 2126

Patent

active

054004870

ABSTRACT:
An inflation system (10) for a gas-operated vehicle occupant safety restraint, such as an air bag (12), comprises an accelerometer (14) and an infrared transceiver (20) for receiving vehicle acceleration information (a) and occupant position information (x), respectively, for use by a processor (22) in selecting which of a plurality of gas generators (28) will be individually initiated, at selected actual times to fire, in a selected order, to provide optimal protection to the occupant in the event of a vehicle crash or marked vehicle deceleration.

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patent: 4243248 (1981-01-01), Scholz et al.
patent: 5067744 (1991-11-01), Hirabayashi
patent: 5071160 (1991-12-01), White et al.
patent: 5074583 (1991-12-01), Fujita et al.
patent: 5209510 (1993-05-01), Mamiya
patent: 5232243 (1993-08-01), Blackburn et al.
patent: 5320382 (1994-06-01), Goldstein et al.

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