Vehicular electronic system with crash sensors and occupant protection systems
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United States of America Patent
Stats
-
Feb 2, 2010
Grant Date -
Feb 21, 2008
app pub date -
Oct 29, 2007
filing date -
Oct 30, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Electronic system in a vehicle includes crash sensor systems each arranged to sense a crash involving the vehicle and occupant protection systems each including an occupant protection device arranged to protect an occupant in the event of a crash involving the vehicle. The crash sensor system(s) and the occupant protection system(s) are connected to a bus and supplied with power by the bus and communication through the bus. Each occupant protection device is actuated in the event of a crash involving the vehicle as sensed by a crash sensor system. Each occupant protection system may include a power supply for providing power to enable actuation of the occupant protection device, diagnostic circuitry for self-diagnosis, an occupant sensor and a controller for controlling actuation of the occupant protection device based on a signal received from a crash sensor system over the bus, and data from the occupant sensor.
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