Air bag deployment system and method for monitoring same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 2001
Grant Date -
Aug 16, 2001
app pub date -
Jun 29, 1998
filing date -
Jun 29, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An air bag deployment system (20) includes a microcontroller (21), an inflator (23), and an inflator sensor (24). The inflator sensor (24) is adjacent to the inflator (23) and monitors the firing of the inflator (23). The inflator sensor (24) monitors the firing of a squib (36) of the inflator (23). The inflator sensor (24) transmits an inflator firing signal to the microcontroller (21) when the squib (36) of the inflator (23) is activated. In the absence of the inflator firing signal, a backup firing signal is generated by the microcontroller (21) and is transmitted to a backup squib (37).
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