Electro-pyrotechnic initiator, method for making same, and vehicle safety system
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United States of America Patent
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Aug 24, 1999
Grant Date -
N/A
app pub date -
Jan 2, 1998
filing date -
Mar 31, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electro-pyrotechnic initiator includes two electrical pins (7) for supplying current, a pyrotechnic composition (4) stored in a receptacle (2, 3) and a bridge (23) establishing an electrical connection between the two pins (7). The bridge (23) is set down on a wafer (11), the bridge (23) and the wafer (11) forming part of an electronic micro-component (20) to which the pins (7) are connected. The composition (4) is compacted in the receptacle (2, 3), the composition (4) and the micro-component (20) being brought together under pressure in the receptacle (2, 3). A housing for a helium saturated material is provided at a bottom of the receptacle.
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