发明名称 |
Apparatus for allowing or suppressing deployment of a low risk deployment airbag |
摘要 |
A low-cost automatic suppression apparatus allows or suppresses deployment of a low risk deployment airbag based solely on occupant seat load and seat belt tension. The seat load and belt tension parameters are detected by low-cost sensors, and an airbag control unit suppresses airbag deployment when the occupant load is below a specified load threshold or the belt tension is above a specified tension threshold, and otherwise allows airbag deployment. The sensors are preferably switch-based so that the signals provided to the airbag control unit are in the form of a differential electrical current, and only two wires are needed to interface each sensor to the airbag control unit.
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申请公布号 |
US2010025974(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20080221205 |
申请日期 |
2008.07.31 |
申请人 |
GRAY CHARLES A;HANSON LISA A;MURPHY MORGAN D;HAWES KEVIN J;FISCHER THOMAS |
发明人 |
GRAY CHARLES A.;HANSON LISA A.;MURPHY MORGAN D.;HAWES KEVIN J.;FISCHER THOMAS |
分类号 |
B60R21/16 |
主分类号 |
B60R21/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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