发明名称 |
Electrical ignition circuit for gas generator |
摘要 |
An electrically activated ignition circuit system for a gas generator to be used to inflate a gas bag in a motor vehicle.The system includes a bridge circuit including a first ignition filament for igniting gas-producing substances disposed in a gas generating bomb and a second ignition filament for exploding a detonator to break a seal for the bomb; a source to supply current to the bridge circuit; and a collision sensor to couple the current from the source to the bridge circuit when a collision occurs. The current first heats the second filament to explode the detonator and then heats the first filament to ignite the gas-producing substances.
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申请公布号 |
US4033610(A) |
申请公布日期 |
1977.07.05 |
申请号 |
US19750578866 |
申请日期 |
1975.05.19 |
申请人 |
TOYOTA JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
SHINGU, IICHI;KONDO, YUTAKA;NISHINA, SHUHO |
分类号 |
B60R21/16;B60R21/01;(IPC1-7):B60R21/08 |
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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