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公开(公告)号：US06169336A
公开(公告)日：2001-01-02
申请号：US09205226
申请日：1998-12-04
IPC分类号： B60R2132
CPC分类号： B60R21/017 , B60R21/0173 , Y10T307/799
摘要： A crew protection apparatus includes a DC power source; a squib connected in series with the DC power source; a plurality of switch circuits inserted between the DC power source and the squib or between the squib and the ground side; an acceleration sensor for detecting an acceleration caused by a collision; a collision determination circuit for, when receiving an acceleration signal from the acceleration sensor, determining the scale of a collision on the basis of the acceleration signal and outputting an ignition control signal in coincident with the timing supplied to the switch circuit and further outputting a current control signal in synchronism with the ignition control signal when it is determined that the collision is a serious collision; and a current limit circuit for limiting the magnitude of an ignition current flowing through the squib in accordance with the ignition control signal and the current control signal from the collision determination circuit.
摘要翻译： 船员保护装置包括直流电源; 与直流电源串联的点火器; 多个开关电路插入在直流电源和爆管之间或者在点火器与接地侧之间; 用于检测由碰撞引起的加速度的加速度传感器; 碰撞确定电路，用于当从加速度传感器接收到加速度信号时，基于加速度信号确定碰撞的比例并输出点火控制信号，该点火控制信号与提供给开关电路的定时一致，并进一步输出电流 当确定碰撞是严重的碰撞时，控制信号与点火控制信号同步; 以及电流限制电路，用于根据来自碰撞判定电路的点火控制信号和电流控制信号来限制流过爆管的点火电流的大小。
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公开(公告)号：US06216070B1
公开(公告)日：2001-04-10
申请号：US09161467
申请日：1998-09-28
申请人： Haruyoshi Hayashi , Yasuo Saito , Kunihiro Kaneko
发明人： Haruyoshi Hayashi , Yasuo Saito , Kunihiro Kaneko
IPC分类号： B60R2100
CPC分类号： B60R21/0132 , B60R21/017 , B60R2021/0004 , B60R2021/0006
摘要： A passenger protecting apparatus for inflating an air bag or tightening a seat belt is provided that is smaller in size and more reliable than any previously known passenger protecting apparatus. The passenger protecting apparatus has two switches connected in series with a squib. The switches are controlled by a control unit using independent program routines in a redundant manner. The control unit combines front collision and side collision detection in one unit. The control unit controls the switches based on the outputs of several acceleration sensors, by comparing their respective outputs to threshold values.
摘要翻译： 提供一种用于使气囊充气或紧固安全带的乘客保护装置，其尺寸更小并且比任何先前已知的乘客保护装置更可靠。 乘客保护装置具有与爆管串联的两个开关。 开关由控制单元以冗余的方式使用独立的程序例程来控制。 控制单元将前碰撞和侧面碰撞检测结合在一个单元中。 控制单元通过将它们各自的输出与阈值进行比较，基于几个加速度传感器的输出来控制开关。
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公开(公告)号：US6012006A
公开(公告)日：2000-01-04
申请号：US759712
申请日：1996-12-06
申请人： Katsushi Ohneda , Tomonori Taguchi , Haruyoshi Hayashi , Yoichi Hashimoto , Tadashi Horikoshi , Miyuki Demachi
发明人： Katsushi Ohneda , Tomonori Taguchi , Haruyoshi Hayashi , Yoichi Hashimoto , Tadashi Horikoshi , Miyuki Demachi
CPC分类号： B60R21/01536 , B60N2/002
摘要： In a crew member detecting device, an acoustic wave generator element mounted on a vehicle body generates a standing wave between the acoustic wave generator element and a bucket seat, and an acoustic wave receiver element is provided in the region of the standing wave, to detect the presence of a person on the bucket seat from variations in the output of the acoustic wave receiver element which are due to the movement of the person on the bucket seat.
摘要翻译： 在乘员检测装置中，安装在车体上的声波发生器元件在声波发生器元件与斗座之间产生驻波，并且在驻波区域设置声波接收元件，以检测 由于人在桶座上的移动而导致声波接收器元件的输出的变化，在座椅座上存在人。
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