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21. 发明授权

US07614344B2 Assembly method for device employing electric ignition 有权
标题翻译：采用点火装置的装配方法
公开(公告)号：US07614344B2
公开(公告)日：2009-11-10
申请号：US11960570
申请日：2007-12-19
申请人： Shingo Oda
发明人： Shingo Oda
IPC分类号： F42B3/12
CPC分类号： F42B3/198
摘要： The present invention is a method of assembling a device employing electric ignition by comprising assembling an igniter assembly in the device, the igniter assembly having an electric igniter provided with a first electroconductive pin and a second electroconductive pin, connected to a power source, the method comprising steps of: forming two measurement circuits by using the first electroconductive pin and the second electroconductive pin as a measurement terminal on one end side, respectively, and using another member provided in the igniter assembly as a terminal on the other end side with a pass through a dielectric provided in the igniter assembly, measuring pure resistances and/or impedances of the two measurement circuits, respectively, by applying a high frequency thereto separately, distinguishing the first electroconductive pin from the second electroconductive pin from a magnitude relationship (difference) between the measured pure resistance and/or impedance values, and then, disposing the igniter assembly to the device such that the first electroconductive pin and the second electroconductive pin correspond to predetermined power source electrodes, respectively.
摘要翻译：本发明是一种组装采用点火装置的方法，其中包括将点火器组件组装在装置中，点火器组件具有连接到电源的具有第一导电针和第二导电针的电点火器，该方法包括以下步骤：分别通过使用第一导电销和第二导电销作为一端侧的测量端子来形成两个测量电路，并且使用设置在点火器组件中的另一个构件作为端子在另一端侧具有通孔通过设置在点火器组件中的电介质，通过分别施加高频来分别测量两个测量电路的纯电阻和/或阻抗，将第一导电引脚与第二导电引脚分别从第二导电引脚与第二导电引脚之间的大小关系（差）测量的纯电阻和/或阻抗值，以及th 将所述点火器组件设置在所述装置上，使得所述第一导电销和所述第二导电销分别对应于预定的电源电极。

22. 发明授权

US07607688B2 Rupturable member 有权
标题翻译：可破坏的会员
公开(公告)号：US07607688B2
公开(公告)日：2009-10-27
申请号：US11063586
申请日：2005-02-24
申请人： Kazuhiro Kato , Shingo Oda , Hirotoshi Niwa , Yuji Kurihara
发明人： Kazuhiro Kato , Shingo Oda , Hirotoshi Niwa , Yuji Kurihara
IPC分类号： B60R21/026
CPC分类号： F42B3/04 , B60R2021/26029 , Y10T137/1744
摘要： A rupturable member in which the rupturing manner thereof can be controlled, and a gas generator using the rupturable member are provided. A fragile portion that ruptures preferentially and regulates the rupturing direction of the rupturable member is formed, the rupturable member being provided with a stress dispersion portion formed in a shape or structure to disperse stress when the rupturable member is ruptured, in the tip end of the fragile portion or forward for the rupturing direction of the fragile portion.
摘要翻译：可以控制其破裂方式的可破坏构件，以及使用该可破坏构件的气体发生器。形成优先破裂并且调节破裂构件的破裂方向的脆弱部分，所述可破裂构件设置有形成为形状或结构的应力分散部分，以在可破裂构件破裂时分散应力，在所述可破坏构件的顶端易碎部分或向前，用于脆弱部分的破裂方向。

23. 发明申请

US20070090635A1 METHOD OF DETERMINING CHARGING CAPACITANCE OF CAPACITOR 有权
标题翻译：确定电容器充电电容的方法
公开(公告)号：US20070090635A1
公开(公告)日：2007-04-26
申请号：US11564184
申请日：2006-11-28
申请人： Mitsuyasu Okamoto , Shingo Oda
发明人： Mitsuyasu Okamoto , Shingo Oda
IPC分类号： B60R21/26
CPC分类号： B60R21/017 , B60R2021/01054 , F42B3/04 , F42B3/121 , G01R31/028
摘要： A method of determining a charging capacitance of a capacitor in an air bag system having an electronic control unit for controlling a gas generator, a bus line having a loop wire extending from the electronic control unit, gas generators connected to the loop wire, each gas generator having an igniter connected to the loop wire via a connector, one of the igniter and the connector being provided with an integrated circuit having the capacitor for providing power to a heat generating portion, a switching circuit for turning ON/OFF a supplying of current to the heat generating portion, and a microcomputer unit for controlling the switching circuit, the method including, determining a minimum charging capacitance of the capacitor necessary to operate the igniter based on a charging voltage and a minimum ignition energy required for making the heat generating portion of the igniter generate heat to ignite the priming.
摘要翻译：一种确定具有用于控制气体发生器的电子控制单元的气囊系统中的电容器的充电电容的方法，具有从电子控制单元延伸的环形线的总线，连接到环线的气体发生器，每个气体发电机具有通过连接器连接到环线的点火器，点火器和连接器中的一个设置有具有用于向发热部供电的电容器的集成电路，用于接通/关断电流供应的开关电路以及用于控制切换电路的微型计算机单元，该方法包括：基于充电电压和使发热部分所需的最小点火能量来确定操作点火器所需的电容器的最小充电电容的点火器产生热量以点燃起动。

24. 发明申请

US20080092998A1 Gas generating composition 审中-公开
标题翻译：气体组成
公开(公告)号：US20080092998A1
公开(公告)日：2008-04-24
申请号：US11898629
申请日：2007-09-13
申请人： Nobuyuki Ohji , Shingo Oda , Shogo Tomiyama
发明人： Nobuyuki Ohji , Shingo Oda , Shogo Tomiyama
IPC分类号： C06B23/00
CPC分类号： C06D5/06
摘要： To provide a gas generating composition that has good moldability and inhibits the generation of gas that is harmful to a human body. The gas generating composition contains fuel, an oxidizing agent and a binder selected from sols of inorganic materials.
摘要翻译：提供具有良好的成型性和抑制对人体有害的气体的产生的气体发生剂组合物。气体发生剂组合物含有燃料，氧化剂和选自无机材料的溶胶的粘合剂。

25. 发明申请

US20080063993A1 Gas generator 有权
标题翻译：气体发生器
公开(公告)号：US20080063993A1
公开(公告)日：2008-03-13
申请号：US11892770
申请日：2007-08-27
申请人： Nobuyuki Katsuda , Shingo Oda
发明人： Nobuyuki Katsuda , Shingo Oda
IPC分类号： F23D21/00
CPC分类号： B60R21/26 , B60R2021/26011 , B60R2021/26029
摘要： A gas generator includes, a housing having a gas discharge port; at least one combustion chamber accommodating a gas generating agent therein; a cylindrical filter disposed between the gas discharge port and the combustion chamber; and at least one ignition device for igniting and combusting the gas generating agent, each device comprising an igniter assembly in which an electric igniter is enclosed and fixed by a metal member and a resin portion. The igniter assembly has, in the resin portion, a holder accommodation space disposed over an opening formed in a bottom portion of the housing, and fixed by a holder inserted from the outside into the opening. An inner wall surface of the holder accommodation space has concave and convex portions that engage convex and concave portions of the holder, so that the igniter assembly is fixed without being welded to the bottom portion of the housing.
摘要翻译：气体发生器包括具有排气口的壳体; 在其中容纳气体发生剂的至少一个燃烧室; 设置在气体排出口和燃烧室之间的圆筒形过滤器; 以及用于点燃和燃烧气体发生剂的至少一个点火装置，每个装置包括点火器组件，其中电点火器被金属构件和树脂部分封闭固定。点火器组件在树脂部分中具有设置在形成在壳体的底部中的开口上的保持器容置空间，并且通过从外部插入到开口中的保持器固定。保持器容纳空间的内壁表面具有接合保持器的凸部和凹部的凹凸部，使得点火器组件固定而不被焊接到壳体的底部。

26. 发明申请

US20070137512A1 Igniter assembly 有权
标题翻译：点火器组装
公开(公告)号：US20070137512A1
公开(公告)日：2007-06-21
申请号：US11591477
申请日：2006-11-02
申请人： Shingo Oda
发明人： Shingo Oda
IPC分类号： F42B3/10
CPC分类号： F42B3/195 , B60R2021/26029 , F42B3/103
摘要： The present invention provides an igniter assembly including: an electric igniter and igniter collar, a resin fixing the electric igniter into the igniter collar, the electric igniter having an igniter main body and a conductive pin which extends from the igniter main body, a first through hole formed in the axial direction and one or two or more second through hole formed in the axial direction separately from the first through hole being provided to the igniter collar, the electric igniter being fixed inside the first through hole by the resin, and the resin also being charged into the second through hole.
摘要翻译：本发明提供了一种点火器组件，其包括：点火器和点火器套环，将点火器固定到点火器套环中的树脂，具有点火器主体的点火器和从点火器主体延伸的导电销，第一至第在轴向上形成的孔和与第一通孔分开形成的一个或两个以上的第二通孔设置在点火器套环上，电点火器通过树脂固定在第一通孔内，树脂也被充入第二通孔。

27. 发明授权

US07165784B2 Current supplying circuit 有权
标题翻译：电流供应电路
公开(公告)号：US07165784B2
公开(公告)日：2007-01-23
申请号：US10357397
申请日：2003-02-04
申请人： Mitsuyasu Okamoto , Shingo Oda
发明人： Mitsuyasu Okamoto , Shingo Oda
IPC分类号： B60R21/16
CPC分类号： B60R21/017 , F42D1/045
摘要： The present invention provides a current supplying circuit in which the weight of an air bag system is reduced.A current supplying circuit supplying a current required for actuating an electric igniter arranged in a gas generator at a time of actuation of the gas generator for an air bag, and comprising a switch circuit for opening or closing a current path for actuating the igniter, a pulse generator for providing a controlling pulse for opening or closing the switch circuit, and the switch circuit provided between the current path and an external power source, wherein.a current obtained from the external power source is supplied as an ignition pulse for actuating the igniter by the switch circuit, and the current is further adjusted such that the width of the ignition pulse is 20 to 500 μsec to be supplied.
摘要翻译：本发明提供了一种电流供给电路，其中减轻了气囊系统的重量。一种电流供应电路，其在气囊发生器致动时提供用于致动布置在气体发生器中的电点火器所需的电流，并且包括用于打开或关闭用于致动点火器的电流通路的开关电路，脉冲发生器，用于提供用于打开或关闭开关电路的控制脉冲，以及设置在电流通路和外部电源之间的开关电路。从外部电源获得的电流作为用于通过开关电路致动点火器的点火脉冲被供给，并且进一步调节电流，使得点火脉冲的宽度为20至500个音箱以供应。

28. 发明授权

US07155353B2 Method for determining charging capacitance of capacitor 有权
标题翻译：确定电容器充电电容的方法
公开(公告)号：US07155353B2
公开(公告)日：2006-12-26
申请号：US10420700
申请日：2003-04-23
申请人： Mitsuyasu Okamoto , Shingo Oda
发明人： Mitsuyasu Okamoto , Shingo Oda
IPC分类号： G06F19/00
CPC分类号： B60R21/017 , B60R2021/01054 , F42B3/04 , F42B3/121 , G01R31/028
摘要： A method of determining a charging capacitance of a capacitor in an air bag system having an electronic control unit for controlling a gas generator, a bus line having a loop wire extending from the electronic control unit, gas generators connected to the loop wire, each gas generator having an igniter connected to the loop wire via a connector, one of the igniter and the connector being provided with an integrated circuit having the capacitor for providing power to a heat generating portion, a switching circuit for turning ON/OFF a supplying of current to the heat generating portion, and a microcomputer unit for controlling the switching circuit, the method including, determining a minimum charging capacitance of the capacitor necessary to operate the igniter based on a charging voltage and a minimum ignition energy required for making the heat generating portion of the igniter generate heat to ignite the priming.
摘要翻译：一种确定具有用于控制气体发生器的电子控制单元的气囊系统中的电容器的充电电容的方法，具有从电子控制单元延伸的环形线的总线，连接到环线的气体发生器，每个气体发电机具有通过连接器连接到环线的点火器，点火器和连接器中的一个设置有具有用于向发热部供电的电容器的集成电路，用于接通/关断电流供应的开关电路以及用于控制切换电路的微型计算机单元，该方法包括：基于充电电压和使发热部分所需的最小点火能量来确定操作点火器所需的电容器的最小充电电容的点火器产生热量以点燃起动。

29. 发明申请

US20060225598A1 Igniter for air bag system 有权
公开(公告)号：US20060225598A1
公开(公告)日：2006-10-12
申请号：US11417029
申请日：2006-05-04
申请人： Mitsuyasu Okamoto , Shingo Oda
发明人： Mitsuyasu Okamoto , Shingo Oda
IPC分类号： F42C11/00
CPC分类号： B60R21/017 , B60R21/013 , B60R21/0173 , B60R21/26 , B60R21/2644 , B60R2021/01075 , B60R2021/26029 , B60R2021/2633 , B60R2021/2648 , F42B3/04 , F42B3/121
摘要： A method of activating at least one electrical igniter incorporated in each of a plurality of gas generators provided in an air bag system is provided. The method includes: connecting an electronic control unit to a power source and an impact detecting sensor; providing a bus line having a plurality of loop wires passing through the electronic control unit to supply and transmit current and required information; connecting each of the at least one electrical igniter to the electronic control unit through the bus line branched from predetermined portions of the bus line; providing each of the at least one electrical igniter with a heat generating portion, a priming ignited by the heat generating portion, a capacitor, and an integrated circuit recorded with information to exhibit required functions; and supplying a current for igniting the priming to the at least one igniter through the capacitor.

30. 发明授权

US07083193B2 Igniter for air bag system 有权
标题翻译：点烟器安全气囊系统
公开(公告)号：US07083193B2
公开(公告)日：2006-08-01
申请号：US10374107
申请日：2003-02-27
申请人： Mitsuyasu Okamoto , Shingo Oda
发明人： Mitsuyasu Okamoto , Shingo Oda
IPC分类号： B60R21/26 , B60R21/16
CPC分类号： B60R21/013 , B60R21/017 , B60R21/0173 , B60R21/26 , B60R2021/01075 , B60R2021/26029 , B60R2021/2633 , B60R2021/2648 , F42B3/121
摘要： The present invention provides an igniter for an air bag system which has an excellent operation performance and can be reduced in weight. A capacitor and an integrated circuit are provided in an igniter for an air bag system utilizing bus lines 10 and 11. In the integrated circuit, an impedance converting circuit is provided between the bus lines 10 and 11 and a rectifying circuit, and thereby, a capacitor with a large capacitance (μF order) can be charged with a small load capacitance (pF order).
摘要翻译：本发明提供一种气囊系统的点火器，其具有优异的操作性能并且可以减轻重量。在使用总线10和11的气囊系统的点火器中设置电容器和集成电路。在集成电路中，在总线10和11与整流电路之间设置阻抗转换电路，从而可以以小的负载电容（pF阶）对具有大电容（μF阶）的电容器进行充电。

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