公开(公告)号：US08104403B2

公开(公告)日：2012-01-31

申请号：US12516980

申请日：2007-11-30

申请人： Shigeru Maeda ,  Dairi Kubo ,  Yasuaki Matsumura ,  Toshiaki Furuya

发明人： Shigeru Maeda ,  Dairi Kubo ,  Yasuaki Matsumura ,  Toshiaki Furuya

IPC分类号： F42B3/13

CPC分类号： F42B3/121 ,  B60R2021/26029 ,  F42B3/13

摘要： A header assembly includes a header holding a plurality of electrode pins to be insulated from one another, an ignition element mounting capacitor having at the center of its outer circumferential surfaces external terminal electrodes for electrically connecting to an ignition element mounted on the capacitor, an IC having first, second, and third electrode pads to be electrically connected to end electrodes of the ignition element mounting capacitor and the external terminal electrodes and further having connection electrodes to be electrically connected to the electrode pins of the header for communication with the external. The IC is located on the header, and the ignition element mounting capacitor is located on the IC and electrically connected to the electrode pins through the connection electrodes provided on the IC. The invention provides a squib enabling a size to be minimal and quality to be improved, while maintaining high productivity, and hence provides the header assembly and the ignition element mounting capacitor as components of the squib, and further a gas generator with the squib installed therein for an air bag, and a gas generator having the squib installed therein for a seat belt pretensioner.

摘要翻译： 一种头部组件，包括：保持彼此绝缘的多个电极引脚的插头;点火元件安装电容器，其外周面的中心具有外部端子电极，用于电连接到安装在电容器上的点火元件; IC 具有电连接到点火元件安装电容器和外部端子电极的端电极的第一，第二和第三电极焊盘，并且还具有连接电极以与电极的电极引脚电连接以与外部连接。 IC位于集管上，点火元件安装电容器位于IC上，并通过设在IC上的连接电极与电极引脚电连接。 本发明提供了一种能够使尺寸最小化和质量得到改善，同时保持高生产率的爆管，并且因此提供了头部组件和点火元件安装电容器作为爆管的组件，并且还提供了一种安装有爆管的气体发生器 用于安全气囊的气体发生器和安装在其中用于安全带预紧器的点火器的气体发生器。

公开(公告)号：US20100066067A1

公开(公告)日：2010-03-18

申请号：US12516980

申请日：2007-11-30

申请人： Shigeru Maeda ,  Dairi Kubo ,  Yasuaki Matsumura ,  Toshiaki Furuya

发明人： Shigeru Maeda ,  Dairi Kubo ,  Yasuaki Matsumura ,  Toshiaki Furuya

IPC分类号： B60R21/26 ,  F42B3/13

CPC分类号： F42B3/121 ,  B60R2021/26029 ,  F42B3/13

摘要： A header assembly includes a header holding a plurality of electrode pins to be insulated from one another, an ignition element mounting capacitor having at the center of its outer circumferential surfaces external terminal electrodes for electrically connecting to an ignition element mounted on the capacitor, an IC having first, second, and third electrode pads to be electrically connected to end electrodes of the ignition element mounting capacitor and the external terminal electrodes and further having connection electrodes to be electrically connected to the electrode pins of the header for communication with the external. The IC is located on the header, and the ignition element mounting capacitor is located on the IC and electrically connected to the electrode pins through the connection electrodes provided on the IC. The invention provides a squib enabling a size to be minimal and quality to be improved, while maintaining high productivity, and hence provides the header assembly and the ignition element mounting capacitor as components of the squib, and further a gas generator with the squib installed therein for an air bag, and a gas generator having the squib installed therein for a seat belt pretensioner.

摘要翻译： 一种头部组件，包括：保持彼此绝缘的多个电极引脚的插头;点火元件安装电容器，其外周面的中心具有外部端子电极，用于电连接到安装在电容器上的点火元件; IC 具有电连接到点火元件安装电容器和外部端子电极的端电极的第一，第二和第三电极焊盘，并且还具有连接电极以与电极的电极引脚电连接以与外部连接。 IC位于集管上，点火元件安装电容器位于IC上，并通过设在IC上的连接电极与电极引脚电连接。 本发明提供了一种能够使尺寸最小化和质量得到改善，同时保持高生产率的爆管，并且因此提供了头部组件和点火元件安装电容器作为爆管的组件，并且还提供了一种安装有爆管的气体发生器 用于安全气囊的气体发生器和安装在其中用于安全带预紧器的点火器的气体发生器。

公开(公告)号：US20090200779A1

公开(公告)日：2009-08-13

申请号：US12159881

申请日：2007-01-05

申请人： Shigeru Maeda ,  Hirotaka Mukunoki ,  Dairi Kubo ,  Kazuo Matsuda ,  Junichi Nishimura ,  Kazutaka Saito

发明人： Shigeru Maeda ,  Hirotaka Mukunoki ,  Dairi Kubo ,  Kazuo Matsuda ,  Junichi Nishimura ,  Kazutaka Saito

IPC分类号： B60R21/26 ,  F42B3/13 ,  H05K3/30

CPC分类号： F42B3/121 ,  B60R2021/26029 ,  Y10T29/4913

摘要： The invention provides an ignition device which is produced without reducing its productivity, while being compact in size and enabling electric current securely to flow through electric circuits built in the ignition device. The ignition device includes a metal cup and a metal header for holding a plurality of electrode pins respectively insulated and closing the opening of the cup, and further includes, in the cup, ignition charge and an ASIC component. The ASIC component includes an ASIC and a capacitor both mounted on a substrate molded with a resin to form a resin mold, and the resin mold has at its top a heating element connected to the ASIC and further has at its bottom communication electrodes for connecting the ASIC to the electrode pins, so that the ASIC component thus constructed abuts against the header. The electrode pins and the communication electrodes are jointed to each other under pressure.

摘要翻译： 本发明提供了一种点火装置，其在不降低其生产率的同时，在尺寸紧凑的同时，使电流稳定地流过内置在点火装置中的电路。 点火装置包括金属杯和用于保持分别绝缘和关闭杯的开口的多个电极针的金属接头，并且在杯中还包括点火充电和ASIC部件。 ASIC组件包括ASIC和电容器，两者均安装在用树脂模制的基板上以形成树脂模具，并且树脂模具的顶部具有连接到ASIC的加热元件，并且在其底部连通电极处连接 ASIC到电极引脚，使得如此构造的ASIC部件抵靠插头。 电极销和连通电极在压力下相互连接。

公开(公告)号：US20090266265A1

公开(公告)日：2009-10-29

申请号：US12159877

申请日：2007-01-05

申请人： Shigeru Maeda ,  Hirotaka Mukonoki ,  Dairi Kubo

发明人： Shigeru Maeda ,  Hirotaka Mukonoki ,  Dairi Kubo

IPC分类号： C06D5/00 ,  F42B3/12 ,  F42B3/13

CPC分类号： F42B3/122 ,  B60R2021/26029

摘要： The invention provides an ignition device having a high shielding-performance from electro-magnetic wave noise and the like, while being compact in size and enabling electric current securely to flow through electric circuits built in the ignition device. The ignition device includes a metal cup and a metal header for holding a plurality of electrode pins respectively insulated and closing the opening of the cup to integrate the header in the cup, and further includes, in the cup, ignition charge, an ASIC, a capacitor, and a heating element. The ASIC is electrically connected to the electrode pins, the capacitor and the heating element, respectively, and the heating element abuts against the ignition charge. The header is provided on its outer periphery with a metal flange for fixing the header to an installation body of the ignition device.

摘要翻译： 本发明提供了一种具有高电磁波噪声等的高屏蔽性能的点火装置，同时尺寸紧凑，使得电流稳定地流过内置在点火装置中的电路。 点火装置包括金属杯和金属头，用于保持多个电极针，分别绝缘和闭合杯的开口，以将头部集成在杯中，并且还包括在杯中的点火充电，ASIC， 电容器和加热元件。 ASIC分别电连接到电极引脚，电容器和加热元件，并且加热元件抵靠点火电荷。 集管在其外周上设有用于将集管固定到点火装置的安装体的金属凸缘。

公开(公告)号：US20060208474A1

公开(公告)日：2006-09-21

申请号：US10540262

申请日：2003-12-24

申请人： Dairi Kubo ,  Kazumasa Kurita

发明人： Dairi Kubo ,  Kazumasa Kurita

IPC分类号： F42B3/12 ,  F15B21/12 ,  B60R22/36

CPC分类号： F15B15/19 ,  B60R21/26 ,  B60R2021/26029

摘要： A gas generator comprising a cup member 3 loading therein with gas generant 2 to generate gas by burning, at least two electrode pins 4 to permit passage of electricity, an ignition portion 20 having an ignition mechanism to ignite by an application of electric current, and a holder 5 to fix the electrode pins 4 and the ignition portion 20 in place and engage with the cup member 3 to seal off the gas generant 2, wherein holes 23 for the electrode pins 4 to be extended through are formed in the holder 5 and plastic members 6 are arranged around a part of a radial periphery of the respective electrode pins 4, and wherein a part of or a whole of the plastic members 6 are inserted in the holes 23 and the holder 5 is plastically deformed at a portion thereof at which the plastic members 6 are inserted, whereby the electrode pins 4 and the plastic members 6 are fixed.

摘要翻译： 一种气体发生器，包括一个装有气体发生器2的杯形件3，通过燃烧产生气体，至少两个电极销4以允许电通过;具有点火机构的点火部分20通过施加电流点燃;以及 将电极销4和点火部20固定在适当位置并与杯构件3接合以密封气体发生剂2的保持器5，其中在保持器5中形成有延伸穿过的电极针4的孔23， 塑料构件6围绕各个电极销4的径向周边的一部分布置，并且其中一部分或全部塑料构件6插入到孔23中，并且保持器5在其一部分处发生塑性变形 其中塑料构件6被插入，由此电极销4和塑料构件6被固定。

公开(公告)号：US06958100B2

公开(公告)日：2005-10-25

申请号：US10398215

申请日：2001-10-05

申请人： Eishi Sato ,  Dairi Kubo ,  Kenjiro Ikeda

发明人： Eishi Sato ,  Dairi Kubo ,  Kenjiro Ikeda

IPC分类号： B01J7/00 ,  B60R21/26 ,  B60R21/263 ,  B60R21/264 ,  C06B31/00 ,  C06B31/02 ,  C06B31/28 ,  C06B43/00 ,  C06D5/00 ,  C06D5/06

CPC分类号： C06D5/06 ,  B60R21/2644

摘要： The present invention provides a gas generant composition comprising a nitrogen-containing organic compound, an oxidizing agent and an additive, wherein a calorific value per mol of gas generated by the combustion of the gas generant is not more than 125 KJ. Also, the present invention provides a gas generator using the said gas generant composition of the present invention.In the gas generant composition that burns at a suitable combustion speed for the gas generator, a calorific value per mol of gas generated by the combustion of the gas generant is suppressed to a specific value as noted above, whereby reduction in size and weight of the gas generator is achieved.

摘要翻译： 本发明提供一种包含含氮有机化合物，氧化剂和添加剂的气体发生剂组合物，其中由气体发生剂燃烧产生的每摩尔气体的发热量不大于125KJ。 此外，本发明提供一种使用本发明的气体发生剂组合物的气体发生器。 在气体发生器以合适的燃烧速度燃烧的气体发生剂组合物中，通过气体发生剂的燃烧产生的每摩尔气体的热值被抑制到如上所述的特定值，从而减小了 实现气体发生器。

公开(公告)号：US06796580B1

公开(公告)日：2004-09-28

申请号：US10049622

申请日：2002-02-22

申请人： Dairi Kubo ,  Junya Amano ,  Koji Nakamura ,  Kenjiro Ikeda

发明人： Dairi Kubo ,  Junya Amano ,  Koji Nakamura ,  Kenjiro Ikeda

IPC分类号： B60R2126

CPC分类号： B60R21/2644 ,  B60R22/4628 ,  C06D5/06

摘要： A gas generator for actuating a vehicle occupant restraint device, including a first hollow body with a bottom and sides, gas generants filled densely in the first hollow body, an electric ignitor formed by housing igniting agents in a second hollow body with a bottom and sides, and closing the second hollow body with a plug, and a holder positioning the second hollow body in a center of the first hollow body and fixing the first hollow body while holding the plug of the electric ignitor. Particularly, a ratio of an empty space to a full volume of a space partitioned by an inner surface of the first hollow body, an outer surface of the second hollow body, and the holder is less than 20% by volume.

摘要翻译： 一种用于致动车辆乘员约束装置的气体发生器，包括具有底部和侧面的第一空心体，密封地填充在第一中空体中的气体发生剂，通过在具有底部和侧面的第二中空体中容纳点燃剂而形成的电点火器 并且用塞子封闭第二空心体，以及将第二中空体定位在第一中空体的中心并将电极点火器的插头固定的第一中空体固定的保持架。 特别地，空间与由第一中空体的内表面，第二中空体的外表面和保持体分隔的空间的全体积的比率小于20体积％。

公开(公告)号：US20050183606A1

公开(公告)日：2005-08-25

申请号：US10510240

申请日：2003-04-16

申请人： Dairi Kubo ,  Koji Tanaka

发明人： Dairi Kubo ,  Koji Tanaka

IPC分类号： B60R21/26 ,  B60R21/264 ,  B60R22/46 ,  F42B3/04 ,  F42B3/12 ,  F42B3/10

CPC分类号： F42B3/103 ,  B60R22/4628 ,  F42B3/04

摘要： A gas generator including, at least, a cup member containing a gas generant that burns to generate gas, and a holder provided with an ignition device that has at least one conductive pin and ignites the gas generant. The holder is provided with one or more through holes through which the conductive pins pass and one or more non-through holes through which the conductive pins do not pass. And, with respect to a rupture pressure from a gas generant side to the holder, when a pressure occurs toward an outside of the gas generator, the rupture pressure of the through hole through which the conductive pin passes is adjusted to be higher than the rupture pressure of the non-through hole through which the conductive pin does not pass.

摘要翻译： 一种气体发生器，至少包括含有燃烧产生气体的气体发生剂的杯状构件，以及具有至少一个导电销并点燃气体发生剂的点火装置的保持器。 保持器设置有一个或多个通孔，导电销通过该通孔，以及一个或多个导电销未通过的非通孔。 而且，从气体发生侧到保持器的破裂压力，当朝向气体发生器的外侧发生压力时，导电销通过的通孔的断裂压力被调节为高于断裂 导电针不通过的非通孔的压力。

公开(公告)号：US06562087B1

公开(公告)日：2003-05-13

申请号：US09926815

申请日：2001-12-21

申请人： Ryoi Kodama ,  Kenjiro Ikeda ,  Yasushi Matsumura ,  Eishi Sato ,  Dairi Kubo

发明人： Ryoi Kodama ,  Kenjiro Ikeda ,  Yasushi Matsumura ,  Eishi Sato ,  Dairi Kubo

IPC分类号： C10L500

CPC分类号： C06B33/04 ,  C06C9/00 ,  C06D5/06

摘要： An automatically ignitable enhancer agent composition comprising: (a) 5-aminotetrazole, (b) a metal powder, (c) at least one compound selected from the group consisting of potassium nitrate, sodium nitrate and strontium nitrate, and (d) molybdenum trioxide, and having a heating value of 4500 J/g or more. Further, the above composition which has an ability to generate gases in an amount of 0.5 mol to 2.0 mol per 100 g of the composition is also disclosed.

摘要翻译： 一种自动点燃的增强剂组合物，其包含：（a）5-氨基四唑，（b）金属粉末，（c）至少一种选自硝酸钾，硝酸钠和硝酸锶的化合物和（d）三氧化钼 ，并且具有4500J / g以上的加热值。 此外，还公开了具有每100g组合物产生0.5mol至2.0mol量的气体的能力的上述组合物。

公开(公告)号：US07850201B2

公开(公告)日：2010-12-14

申请号：US11814438

申请日：2006-01-20

申请人： Dairi Kubo ,  Kazuhisa Tamura

发明人： Dairi Kubo ,  Kazuhisa Tamura

IPC分类号： B60R21/26

CPC分类号： B60R21/2644 ,  C06D5/06 ,  F42B3/04 ,  Y10T29/49826

摘要： A gas generator that eliminates work for welding-fixing a holder to a housing and subjecting the holder to an excess processing, which can be easily manufactured at low cost, and a method for manufacturing the gas generator. The gas generator includes an approximately short cylindrical housing including a bottomed member and a lid member, gas generants arranged in the housing to generate a high-temperature gas by combustion, a filter arranged in an inner circumference part of the housing so as to surround the gas generants in a diameter direction of the housing, an igniter energized from the outside to ignite, and a holder to which the igniter is fixed and that is fixed to the bottomed member so that the igniter is arranged coaxially with the housing. At least one of the holder and the bottomed member is clamped, and pressed and deformed in an axial direction of a hole so that the holder is fixed to the bottomed member.

摘要翻译： 一种气体发生器，其消除了将保持器焊接固定到壳体并且使保持件经受容易以低成本制造的过度加工的工作以及用于制造气体发生器的方法。 气体发生器包括大致短的圆柱形壳体，其包括底部构件和盖构件，气体发生器布置在壳体中以通过燃烧产生高温气体;过滤器，布置在壳体的内周部分中，以围绕 气体发生器沿壳体的直径方向，从外部通电的点火器点燃，以及固定器，点火器被固定到该保持器上并固定到有底部件上，使得点火器与壳体同轴设置。 保持器和有底构件中的至少一个被夹持，并且在孔的轴向方向上被压缩和变形，使得保持器固定到有底构件。