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11. 发明申请

US20080083343A1 Semiconductor Bridge Device and Igniter Including Semiconductor Bridge Circuit Device 失效
标题翻译：包括半导体桥接电路器件的半导体桥接器和点火器
公开(公告)号：US20080083343A1
公开(公告)日：2008-04-10
申请号：US11664462
申请日：2005-10-04
申请人： Shigeru Maeda , Hirotaka Mukunoki
发明人： Shigeru Maeda , Hirotaka Mukunoki
IPC分类号： F42B3/13 , H01L23/48
CPC分类号： F42B3/14 , F42B3/13 , H01L2924/0002 , H01L2924/00
摘要： There is provided a semiconductor bridge device wherein a reaction time for generating sparks is short and a spark generating amount is large. This semiconductor bridge device comprises a substrate, a pair of land portions, a bridge portion electrically connecting between the pair of the land portions, and an electrode pad arranged on each upper surface in the pair of the land portions and emitting sparks at the bridge portion through an electric current passed between the electrode pads, in which the pair of the land portions and the bridge portion consist of a laminate formed by alternately laminating a metal layer and a metal oxide layer plural times, and an outermost layer in the laminate is a metal layer, and a metal oxide having a decomposition temperature of higher than 1500° C. is used in the metal oxide layer.
摘要翻译：提供了一种用于产生火花的反应时间短并且火花发生量大的半导体桥式器件。该半导体桥接器件包括衬底，一对接地部分，电连接在一对接地部分之间的桥接部分和布置在该对接地部分中的每个上表面上并在桥接部分处发射火花的电极焊盘通过在电极焊盘之间通过的电流，其中一对接地部分和桥接部分由通过多次交替层叠金属层和金属氧化物层而形成的层压体组成，并且层压体中的最外层是金属层和分解温度高于1500℃的金属氧化物用于金属氧化物层。

12. 发明授权

US08250978B2 Semiconductor bridge, igniter, and gas generator 有权
标题翻译：半导体桥，点火器和气体发生器
公开(公告)号：US08250978B2
公开(公告)日：2012-08-28
申请号：US12066163
申请日：2006-09-05
申请人： Hirotaka Mukunoki , Shigeru Maeda , Hiroki Taguchi
发明人： Hirotaka Mukunoki , Shigeru Maeda , Hiroki Taguchi
IPC分类号： F42B3/13
CPC分类号： F42B3/13 , B60R21/26 , B60R2021/26029 , C06C9/00
摘要： The invention provides a semiconductor bridge, an igniter, and a gas generator each of which satisfies a high-speed responsiveness required of, for example, an automotive side inflator. The semiconductor bridge includes a bridge part heated by being supplied with a current. The bridge part is disposed on a substrate. The bridge part includes a first layer and an ignition bridge layer. The first layer is formed on the substrate and has insulating properties. The ignition bridge layer serves as a second layer disposed on the first layer. The width of the bridge part at the first layer and the width of the bridge part at the second layer are substantially equal to each other. A space is provided around the bridge part. With this structure, the diffusion of current and heat into the substrate can be restricted to the minimum level, and the ignition time can be quickened as an ignition characteristic. Each of the igniter and the gas generator includes the semiconductor bridge.
摘要翻译：本发明提供一种满足例如汽车侧充气机所需的高速响应性的半导体桥，点火器和气体发生器。半导体桥包括通过供给电流而被加热的桥接部分。桥接部分设置在基板上。桥接部分包括第一层和点火桥层。第一层形成在基板上并具有绝缘性。点火桥层用作设置在第一层上的第二层。第一层处的桥接部分的宽度和第二层处的桥接部分的宽度基本相等。桥梁部分周围设有一个空间。利用这种结构，电流和热量进入基板的扩散可以被限制到最小水平，并且点火时间可以作为点火特性加快。点火器和气体发生器中的每一个包括半导体桥。

13. 发明申请

US20100181748A1 Squib, Gas Generation for Inflating Air Bag and Gas Generator for Seat Belt Pretensioner 审中-公开
标题翻译：气泡发生器，气囊发生器，用于安全带预紧器的气囊和气体发生器
公开(公告)号：US20100181748A1
公开(公告)日：2010-07-22
申请号：US12664341
申请日：2008-06-12
申请人： Koji Nakamura , Takatoshi Tsukamoto , Shigeru Maeda , Hirotaka Mukunoki , Hideyuki Koike
发明人： Koji Nakamura , Takatoshi Tsukamoto , Shigeru Maeda , Hirotaka Mukunoki , Hideyuki Koike
IPC分类号： B60R21/26 , F42B3/10 , F42B3/103 , F42B3/12
CPC分类号： F42B3/103 , B60R2021/26029 , F42B3/04 , F42B3/127
摘要： A squib comprising a cup body, a cup body cover, and a header for holding a plurality of electrode pins insulated from one another and closing the opening portion of the cup body, wherein the internal of the cup body has an ignition powder, and a heating element connected to the electrode pins for igniting the ignition powder by externally applying electric current arranged in contact with the ignition powder, wherein a metal cylindrical or ring restraining member is provided in the outer periphery of the cup body and covered around with the cup body cover.
摘要翻译：一种爆管，其包括杯体，杯体盖和用于保持彼此绝缘的多个电极针的头部，并且封闭所述杯体的开口部分，其中所述杯体的内部具有点燃粉末，以及加热元件连接到电极销，用于通过外部施加与点火粉末接触布置的电流来点燃点火粉末，其中金属圆柱形或环形限制构件设置在杯体的外周并且被杯体覆盖盖。

14. 发明申请

US20130291756A1 GAS GENERATOR 审中-公开
标题翻译：气体发电机
公开(公告)号：US20130291756A1
公开(公告)日：2013-11-07
申请号：US13978543
申请日：2012-01-04
申请人： Satoshi Ohsugi , Hirotaka Mukunoki , Yusuke Tanaka
发明人： Satoshi Ohsugi , Hirotaka Mukunoki , Yusuke Tanaka
IPC分类号： B01J7/00
CPC分类号： B01J7/00 , B60R21/2644 , B60R2021/26011 , B60R2021/2648
摘要： A gas generator (1A) includes a housing including a lower shell (10) and an upper shell (20), an igniter (30), a gas generating agent (41), and a filter (50). The housing has a circumferential wall portion (12, 22) in a short, substantially cylindrical shape provided with a gas discharge opening (24) as well as a bottom plate portion (11) and a top plate portion (21) substantially in a disc shape closing axial end portions of the circumferential wall portion (12, 22). The filter (50) is formed from a stack structure made of a hollow, substantially cylindrical member and formed by winding hook metal. The housing further has, in a portion between the circumferential wall portion (22) and the top plate portion (21), an upper curved corner portion (23) which continues to each of these adjacent circumferential wall portion (22) and top plate portion (21) and is formed by abutment of an axial end portion of the filter (50) along a circumferential direction.
摘要翻译：气体发生器（1A）包括壳体，其包括下壳体（10）和上壳体（20），点火器（30），气体发生剂（41）和过滤器（50）。壳体具有短的，基本上圆柱形的圆周壁部分（12,22），其具有气体排放开口（24）以及底板部分（11）和基本上呈盘状的顶板部分（21）形状闭合所述周壁部分（12,22）的轴向端部。过滤器（50）由由中空的大致圆筒形的构件制成的堆叠结构形成，并通过缠绕钩金属形成。所述壳体还具有在所述周壁部（22）与所述顶板部（21）之间的一部分中的与所述周壁部（22）连续的上弯曲角部（23）和所述顶板部（21），并且通过沿着圆周方向抵靠过滤器（50）的轴向端部而形成。

15. 发明申请

US20130276662A1 GAS GENERATOR 审中-公开
标题翻译：气体发电机
公开(公告)号：US20130276662A1
公开(公告)日：2013-10-24
申请号：US13978465
申请日：2012-01-04
申请人： Satoshi Ohsugi , Hirotaka Mukunoki , Yusuke Tanaka
发明人： Satoshi Ohsugi , Hirotaka Mukunoki , Yusuke Tanaka
IPC分类号： C06D5/00
CPC分类号： C06D5/00 , B60R21/2644 , B60R2021/26011 , B60R2021/26088 , B60R2021/2648
摘要： A gas generator (1A) includes a housing including a lower shell (10) and an upper shell (20), an igniter (40), a gas generating agent (61), and a filter (70). The housing includes a bottom plate portion (11) to which the igniter (40) is assembled and a combustion chamber (60) accommodating the gas generating agent (61). The filter (70) is formed from a hollow cylindrical member and disposed in the housing so as to surround the combustion chamber (60) in a radial direction of the housing. The bottom plate portion (11) is provided with a positioning portion (38) formed from a resin-molded portion secured to the bottom plate portion (11), which is formed by adhering a fluid resin material to an inner surface and solidifying the same, and the positioning portion (38) abuts to an inner circumferential surface of an axial end portion of the filter (70) located on a side of the bottom plate portion (11).
摘要翻译：气体发生器（1A）包括壳体，其包括下壳体（10）和上壳体（20），点火器（40），气体发生剂（61）和过滤器（70）。壳体包括底板部分（11），点火器（40）组装到该底板部分（11）和容纳气体发生剂（61）的燃烧室（60）。过滤器（70）由中空圆柱形构件形成并且设置在外壳中，以围绕壳体的径向包围燃烧室（60）。底板部（11）设置有由固定在底板部（11）上的树脂成形部形成的定位部（38），所述定位部通过将流体树脂材料粘附到内表面并使其固化而形成所述定位部38与位于所述底板部11的一侧的所述过滤器70的轴端部的内周面抵接。

16. 发明授权

US08096242B2 Squib, gas generator for air bag and gas generator for seat belt pretensioner 失效
标题翻译：气囊安全气囊发生器，安全带预紧器气体发生器
公开(公告)号：US08096242B2
公开(公告)日：2012-01-17
申请号：US12447170
申请日：2007-10-26
申请人： Shigeru Maeda , Hirotaka Mukunoki , Hideyuki Koike
发明人： Shigeru Maeda , Hirotaka Mukunoki , Hideyuki Koike
IPC分类号： F42B3/10 , F42B3/13 , B60R21/264 , B60R22/46
CPC分类号： B60R21/2644 , F42B3/103 , F42B3/121 , F42B3/198
摘要： A squib includes a cup body and a closure plug for holding a plurality of electrode pins insulated from one another and closing the opening of the cup body, and further includes, in the cup body, ignition powder and an ASIC component formed by molding a resin around electric circuits including an ASIC and a capacitor, a heating element connected to the ASIC and located at the top of the resin molding of the ASIC component, and connection electrodes located at the bottom of the resin molding for connecting the ASIC to the electrode pins. The squib includes a cylindrical metal fixture having at the center of its top an opening of a size sufficient to expose the heating element and being fixed to the closure plug in a state covering the top circumferential periphery and side surface of the ASIC component and pushing the connection electrode of the ASIC component against the electrode pins. With the squib thus constructed, electric current can be reliably supplied to the electric circuits incorporated in the squib, and upon operation of the squib the resin molding and its broken pieces are effectively prevented from flying in all directions.
摘要翻译：爆管包括杯体和闭塞塞，用于保持彼此绝缘的多个电极销并且关闭杯体的开口，并且还包括在杯体中的点火粉末和通过模制树脂形成的ASIC部件围绕包括ASIC和电容器的电路，连接到ASIC并且位于ASIC部件的树脂模制件的顶部的加热元件以及位于树脂模制件底部的连接电极，用于将ASIC连接到电极引脚。爆管包括圆柱形金属夹具，其顶部的中心具有足以露出加热元件的尺寸的开口，并以覆盖ASIC部件的顶部圆周周边和侧面的状态固定到封闭塞，并将 ASIC部件的连接电极相对于电极引脚。通过这样构成的爆管，可以将电流可靠地供给到并入在爆管中的电路，并且在点火器操作时，有效地防止了树脂模制件及其破碎件在所有方向上飞行。

17. 发明申请

US20090200779A1 Ignition Device, Method for Producing the Same, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner 审中-公开
标题翻译：点火装置及其制造方法，气囊气体发生器和安全带预紧器的气体发生器
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。

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