公开(公告)号：US08934214B2

公开(公告)日：2015-01-13

申请号：US14350331

申请日：2013-04-09

申请人： Halliburton Energy Services, Inc.

发明人： James Marshall Barker ,  Tony Forbes Grattan

IPC分类号： H05B43/02 ,  F23Q7/00 ,  F23Q21/00 ,  G01V1/06 ,  F42B3/13 ,  F42D1/05

CPC分类号： F42B3/13 ,  F42C19/0811 ,  F42D1/05

摘要： Disclosed is a method and apparatus for use in initiating explosives used in application including well perforating systems. The initiator uses an air gap separating an electrically triggered semiconductor bridge plasma energy creator and a reactive foil abutting an explosive.

摘要翻译： 公开了一种用于启动应用中使用的爆炸物的方法和装置，包括穿孔系统。 引发剂使用气动分隔电触发的半导体桥等离子体能量产生器和邻接爆炸物的反应箔。

公开(公告)号：US08511229B2

公开(公告)日：2013-08-20

申请号：US11801358

申请日：2007-05-09

申请人： Amish Desai ,  Bob Melendes ,  Ming Lu ,  Brian Fuchs ,  Stephen Chau

发明人： Amish Desai ,  Bob Melendes ,  Ming Lu ,  Brian Fuchs ,  Stephen Chau

IPC分类号： F42C15/29

CPC分类号： H05K1/0212 ,  F42B3/13 ,  H05K1/16 ,  H05K3/281 ,  H05K3/4611 ,  H05K2201/09063 ,  H05K2203/063

摘要： A microcavity structure. In an illustrative embodiment, the microcavity structure includes a first substrate, which has a region of interest. A second substrate with a perforation therein is bonded to the first substrate. The perforation coincides with the region of interest. In a specific embodiment, the first substrate is implemented via a Printed Circuit Board (PCB). The region of interest includes one or more circuit components, including an actuator, such as a bridgewire, thereon or therein. A smoothing layer is included between the PCB and the actuator. A bonding gasket adheres the first substrate to the second substrate. The perforation accommodates energetic material that is selectively ignited via the actuator.

摘要翻译： 微腔结构。 在说明性实施例中，微腔结构包括具有感兴趣区域的第一衬底。 其中具有穿孔的第二基底被结合到第一基底。 穿孔与感兴趣的区域一致。 在具体实施例中，第一基板经由印刷电路板（PCB）实现。 感兴趣的区域包括一个或多个电路部件，包括在其上或其中的致动器，例如桥接器。 PCB和执行器之间包含一个平滑层。 接合垫圈将第一衬底粘附到第二衬底。 穿孔适应通过致动器选择性点燃的高能材料。

公开(公告)号：US08425704B2

公开(公告)日：2013-04-23

申请号：US12535141

申请日：2009-08-04

申请人： Luke J. Currano ,  Ronald G. Polcawich ,  Wayne Churaman ,  Mark Gelak

发明人： Luke J. Currano ,  Ronald G. Polcawich ,  Wayne Churaman ,  Mark Gelak

IPC分类号： H01L21/76 ,  C06B45/00 ,  C06B45/12 ,  C06B33/00 ,  D03D23/00 ,  D03D43/00

CPC分类号： C25F3/12 ,  C06B33/00 ,  C06B45/00 ,  C06B45/14 ,  F42B3/13

摘要： Silicon-based explosive devices and methods of manufacture are provided. In this regard, a representative method involves: providing a doped silicon substrate; depositing undoped silicon on a first side of the substrate; and infusing an oxidizer into an area bounded at least in part by the undoped silicon; wherein the undoped silicon limits an exothermic reaction of the doped silicon to the bounded area. Another representative method involves: providing a doped silicon substrate; depositing a masking layer of low-pressure chemical vapor deposited (LPCVD) Silicon nitride to the first side of the substrate; patterning the nitride mask and etching the porous silicon, and infusing oxidizer into an area bounded by the LPCVD nitride; wherein the silicon nitride limits an exothermic reaction of the doped silicon to the bounded area.

摘要翻译： 提供了硅基爆炸装置和制造方法。 在这方面，代表性的方法包括：提供掺杂的硅衬底; 在衬底的第一侧上沉积未掺杂的硅; 并将氧化剂注入至少部分由未掺杂的硅界定的区域中; 其中未掺杂的硅将掺杂硅的放热反应限制到有界区域。 另一个代表性的方法包括：提供掺杂的硅衬底; 将低压化学气相沉积（LPCVD）氮化硅掩蔽层沉积到衬底的第一侧; 图案化氮化物掩模并蚀刻多孔硅，并将氧化剂注入到由LPCVD氮化物界定的区域中; 其中所述氮化硅限制所述掺杂硅与所述有界区域的放热反应。

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。

公开(公告)号：US08104404B2

公开(公告)日：2012-01-31

申请号：US12516927

申请日：2007-11-30

申请人： Shigeru Maeda ,  Atsushi Ishida ,  Katsuki Nakanishi ,  Yoshihiro Koshido ,  Hajime Yamada ,  Naoko Aizawa ,  Yasuaki Matsumura ,  Toshiaki Furuya

发明人： Shigeru Maeda ,  Atsushi Ishida ,  Katsuki Nakanishi ,  Yoshihiro Koshido ,  Hajime Yamada ,  Naoko Aizawa ,  Yasuaki Matsumura ,  Toshiaki Furuya

IPC分类号： F42B3/13

CPC分类号： F42B3/13 ,  B60R2021/26029 ,  F42B3/121 ,  F42B3/18

摘要： An ignition element mounting capacitor having an ignition element mounted on a capacitor, includes therein a first capacitor section and a second capacitor section, and first external terminal electrodes electrically connected to the first capacitor section and second external terminal electrodes electrically connected to the second capacitor section. The first capacitor section has a capacity for igniting ignition powder, and the second capacitor section has a function for removing noise which affects external circuits. Further, provided on the surface of the capacitor are third external terminal electrodes electrically connected to the ignition element. In this manner, the invention provides a squib enabling its size to be miniaturized and its quality to be improved, while keeping a high productivity, and hence provides a header assembly and a ignition element mounting capacitor as components of the squib and further provides a gas generator having such a squib installed therein for an air bag and a gas generator having the squib for a seat belt pretensioner.

摘要翻译： 一种点火元件安装电容器，其具有安装在电容器上的点火元件，其中包括第一电容器部分和第二电容器部分，以及电连接到第一电容器部分的第一外部端子电极和电连接到第二电容器部分的第二外部端子电极 。 第一电容器部分具有点火点火粉末的能力，并且第二电容器部分具有消除影响外部电路的噪声的功能。 此外，设置在电容器的表面上的是与点火元件电连接的第三外部端子电极。 以这种方式，本发明提供了一种能够使其尺寸小型化并且其质量得到提高的同时保持高生产率的点火器，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，并进一步提供气体 发生器具有安装在其中的用于气囊的点火器和具有用于安全带预紧器的点火器的气体发生器。

公开(公告)号：US20110072997A1

公开(公告)日：2011-03-31

申请号：US12962916

申请日：2010-12-08

申请人： Christopher J. Nance

发明人： Christopher J. Nance

IPC分类号： F42B3/12 ,  F42B3/10

CPC分类号： F42B3/103 ,  F42B3/13

摘要： An initiator that includes a header body, an insulating spacer, an initiator, a plurality of terminals and a plurality of contacts. The insulating spacer is coupled to the header body. The initiator forms at least a portion of an exploding foil initiator and includes a plurality of electric interfaces. The initiator is secured to a side of the insulating spacer opposite the header body. The terminals extend through the header body. The contacts electrically couple the electric interfaces to the terminals.

摘要翻译： 一种引发器，包括一个头部本体，一个绝缘垫片，一个起始器，多个端子和多个触头。 绝缘垫片与头部主体相连。 引发剂形成爆炸箔引发剂的至少一部分并且包括多个电接口。 引发器被固定到与集管主体相对的绝缘隔板的一侧。 端子延伸穿过主体。 触点将电接口电耦合到端子。

公开(公告)号：US20100072736A1

公开(公告)日：2010-03-25

申请号：US12516927

申请日：2007-11-30

申请人： Shigeru Maeda ,  Atsushi Ishida ,  Katsuki Nakanishi ,  Yoshihiro Koshido ,  Hajime Yamada ,  Naoko Aizawa ,  Yasuaki Matsumura ,  Toshiaki Furuya

发明人： Shigeru Maeda ,  Atsushi Ishida ,  Katsuki Nakanishi ,  Yoshihiro Koshido ,  Hajime Yamada ,  Naoko Aizawa ,  Yasuaki Matsumura ,  Toshiaki Furuya

IPC分类号： B60R21/26 ,  F42B3/10 ,  F42B3/13 ,  F42C19/12 ,  F42B3/04 ,  F42B3/103 ,  B60R22/46

CPC分类号： F42B3/13 ,  B60R2021/26029 ,  F42B3/121 ,  F42B3/18

摘要： An ignition element mounting capacitor having an ignition element mounted on a capacitor, includes therein a first capacitor section and a second capacitor section, and first external terminal electrodes electrically connected to the first capacitor section and second external terminal electrodes electrically connected to the second capacitor section. The first capacitor section has a capacity for igniting ignition powder, and the second capacitor section has a function for removing noise which affects external circuits. Further, provided on the surface of the capacitor are third external terminal electrodes electrically connected to the ignition element. In this manner, the invention provides a squib enabling its size to be miniaturized and its quality to be improved, while keeping a high productivity, and hence provides a header assembly and a ignition element mounting capacitor as components of the squib and further provides a gas generator having such a squib installed therein for an air bag and a gas generator having the squib for a seat belt pretensioner.

摘要翻译： 一种点火元件安装电容器，其具有安装在电容器上的点火元件，其中包括第一电容器部分和第二电容器部分，以及电连接到第一电容器部分的第一外部端子电极和电连接到第二电容器部分的第二外部端子电极 。 第一电容器部分具有点火点火粉末的能力，并且第二电容器部分具有消除影响外部电路的噪声的功能。 此外，设置在电容器的表面上的是与点火元件电连接的第三外部端子电极。 以这种方式，本发明提供了一种能够使其尺寸小型化并且其质量得到提高的同时保持高生产率的点火器，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，并进一步提供气体 发生器具有安装在其中的用于气囊的点火器和具有用于安全带预紧器的点火器的气体发生器。

公开(公告)号：US20100013202A1

公开(公告)日：2010-01-21

申请号：US12447071

申请日：2007-10-26

申请人： Shigeru Maeda ,  Hirotaka Mukonoki ,  Hideyuki Koike

发明人： Shigeru Maeda ,  Hirotaka Mukonoki ,  Hideyuki Koike

IPC分类号： B60R21/264 ,  C06D5/00 ,  F42C11/00

CPC分类号： F42B3/18 ,  B60R2021/26029 ,  F42B3/13

摘要： A squib includes an SCB chip connected to electrode pins so as to ignite by externally applied electric current, and a capacitor electrically connected to the electrode pins in parallel with a thin film resistor on the SCB chip. The capacitor is arranged above the header, and the SCB chip is directly mounted on the capacitor so that the thin film resistor on the SCB chip and the capacitor are electrically connected through electrodes provided on a substrate of the SCB chip, while the size of the SCB chip is smaller than that of the capacitor. In this way, the invention provides the squib which effectively eliminates surface unevenness when the capacitor is located, and enables the connection of the SCB chip and the capacitor to the electrode pins only by one reflow process, and further makes it possible to use an even smaller chip than those used in the prior art.

摘要翻译： 爆管包括连接到电极引脚的SCB芯片，以便通过外部施加的电流点燃，以及电容器与SCB芯片上的薄膜电阻器并联地电连接到电极引脚。 电容器布置在集管上方，SCB芯片直接安装在电容器上，使得SCB芯片上的薄膜电阻和电容器通过设置在SCB芯片的基板上的电极电连接， SCB芯片比电容器小。 以这种方式，本发明提供了在电容器定位时有效地消除表面不均匀性的爆管，并且仅通过一个回流工艺就可以将SCB芯片和电容器连接到电极引脚，并且还可以使用均匀的 比现有技术中使用的芯片更小。

公开(公告)号：US07608478B2

公开(公告)日：2009-10-27

申请号：US11261831

申请日：2005-10-28

申请人： Shubhra Gangopadhyay ,  Rajesh Shende ,  Steve Apperson ,  Shantanu Bhattacharya ,  Yuanfang Gao

发明人： Shubhra Gangopadhyay ,  Rajesh Shende ,  Steve Apperson ,  Shantanu Bhattacharya ,  Yuanfang Gao

IPC分类号： H01L21/44

CPC分类号： F42B3/13

摘要： A chip for igniting nanoenergetic materials, includes a substrate, an igniter positioned on the substrate and the nanoenergetic material arranged in a linear pattern positioned on said substrate. A method of making a chip for igniting nanoenergetic materials includes providing a substrate, forming an igniter on the substrate and coating the substrate with a polymer layer. A pattern of nanoenergetic material comprising a fuel and an oxidizer is formed on the substrate. The nanoenergetic material is ignited by the igniter by supplying power to the leads attached to the heater film.

摘要翻译： 用于点燃纳米能量材料的芯片包括衬底，位于衬底上的点火器和以位于所述衬底上的线性图案布置的纳米能量材料。 制造用于点燃纳米能量材料的芯片的方法包括提供衬底，在衬底上形成点火器并用聚合物层涂覆衬底。 在基板上形成包含燃料和氧化剂的纳米能量材料的图案。 纳米能量材料通过向连接到加热器膜的引线供电来点燃点火器。

公开(公告)号：US20080134921A1

公开(公告)日：2008-06-12

申请号：US11541998

申请日：2006-09-29

申请人： Christopher J. Nance

发明人： Christopher J. Nance

IPC分类号： F42B3/103

CPC分类号： F42B3/103 ,  F42B3/13

摘要： An initiator that includes a header body, an insulating spacer, an initiator chip, a plurality of terminals and a plurality of contacts. The insulating spacer is coupled to the header body. The initiator chip that forms at least a portion of an exploding foil initiator and includes a plurality of electric interfaces. The initiator chip is secured to a side of the insulating spacer opposite the header body. The terminals extend through the header body. The contacts electrically couple the electric interfaces to the terminals. The cover is coupled to the header body and cooperates with the header body to house the insulating spacer, the initiator chip and the contacts. A method for forming an initiator is also provided.

摘要翻译： 一种引发器，包括一个插头主体，一个绝缘隔离器，一个启动器芯片，多个端子和多个触点。 绝缘垫片与头部主体相连。 所述起始器芯片形成爆炸箔引发器的至少一部分并且包括多个电接口。 引发器芯片被固定在绝缘间隔件与集管主体相对的一侧。 端子延伸穿过主体。 触点将电接口电耦合到端子。 盖子连接到集管主体并与集管主体配合以容纳绝缘垫片，起动器芯片和触头。 还提供了一种形成引发剂的方法。