Multilayered microcavities and actuators incorporating same
    12.
    发明申请
    Multilayered microcavities and actuators incorporating same 有权
    多层微腔和并入其的致动器

    公开(公告)号:US20080276819A1

    公开(公告)日:2008-11-13

    申请号:US11801358

    申请日:2007-05-09

    IPC分类号: F42B3/13 H05K1/00

    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。

    Detonators for use with explosive devices
    13.
    发明授权
    Detonators for use with explosive devices 有权
    用于爆炸装置的雷管

    公开(公告)号:US06752083B1

    公开(公告)日:2004-06-22

    申请号:US09404522

    申请日:1999-09-23

    IPC分类号: F42B308

    摘要: A detonator assembly for use with explosive devices includes a support structure, an exploding foil initiator mounted on the support structure, and a barrel attached to the support structure and adjacent the exploding foil initiator. The support structure may include a flex cable. An explosive is placed in the proximity of the exploding foil initiator.

    摘要翻译: 用于爆炸装置的雷管组件包括支撑结构,安装在支撑结构上的爆炸箔引发器,以及附接到支撑结构并且与爆炸箔引发器相邻的筒。 支撑结构可以包括柔性电缆。 爆炸物放置在爆炸箔引发器附近。

    Electro-explosive device with laminate bridge
    14.
    发明申请
    Electro-explosive device with laminate bridge 有权
    具有层压桥的电击装置

    公开(公告)号:US20030192445A1

    公开(公告)日:2003-10-16

    申请号:US10418647

    申请日:2003-04-18

    IPC分类号: F42B003/10

    CPC分类号: F42B3/198 F42B3/13

    摘要: A semiconductor bridge (SCB) device. In one embodiment, the SCB device includes a laminate layer on top of an insulating material, wherein the laminate layer comprises a series of layers of at least two reactive materials, and wherein the laminate layer comprises two relatively large sections that substantially cover the surface area of the insulating material, and a bridge section joining the two relatively large sections. At least one conductive contact pad is coupled to at least one of the series of layers, wherein a predetermined current through the conductive contact pad causes the bridge section to initiate a reaction in which the laminate layer is involved. In one embodiment, the SCB device includes an integrated diode formed by an interface of the insulating material with another material, such as a metal.

    摘要翻译: 半导体桥(SCB)器件。 在一个实施例中,SCB装置包括在绝缘材料的顶部上的层压层,其中层压层包括至少两个反应性材料的一系列层,并且其中层压层包括基本上覆盖表面积的两个较大部分 的绝缘材料,以及连接两个较大部分的桥接部。 至少一个导电接触焊盘耦合到所述一系列层中的至少一个层,其中通过所述导电接触垫的预定电流导致所述桥接部分引发涉及所述层压层的反应。 在一个实施例中,SCB器件包括由绝缘材料与另一种材料(例如金属)的界面形成的集成二极管。

    Integrated detonating or firing element, and use thereof
    15.
    发明申请
    Integrated detonating or firing element, and use thereof 审中-公开
    集成的引爆元件及其使用

    公开(公告)号:US20030183109A1

    公开(公告)日:2003-10-02

    申请号:US10321134

    申请日:2002-12-17

    CPC分类号: C06C9/00 C06B45/00 F42B3/13

    摘要: An integrated detonation element or firing element including a base member, e.g., a silicon member, and a reaction region associated therewith, is provided. The reaction region includes porous silicon and an oxidizing agent for silicon. An arrangement is provided with which a chemical reaction is initiated between the oxidizing agent and the porous silicon. The detonation or firing element is suitable principally for use in a microreactor; in a microbooster, e.g., for course correction of satellites; as a firing element in a gas generator for a belt tensioner or an airbag, e.g., in motor vehicles; or as a primer for the ignition of explosive charges.

    摘要翻译: 提供了包括诸如硅构件的基底构件和与其相关联的反应区域的整体爆炸元件或击发元件。 反应区域包括多孔硅和硅氧化剂。 提供了一种在氧化剂和多孔硅之间引发化学反应的装置。 爆炸或发射元件主要适用于微反应器; 在微型引擎中,例如用于卫星的校正; 作为用于皮带张紧器或气囊的气体发生器中的点火元件,例如在机动车辆中; 或作为爆炸炸药点燃的底漆。

    Igniter
    16.
    发明申请
    Igniter 失效
    点火器

    公开(公告)号:US20020178956A1

    公开(公告)日:2002-12-05

    申请号:US10048250

    申请日:2002-06-03

    IPC分类号: F42B003/10

    CPC分类号: F42B3/13

    摘要: The firing apparatus for a gas generator of a restraint device in a vehicle has a firing chamber (1) filled with a pyrotechnic material (2). A semiconductor chip (6), in which in addition to a firing resistor (9) at least one circuit activating the latter is integrated, is arranged outside the firing chamber (1) in such a way that the thermal energy generated by the firing resistor (9) during a firing operation is transferred to the pyrotechnic material (2) in the firing chamber (1). To ensure that upon firing, the circuit elements in the firing apparatus remain undestroyed to the greatest possible extent, the semiconductor chip (6) is retained on a circuit board (5); the circuit board (5) is retained, with the side opposite the semiconductor chip (6), on a wall (4) of the firing chamber (1); and an opening (10, 11) is present in the wall (4) of the firing chamber (1) and in the circuit board (5), so that a passage exists between the firing resistor (9) mounted on the semiconductor chip (6) and the pyrotechnic material (2) in the firing chamber (1).

    摘要翻译: 用于车辆中的约束装置的气体发生器的发射装置具有填充有烟火材料(2)的燃烧室(1)。 一种半导体芯片(6),其中除了激发电阻器(9)之外,至少一个激活该电路的电路被集成在一起,被布置在激发室(1)的外部,使得由点火电阻器产生的热能 (9)在点火操作期间被转移到燃烧室(1)中的烟火材料(2)。 为了确保在烧制时,烧制装置中的电路元件尽可能地保持不变,半导体芯片(6)保持在电路板(5)上; 电路板(5)与半导体芯片(6)相对的一侧被保持在烧制室(1)的壁(4)上; 并且在燃烧室(1)的壁(4)和电路板(5)中存在开口(10,11),使得在安装在半导体芯片上的点火电阻(9) 6)和燃烧室(1)中的烟火材料(2)。

    Thin-film bridge electropyrotechnic initiator with a very low operating energy
    17.
    发明申请
    Thin-film bridge electropyrotechnic initiator with a very low operating energy 失效
    薄膜桥电工技术启动器具有非常低的工作能量

    公开(公告)号:US20020002924A1

    公开(公告)日:2002-01-10

    申请号:US09846285

    申请日:2001-05-02

    CPC分类号: F42B3/13

    摘要: The present invention relates to the field of very low-energy electropyrotechnic initiators. The initiator (1) according to the invention comprises, in particular: -an electrically and thermally insulating support (26) on which is deposited a thin-film electrical circuit comprising a resistive heating element (17) whose thickness is less than 1null10null6 m; -an ignition composition (23) consisting of a primary explosive, the particle size of which is less than 30null10null6 m. The initiators according to the invention are very suitable for initiating devices for protecting the occupants of a motor vehicle.

    摘要翻译: 本发明涉及非常低能量的电工技术引发剂领域。 根据本发明的引发剂(1)特别包括: - 隔热电绝缘的载体(26),其上沉积薄膜电路,薄膜电路包括电阻加热元件(17),其厚度小于1×10 -6 m; - 由初级炸药组成的点火组合物(23),粒径小于30×10 -6 m。 根据本发明的引发剂非常适合启动用于保护机动车辆的乘客的装置。

    Integrated circuit configuration and ignition unit
    18.
    发明授权
    Integrated circuit configuration and ignition unit 失效
    集成电路配置和点火装置

    公开(公告)号:US06318267B1

    公开(公告)日:2001-11-20

    申请号:US09596424

    申请日:2000-06-19

    IPC分类号: F42C1908

    摘要: An integrated circuit configuration, in particular for igniting a restraint device of a motor vehicle, has a capacitor and an ignition element. In this case, a porous region of a semiconductor layer forms a capacitor electrode, which is isolated from a further semiconductor layer by a dielectric layer. The further semiconductor layer being configured as a further capacitor electrode. The further semiconductor layer has a region that is tapered in its cross-section and serves as an ignition element electrically connected to the capacitor.

    摘要翻译: 特别是用于点燃机动车辆的约束装置的集成电路配置具有电容器和点火元件。 在这种情况下,半导体层的多孔区域形成电容器电极,该电容器电极通过电介质层与另外的半导体层隔离。 另外的半导体层被配置为另外的电容器电极。 另外的半导体层具有在其横截面上呈锥形的区域,并且用作与电容器电连接的点火元件。

    Ignition/firing element with an ignition bridge arranged on a chip
    19.
    发明授权
    Ignition/firing element with an ignition bridge arranged on a chip 有权
    带点火桥的点火/点火元件布置在芯片上

    公开(公告)号:US06262875B1

    公开(公告)日:2001-07-17

    申请号:US09254661

    申请日:1999-12-02

    IPC分类号: F23Q1300

    摘要: An igniting/firing element includes a casing (1) receiving electrical junction lines connected to an igniting jumper (3) on a chip (2) provided with at least one igniting unit (4a, 4b). In order to allow for the element to be universally used and to avoid uncontrolled discharge, it is suggested that the junction lines be designed in the form of pins, which are led to the casing (1) through a glass seal, and that the casing bottom (1) be a metal body (7) in which bores (8) are provided for said glass seals (6) to pass through, and that the metal body be positive-fit to the plastic body (9) covering the peripheral wall of the casing (1) and wrapping the pin tops (5) emerging from the glass seal (6).

    摘要翻译: 点火/点火元件包括壳体(1),其接收与设置有至少一个点火单元(4a,4b)的芯片(2)上的点火跳线(3)连接的电连接线。 为了允许元件被普遍使用并且避免不受控制的放电,建议将连接线设计成销的形式,其通过玻璃密封件被引导到壳体(1),并且壳体 底部(1)是金属体(7),其中为所述玻璃密封件(6)提供孔(8)以通过,并且金属体正对配合到覆盖周壁的塑料体(9) 并包裹从玻璃密封件(6)出来的销钉顶部(5)。

    Voltage-protected semiconductor bridge igniter elements
    20.
    发明授权
    Voltage-protected semiconductor bridge igniter elements 失效
    电压保护半导体桥式点火器元件

    公开(公告)号:US5992326A

    公开(公告)日:1999-11-30

    申请号:US985926

    申请日:1997-12-05

    IPC分类号: F42B3/13 F42C19/08

    CPC分类号: F42B3/13

    摘要: A semiconductor bridge igniter device (10) having integral voltage anti-fuse protection provides an electric circuit including a firing leg and, optionally, a monitor leg. The firing leg comprises semiconductor pads (14a, 14b) separated and connected by a bridge (14c) and having metallized lands (16a, 16b) disposed over the pads (14a, 14b) so that an electrical potential applied across the metallized lands (16a, 16b) will cause sufficient current to flow through the firing leg of the electric circuit to release energy at the bridge (14c). A dielectric layer (15) is interposed within the firing leg and has a breakdown voltage equal to a selected threshold voltage (V.sub.th) and therefore provides protection against the device functioning at voltages below the threshold voltage (V.sub.th). A continuity monitor leg of the electric circuit is comprised of either a fusible link (34) or a resistor (36) disposed in parallel to the firing leg.

    摘要翻译: 具有整体电压抗熔丝保护的半导体桥式点火器装置(10)提供包括击发腿和任选的监视器腿的电路。 射击腿包括由桥(14c)分离和连接并且具有设置在焊盘(14a,14b)上方的金属化焊盘(16a,16b)的半导体焊盘(14a,14b),使得跨越金属化焊盘(16a)施加的电位 ,16b)将导致足够的电流流过电路的击发腿以在桥(14c)处释放能量。 电介质层(15)被插入击发腿内并且具有等于所选择的阈值电压(Vth)的击穿电压,并因此提供对在低于阈值电压(Vth)的电压下工作的器件的保护。 电路的连续性监视器支路由与发射支腿平行设置的可熔连接件(34)或电阻器(36)组成。