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452 条记录 (耗时 0.044 秒)

    Panels having active material based fold lines
    81.
    发明授权
    Panels having active material based fold lines 有权
    具有活性材料折叠线的面板

    公开(公告)号：US07284786B2

    公开(公告)日：2007-10-23

    申请号：US11357925

    申请日：2006-02-17

    申请人： Alan L. Browne ,  Nilesh D. Mankame ,  Nancy L. Johnson ,  Andrew C. Keefe

    发明人： Alan L. Browne ,  Nilesh D. Mankame ,  Nancy L. Johnson ,  Andrew C. Keefe

    IPC分类号： B62D29/00

    CPC分类号： B60J7/04 ,  B62D29/04 ,  B62D29/048

    摘要： A panel having active material based segments, wherein the segments define a hinge location that can be selectively stiffened or folded on demand. The active material based segments include an active material such that activation of the active material by an activation device can allow folding of the panel, can effect self-folding of the panel, or can serve to lock the panel into a fixed position when not activated. In this manner, the panel that can be variously stiffened or folded on demand. Other embodiments include forming the panel of the active material such that the panel can be compacted and stowed upon activation of the active material to change the modulus properties thereof.

    摘要翻译： 具有活性材料基段的面板，其中所述段限定可根据需要选择性地加强或折叠的铰链位置。 基于活性材料的区段包括活性材料，使得通过激活装置活化的活性材料可以允许面板的折叠，可以实现面板的自折叠，或者可以用于当未被激活时将面板锁定在固定位置 。 以这种方式，可以根据需要进行各种加强或折叠的面板。 其他实施方案包括形成活性材料的面板，使得在激活活性材料时可以将面板压实和收起，以改变其模量性质。

    Adaptive head light and lens assemblies
    85.
    发明授权
    Adaptive head light and lens assemblies 有权
    自适应头灯和镜头组件

    公开(公告)号：US07275846B2

    公开(公告)日：2007-10-02

    申请号：US11078643

    申请日：2005-03-11

    申请人： Alan L. Browne ,  Jan H. Aase ,  Nancy L. Johnson ,  Andrew C. Keefe

    发明人： Alan L. Browne ,  Jan H. Aase ,  Nancy L. Johnson ,  Andrew C. Keefe

    IPC分类号： F21V17/02 ,  F21V7/00 ,  B60Q1/06 ,  B60Q1/00

    CPC分类号： F21S41/689 ,  C08L2201/12 ,  F21S41/333 ,  F21S41/657 ,  F21S41/675

    摘要： Disclosed herein is an adaptive head light assembly, comprising a parabolic reflector for housing a filament assembly; a lever arm having one end pivotably affixed to a bearing point of the parabolic reflector; an actuator in operative communication with the other end of the lever arm to actuate motion of the lever arm, wherein the actuator comprises a shape memory material adapted to change a shape orientation or modulus property upon receipt of an activation signal; and a spring in operative communication with the other end of the lever arm and adapted to provide a restoring force.

    摘要翻译： 本文公开了一种自适应头灯组件，其包括用于容纳灯丝组件的抛物面反射器; 杠杆臂，其一端可枢转地固定在抛物面反射器的支承点上; 与杠杆臂的另一端可操作地连通的致动器来致动杠杆臂的运动，其中致动器包括适于在接收到激活信号时改变形状取向或模量特性的形状记忆材料; 以及与杠杆臂的另一端可操作地连通并适于提供恢复力的弹簧。

    Active seal architectures
    88.
    发明授权
    Active seal architectures 有权
    主动密封结构

    公开(公告)号：US08789314B2

    公开(公告)日：2014-07-29

    申请号：US12420144

    申请日：2009-04-08

    申请人： Paul W. Alexander ,  Diann Brei ,  Jonathan E. Luntz ,  Monica Cristina Toma ,  Alan L. Browne ,  Nancy L. Johnson

    发明人： Paul W. Alexander ,  Diann Brei ,  Jonathan E. Luntz ,  Monica Cristina Toma ,  Alan L. Browne ,  Nancy L. Johnson

    IPC分类号： E06B7/205

    CPC分类号： B60J10/84 ,  B60J10/244 ,  B60J10/246 ,  B60J10/248

    摘要： Active seal architectures adapted for producing a variable sealing and/or closing force between a closure panel and perimeter, includes a mounting clip, a flexible outer layer fixedly connected to the clip, defining an interior space, and longitudinally extending along the perimeter; and an interior structure comprising and reconfigurable by an active material disposed within the space, and operable to impart differing first and second forces upon the layer and panel when the material is activated and deactivated respectively.

    摘要翻译： 适于在闭合面板和周边之间产生可变密封和/或闭合力的主动密封结构包括安装夹，固定地连接到夹子的柔性外层，限定内部空间，并且沿着周边纵向延伸; 以及内部结构，其包括通过设置在所述空间内的活性材料来重构和可重新配置，并且当所述材料分别被激活和去激活时，可操作地在所述层和面板上赋予不同的第一和第二力。

    Apparatus and method of controlling phase transformation temperature of a shape memory alloy
    90.
    发明授权
    Apparatus and method of controlling phase transformation temperature of a shape memory alloy 有权
    控制形状记忆合金相变温度的装置及方法

    公开(公告)号：US08741076B2

    公开(公告)日：2014-06-03

    申请号：US13177599

    申请日：2011-07-07

    申请人： Xiujie Gao ,  Alan L. Browne ,  Paul W. Alexander ,  Nancy L. Johnson ,  Wayne Brown

    发明人： Xiujie Gao ,  Alan L. Browne ,  Paul W. Alexander ,  Nancy L. Johnson ,  Wayne Brown

    IPC分类号： F03G7/06

    CPC分类号： F03G7/065

    摘要： A device and method for controlling a phase transformation temperature of a shape memory alloy is provided. The device includes a primary wire composed of the shape memory alloy. The primary wire defines first and second ends, the first end being attached to a fixed structure and the second end being able to displace. An activation source is thermally coupled to the wire and is operable to selectively cause the primary wire to reversibly transform from a Martensitic phase to an Austenitic phase during a cycle. A loading element is operatively connected to the primary wire and configured to selectively increase a tensile load on the primary wire when an ambient temperature is at or above a threshold temperature, thereby increasing the phase transformation temperature of the primary wire.

    摘要翻译： 提供一种用于控制形状记忆合金的相变温度的装置和方法。 该装置包括由形状记忆合金构成的初级线。 主线限定第一端和第二端，第一端附接到固定结构，第二端能够移位。 激活源热耦合到导线，并且可操作地选择性地使主线在一个循环期间从马氏体相可逆地转变成奥氏体相。 负载元件可操作地连接到主线，并且被配置为当环境温度处于或高于阈值温度时选择性地增加主线上的拉伸负载，从而增加初级线的相变温度。