Optical film assemblies and methods of making same
    1.
    发明授权
    Optical film assemblies and methods of making same 失效
    光学膜组件及其制造方法

    公开(公告)号:US07393129B2

    公开(公告)日:2008-07-01

    申请号:US11277817

    申请日:2006-03-29

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0088

    摘要: In one aspect, a film assembly is disclosed comprising a first optical film having a tab disposed outside a first viewable area and a second optical film proximate and parallel to the first optical film, the second optical film having a slot formed outside a second viewable area; wherein the tab and slot are arranged to permit the first and second films to be moveably interlocked. In another aspect, an interlock arrangement for an optical film stack having at least a first and second optical film is disclosed comprising a penetrating member formed on the first film and a receiving member formed in the second film, wherein the film stack is moveably interlocked when the penetrating member is moveably secured in the receiving member. In another aspect, a method of assembling optical films is disclosed, the method comprising moveably interlocking two or more optical films to form a film assembly.

    摘要翻译: 一方面,公开了一种膜组件,其包括具有布置在第一可视区域外的突片的第一光学膜和靠近并且平行于第一光学膜的第二光学膜,第二光学膜具有形成在第二可视区域外部的槽 ; 其中所述突片和槽被布置成允许所述第一和第二膜可移动地互锁。 另一方面,公开了一种用于至少具有第一和第二光学膜的光学薄膜叠层的互锁装置,其包括形成在第一薄膜上的穿透构件和形成在第二薄膜中的容纳构件,其中薄膜叠层可移动地互锁, 穿透构件可移动地固定在接收构件中。 在另一方面,公开了一种组装光学膜的方法,该方法包括可动地互锁两个或更多个光学膜以形成膜组件。

    Unitized fuel cell assembly
    7.
    发明授权
    Unitized fuel cell assembly 有权
    单元化燃料电池组件

    公开(公告)号:US06989214B2

    公开(公告)日:2006-01-24

    申请号:US10295292

    申请日:2002-11-15

    摘要: A unitized fuel cell assembly includes a first flow field plate, a second flow field plate, and a membrane electrode assembly (MEA) provided between the first and second flow field plates. A hard stop arrangement, in one configuration, is provided between the first and second flow field plates. The hard stop arrangement is dimensioned to limit compressive forces imparted to the MEA upon establishment of contact between the first and second flow field plates under pressure. A sealing arrangement is provided between the first and second flow field plates and peripheral to the MEA. The unitized fuel cell assembly is configured as a stand-alone fuel cell unit that can be used alone or in a stack of fuel cell units.

    摘要翻译: 单元化燃料电池组件包括第一流场板,第二流场板和设置在第一和第二流场板之间的膜电极组件(MEA)。 在第一和第二流场板之间设置有一种结构的硬停止装置。 硬止动装置的尺寸设定为在压力下建立第一和第二流场板之间的接触时限制施加到MEA的压缩力。 在第一和第二流场板之间提供密封装置并且在MEA周围。 单元化燃料电池组件被构造为独立的燃料电池单元,其可以单独使用或在一堆燃料电池单元中使用。

    Non-nodal mounting system for acoustic horn
    8.
    发明授权
    Non-nodal mounting system for acoustic horn 失效
    声喇叭的非节点安装系统

    公开(公告)号:US5976316A

    公开(公告)日:1999-11-02

    申请号:US79609

    申请日:1998-05-15

    摘要: A non-nodal mounting system for an ultrasonic element includes a drive ring and a flexible disk. The drive ring is rotatably connected to a mounting housing. The flexible disk is fixed at a radially inner portion to the ultrasonic element and at a radially outer portion to the drive ring. The flexible disk can include flexible fingers for reducing the force transmitted to the drive ring. Also, the flexible disk can include an inner annular ring at the radially inner portion and a concentric annular ring at the radially outer portion. The rings are connected by the fingers.

    摘要翻译: 用于超声波元件的非节点安装系统包括驱动环和柔性盘。 驱动环可旋转地连接到安装壳体。 柔性盘固定在超声波元件的径向内部,并且固定在驱动环的径向外部。 柔性盘可以包括用于减小传递到驱动环的力的柔性指状物。 此外,柔性盘可以包括在径向内部部分处的内环形圈和在径向外部部分处的同心环形环。 戒指通过手指连接。