Electronic device subassemblies
    1.
    发明授权
    Electronic device subassemblies 有权
    电子设备组件

    公开(公告)号:US09105899B2

    公开(公告)日:2015-08-11

    申请号:US13607014

    申请日:2012-09-07

    摘要: An electronic device may include subassemblies such as battery structures, electromagnetic shielding structures, and button structures. The electromagnetic shielding structures may include a conductive fence and a flexible shielding layer that covers electronic components. The electromagnetic shielding structure may be formed with a recess that receives a protruding portion of a battery. The recess may be formed from a multi-level shielding structure that includes rigid and flexible portions. The button structures may be mounted to a ledge that is formed as an integral part of a device housing. An electronic device battery may be enclosed in a protective battery sleeve. The battery sleeve may include a center portion that encloses the battery and peripheral portions that are folded and coupled to the center portion by adhesive material interposed between opposing surfaces of the folded peripheral portions and the center portion of the battery sleeve.

    摘要翻译: 电子设备可以包括诸如电池结构,电磁屏蔽结构和按钮结构的子组件。 电磁屏蔽结构可以包括导电栅栏和覆盖电子元件的柔性屏蔽层。 电磁屏蔽结构可以形成有容纳电池的突出部分的凹部。 凹部可以由包括刚性和柔性部分的多层屏蔽结构形成。 按钮结构可以安装到形成为装置壳体的整体部分的凸缘。 电子设备电池可以封装在保护电池套中。 电池套可以包括中心部分,其包围电池和外围部分,所述中心部分被插入在折叠的周边部分的相对表面和电池套的中心部分之间的粘合材料折叠并联接到中心部分。

    Centrifugally driven aerodynamic rotor blade brake assembly
    2.
    发明授权
    Centrifugally driven aerodynamic rotor blade brake assembly 有权
    离心式空气动力转子叶片制动总成

    公开(公告)号:US08714925B2

    公开(公告)日:2014-05-06

    申请号:US12784163

    申请日:2010-05-20

    IPC分类号: F03D7/04

    摘要: An aerodynamic brake assembly for use with an airfoil such as the blade of a wind turbine rotor comprises deployable upper and/or lower spoiler plates incorporated in or attached to the airfoil. The spoiler plates can deploy under the influence of centrifugal forces when the rotating airfoil or rotor blade reaches a pre-determined rotational speed. The aerodynamic brake assembly may be integrated within the airfoil or attached to the tip of the airfoil such that, when not deployed, the upper and lower spoiler plates have a profile that approximately conforms to the profile of the part of the airfoil to which it the brake assembly is attached. Thus in a non-deployed state, the spoiler plates have a non-detrimental effect on the performance of the airfoil, and may even contribute to its aerodynamic lift properties. A weighted arm linked to the spoiler plate mechanism can be held in position electromagnetically or by solenoid, until an electrical signal from a controller causes it to release, leading to deployment of the spoiler plates. Failsafe deployment of the spoiler plates can occur either upon loss of power to the mechanism, or when the centrifugal force associated with an overspeed condition of the rotor overcomes the holding force of the electromagnet or solenoid.

    摘要翻译: 用于诸如风力涡轮机转子叶片的机翼的空气动力学制动组件包括结合在翼型件中或连接到翼型件上的可展开的上部和/或下部扰流板。 当旋转翼型或转子叶片达到预定转速时,扰流板可在离心力的作用下展开。 空气动力学制动器组件可以集成在翼型内或附接到翼型的末端,使得当未展开时,上部和下部扰流板具有近似符合翼型部分的轮廓的轮廓, 制动器组件被连接。 因此,在未部署状态下,扰流板对翼型的性能具有非有害影响,并且甚至可能有助于其空气动力升力特性。 连接到扰流板机构的加重臂可以通过电磁或螺线管保持在位置,直到来自控制器的电信号使其释放,导致扰流板的展开。 扰流板的故障安全部署可能在机构失去动力时发生,或者当与转子的超速状态相关联的离心力克服了电磁铁或螺线管的保持力时。

    LOW Z-FOLD BATTERY SEAL
    4.
    发明申请
    LOW Z-FOLD BATTERY SEAL 有权
    低Z型电池密封

    公开(公告)号:US20140065474A1

    公开(公告)日:2014-03-06

    申请号:US13599377

    申请日:2012-08-30

    IPC分类号: H01M2/08

    摘要: A portable electronic device comprises an electromechanical module having an actuator for positioning a mechanical element between first and second positions, and a controller coupled to the electromechanical module. The controller is configured to detect a mechanical event coupling to the electromechanical module, select an actuation signal to position the mechanical element in a safe position between the first and second positions, and transmit the selected signal, such that the mechanical element is positioned in the safe position during the event.

    摘要翻译: 便携式电子设备包括具有用于在第一和第二位置之间定位机械元件的致动器的机电模块以及耦合到机电模块的控制器。 控制器被配置为检测耦合到机电模块的机械事件,选择致动信号以将机械元件定位在第一和第二位置之间的安全位置,并且传送所选择的信号,使得机械元件位于 活动期间的安全位置。