COMPUTER DISPLAY OR COVER GLASS/CELL ATTACHMENT TO FRAME
    1.
    发明申请
    COMPUTER DISPLAY OR COVER GLASS/CELL ATTACHMENT TO FRAME 有权
    计算机显示或覆盖玻璃/细胞附着在框架上

    公开(公告)号:US20140085796A1

    公开(公告)日:2014-03-27

    申请号:US13627814

    申请日:2012-09-26

    IPC分类号: G06F1/16 H05K13/00

    摘要: The described embodiments relate generally to computing devices including liquid crystal displays (LCDs) and more particularly to methods for attaching a cover glass layer to a structural housing while minimizing an amount of stress transferred through the cover glass layer to the LCD module. A continuous and compliant foam adhesive can be used to bond the cover glass layer to a structural. The compliant bond can absorb and distribute local stress concentrations caused by structural loads, mismatched surfaces and differing thermal expansion rates between various structures and cover glass layer. This can reduce stress concentrations in the cover glass layer that can lead to stress induced birefringence in the LCD cell. In other embodiments, the cover glass layer can be attached using magnets or a tongue and groove design.

    摘要翻译: 所描述的实施例一般涉及包括液晶显示器(LCD)的计算设备,更具体地涉及用于将覆盖玻璃层附着到结构外壳上的方法,同时使通过盖玻璃层传递到LCD模块的应力的量最小化。 可以使用连续且顺从的泡沫粘合剂将覆盖玻璃层粘结到结构上。 柔性粘合剂可以吸收和分布由各种结构和覆盖玻璃层之间的结构载荷,不匹配表面和不同热膨胀率引起的局部应力集中。 这可以降低玻璃层中的应力集中,从而导致液晶显示单元中的应力引起的双折射。 在其他实施例中,可以使用磁体或舌形和凹槽设计来附接覆盖玻璃层。

    Computer backlight unit (BLU) attachment to cover glass/cell
    2.
    发明授权
    Computer backlight unit (BLU) attachment to cover glass/cell 有权
    计算机背光单元(BLU)附件覆盖玻璃/电池

    公开(公告)号:US08848130B2

    公开(公告)日:2014-09-30

    申请号:US13627804

    申请日:2012-09-26

    IPC分类号: G02F1/1333 G02F1/1335

    摘要: The described embodiments relate generally to computing devices including liquid crystal displays (LCDs) and more particularly to methods for attaching a backlight assembly to a cover glass layer while minimizing an amount of stress transferred through the cover glass layer to the LCD module. A continuous and compliant foam adhesive can be used to bond the cover glass layer to the backlight assembly. The compliant bond can absorb and distribute local stress concentrations caused by structural loads, mismatched surfaces and differing thermal expansion rates between various structures and cover glass layer. This can reduce stress concentrations in the cover glass layer that can lead to stress induced birefringence in the LCD cell. In another embodiment, a series of rigid plates can be bonded to the cover glass layer and attached to the backlight assembly. Point loads applied from the backlight assembly can be distributed over a larger area due to the resilience of the rigid plates.

    摘要翻译: 所描述的实施例一般涉及包括液晶显示器(LCD)的计算设备,更具体地涉及用于将背光组件附着到覆盖玻璃层的方法,同时使通过盖玻璃层传递到LCD模块的应力的量最小化。 可以使用连续且顺从的泡沫粘合剂将覆盖玻璃层粘合到背光组件。 柔性粘合剂可以吸收和分布由各种结构和覆盖玻璃层之间的结构载荷,不匹配表面和不同热膨胀率引起的局部应力集中。 这可以降低玻璃层中的应力集中,从而导致液晶显示单元中的应力引起的双折射。 在另一个实施例中,一系列刚性板可以结合到覆盖玻璃层并附着到背光组件上。 由于刚性板的弹性,从背光组件施加的点载荷可以分布在更大的面积上。

    Apparatus and methods for converting a steam turbine control system from
mechanical/hydraulic to electrical/hydraulic control
    3.
    发明授权
    Apparatus and methods for converting a steam turbine control system from mechanical/hydraulic to electrical/hydraulic control 失效
    将蒸汽轮机控制系统从机械/液压转换为电/液压控制的装置和方法

    公开(公告)号:US5346360A

    公开(公告)日:1994-09-13

    申请号:US101305

    申请日:1993-08-03

    申请人: Edward J. Cooper

    发明人: Edward J. Cooper

    IPC分类号: F01D17/26 F01D17/06

    CPC分类号: F01D17/26

    摘要: In a steam turbine control system, the mechanical/hydraulic input to a mechanical control link within a servo enclosure controlling the steam supply valves to the turbine is replaced by an electrical/hydraulic control system while retaining all mechanical/hydraulic connections between the servo enclosure and the steam valves. A hydraulic cylinder is coupled to a control link in the servo enclosure which operates the steam valves. The cylinder is actuated by a servo control valve for modulating the flow of steam to the turbine. A fast trip valve forms part of the hydraulic fluid supply to the piston and is movable in response to a cutoff of hydraulic pressure fluid to the shut-off valve to shift and deadend the hydraulic fluid supply to the piston whereby, in response to a system upset, the shut-off valve instantaneously stops the supply of hydraulic fluid to the piston and thereby instantaneously actuates the steam valves to preclude flow of steam to the turbine.

    摘要翻译: 在蒸汽轮机控制系统中,控制到涡轮机的蒸汽供应阀的伺服机壳内的机械控制链路的机械/液压输入被电气/液压控制系统所取代,同时保持伺服机壳和伺服机壳之间的所有机械/液压连接 蒸汽阀。 液压缸联接到操作蒸汽阀的伺服机壳中的控制连杆。 气缸由伺服控制阀致动,用于调节到涡轮机的蒸汽流量。 快速跳闸阀构成对活塞的液压流体供应的一部分,并且可响应于切断阀的液压流体的切断而移动并使液压流体供给活塞,从而响应于系统 切断阀立即停止向活塞供应液压流体,从而瞬时致动蒸汽阀以阻止蒸汽流向涡轮机。