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    Inertial measurement unit with wireless power transfer gap control
    1.
    发明授权
    Inertial measurement unit with wireless power transfer gap control 有权
    具有无线功率传输间隙控制的惯性测量单元

    公开(公告)号：US07425097B1

    公开(公告)日：2008-09-16

    申请号：US11778970

    申请日：2007-07-17

    申请人： Charles D. Chappell ,  Robert E. Johnson ,  David A. Bowen

    发明人： Charles D. Chappell ,  Robert E. Johnson ,  David A. Bowen

    IPC分类号： F16C32/06

    CPC分类号： G01C19/16 ,  G01C19/20 ,  G01C21/16 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02J50/90

    摘要： An inertial measurement unit comprises an outer case assembly including an upper gas plenum and a lower gas plenum, with upper and lower support shells surrounded by the upper and lower gas plenums. A sensor assembly includes a sensor shell, with the sensor assembly surrounded by the upper and lower support shells. A plurality of gas bearing pads extend through apertures in the upper and lower support shells and are configured to inject a first pressurized gas into a gap that separates the gas bearing pads and the sensor shell. A wireless power transfer transformer includes a power transmitting core mounted to the outer case assembly, and a power receiving core mounted in an opening of the sensor shell. The receiving core is configured to be aligned with the transmitting core for wireless power transfer. The transmitting core is configured to inject a second pressurized gas into a gap between the transmitting core and the receiving core.

    摘要翻译： 惯性测量单元包括外壳组件，其包括上气室和下气室，上和下支撑壳由上气室和下气室围绕。 传感器组件包括传感器外壳，传感器组件由上和下支撑壳包围。 多个气体支承垫通过上和下支撑壳中的孔延伸，并且被配置成将第一加压气体注入到分离气体轴承垫和传感器壳的间隙中。 无线电力传输变压器包括安装在外壳组件上的电力传输芯和安装在传感器外壳的开口中的电源接收芯。 接收核心被配置为与用于无线电力传输的发射核心对准。 发射芯被配置为将第二加压气体注入到发射芯和接收芯之间的间隙中。

    Inertial measurement unit with gas plenums
    2.
    发明授权
    Inertial measurement unit with gas plenums 失效
    惯性测量单元带气体增压室

    公开(公告)号：US07762133B2

    公开(公告)日：2010-07-27

    申请号：US11778965

    申请日：2007-07-17

    申请人： Charles D. Chappell ,  David A. Bowen

    发明人： Charles D. Chappell ,  David A. Bowen

    IPC分类号： G01P1/02

    CPC分类号： G01C21/16 ,  F16C32/0622 ,  F16C32/0666 ,  F16C2370/00 ,  G01C19/20 ,  G01P1/023 ,  G01P15/08

    摘要： An inertial measurement unit comprises a mounting plate with an opening therethrough, and a sensor assembly disposed in the opening of the mounting plate. Upper and lower support shells having shell flanges are attached to upper and lower surfaces of the mounting plate. The upper and lower support shells surround the sensor assembly. A plurality of gas bearing pads each extends through apertures in the upper and lower support shells. Upper and lower gas plenums have plenum flanges attached to the shell flanges of the upper and lower support shells, with the upper and lower gas plenums surrounding the upper and lower support shells. Pressure relief valves are coupled to the plenum flanges of the upper and lower gas plenums. The gas bearing pads and the sensor assembly are separated by a gap when pressurized gas is fed into the upper and lower gas plenums, thereby creating a gas bearing that allows the sensor assembly to be freely suspended and rotated in all directions.

    摘要翻译： 惯性测量单元包括具有穿过其中的开口的安装板和设置在安装板的开口中的传感器组件。 具有壳体凸缘的上和下支撑壳体附接到安装板的上表面和下表面。 上和下支撑壳围绕传感器组件。 多个气体支承垫各自延伸穿过上部和下部支撑壳体中的孔。 上部和下部气体增压室具有附接到上部和下部支撑壳体的壳体凸缘的增压室凸缘，上部和下部气体增压室围绕上部和下部支撑壳体。 减压阀联接到上部和下部气体充气室的增压室凸缘。 当加压气体被供给到上部和下部气体增压室中时，气体轴承瓦块和传感器组件被间隔开，从而形成允许传感器组件在所有方向上自由地悬挂和旋转的气体轴承。

    INERTIAL MEASUREMENT UNIT WITH GAS PLENUMS
    3.
    发明申请
    INERTIAL MEASUREMENT UNIT WITH GAS PLENUMS 失效
    具有气体平台的惯性测量单元

    公开(公告)号：US20100024550A1

    公开(公告)日：2010-02-04

    申请号：US11778965

    申请日：2007-07-17

    申请人： Charles D. Chappell ,  David A. Bowen

    发明人： Charles D. Chappell ,  David A. Bowen

    IPC分类号： G01P15/00

    CPC分类号： G01C21/16 ,  F16C32/0622 ,  F16C32/0666 ,  F16C2370/00 ,  G01C19/20 ,  G01P1/023 ,  G01P15/08

    摘要： An inertial measurement unit comprises a mounting plate with an opening therethrough, and a sensor assembly disposed in the opening of the mounting plate. Upper and lower support shells having shell flanges are attached to upper and lower surfaces of the mounting plate. The upper and lower support shells surround the sensor assembly. A plurality of gas bearing pads each extends through apertures in the upper and lower support shells. Upper and lower gas plenums have plenum flanges attached to the shell flanges of the upper and lower support shells, with the upper and lower gas plenums surrounding the upper and lower support shells. Pressure relief valves are coupled to the plenum flanges of the upper and lower gas plenums. The gas bearing pads and the sensor assembly are separated by a gap when pressurized gas is fed into the upper and lower gas plenums, thereby creating a gas bearing that allows the sensor assembly to be freely suspended and rotated in all directions.

    摘要翻译： 惯性测量单元包括具有穿过其中的开口的安装板和设置在安装板的开口中的传感器组件。 具有壳体凸缘的上和下支撑壳体附接到安装板的上表面和下表面。 上和下支撑壳围绕传感器组件。 多个气体支承垫各自延伸穿过上部和下部支撑壳体中的孔。 上部和下部气体增压室具有附接到上部和下部支撑壳体的壳体凸缘的增压室凸缘，上部和下部气体增压室围绕上部和下部支撑壳体。 减压阀联接到上部和下部气体充气室的增压室凸缘。 当加压气体被供给到上部和下部气体增压室中时，气体轴承瓦块和传感器组件被间隔开，从而形成允许传感器组件在所有方向上自由地悬挂和旋转的气体轴承。

    Durable UV blocking transparent coating
    5.
    发明授权
    Durable UV blocking transparent coating 有权
    耐用的UV阻挡透明涂层

    公开(公告)号：US08685544B2

    公开(公告)日：2014-04-01

    申请号：US12409422

    申请日：2009-03-23

    申请人： Kjersta L. Larson-Smith ,  Vasan S. Sundaram ,  David A. Bowen

    发明人： Kjersta L. Larson-Smith ,  Vasan S. Sundaram ,  David A. Bowen

    IPC分类号： B32B15/04

    CPC分类号： C09D183/04 ,  C08G77/50 ,  C08K3/22 ,  C09D1/00 ,  C09D5/32 ,  C09D7/61 ,  Y10T428/24983 ,  Y10T428/31663

    摘要： A coating and associated method for coating is disclosed. The coating provides a hard, transparent, UV blocking coating for a substrate. A UV blocking layer is first deposited upon the substrate, and a hard coating is deposited above the UV blocking layer. A soft coating layer may be deposited between the UV blocking layer and the hard coating. The soft and hard coating layers may both have the general composition SiOxCy. the soft and hard coating layers may be deposited by a plasma vapor deposition process.

    摘要翻译： 公开了一种涂层和相关的涂覆方法。 该涂层为基底提供硬的，透明的UV阻挡涂层。 UV阻挡层首先沉积在基底上，并且在UV阻挡层上方沉积硬涂层。 可以在UV阻挡层和硬涂层之间沉积柔软的涂层。 软和硬涂层可以都具有一般组成SiO x C y。 软和硬涂层可以通过等离子体气相沉积工艺沉积。