METHOD AND APPARATUS FOR DETECTING DIRECTION OF A MAGNETIC FIELD
    2.
    发明申请
    METHOD AND APPARATUS FOR DETECTING DIRECTION OF A MAGNETIC FIELD 有权
    用于检测磁场方向的方法和装置

    公开(公告)号:US20140097835A1

    公开(公告)日:2014-04-10

    申请号:US14035699

    申请日:2013-09-24

    Applicant: APPLE INC.

    CPC classification number: G01R33/07

    Abstract: An integrated system of sensors that can be used to detect a direction of an externally applied magnetic field is disclosed. In one embodiment, the system can be incorporated into a compact package that can be used within an electronic device. A processor can use signals provided by the sensor system to provide an indication of the direction of the externally applied magnetic field. In one embodiment, the sensors can take the form of analog sensors such as Hall Effect sensors configured in such a way that the direction of the externally applied magnetic field can be deduced based in part upon detection signals provided by the Hall Effect sensors. In one embodiment, the Hall Effect sensors can be stacked one atop the other in such a way that relative signal strength of the detection signals from the sensors can indicate the direction of the externally applied magnetic field.

    Abstract translation: 公开了一种可用于检测外部施加磁场方向的传感器集成系统。 在一个实施例中,该系统可以被并入可以在电子设备内使用的紧凑型封装中。 处理器可以使用由传感器系统提供的信号来提供外部施加的磁场的方向的指示。 在一个实施例中,传感器可以采取模拟传感器的形式,例如霍尔效应传感器的配置,使得可以部分地基于由霍尔效应传感器提供的检测信号来推导外部施加的磁场的方向。 在一个实施例中,霍尔效应传感器可以以这样的方式堆叠在一起,使得来自传感器的检测信号的相对信号强度可以指示外部施加的磁场的方向。

    COMPLIANT PERMEABLE GLUE APPLICATOR
    4.
    发明申请
    COMPLIANT PERMEABLE GLUE APPLICATOR 审中-公开
    合格透明玻璃应用者

    公开(公告)号:US20140272129A1

    公开(公告)日:2014-09-18

    申请号:US13865096

    申请日:2013-04-17

    Applicant: APPLE INC.

    CPC classification number: B05C1/06 B05C1/006 B05C5/0204 B05C5/0216

    Abstract: An adhesive applicator including an adhesive dispenser to provide adhesive at a pressure and a compliant head adapted to rotate about a symmetry axis is provided. The compliant head includes a permeable material to provide the adhesive to an adhesive layer on a top surface of a substrate. The adhesive applicator may include a driver coupled to move the compliant head so that the symmetry axis forms a trajectory on a substrate. An applicator head including a foam matrix having pores with a pre-selected pore diameter and having a compliant surface to accommodate substrate geometry is also provided. The foam matrix is elastically deformable upon contact with the substrate geometry. A method for applying an adhesive layer to a substrate using an adhesive applicator as above is also provided.

    Abstract translation: 提供一种粘合剂涂布器,其包括用于在压力下提供粘合剂的粘合剂分配器和适于围绕对称轴线旋转的柔顺头部。 顺应性头包括可渗透材料以将粘合剂提供到基底的顶表面上的粘合剂层。 粘合剂施加器可以包括联接以移动柔顺头部的驱动器,使得对称轴线在基底上形成轨迹。 还提供了一种包括泡沫基质的涂抹器头,所述泡沫基质具有预先选择的孔径并具有柔顺表面以容纳基底几何形状的孔。 泡沫基质在与基底几何形状接触时可弹性变形。 还提供了使用如上所述的粘合剂涂布器将粘合剂层施加到基板的方法。

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