Electromagnetic shielding structures

    公开(公告)号:US09743564B2

    公开(公告)日:2017-08-22

    申请号:US14830351

    申请日:2015-08-19

    Applicant: Apple Inc.

    Abstract: An electronic device may have a printed circuit to which electrical components are mounted. Electromagnetic shields may be mounted to the printed circuit over the components to suppress interference. A shield may have a metal frame covered with a conductive fabric. The conductive fabric may cover an opening in the top of the frame. An insulating layer may be formed on the lower surface of the conductive fabric to prevent shorts between components on the printed circuit and the conductive fabric. An insulating cap such as an elastomeric polymer cap may also be formed over each component to provide electrical isolation between the components and the conductive fabric. Shields may be formed by coupling shield cans to subscriber identity module shields or other metal structures in a device. Intervening wall structures may be removed to help provide additional shielding volume.

    Deformable seal for an electronic device

    公开(公告)号:US09608685B2

    公开(公告)日:2017-03-28

    申请号:US14842728

    申请日:2015-09-01

    Applicant: Apple Inc.

    CPC classification number: H04B1/3888 G06F1/16 H04M1/026 H04M1/0266 H04M1/18

    Abstract: An electronic device that includes a deformable feature designed to seal two or more parts of the electronic device is disclosed. The deformable feature may be designed to deform, in response to a force applied to the deformable feature, with little or no compression. The deformable feature may include a cavity or relief volume extending along the deformable feature to define a space or void in the deformable feature. In response to a force, the deformable feature may deform such that a material (or materials) defining the deformable feature occupies or extends into the space or void, or in a location previously occupied by the space or void. The deformable feature may provide a protective seal between two or more parts that prevents ingress of contaminants, such as a liquid.

    Electromagnetic Shielding Structures
    47.
    发明申请
    Electromagnetic Shielding Structures 有权
    电磁屏蔽结构

    公开(公告)号:US20160066481A1

    公开(公告)日:2016-03-03

    申请号:US14830351

    申请日:2015-08-19

    Applicant: Apple Inc.

    Abstract: An electronic device may have a printed circuit to which electrical components are mounted. Electromagnetic shields may be mounted to the printed circuit over the components to suppress interference. A shield may have a metal frame covered with a conductive fabric. The conductive fabric may cover an opening in the top of the frame. An insulating layer may be formed on the lower surface of the conductive fabric to prevent shorts between components on the printed circuit and the conductive fabric. An insulating cap such as an elastomeric polymer cap may also be formed over each component to provide electrical isolation between the components and the conductive fabric. Shields may be formed by coupling shield cans to subscriber identity module shields or other metal structures in a device. Intervening wall structures may be removed to help provide additional shielding volume.

    Abstract translation: 电子设备可以具有安装电气部件的印刷电路。 电磁屏蔽可以通过部件安装到印刷电路上,以抑制干扰。 屏蔽件可以具有覆盖有导电织物的金属框架。 导电织物可以覆盖框架顶部的开口。 可以在导电织物的下表面上形成绝缘层,以防止印刷电路上的部件和导电织物之间的短路。 还可以在每个部件上形成诸如弹性体聚合物盖的绝缘帽以提供部件和导电织物之间的电隔离。 可以通过将屏蔽罐耦合到设备中的订户身份模块屏蔽或其他金属结构来形成屏蔽。 可以移除中间壁结构以帮助提供额外的屏蔽体积。

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