PORTABLE ELECTRONIC DEVICE
    1.
    发明申请

    公开(公告)号:US20200083736A1

    公开(公告)日:2020-03-12

    申请号:US16126992

    申请日:2018-09-10

    Applicant: Apple Inc.

    Abstract: An inductive coil capable of providing power to the battery is described. The inductive coil is formed of a length of a wire having a conductive core capable of carrying an electrical current. The conductive core is surrounded by an insulating layer that electrically isolates the conductive core. Portions of the length of wire include a magnetically permeable material that is plated on an exposed surface of the conductive core.

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