Grounded ferrite in wireless power systems

    公开(公告)号:US11527348B1

    公开(公告)日:2022-12-13

    申请号:US16593139

    申请日:2019-10-04

    Applicant: Apple Inc.

    Abstract: Charging devices according to embodiments of the present technology may include a housing including an input configured to receive power from a power source and provide power to internal components of the charging device. The charging devices may include a ferrite. The ferrite may be coupled with electrical ground. The charging devices may also include a conductive coil seated in the ferrite. The conductive coil may be configured to generate an electromagnetic field from an AC signal.

    GROUNDED FERRITE IN WIRELESS POWER SYSTEMS

    公开(公告)号:US20230103141A1

    公开(公告)日:2023-03-30

    申请号:US18075727

    申请日:2022-12-06

    Applicant: APPLE INC.

    Abstract: Charging devices according to embodiments of the present technology may include a housing including an input configured to receive power from a power source and provide power to internal components of the charging device. The charging devices may include a ferrite. The ferrite may be coupled with electrical ground. The charging devices may also include a conductive coil seated in the ferrite. The conductive coil may be configured to generate an electromagnetic field from an AC signal.

    Grounded ferrite in wireless power systems

    公开(公告)号:US12272482B2

    公开(公告)日:2025-04-08

    申请号:US18075727

    申请日:2022-12-06

    Applicant: APPLE INC.

    Abstract: Charging devices according to embodiments of the present technology may include a housing including an input configured to receive power from a power source and provide power to internal components of the charging device. The charging devices may include a ferrite. The ferrite may be coupled with electrical ground. The charging devices may also include a conductive coil seated in the ferrite. The conductive coil may be configured to generate an electromagnetic field from an AC signal.

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