PORTABLE ELECTRONIC DEVICE
    6.
    发明申请

    公开(公告)号:US20210312153A1

    公开(公告)日:2021-10-07

    申请号:US17020564

    申请日:2020-09-14

    Applicant: Apple Inc.

    Abstract: A portable electronic device can include a housing defining an aperture and a display positioned in the aperture. The display and the housing can define an internal volume and a speaker assembly can be positioned in the internal volume. The speaker assembly can include a speaker enclosure sealed to the housing within the internal volume, the speaker enclosure and the housing defining a speaker volume, and a speaker module in fluid communication with the speaker volume, the speaker module including a diaphragm positioned at an aperture defined by the speaker volume, the diaphragm defining multiple ridges.

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