Liquid ingress-redirecting acoustic device reservoir

    公开(公告)号:US09716934B2

    公开(公告)日:2017-07-25

    申请号:US14695357

    申请日:2015-04-24

    Applicant: APPLE INC.

    CPC classification number: H04R1/086

    Abstract: An acoustic device such as a microphone or speaker is positioned with and coupled to a housing to connect an acoustic port of the acoustic device with an external opening of the housing. A reservoir is connected to the external opening via a bleed channel. The bleed channel may be less resistive to liquid ingress than the acoustic port. As such, the reservoir and bleed channel may redirect liquid from the external opening away from the acoustic port. In some implementations, the reservoir and/or the bleed channel may be defined by one or more acoustically permeable barriers such as meshes that cover the acoustic port, compressible materials such as foams that form a perimeter around the acoustic port, and/or adhesive layers that couple the acoustic device, the housing, and/or one or more other components.

    CHARGING CASE FOR PORTABLE WIRELESS LISTENING DEVICE

    公开(公告)号:US20230269513A1

    公开(公告)日:2023-08-24

    申请号:US17895028

    申请日:2022-08-24

    Applicant: APPLE INC.

    Abstract: A charging case for a pair of wireless earphones comprising: a housing having a peripheral wall that defines a shell; a frame insert coupled to the housing and extending into the shell, the frame insert having one or more insert walls that define first and second pockets sized and shaped to accept first and second wireless earphones, respectively, wherein the one or more insert walls cooperate with the housing primary wall to define a sealed chamber within the charging case; a lid coupled to the housing and operable between a closed position in which the lid covers the first and second pockets and an open position in which the first and second pockets are exposed; a speaker module disposed within the sealed chamber, the speaker module comprising an audio driver having a diaphragm that separates a front volume of the audio driver from a back volume of the audio driver and a speaker vent disposed within the back volume; one or more first openings formed through the peripheral wall and opening into the front volume, wherein the audio driver is positioned and aligned to emit sound into the front volume and through the one or more acoustic openings; and one or more second openings formed through the peripheral wall at a location spaced apart from the front volume, wherein at least one of the one or more second openings is an acoustic vent acoustically coupled to the back volume of the audio driver through the speaker vent ear tip.

    HEADPHONE EARTIPS WITH INTERNAL SUPPORT COMPONENTS FOR OUTER EARTIP BODIES

    公开(公告)号:US20210258678A1

    公开(公告)日:2021-08-19

    申请号:US17202283

    申请日:2021-03-15

    Applicant: Apple Inc.

    Abstract: Headphone eartips with internal support components and methods for making the same are provided. Different support components may provide specific amounts and types of additional rigidity at specific portions of an exterior surface of an outer eartip body that may be expected to interface with specific portions of an ear canal geometry when an eartip subassembly is positioned within the ear canal, such that the eartip subassembly may conform to the various shapes of the ear canal while maintaining an acoustic seal.

Patent Agency Ranking