Earpiece with moving coil transducer and acoustic back volume

    公开(公告)号:US11523230B2

    公开(公告)日:2022-12-06

    申请号:US17120486

    申请日:2020-12-14

    Abstract: Various implementations include audio devices and related earpieces. In certain implementations, an earpiece includes an electro-acoustic transducer and an acoustic back volume configured to provide a desirable fit along with desirable acoustic performance. In some particular aspects, an earpiece includes: an electro-acoustic transducer; a housing supporting the electro-acoustic transducer such that the housing and the electro-acoustic transducer together define a first acoustic volume and a second acoustic volume, the electro-acoustic transducer being arranged such that a first radiating surface of the transducer radiates acoustic energy into the first acoustic volume coupled to an outlet and such that a second radiating surface of the transducer radiates acoustic energy into the second acoustic volume, where at least a portion of the second acoustic volume is located between the first radiating surface and the outlet.

    EARPIECE WITH MOVING COIL TRANSDUCER AND ACOUSTIC BACK VOLUME

    公开(公告)号:US20220191626A1

    公开(公告)日:2022-06-16

    申请号:US17120486

    申请日:2020-12-14

    Abstract: Various implementations include audio devices and related earpieces. In certain implementations, an earpiece includes an electro-acoustic transducer and an acoustic back volume configured to provide a desirable fit along with desirable acoustic performance. In some particular aspects, an earpiece includes: an electro-acoustic transducer; a housing supporting the electro-acoustic transducer such that the housing and the electro-acoustic transducer together define a first acoustic volume and a second acoustic volume, the electro-acoustic transducer being arranged such that a first radiating surface of the transducer radiates acoustic energy into the first acoustic volume coupled to an outlet and such that a second radiating surface of the transducer radiates acoustic energy into the second acoustic volume, where at least a portion of the second acoustic volume is located between the first radiating surface and the outlet.

    AUDIO DEVICE
    26.
    发明申请

    公开(公告)号:US20220174388A1

    公开(公告)日:2022-06-02

    申请号:US17673088

    申请日:2022-02-16

    Abstract: An audio device with a body configured to be worn on or abutting an outer ear of a user, wherein the body is configured to contact at least one of the outer ear and the portion of the head that abuts the outer ear, at two separate spaced contact locations, and wherein the body is compliant at a body portion that defines one of the contact locations. The device also has an acoustic module carried by the body and configured to locate a sound-emitting opening anteriorly of and proximate the user's ear canal opening when the body is worn on or abutting the ear of the user.

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