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    ELECTRONIC DEVICE
    1.
    发明申请
    ELECTRONIC DEVICE 有权

    公开(公告)号：US20230007379A1

    公开(公告)日：2023-01-05

    申请号：US17791158

    申请日：2020-01-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Youngjin AHN ,  Kyoungsu NAM ,  Donghan KIM ,  Sungwon KIM ,  Junyoung PARK ,  Obyoung KANG ,  Juchul YUN

    IPC: H04R1/10

    Abstract: An electronic device is disclosed. The electronic device according to the present disclosure includes a body, a neck formed at one side of the body, and a head formed on the neck, wherein the head comprises: a circular part connected to the neck; a protrusion part protruding from one side of the circular part and having a curvature that is greater than a curvature of the circular part; a speaker hole formed at at least one of the circular part and the protrusion part; and a band part formed at the periphery of the speaker hole, and the thickness of the band part may be greater than the thickness of the circular part or the protrusion part around the band part.

    PORTABLE SOUND DEVICE
    2.
    发明申请
    PORTABLE SOUND DEVICE 审中-公开

    公开(公告)号：US20190045294A1

    公开(公告)日：2019-02-07

    申请号：US15891541

    申请日：2018-02-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Donghan KIM ,  Siyoung PARK ,  Junyoung PARK ,  Sewon JANG ,  Shin HAN

    IPC: H04R1/10

    Abstract: A portable sound device having a main body having an earbud holder, an earbud detachably mounted in the earbud holder for outputting a sound, a main board located in the main body, the main body being connected to the earbud via a sound cable, and a rotary module mounted in the main body is provided. The rotary module includes a shaft fixed to the main body, a bobbin rotatable about the shaft, the sound cable being wound around the outer circumferential surface of the bobbin, a reel spring providing rotary force to the bobbin, a track having a concave part, the track being rotated with the bobbin, a guide plate having a guide slot, through which the shaft extends, the guide slot extending in one direction, and a bump protruding from the guide plate so as to be inserted into the track.

    CRADLE, AND WIRELESS AUDIO SYSTEM INCLUDING THE SAME
    3.
    发明公开
    CRADLE, AND WIRELESS AUDIO SYSTEM INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240196126A1

    公开(公告)日：2024-06-13

    申请号：US18227695

    申请日：2023-07-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Junwoo CHOI ,  Kiyoung LEE ,  Jaeyoung PARK ,  Junyoung PARK ,  Yunjin CHOI

    IPC: H04R1/10 ,  H02J7/00

    CPC classification number: H04R1/1041 ,  H02J7/0044 ,  H04R1/1025 ,  H04R2420/05 ,  H04R2420/07 ,  H04R2460/17

    Abstract: Discussed is a cradle for a wireless audio device. The cradle can include a casing including a seating groove for seating the wireless audio device, wherein the casing is able to be opened and closed, a transceiver disposed in the casing, a switch formed in a part of the casing, and an external device interface including an input terminal formed in another part of the casing, wherein in response to a first cable being connected to the input terminal in a wired connection mode, one of the transceiver and the external device interface performs a bi-directional wireless audio transmission for audio signal exchange with the wireless audio device, and wherein in response to a second cable being connected to the input terminal in the wired connection mode, one of the transceiver and the external device interface performs a unidirectional wireless audio transmission for audio transmission to the wireless audio device.

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