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.

公开(公告)号：US20250039598A1

公开(公告)日：2025-01-30

申请号：US18783904

申请日：2024-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Giljae LEE ,  Yonghyuk NA ,  Hyunseung YU ,  Jisung RYU ,  Juchul YUN ,  Minhyuck CHOI

IPC: H04R1/28 ,  H04R1/04 ,  H04R1/08 ,  H04R7/16

Abstract: A sound device includes a transducer including a diaphragm; a nozzle spaced apart from the diaphragm; a holder positioned between the diaphragm and the nozzle, and coupled to the transducer; and a microphone coupled to the holder, and positioned inside the nozzle, wherein the holder may include: a bottom plate facing the diaphragm, and spaced apart from the diaphragm, the bottom plate having a hole facing the diaphragm; and a side wall extending along a rim of the bottom plate, and coupled to the transducer.