公开(公告)号：US20220256275A1

公开(公告)日：2022-08-11

申请号：US17698866

申请日：2022-03-18

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kyoungho BANG ,  Sungwook KANG ,  Junghyeon KIM ,  Jinyong KIM ,  Hangil MOON ,  Igor IVANOV ,  Byeongmin LEE ,  Jaeseong LEE ,  Hyung LEE ,  Joonrae CHO

IPC分类号： H04R1/10 ,  H05K5/02 ,  H04R1/08

摘要： An electronic device according to various embodiments disclosed herein may include: a housing, a speaker embedded in the housing, an acoustic duct configured to transfer an output from the speaker to a user, an external hole formed in the housing to be connected to outside the electronic device, an external sound duct configured to transfer a sound introduced through the external hole to the user, and a variable hole member comprising a variable opening disposed in at least one of the external hole and the external sound duct, wherein the variable hole member may include a conductive member comprising a conductive material configured to apply an electric signal, a ventilation hole configured to allow a sound transferred from the external hole to pass therethrough, and a deformable member comprising a deformable material configured to deform based on the electric signal to close at least a portion of the ventilation hole.