公开(公告)号：US11622190B2

公开(公告)日：2023-04-04

申请号：US16909393

申请日：2020-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonrae Cho ,  Changshik Yoon ,  Kiwon Kim ,  Myeungseon Kim ,  Taeeon Kim ,  Myungcheol Lee ,  Byounghee Lee ,  Seongkwan Yang ,  Woojin Cho ,  Hochul Hwang

IPC: H04R1/28 ,  H04M1/03 ,  H04R1/02

Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.

公开(公告)号：US11356767B2

公开(公告)日：2022-06-07

申请号：US16909460

申请日：2020-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonrae Cho ,  Changshik Yoon ,  Myeungsoon Kim ,  Taeeon Kim ,  Myungcheol Lee ,  Byounghee Lee ,  Hochul Hwang

IPC: H04R1/28 ,  H04R1/02 ,  H04R9/06

Abstract: In various embodiments, a speaker module includes: an air adsorption member, and an electronic device includes the speaker module. The speaker module may include a yoke defining one surface of the speaker module, a magnet attached to the yoke through a first surface of the magnet, a plate attached to a second surface of the magnet, a frame providing a lateral surface of the speaker module and combined with the yoke at a first end of the frame, a voice coil disposed to be spaced apart from the magnet, and a diaphragm combined with the voice coil at an inner surface of the diaphragm. At least one of the yoke, the magnet, the plate, and the frame may include at least a portion of an air adsorption member comprising an air adsorption material configured to adsorb air in the speaker module based on the diaphragm vibrating.