公开(公告)号：US09609438B2

公开(公告)日：2017-03-28

申请号：US14862969

申请日：2015-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang-Hyun Kim ,  Kyu-Eun Park ,  Brian S J Han ,  Young-Hun An

IPC: H04R1/02 ,  H04R9/06 ,  H04R9/02 ,  H04R7/18 ,  H04R1/28 ,  H04R1/32 ,  H04R31/00

CPC classification number: H04R9/06 ,  H04R1/02 ,  H04R1/2811 ,  H04R1/323 ,  H04R7/18 ,  H04R9/025 ,  H04R31/003 ,  H04R2499/11

Abstract: A speaker apparatus and an electronic device having the same are provided. The speaker apparatus includes a hollow shape frame, a magnet disposed in an internal part of the hollow shape frame, a voice coil installed in proximity to the magnet, a diaphragm including a diaphragm edge that vibrates by an electric current applied to the voice coil, and a diaphragm edge compression part extended upward along the diaphragm edge. The diaphragm edge compression part contacts an inner surface of a housing of the electronic device.