公开(公告)号：US12041400B2

公开(公告)日：2024-07-16

申请号：US17624158

申请日：2019-12-30

Applicant: Goertek Inc.

Inventor： Cuili Zhang ,  Feng Zhang ,  Guoqiang Chen ,  He Liang ,  Jianxin Wang

IPC: H04R25/00 ,  H01Q1/24 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06 ,  H05K9/00

CPC classification number: H04R1/023 ,  H01Q1/243 ,  H04R9/027 ,  H04R9/046 ,  H04R9/06 ,  H05K9/0081 ,  H04R2499/11

Abstract: An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet.

公开(公告)号：US20220369009A1

公开(公告)日：2022-11-17

申请号：US17624158

申请日：2019-12-30

Applicant: Goertek Inc.

Inventor： CUILI ZHANG ,  Feng Zhang ,  Guoqiang Chen ,  He Liang ,  Jianxin Wang

IPC: H04R1/02 ,  H01Q1/24 ,  H05K9/00 ,  H04R9/02 ,  H04R9/06 ,  H04R9/04

Abstract: An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet.