公开(公告)号：US20210185447A1

公开(公告)日：2021-06-17

申请号：US16760816

申请日：2018-09-06

Applicant: Goertek, Inc.

Inventor： MAOQIANG DANG ,  GUANXUN QIU ,  MENGJIN CAI

IPC: H04R7/06

Abstract: The present disclosure discloses a sensitive diaphragm comprising a diaphragm body, an edge region of the diaphragm body being provided with a rim structure, wherein the rim structure is in a non-closed annular shape, a non-closed region is located at a part not closed by the rim structure, and the non-closed region are integral and continuous with parts of the diaphragm body adjacent to the rim structure. According to the sensitive diaphragm of the present disclosure, the annular rim structure is separated by the non-closed region