公开(公告)号：WO2016040002A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/047254

申请日：2015-08-27

Applicant: APPLE INC.

Inventor： VIEITES, Pablo Seoane ,  WILK, Christopher ,  HARDY, Suzanne ,  SALVATTI, Alexander V. ,  LEONHARDT, Oliver ,  PORTER, Scott P.

IPC: H04R7/18 ,  H04R7/16

CPC classification number: H04R7/26 ,  H04R7/16 ,  H04R7/18 ,  H04R2307/207

Abstract: An audio speaker having a suspension system including a surround to support a diaphragm within a frame and to reduce non-pistonic motion of the diaphragm at several resonant frequencies is disclosed. More particularly, embodiments of the surround include a film that undulates in a peripheral direction around the diaphragm and includes several undulations above and below a radial gap between the diaphragm and the frame. Other embodiments are also described and claimed.

Abstract translation: 一种具有悬挂系统的音频扬声器，其包括用于在框架内支撑隔膜的环绕件，并且以几个谐振频率减小隔膜的非活塞运动。 更具体地，环绕的实施例包括在围绕隔膜的周向方向上波动的膜，并且在隔膜和框架之间的径向间隙的上方和下方包括几个起伏。 还描述和要求保护其他实施例。