公开(公告)号：WO2019195288A1

公开(公告)日：2019-10-10

申请号：PCT/US2019/025384

申请日：2019-04-02

Applicant: APPLE INC.

Inventor： SIAHAAN, Edward ,  BLOOM, Daniel R. ,  PANECKI, Lee M. ,  QIAN, Phillip ,  SHAFFER, Benjamin A. ,  STRINGER, Christopher J. ,  WHANG, Eugene A. ,  NARAJOWSKI, David H. ,  OSHITA, Scott Y. ,  HATFIELD, Dustin A. ,  SEGRAVES, Zachary G. ,  DOCHERTY, Sean J.

IPC: H04R5/033

Abstract: This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that include earpad assemblies that improve acoustic isolation are discussed. User convenience features that include automatically detecting the orientation of the headphones on a user's head are also discussed. Various power-saving features, design features, sensor configurations and user comfort features are also discussed.