公开(公告)号：EP2153691A4

公开(公告)日：2010-06-30

申请号：EP08744514

申请日：2008-03-27

申请人： FUTURE SONICS INC

发明人： GARCIA MARTIN ,  SKINNER BRIAN

IPC分类号： H04R1/10 ,  H04R1/28

CPC分类号： H04R1/1016 ,  H04R1/1075 ,  H04R1/288 ,  H04R31/006

公开(公告)号：EP2153691A1

公开(公告)日：2010-02-17

申请号：EP08744514.4

申请日：2008-03-27

申请人： Future Sonics, Inc.

发明人： GARCIA, Martin ,  SKINNER, Brian

IPC分类号： H04R25/00

CPC分类号： H04R1/1016 ,  H04R1/1075 ,  H04R1/288 ,  H04R31/006

摘要： A system and method provide an earphone device which provides a full dynamic range of sound, including bass, to a user. The earphone device includes a transducer coupled to a nozzle, and ear fittings. The earphone device further includes an audio aperture. The aperture in the audio aperture or diaphragm cover provides a means for the acoustical energy to be fine-tuned to the nozzle.