公开(公告)号：US20160373853A1

公开(公告)日：2016-12-22

申请号：US15255733

申请日：2016-09-02

Applicant: Sony Corporation

Inventor： Kenji Ide ,  Kazuhisa Kito ,  Naotaka Tsunoda

IPC: H04R1/10

CPC classification number: H04R1/1016 ,  H04R1/1025 ,  H04R1/1033 ,  H04R1/1041 ,  H04R1/1058 ,  H04R1/1075 ,  H04R1/1083 ,  H04R5/04 ,  H04R2201/003 ,  H04R2201/107 ,  H04R2460/01

Abstract: There is provided an earphone device of an ear-hole insertion type having a noise cancelling function, the earphone device including a left channel housing unit that accommodates a left channel driver unit outputting a left channel sound; and a right channel housing unit that accommodates a right channel driver unit outputting a right channel sound. A microphone for noise cancelling and a battery are accommodated in each of the left and right channel housing units.

公开(公告)号：US10212504B2

公开(公告)日：2019-02-19

申请号：US15255733

申请日：2016-09-02

Applicant: Sony Corporation

Inventor： Kenji Ide ,  Kazuhisa Kito ,  Naotaka Tsunoda

IPC: H04R1/10 ,  H04R5/04

Abstract: There is provided an earphone device of an ear-hole insertion type having a noise cancelling function, the earphone device including a left channel housing unit that accommodates a left channel driver unit outputting a left channel sound; and a right channel housing unit that accommodates a right channel driver unit outputting a right channel sound. A microphone for noise cancelling and a battery are accommodated in each of the left and right channel housing units.