公开(公告)号：US20130216061A1

公开(公告)日：2013-08-22

申请号：US13455276

申请日：2012-04-25

Applicant: MING-QUAN MA

Inventor： MING-QUAN MA

IPC: H04R1/10

CPC classification number: H04R1/1041 ,  H04R3/00 ,  H04R2420/05

Abstract: An electronic device that can enable OMTP headsets and standard headsets to be compatible includes a switch unit. The switch unit includes two switches. Each of the two switches includes a moving contact and two stationary contacts. A standard headset or an OMTP headset can be applied on the electronic device by switching between the moving contact and the two stationary contacts of the two switches.

Abstract translation: 可以使OMTP耳机和标准耳机兼容的电子设备包括开关单元。 开关单元包括两个开关。 两个开关中的每一个包括移动触点和两个固定触点。 通过在两个开关的移动触点和两个固定触点之间切换，可以在电子设备上应用标准耳机或OMTP耳机。