公开(公告)号：US10888253B2

公开(公告)日：2021-01-12

申请号：US16330073

申请日：2017-10-04

Applicant: RION Co., Ltd.

Inventor： Ryoichi Hamanaka ,  Kaori Sato

IPC: A61B5/12 ,  H04R1/10 ,  G16H50/20 ,  A61B5/00 ,  H04B7/26

Abstract: An audiometer is provided which has: a main body section; and multiple sets of a headphone section and a response operation section, wherein the main body section performs wireless communication with the headphone section and performs wireless communication with the response operation section independently of the wireless communication with the headphone section, thereby supplying a test sound output command to the headphone section to cause the headphone section to output the test sound and receiving information on operation by a subject from the response operation section, and performs the wireless communication with the headphone section and the response operation section of each set by a time-division multiplexing system.

公开(公告)号：US10390126B2

公开(公告)日：2019-08-20

申请号：US16134150

申请日：2018-09-18

Applicant: RION Co., Ltd.

Inventor： Shinichi Ishikawa ,  Ryoichi Hamanaka ,  Kaori Sato

IPC: H04R1/10 ,  H04R29/00 ,  A61B5/00 ,  A61B5/12 ,  G01H3/00

Abstract: An earphone for an audiometer is provided, which includes a right earphone portion, a left earphone portion, a right light-emitter corresponding to the right earphone portion, a left light-emitter corresponding to the left earphone portion, and a controller, wherein the controller selects any one of the right earphone portion and the left earphone portion as an earphone portion for presenting a test sound, and causes the light-emitter corresponding to the selected earphone portion to emit light in a mode in accordance with the test sound.