- 专利标题： EARPHONE FOR AUDIOMETER, AND AUDIOMETER
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申请号： EP18198920.3申请日： 2018-10-05
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公开(公告)号： EP3471441A2公开(公告)日： 2019-04-17
- 发明人: ISHIKAWA, Shinichi , HAMANAKA, Ryoichi , SATO, Kaori
- 申请人： Rion Co., Ltd.
- 申请人地址： 20-41, Higashi-Motomachi 3-chome Kokubunji-shi Tokyo 185-8533 JP
- 专利权人： Rion Co., Ltd.
- 当前专利权人： Rion Co., Ltd.
- 当前专利权人地址： 20-41, Higashi-Motomachi 3-chome Kokubunji-shi Tokyo 185-8533 JP
- 代理机构： Dennemeyer & Associates S.A.
- 优先权： JP2017198372 20171012
- 主分类号： H04R29/00
- IPC分类号： H04R29/00 ; A61B5/12 ; H04R1/10
摘要：
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.
公开/授权文献
- EP3471441B1 EARPHONE FOR AUDIOMETER, AND AUDIOMETER 公开/授权日：2020-05-13
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