HEADPHONE
    1.
    发明公开
    HEADPHONE 审中-公开

    公开(公告)号:EP3468221A1

    公开(公告)日:2019-04-10

    申请号:EP18196137.6

    申请日:2018-09-24

    申请人: Rion Co., Ltd.

    IPC分类号: H04R1/10 H04R1/28

    摘要: A headphone includes: a sound source configured to convert an electric signal into a sound and to output the sound; a body portion covering a back surface of the sound source and holding the sound source; an ear pad which is configured to surround the pinna of a wearer, and which forms an air space between the wearer's head and the sound source when the headphone is worn; a sound absorbing material disposed opposing the sound source at a front surface of the sound source in the air space; and a holder holding the ear pad and the sound absorbing material. The holder is attachable to and detachable from the body portion.

    EARPHONE FOR AUDIOMETER, AND AUDIOMETER
    3.
    发明公开

    公开(公告)号:EP3471441A3

    公开(公告)日:2019-07-10

    申请号:EP18198920.3

    申请日:2018-10-05

    申请人: Rion Co., Ltd.

    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.

    EARPHONE FOR AUDIOMETER, AND AUDIOMETER
    4.
    发明公开

    公开(公告)号:EP3471441A2

    公开(公告)日:2019-04-17

    申请号:EP18198920.3

    申请日:2018-10-05

    申请人: Rion Co., Ltd.

    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.