PROBLEM TO BE SOLVED: To solve various problems such as a problem which a conventional audiometer has and a problem accompanying a change from a wired to a wireless connection method, and a hearing test response switch, and a hearing test using the same. Provide a device. A response switch of the present invention includes a housing 1 having an opening 10 and a push button 2 exposing a pressing operation portion 21 from the opening 10, and the inside of the housing 1 is operated by operating the pressing operation portion 21. The ON / OFF state of the switch disposed in the switch is switched and the ON / OFF state of the switch is transmitted to the main body section and / or the earphone, and the housing 1 is flat with the surface section 9 curved outward. And a rear surface portion 12 of each of the opening portions 10 and the opening 10 includes a position most distant from the surface including the rear surface portion 12 when the opening 10 is not present. In the above, the top surface portion of the push-down operation portion 21 is projected more than the surface portion 9. [Selection diagram] Figure 1【課題】従来のオージオメータが抱えていた課題や接続方式が有線から無線に変わることに伴う課題などの種々の不具合を改善することが可能な聴覚検査用応答スイッチ、及びそれを用いた聴覚検査装置を提供する。【解決手段】本発明の応答スイッチは、開口１０を有する筐体１と、開口１０から押下操作部２１を露出させる押しボタン２とを備え、押下操作部２１を操作することによって筐体１内に配されたスイッチのＯＮ／ＯＦＦ状態が切り替わるとともにスイッチのＯＮ／ＯＦＦ状態を本体部及び／又はイヤホンに伝えるものであって、筐体１は、外側に向けて湾曲する表面部９と平坦状の裏面部１２とを備え、開口１０は、開口１０が存在しない場合に裏面部１２を含む面に対して最も離隔する位置を含み、押下操作部２１は、押下操作部２１を最も押し下げた状態において、押下操作部２１の天面部が表面部９よりも突出することを特徴とする。【選択図】図１
