| 摘要 |
<p>This invention, directed to a displacement type bone vibration ear microphone possessing an electroacoustic transducer element supported in one of the end faces of a support member and a damper member formed so as to enclose therewith the electroacoustic transducer element, is characterized by disposing a flexible reinforcing member disposed adjacent the electroacoustic transducer element, the outer end of the electroacoustic transducer element and an outer end of the reinforcing member is adjacent to each other, and enclosing the periphery of the electroacoustic transducer element and the reinforcing member thereby providing protection for the electroacoustic transducer element and heightening the efficiency of electroacoustic conversion.</p> |
