| 摘要 |
<p>A bone conduction device which, when particularly employed in the receiver of a bone conduction telephone, is capable of obtaining sufficient sound quantities as to not only bone conduction sound but also aerial vibration sound to ensure clear reception of sound. The bone conduction device comprises a bone conduction device unit and a case receiving the same to serve as a vibration section, and is characterized in that a compliance increasing means, such as corrugations, is disposed along the peripheral edge of the vibrating surface of the case having the bone conduction device unit fixed thereto.</p> |
