发明名称 Contact microphone.
摘要 <p>The device for transducing noise generated inside a body, in particular for transducing voice, for the detection outside of the body with a great damping of environmental noise consists essentially of a sheet element operating as a transducer associated with a supporting body adapted to provide a pressure between said sheet element and a contact surface forming a portion of the noise generating body so as to not transduce directly the noise as an acoustic phenomenon through the air but as a vibration affecting said contact surface and generated by the noise itself.</p>
申请公布号 EP0334219(A2) 申请公布日期 1989.09.27
申请号 EP19890104754 申请日期 1989.03.16
申请人 M-P & SD DI-PARISI EUGENIO MARKETING PROMOTION & SYSTEMS DEVELOPMENT 发明人 PARISI, EUGENIO
分类号 H04R1/46 主分类号 H04R1/46
代理机构 代理人
主权项
地址