发明名称 AN ELECTROACOUSTIC TRANSDUCER AND A METHOD OF MANUFACTURING AN ELECTROACOUSTIC TRANSDUCER
摘要 An electroacoustic transducer includes a base plate made of insulating material, a stationary electrode formed on one side of the base plate and made of electrically conductive material, an annular support formed on the same side of the base plate and surrounding the stationary electrode, the annular support being made of the same electrically conductive material as the stationary electrode, and an electrically conductive diaphragm applied on the annular support.
申请公布号 GB2122842(A) 申请公布日期 1984.01.18
申请号 GB19830014336 申请日期 1983.05.24
申请人 * TOKYO SHIBAURA DENKI KABUSHIKI KAISHA 发明人 HIROTO * WADA;MINORU * NISHIZONO
分类号 H04R1/04;H04R19/00;(IPC1-7):04R19/01;04R31/00 主分类号 H04R1/04
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