发明名称 Audiovisual chain protection against micro discharge interfaces and ionostatic field having combination constant electric/magnetic fields with electric field two parallel surfaces grid conductors applied.
摘要 The protection process of electroacoustic units has a combination of constant electric and magnetic fields. The electric field is applied to two parallel surface grid conductors.
申请公布号 FR2837664(A1) 申请公布日期 2003.09.26
申请号 FR20020003449 申请日期 2002.03.20
申请人 JOHANNET PIERRE HENRI RAYMOND 发明人 JOHANNET PIERRE HENRI RAYMOND
分类号 H05K9/00;(IPC1-7):H05K9/00;H04R1/00 主分类号 H05K9/00
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