发明名称 Diaphragm for a loudspeaker
摘要 A diaphragm for a loudspeaker is to be constructed in such a manner that its production is simplified and the sound of the loudspeaker is improved. The diaphragem (5) consists of a first plastic foil (5a) used for form stabilisation, which is lined with a second foil (5b) used for damping partial vibrations. Particularly for a cone diaphragm for a loudspeaker for a television receiver. <IMAGE>
申请公布号 DE3722832(A1) 申请公布日期 1989.01.12
申请号 DE19873722832 申请日期 1987.07.03
申请人 EWD ELECTRONIC-WERKE DEUTSCHLAND GMBH;ELEKTROTECHNIK EHMANN GMBH 发明人 THIELE,KARL-HEINZ,DIPL.-PHYS.;EHMANN,JUERGEN;HARBARTH,KLAUS,DIPL.-ING.
分类号 H04R7/10;H04R7/12;H04R7/26;(IPC1-7):H04R7/12;B32B27/08 主分类号 H04R7/10
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