发明名称 Oscillating insert for an electromechanical transducer and method for its manufacture
摘要 An oscillating insert for an electromechanical transducer, in particular for loudspeakers, with a diaphragm cone whose outer edge is connected to a beaded ring made of elastically deformable plastic, is characterised in that the beaded ring (5) is vulcanised onto the membrane cone (2). Simple, high-quality manufacture is thus made possible. <IMAGE>
申请公布号 DE3241757(A1) 申请公布日期 1984.05.17
申请号 DE19823241757 申请日期 1982.11.11
申请人 ELEKTROTECHNIK EHMANN GMBH;HERBERT BRANDT GMBH GUMMIWARENFABRIK 发明人 EHMANN,JUERGEN;HADER,GEORG;BRANDT,DIETRICH;BODDENBERG,HERBERT
分类号 H04R7/20;(IPC1-7):H04R7/00;H04R31/00 主分类号 H04R7/20
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