发明名称 Pick-up
摘要 In a pick-up of the type having a relatively flat, square armature disposed perpendicularly to one end of a stylus arm and supported on one side by an elastic damping device which in turn is firmly supported by an air gap defining pole piece, selective damping is provided by the application of a particular damping device consisting of a disc shaped inertia body clamped between two rubber pads.
申请公布号 US4310917(A) 申请公布日期 1982.01.12
申请号 US19790014992 申请日期 1979.02.26
申请人 ORTOFON MANUFACTURING A/S 发明人 HANSEN, BJARNE S.;ANDERSEN, KNUD H.;GUDMANDSEN, ROBERT
分类号 G11B3/50;H04R1/16;(IPC1-7):G11B3/20 主分类号 G11B3/50
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