发明名称 TONE-ARM ELEMENTS
摘要 Elements for a tone-arm system such as arm pipes, head shells, cartridge bodies, and arm bases are fabricated from a kneaded mixture comprising polypropylene and flaky graphite powder. The mixture may further include polymethyl methacrylate and/or rubber-like material. Graphite flakes are preferably oriented parallel to the surface of the element. The elements show improved temperature resistance.
申请公布号 GB2086406(B) 申请公布日期 1983.12.21
申请号 GB19810009532 申请日期 1981.03.26
申请人 PIONEER ELECTRONIC CORP 发明人
分类号 H04R7/02;C08K3/04;G11B3/10;G11B3/31;G11B3/42;H04R1/02;(IPC1-7):08J5/00 主分类号 H04R7/02
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