发明名称 Magnetic tape cassette
摘要 A magnetic tape cassette has a tape pad for pushing the magnetic tape in the path of the magnetic tape. The tape pad comprises one piece of a tape contacting part and a spring member for supporting the tape contacting part which is made of a carbon-containing polymer having elasticity.
申请公布号 US4382565(A) 申请公布日期 1983.05.10
申请号 US19810229016 申请日期 1981.01.27
申请人 TDK ELECTRONICS CO., LTD. 发明人 SHIBA, HARUO
分类号 G11B23/087;(IPC1-7):B65H23/04;G11B15/32 主分类号 G11B23/087
代理机构 代理人
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