发明名称 Magnetic tape cassette with screening shield
摘要 The invention relates to a magnetic tape cassette with a screening shield which is easy to produce and to insert into the cassette and which exhibits a better screening effect than known shields. The screening shield consists of a strip of flexible "soft" magnetic material which is bent into arcuate shape prior to insertion into the cassette and held in the cassette in straightened or bowed shape under flexural stress by suitably designed holding means in the cassette.
申请公布号 US4011593(A) 申请公布日期 1977.03.08
申请号 US19750570519 申请日期 1975.04.23
申请人 BASF AKTIENGESELLSCHAFT 发明人 GAISER, DIETER;KOESTER, EBERHARD;SCHOETTLE, KLAUS;GUENTHER, FRIEDRICH
分类号 G11B5/11;G11B23/087;(IPC1-7):G11B23/04;G11B15/60 主分类号 G11B5/11
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