发明名称 Tape cassette, in particular a video cassette, and a pressure spring for this
摘要 A tape cassette has a housing, at least one tape reel, a front wall and a pressure spring for exerting a spring force on the tape reel(s). The pressure spring is held, e.g. jammed or wedged, between the front wall and a connecting pin connecting parts of the housing together by means of anchoring means forming part of the spring itself.
申请公布号 US4687157(A) 申请公布日期 1987.08.18
申请号 US19850810203 申请日期 1985.12.18
申请人 BASF AKTIENGESELLSCHAFT 发明人 SCHOETTLE, KLAUS;BUHK, ARTUR;KAMM, EUGEN;BERGER, HEINZ;GAISER, DIETER
分类号 G11B23/087;(IPC1-7):G03B1/04;G11B15/32 主分类号 G11B23/087
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