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    • 20. 发明授权
    • Tape cassette
    • 磁带盒
    • US5146376A
    • 1992-09-08
    • US634731
    • 1990-12-27
    • Eisuke ImanagaHirokazu Maeda
    • Eisuke ImanagaHirokazu Maeda
    • G11B23/087
    • G11B23/087
    • A tape cassette has a case accommodating magnetic tape wound around a pair of reel hubs. The case defines tape feed path openings extending through both ends of the case near its front portion from winding openings to a front recess through which a magnetic head or the like is to be inserted. The case has a base portion and top and bottom plates covering top and bottom surfaces of the base portion. The base portion is solid in the direction of its thickness except at the winding opening and the tape feed path openings. The base portion has a front portion and a rear portion contiguous to each other through a bridge extending between the winding openings. The base portion and the top and bottom plates are cut out at portions corresponding to the front recess. The base portion is provided at the front part thereof with guides to guide the magnetic tape. An adaptor may be provided for use with the tape cassette. The adaptor has a case into which the tape cassette is insertable. The case is of a standard size so that the tape cassette can be recorded on or played with a conventional tape recorder.
    • 磁带盒具有卷绕在一对卷轴轮毂周围的容纳磁带的壳体。 壳体限定了带状进给路径开口,其从壳体的前端部分的两端延伸,从卷绕开口延伸到要插入磁头等的前凹槽。 壳体具有基部,顶板和底板覆盖基部的顶表面和底表面。 除了在卷绕开口和带供给路径开口之外,基部的厚度方向是固体的。 基部具有通过在绕组开口之间延伸的桥接件相互连接的前部和后部。 基部和顶板和底板在对应于前凹部的部分处被切出。 基部在其前部设有引导磁带的引导件。 可以提供用于磁带盒的适配器。 适配器具有盒式磁带可插入的壳体。 该情况是标准尺寸,以便可以将磁带盒记录在传统磁带录音机上或用常规磁带录音机播放。