Tape cassette having reduced drop-out error by selected sizing of gaps
between a clamper and an engagement cavity in the hub
    7.
    发明授权
    Tape cassette having reduced drop-out error by selected sizing of gaps between a clamper and an engagement cavity in the hub 失效
    磁带盒通过在夹持器和轮毂中的接合腔之间的间隙的选择尺寸来减小脱出误差

    公开(公告)号:US5647551A

    公开(公告)日:1997-07-15

    申请号:US544974

    申请日:1995-10-30

    CPC分类号: G11B23/08728 G11B15/674

    摘要: The tape cassette comprising a hub, an engagement cavity recessed on the outer periphery of the hub, and a clamper fitted into the engagement cavity, wherein the base end part of a tape is engaged between the engagement cavity and the clamper, and the tape is wound around the hub, characterized in that opposite inner upper edges of the engagement cavity each have first end portions and opposite side edges on a tape winding surface of the clamper each have second end portions facing the first end portions, and each of gaps between the first end portions and the second end portions is dimensioned to be about 0.02 mm to about 0.10 mm.

    摘要翻译: 该磁带盒包括一个轮毂,一个嵌入轮毂的外周的接合腔,以及一个装配在接合腔中的夹持器,其中带的基端部分接合在接合腔与夹持器之间, 围绕所述轮毂缠绕,其特征在于,所述接合腔的相对的内上边缘各自具有第一端部,并且所述夹持器的带缠绕表面上的相对侧边缘各自具有面向所述第一端部的第二端部, 第一端部和第二端部的尺寸设定为约0.02mm至约0.10mm。