Guides for magnetic tape and method of making the same
    1.
    发明授权
    Guides for magnetic tape and method of making the same 失效
    磁带导轨及其制作方法

    公开(公告)号:US5860612A

    公开(公告)日:1999-01-19

    申请号:US795331

    申请日:1997-02-04

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08778 G11B23/08757

    摘要: A guidance system for tape in a tape cartridge includes two corner guides and an optional third guide. The two corner guides may be angled or tapered to produce a bow or slope in the tape, and to steer the tape. If provided, the third guide is readily adjustable during manufacture to an exact predetermined distance from the two corner guides, thereby avoiding problems due to build-up of manufacturing tolerances. A method of constructing such a system provides an interference fit ferrule on a pin or a nail-like pin as the third guide, such that the position of the ferrule or nail head of the pin can be adjusted to the exact position desired during manufacture.

    摘要翻译: 用于带盒中的胶带的引导系统包括两个拐角引导件和可选的第三引导件。 两个角部导向件可以是倾斜的或锥形的,以在带中产生弓或斜面,并且引导带子。 如果提供,则第三导向件在制造期间容易地可调整到距离两个拐角导轨的精确预定距离,从而避免了由于制造公差的积累而引起的问题。 构造这种系统的方法在针或钉状销上提供过盈配合的套圈作为第三引导件,使得销的套圈或钉头的位置可以被调节到制造期间所需的精确位置。

    Method for making stretched surface recording disk
    2.
    发明授权
    Method for making stretched surface recording disk 失效
    制作拉伸表面记录盘的方法

    公开(公告)号:US4963209A

    公开(公告)日:1990-10-16

    申请号:US317817

    申请日:1989-03-01

    IPC分类号: G11B5/82 G11B23/00

    摘要: Stretched surface recording disk (SSR) 10 comprising an annular support 12 having raised annular ridges 28 and 42 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The bond between the recording medium film and the support at the inner and outer attachment surfaces is formed by an electron beam cured adhesive such as a mixture of hydantoin hexacrylate and dimethylacrylamide. By manufacturing the stretched surface recording disks with the e-beam process, significantly less time is required to adhere each stretched recording medium to its support, and the quality of the bond between the support and recording medium film is improved. SSR are capable of higher bit density than floppy disks of equivalent surface area and are not as sensitive to contact between the media and a flying magnetic head ("head crashes") as rigid disks.

    摘要翻译: 拉伸表面记录盘(SSR)10包括环形支撑件12,环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊28和42,其中基部24位于两个脊之间,并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上,张紧并拉伸穿过基部。 记录介质膜和内外表面附着物之间的结合由电子束固化粘合剂如乙内酰脲六丙烯酸酯和二甲基丙烯酰胺的混合物形成。 通过用电子束工艺制造拉伸的表面记录盘,需要显着更少的时间将每个拉伸的记录介质粘附到其支撑体上,并且提高支撑体和记录介质膜之间的结合质量。 SSR能够比具有等效表面积的软盘具有更高的位密度,并且对于作为刚性盘的介质和飞行磁头(“磁头碰撞”)之间的接触并不敏感。

    Stretched surface recording medium
    4.
    发明授权
    Stretched surface recording medium 失效
    拉伸表面记录介质

    公开(公告)号:US4835647A

    公开(公告)日:1989-05-30

    申请号:US69328

    申请日:1987-07-02

    IPC分类号: G11B5/82 G11B23/00

    CPC分类号: G11B5/825 G11B23/005

    摘要: Stretched surface recording disk (SSR) 10 comprising an annular support 12 having raised annular ridges 28 and 42 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The bond between the recording medium film and the support at the inner and outer attachment surfaces is formed by an electron beam cured adhesive such as a mixture of hydantoin hexacrylate and dimethylacrylamide. By manufacturing the stretched surface recording disks with the e-beam process, significantly less time is required to adhere each stretched recording medium to its suppport, and the quality of the bond between the support and recording medium film is improved. SSR are capable of higher bit density than floppy disks of equivalent surface area and are not as sensitive to contact between the media and a flying magnetic head ("head crashes") as rigid disks.

    摘要翻译: 拉伸表面记录盘(SSR)10包括环形支撑件12,环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊28和42,其中基部24位于两个脊之间,并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上,张紧并拉伸穿过基部。 记录介质膜和内外表面附着物之间的结合由电子束固化粘合剂如乙内酰脲六丙烯酸酯和二甲基丙烯酰胺的混合物形成。 通过使用电子束工艺制造拉伸的表面记录盘,需要显着更少的时间来粘附每个延伸的记录介质到其支撑,并且改善了支撑体和记录介质膜之间的结合质量。 SSR能够比具有等效表面积的软盘具有更高的位密度,并且对于作为刚性盘的介质和飞行磁头(“磁头碰撞”)之间的接触并不敏感。