Magnetic disk assembly
    1.
    发明授权
    Magnetic disk assembly 失效
    磁盘组件

    公开(公告)号:US3635608A

    公开(公告)日:1972-01-18

    申请号:US3635608D

    申请日:1970-03-18

    Applicant: IBM

    CPC classification number: G11B23/0322 G11B17/022 G11B17/03

    Abstract: A cartridge for a magnetic disk assembly includes a cover for enclosing a multiplicity of magnetic disks, the assembly having top, side, and bottom portions, wherein the side portion has an aperture for permitting the insertion of a magnetic transducer, the bottom portion has means for connecting the enclosed disk assembly to a drive unit and a removable base for covering the aperture in the side portion.

    Abstract translation: 用于磁盘组件的盒包括用于封闭多个磁盘的盖,该组件具有顶部,侧部和底部,其中侧部具有允许插入磁换能器的孔,底部具有装置 用于将封闭的盘组件连接到驱动单元和用于覆盖侧部中的孔的可移除基座。

    POSITIONING APPARATUS AND MAGNETIC DISC APPARATUS

    公开(公告)号:CA1012640A

    公开(公告)日:1977-06-21

    申请号:CA136741

    申请日:1972-03-09

    Applicant: IBM

    Abstract: A magnetic disc apparatus including a sealed module which encloses magnetic discs, magnetic heads attached to head arm assemblies, an electromagnetic actuator for positioning the magnetic heads on the head arm assemblies, and a drive spindle on which the discs are seated. All control of the positioning of the head arm assembly, the operation of the electromagnetic actuator and the read write function being provided by electrical signals communicated between the file housing and the sealed module. A drive motor within the file housing is coupled to the enclosed spindle, which extends from the module while maintaining the module seal, for providing only rotary motion to the discs attached to the spindle.

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