Method and architecture for optimizing the data zone on data carriers
    2.
    发明公开
    Method and architecture for optimizing the data zone on data carriers 失效
    DatiterägerArchitektur und Verfahren zur Optimierung des Datenbereiches auf einemDatenträger

    公开(公告)号:EP0713218A2

    公开(公告)日:1996-05-22

    申请号:EP95480156.9

    申请日:1995-10-20

    IPC分类号: G11B20/12

    摘要: A data zone optimization method and architecture for optimizing the location of the data zone on a data storage disk is disclosed. The data zone is preferably biased toward the outer diameter of the disk, and is referenced to a data zone starting location established proximate a load/unload ramp apparatus. An optimum starting location for the data zone of an initially unformatted data storage disk is preferably determined by contacting the load/unload ramp with the transducer assembly, disengaging the transducer assembly from the ramp, and writing servo information indicative of the data zone starting location at a disk location proximate the ramp and transducer assembly contact point. Servo information indicative of the data zone is written at inner diameter disk location with respect to the optimum data zone starting location. The optimized data zone architecture may have a predetermined or variable data storage capacity.

    摘要翻译: 公开了一种用于优化数据存储盘上的数据区的位置的数据区优化方法和架构。 数据区优选地朝向盘的外径偏置,并且参考在靠近装载/卸载斜坡装置建立的数据区起始位置。 最初未格式化的数据存储盘的数据区的最佳起始位置优选地通过将加载/卸载斜坡与换能器组件接触,将换能器组件与斜坡分离,以及将指示数据区起始位置的伺服信息写入 靠近斜坡的盘片位置和换能器组件接触点。 指示数据区的伺服信息相对于最佳数据区起始位置被写入内径盘位置。 优化的数据区架构可以具有预定的或可变的数据存储容量。

    Rigid disk drive with secured shaft
    3.
    发明公开
    Rigid disk drive with secured shaft 失效
    Festplattenlaufwerk mit Sicherheitswelle。

    公开(公告)号:EP0381368A2

    公开(公告)日:1990-08-08

    申请号:EP90300757.3

    申请日:1990-01-24

    IPC分类号: G11B19/20 G11B25/04 G11B33/14

    CPC分类号: G11B19/2009

    摘要: A disk drive includes a fastening structure to secure a shaft between parallel walls which will secure and locate the shaft without inducing a distortion of the walls. One end of the shaft is secured to the adjacent wall and the other end of the shaft is secured through a wall opening using an annular slug 43 and a deformable washer 45 which is compressed by a bolt 41 attached axially to the shaft end to cause the deformed washer to engage the surfaces defining the wall opening 32. The uniform axisymmetric expansion of the washer does not affect the position of the shaft and the radial force secures the shaft end without influencing the structure of the casting.

    摘要翻译: 磁盘驱动器包括紧固结构,以将轴固定在平行壁之间,这将固定和定位轴而不引起壁的扭曲。 轴的一端固定到相邻的壁上,并且轴的另一端通过使用环形块43和可变形垫圈45的壁开口固定,所述环形块43和可变形垫圈45由轴向轴向地连接到轴端的螺栓41压缩, 变形的垫圈以限定壁开口32的表面接合。垫圈的均匀轴对称膨胀不影响轴的位置,并且径向力固定轴端而不影响铸件的结构。

    Method and architecture for optimizing the data zone on data carriers
    4.
    发明公开
    Method and architecture for optimizing the data zone on data carriers 失效
    架构和方法在磁盘上优化数据区

    公开(公告)号:EP0713218A3

    公开(公告)日:1997-12-10

    申请号:EP95480156.9

    申请日:1995-10-20

    IPC分类号: G11B20/12

    摘要: A data zone optimization method and architecture for optimizing the location of the data zone on a data storage disk is disclosed. The data zone is preferably biased toward the outer diameter of the disk, and is referenced to a data zone starting location established proximate a load/unload ramp apparatus. An optimum starting location for the data zone of an initially unformatted data storage disk is preferably determined by contacting the load/unload ramp with the transducer assembly, disengaging the transducer assembly from the ramp, and writing servo information indicative of the data zone starting location at a disk location proximate the ramp and transducer assembly contact point. Servo information indicative of the data zone is written at inner diameter disk location with respect to the optimum data zone starting location. The optimized data zone architecture may have a predetermined or variable data storage capacity.

    Rigid disk drive with secured shaft
    5.
    发明公开
    Rigid disk drive with secured shaft 失效
    带有安全轴的RIGID磁盘驱动器

    公开(公告)号:EP0381368A3

    公开(公告)日:1991-05-29

    申请号:EP90300757.3

    申请日:1990-01-24

    IPC分类号: G11B19/20 G11B25/04 G11B33/14

    CPC分类号: G11B19/2009

    摘要: A disk drive includes a fastening structure to secure a shaft between parallel walls which will secure and locate the shaft without inducing a distortion of the walls. One end of the shaft is secured to the adjacent wall and the other end of the shaft is secured through a wall opening using an annular slug 43 and a deformable washer 45 which is compressed by a bolt 41 attached axially to the shaft end to cause the deformed washer to engage the surfaces defining the wall opening 32. The uniform axisymmetric expansion of the washer does not affect the position of the shaft and the radial force secures the shaft end without influencing the structure of the casting.