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1. 发明授权

US5664985A Method and apparatus for texturizing disks 失效
标题翻译：用于纹理化磁盘的方法和装置
公开(公告)号：US5664985A
公开(公告)日：1997-09-09
申请号：US397621
申请日：1995-03-02
申请人： Roger O. Williams , Ira B. Cushing , Stephen J. Jurovich , Curt M. Jacobs , Robert A. Smith
发明人： Roger O. Williams , Ira B. Cushing , Stephen J. Jurovich , Curt M. Jacobs , Robert A. Smith
IPC分类号： B24B7/16 , B24B19/02 , B24B21/00 , B24B21/04 , B24B51/00 , G05B19/18 , G11B5/84 , B24B49/02 , G06F7/38
CPC分类号： B24B21/004 , B24B19/028 , B24B21/04 , B24B51/00 , B24B7/16 , G05B19/182 , G11B5/84 , G05B2219/42186 , G05B2219/42314
摘要： A method and apparatus is disclosed for texturizing magnetic storage disks. The disk texturizing apparatus utilizes a combination of servomotors for rotating the disk and oscillating the disk towards and away from a texturizing media. The servomotors are controlled by a closed-loop control system which monitors and synchronizes the angular and linear position of the disk. Through such control, the disk rotation speed may be modulated in conjunction with the linear oscillation, thereby allowing a higher degree of triangularity in the texturization pattern. A pattern generation system and a graphical user interface for specifying, modeling, generating, modifying and displaying disk texturizing patterns are also disclosed. The texturizing pattern may be displayed in polar plot and linear plot form so that the user can more easily visualize and design the texturizing pattern. Warning signals are used when the texturizing pattern exceeds the acceleration or amplitude limitations of the physical texturizing apparatus, or when the designed pattern repeats. The pattern generation system may also be used to generate a data sequence describing a particular pattern which is exportable to the physical disk texturizing apparatus.
摘要翻译：公开了用于纹理化磁存储盘的方法和装置。磁盘组织化装置利用伺服电机的组合来旋转磁盘并使磁盘朝向和远离组织化介质摆动。伺服电机由闭环控制系统控制，该系统监控并同步磁盘的角度和线性位置。通过这种控制，可以结合线性振荡调制盘转速，从而允许纹理化模式中的三角度更高。还公开了用于指定，建模，生成，修改和显示磁盘组织化模式的图形生成系统和图形用户界面。纹理化图案可以以极坐标图和线性图形显示，以便用户可以更容易地显示和设计纹理化图案。当纹理化模式超过物理纹理化装置的加速度或幅度限制时，或者当设计的图案重复时，使用警告信号。图案生成系统还可以用于生成描述可导出到物理盘组织化装置的特定模式的数据序列。

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