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1. 发明授权

US4453188A Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US4453188A
公开(公告)日：1984-06-05
申请号：US253015
申请日：1981-04-10
申请人： Richard E. Johnson , Roger O. Williams , Ronald W. Higgins , David M. Lewis
发明人： Richard E. Johnson , Roger O. Williams , Ronald W. Higgins , David M. Lewis
IPC分类号： G11B15/68 , G11B17/04 , G11B17/22 , G11B19/02 , G11B21/08
CPC分类号： G11B17/047 , G11B15/68 , G11B17/221 , G11B19/02
摘要： A floppy disk drive including a pivotally mounted disk pack storing a plurality of floppy diskettes, a driver mechanism for rotating any one of the diskettes into a retrievable position, a picker mechanism for moving the one diskette between the retrievable position and an operative position at which the diskette is rotatable on a spindle, and a position control circuit for controlling the position of a recording head across the one diskette being in the operative position and for compensating for expansion, contraction, and eccentric rotation of the one diskette. The floppy diskettes are stored bent in the disk pack, but in the operative position the one diskette that had been retrieved from the retrievable position is stored only partially in the disk pack and parallel to the plane of rotation. A microprocessor controls the entire disk drive.
摘要翻译：一种软盘驱动器，包括一个可旋转地安装的存储多个软盘的磁盘组件，一个驱动机构，用于将任一个软盘旋转到可回收位置;一个拾取机构，用于在可回收位置和操作位置之间移动一个磁盘，磁盘可以在主轴上旋转，并且位置控制电路用于控制一个磁盘上的记录头的位置处于操作位置，并用于补偿一个磁盘的扩张，收缩和偏心旋转。软盘存储在磁盘盒中，但是在操作位置，已经从可回收位置取回的一个磁盘仅部分存储在磁盘组中并且平行于旋转平面。微处理器控制整个磁盘驱动器。

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