公开(公告)号：US5682274A

公开(公告)日：1997-10-28

申请号：US392276

申请日：1995-02-22

申请人： Dana Henry Brown ,  Earl Albert Cunningham ,  Kevin Jack Erickson ,  Richard Hunt Estry ,  Thomas William Glaser ,  Mark David Hagen ,  Hal Hjalmar Ottesen ,  Dean Curtis Palmer ,  John Jeffrey Stephenson

发明人： Dana Henry Brown ,  Earl Albert Cunningham ,  Kevin Jack Erickson ,  Richard Hunt Estry ,  Thomas William Glaser ,  Mark David Hagen ,  Hal Hjalmar Ottesen ,  Dean Curtis Palmer ,  John Jeffrey Stephenson

IPC分类号： G11B5/48 ,  G11B5/55 ,  G11B5/596 ,  G11B7/08 ,  G11B21/02 ,  G11B21/08

CPC分类号： G11B21/083 ,  G11B21/08 ,  G11B5/4886 ,  G11B5/5534 ,  G11B5/59644 ,  G11B7/08

摘要： An apparatus and method for correcting for track misregistration when a slider or head assembly contains a separate read element and write element. The offset is determined at a first position and at a second position of the actuator arm assembly. From these offsets a constant and a multiplier are determined for determining an offset as a function of the cylinder location. Also disclosed is a method and apparatus for minimizing distance traveled to prevent misregistration when repositioning between the read element and a write element. The read element is intentionally offset from the write element at an angle so as to minimize the distance traveled across the disk.

摘要翻译： 一种用于在滑块或头部组件包含单独的读取元件和写入元件时纠正轨道重合失调的装置和方法。 在致动器臂组件的第一位置和第二位置处确定偏移。 根据这些偏移，确定常数和乘数以确定作为气缸位置的函数的偏移。 还公开了一种用于最小化行进距离以防止在读取元件和写入元件之间重新定位时的重合失调的方法和装置。 读取元件有意地以一定角度从写入元件偏移，以便最小化跨越盘的距离。