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公开(公告)号:DE60305155D1
公开(公告)日:2006-06-14
申请号:DE60305155
申请日:2003-02-03
Applicant: IBM
Inventor: EATON HOWARD , IMAINO ISAMI , PAN TZONG-SHII
Abstract: A servo writer generates a linear servo track timing based servo pattern comprised of transitions that extend laterally of the track. At least three spaced apart write elements, two of parallel azimuthal orientation, and at least one of a different azimuthal orientation, write patterns corresponding to the write elements, fixing both the distance between transitions having different azimuthal orientation, the "A" distance, and the distance between transitions having parallel azimuthal orientation, the "B" distance. The fixed distances provide precise sensing of lateral position based on a measure of time over the "A" distance compared to time over the "B" distance.
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公开(公告)号:AU2003202708A1
公开(公告)日:2003-09-04
申请号:AU2003202708
申请日:2003-02-03
Applicant: IBM
Inventor: EATON JAMES HOWARD , IMAINO WAYNE ISAMI , PAN TZONG-SHII
Abstract: A servo writer generates a linear servo track timing based servo pattern comprised of transitions that extend laterally of the track. At least three spaced apart write elements, two of parallel azimuthal orientation, and at least one of a different azimuthal orientation, write patterns corresponding to the write elements, fixing both the distance between transitions having different azimuthal orientation, the "A" distance, and the distance between transitions having parallel azimuthal orientation, the "B" distance. The fixed distances provide precise sensing of lateral position based on a measure of time over the "A" distance compared to time over the "B" distance.
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公开(公告)号:DE60305155T2
公开(公告)日:2006-12-21
申请号:DE60305155
申请日:2003-02-03
Applicant: IBM
Inventor: EATON HOWARD , IMAINO ISAMI , PAN TZONG-SHII
Abstract: A servo writer generates a linear servo track timing based servo pattern comprised of transitions that extend laterally of the track. At least three spaced apart write elements, two of parallel azimuthal orientation, and at least one of a different azimuthal orientation, write patterns corresponding to the write elements, fixing both the distance between transitions having different azimuthal orientation, the "A" distance, and the distance between transitions having parallel azimuthal orientation, the "B" distance. The fixed distances provide precise sensing of lateral position based on a measure of time over the "A" distance compared to time over the "B" distance.
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公开(公告)号:AT326047T
公开(公告)日:2006-06-15
申请号:AT03701619
申请日:2003-02-03
Applicant: IBM
Inventor: EATON JAMES HOWARD , IMAINO WAYNE ISAMI , PAN TZONG-SHII
Abstract: A servo writer generates a linear servo track timing based servo pattern comprised of transitions that extend laterally of the track. At least three spaced apart write elements, two of parallel azimuthal orientation, and at least one of a different azimuthal orientation, write patterns corresponding to the write elements, fixing both the distance between transitions having different azimuthal orientation, the "A" distance, and the distance between transitions having parallel azimuthal orientation, the "B" distance. The fixed distances provide precise sensing of lateral position based on a measure of time over the "A" distance compared to time over the "B" distance.
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公开(公告)号:SG85116A1
公开(公告)日:2001-12-19
申请号:SG1999002677
申请日:1999-05-21
Applicant: IBM
Inventor: ALBRECHT THOMAS ROBERT , PAN TZONG-SHII , ALBRECHT DAVID W , ARYA SATYA PRAKASH , PATTANAIK SURYA
Abstract: A suspension system comprises a multiple letter flexure, a load beam and an arm. The load beam extends from the tip of the suspension all the way back to the rear of the arm. Datum holes are located in the load beam such that during assembly all reference points are made from the single load beam piece.
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