Presentation | 2004/7/1 Head Position Control on Quasi-Static Read/Write Tester Takayuki KUSUMI, Kiyoshi YAMAKAWA, Kazuhiro OUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To develop high density magnetic recording systems, a simple feedback system without servo writing was applied to a quasi-static read/write tester in which the medium reciprocates against a stand still head. The head position signal in cross-track direction during the scanning is fed back to the high precision piezoelectric actuator of the media stage. The stage is controlled so as to make the head/medium alignment error zero. A commercial disk medium and a head slider assembled on a parallel-link suspension were used to evaluate the system. The tester shows the repeatability of 1.5nm accuracy in cross-track direction preferably for the future read/write test. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | high density magnetic recording / quasi-static read/write tester / track following / non-servo tracks |
Paper # | MR2004-1 |
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Conference Information | |
Committee | MR |
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Conference Date | 2004/7/1(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Magnetic Recording (MR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Head Position Control on Quasi-Static Read/Write Tester |
Sub Title (in English) | |
Keyword(1) | high density magnetic recording |
Keyword(2) | quasi-static read/write tester |
Keyword(3) | track following |
Keyword(4) | non-servo tracks |
1st Author's Name | Takayuki KUSUMI |
1st Author's Affiliation | AKITA research institute of advanced technology() |
2nd Author's Name | Kiyoshi YAMAKAWA |
2nd Author's Affiliation | AKITA research institute of advanced technology |
3rd Author's Name | Kazuhiro OUCHI |
3rd Author's Affiliation | AKITA research institute of advanced technology |
Date | 2004/7/1 |
Paper # | MR2004-1 |
Volume (vol) | vol.104 |
Number (no) | 166 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |