Invention Grant
US07684143B2 Apparatus, system, and method for limiting frame spacing error during timing-based servo pattern fabrication
有权
在基于定时的伺服模式制造期间限制帧间隔误差的装置，系统和方法
- Patent Title: Apparatus, system, and method for limiting frame spacing error during timing-based servo pattern fabrication
- Patent Title (中): 在基于定时的伺服模式制造期间限制帧间隔误差的装置，系统和方法
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Application No.: US12040531Application Date: 2008-02-29
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Publication No.: US07684143B2Publication Date: 2010-03-23
- Inventor: Glen Alan Jaquette
- Applicant: Glen Alan Jaquette
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Kunzler & McKenzie
- Main IPC: G11B5/584
- IPC: G11B5/584 ; G11B21/02 ; G11B5/09
Abstract:
An apparatus, system and method to limit frame spacing error during timing-based servo pattern fabrication. An apparatus in accordance with the invention may include a first servo write head to simultaneously write servo stripes onto a first servo frame of a magnetic tape, and a second servo write head to simultaneously write servo stripes onto a successive servo frame of the magnetic tape. The first and second servo write heads may write the stripes substantially concurrently to minimize spacing error between the frames.
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