Dynamic magnetic information storage or retrieval – Record medium – In container
Reexamination Certificate
2008-01-16
2011-11-01
Castro, Angel A. (Department: 2627)
Dynamic magnetic information storage or retrieval
Record medium
In container
C242S332400
Reexamination Certificate
active
08049992
ABSTRACT:
The present invention provides a tape reel, a recording tape cartridge, a take-up reel, a pullout member and a drive device that can control fluctuation of a recording tape in the axial direction of a hub and can, even when the recording tape is thinned in accompaniment with an increase in recording capacity, prevent the occurrence of tape edge damage. A tape reel20includes: a hub22on which is wound a recording tape T on which is recorded servo signals S that are a reference for tracking by a recording/playback head88of a drive device70; and flanges24and26provided integrally at both end portions of the hub22, wherein the diameter of a substantially central portion of the hub22is formed larger than the diameters of each of the end portions of the hub22.
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Notice of Reasons for Rejection, dated Nov. 2, 2010, issued in corresponding JP Application No. 2007-010834, 4 pages in English and Japanese.
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Castro Angel A.
FUJIFILM Corporation
Sughrue & Mion, PLLC
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