发明名称 Customizing a range of acceptable tape dimensional stability write conditions
摘要 Described are embodiments of an invention for customizing the range of acceptable write conditions to a tape of a tape cartridge that contracts or expands laterally based on environmental conditions. The tape drive utilizes servo information to determine if the tape has expanded or contracted from the nominal dimension and to determine the magnitude of the expansion or contraction. In the case of expansion, the magnitude of the determined expansion and the stored maximum amount of contraction must be below a predetermined threshold value to allow a write. In the case of contraction, the magnitude of the determined contraction and the stored magnitude of expansion must be below the same predetermined threshold value to allow a write. If the determined magnitude of contraction or expansion is greater than the stored magnitude of contraction or expansion, respectively, then the new extreme is stored.
申请公布号 US8711501(B2) 申请公布日期 2014.04.29
申请号 US201213411152 申请日期 2012.03.02
申请人 CHILDERS EDWIN RALPH;HANCOCK REED ALAN;SEGER PAUL J.;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHILDERS EDWIN RALPH;HANCOCK REED ALAN;SEGER PAUL J.
分类号 G11B5/584 主分类号 G11B5/584
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