Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2006-10-30
2010-02-09
Tzeng, Fred (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
Reexamination Certificate
active
07660066
ABSTRACT:
A time measuring unit measures a duration time of a state relating to the detection of the abnormality when the head is retracted. A head-return determining unit determines whether to return the head onto the storage medium based on the measured duration time.
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Aoki Takahiro
Hara Takeshi
Yanagi Shigenori
Greer Burns & Crain Ltd.
Toshiba Storage Device Corporation
Tzeng Fred
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