Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism
Reexamination Certificate
2006-12-06
2009-08-25
Nguyen, Hoa T (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Reexamination Certificate
active
07580215
ABSTRACT:
A disk drive apparatus having access to a disk-shaped recording medium includes: a temperature detecting mechanism configured to detect an internal temperature; and a temperature control mechanism configured to change the disk drive apparatus to either an operating state or a stop state based on a change in the internal temperature, wherein a first temperature and a second temperature are different from each other, the temperature control mechanism changes the disk drive apparatus to the stop state at the first temperature and to the operating state at the second temperature.
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Imai Kenichiro
Kobayashi Kou
Morimoto Tetsuo
Watanabe Katsuhiko
Habermehl James L
Lerner David Littenberg Krumholz & Mentlik LLP
Nguyen Hoa T
Sony Corporation
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