Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data verification
Reexamination Certificate
2005-03-15
2005-03-15
Tran, Sinh (Department: 2651)
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Data verification
Reexamination Certificate
active
06867939
ABSTRACT:
A disk unit, such as a magnetic disk unit, has a temperature sensor, a humidity sensor, a heater, a Peltier element, etc. The disk unit heats and cools in accordance with temperature and humidity. The disk unit has a double-structure of outline comprising a first outline and a second outline surrounding said first outline, so that an internal environment is isolated from an external environment.
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Aikawa Takashi
Ebihara Eiichi
Katahara Naotoshi
Makita Akihiko
Fujitsu Limited
Greer Burns & Crain Ltd.
Rodriguez Glenda P.
Tran Sinh
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