Dynamic magnetic information storage or retrieval – Head mounting – For adjusting head position
Reexamination Certificate
2005-01-11
2005-01-11
Chen, Tianjie (Department: 2652)
Dynamic magnetic information storage or retrieval
Head mounting
For adjusting head position
Reexamination Certificate
active
06842311
ABSTRACT:
A precise positioning actuator to be fixed to a head slider provided with at least one head element, for precisely positioning the at least one head element includes a base, and a pair of movable arms extending from the base and having slider fixing portions to be fixed to side surfaces of the head slider at top end sections thereof. Each of the pair of movable arms includes an arm member and an actuator layer formed on a side surface of the arm member, for displacing the arm member in response to a drive signal applied thereto. The actuator layer is terminated on the side surface of the arm member at a frontward position from the slider fixing portion.
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Honda Takashi
Ota Norikazu
Wada Takeshi
Chen Tianjie
TDK Corporation
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