Dynamic magnetic information storage or retrieval – Head mounting – Disk record
Reexamination Certificate
2011-03-15
2011-03-15
Heinz, A. J. (Department: 2627)
Dynamic magnetic information storage or retrieval
Head mounting
Disk record
C360S245100
Reexamination Certificate
active
07907368
ABSTRACT:
In a balanced head gimbal assembly for improved seeking performance, a slider having a magnetic head with a set of read elements to read data and a set of write elements to write data, an air-bearing surface, and a non-air-bearing surface is coupled to a suspension. The suspension includes a loadbeam, a flexure, and a balancing weight. The loadbeam is coupled to an actuator arm. The flexure, coupled to the loadbeam, has a window through which a dimple, coupled to the loadbeam, contacts a dimple contact point. The balancing weight, coupled to the flexure, has a configuration which permits alignment of a center of mass of the head gimbal assembly with the dimple contact point.
REFERENCES:
patent: 5933293 (1999-08-01), Bennin
patent: 6125017 (2000-09-01), Misso et al.
patent: 6515832 (2003-02-01), Girard
patent: 6549376 (2003-04-01), Scura et al.
patent: 7573678 (2009-08-01), Motonishi
Cha Ellis T.
Fu Yen
Yang Chao-Hui
Zeng Qinghua
Zhu Li-Yan
Ackerman Stephen B.
Heinz A. J.
Pike Rosemary L. S.
SAE Magnetics (HK) Ltd.
Salie Ackerman LLC
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