Invention Grant
- Patent Title: Balanced head gimbal assembly for improved seeking performance
- Patent Title (中): 平衡头万向架组件,提高寻求性能
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Application No.: US11691437Application Date: 2007-03-26
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Publication No.: US07907368B2Publication Date: 2011-03-15
- Inventor: Qinghua Zeng , Yen Fu , Li-Yan Zhu , Chao-Hui Yang , Ellis T. Cha
- Applicant: Qinghua Zeng , Yen Fu , Li-Yan Zhu , Chao-Hui Yang , Ellis T. Cha
- Applicant Address: HK Shatin, N.T.
- Assignee: SAE Magnetics (HK) Ltd.
- Current Assignee: SAE Magnetics (HK) Ltd.
- Current Assignee Address: HK Shatin, N.T.
- Agency: Salie Ackerman LLC
- Agent Stephen B. Ackerman; Rosemary L. S. Pike
- Main IPC: G11B5/55
- IPC: G11B5/55

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.
Public/Granted literature
- US20080239577A1 BALANCED HGA FOR IMPROVED SEEKING PERFORMANCE Public/Granted day:2008-10-02
Information query
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