Invention Grant
US09001471B2 Co-located gimbal-based dual stage actuation disk drive suspensions
有权
基于共轨的双级驱动磁盘驱动器悬架
- Patent Title: Co-located gimbal-based dual stage actuation disk drive suspensions
- Patent Title (中): 基于共轨的双级驱动磁盘驱动器悬架
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Application No.: US14216288Application Date: 2014-03-17
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Publication No.: US09001471B2Publication Date: 2015-04-07
- Inventor: Mark A. Miller , Jacob D. Bjorstrom
- Applicant: Hutchinson Technology Incorporated
- Applicant Address: US MN Hutchinson
- Assignee: Hutchinson Technology Incorporated
- Current Assignee: Hutchinson Technology Incorporated
- Current Assignee Address: US MN Hutchinson
- Agency: Faegre Baker Daniels
- Main IPC: G11B5/55
- IPC: G11B5/55 ; G11B21/24 ; G11B5/48

Abstract:
Various embodiments concern a suspension having a DSA structure on a gimbaled flexure. The suspension comprises a loadbeam and flexure attached thereto. The flexure comprises a pair of spring arms, a tongue located between the spring arms and structurally supported by the pair of spring arms, and a pair of struts. The struts are positioned respectively between the pair of spring arms and the tongue. The longitudinal axes of the struts are offset with respect to each other. The suspension further comprises a slider and a motor mounted on the flexure. The motor has a longitudinal axis that is parallel with the axes of the struts and perpendicular to a longitudinal axis of the loadbeam. Electrical activation of the motor bends the pair of struts to move the slider.
Public/Granted literature
- US20140198412A1 CO-LOCATED GIMBAL-BASED DUAL STAGE ACTUATION DISK DRIVE SUSPENSIONS Public/Granted day:2014-07-17
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