Invention Grant
US09042054B2 Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors
有权
具有偏移电机的基于万向节的双级驱动磁盘驱动器悬架
- Patent Title: Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors
- Patent Title (中): 具有偏移电机的基于万向节的双级驱动磁盘驱动器悬架
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Application No.: US14215663Application Date: 2014-03-17
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Publication No.: US09042054B2Publication Date: 2015-05-26
- Inventor: Jacob D. Bjorstrom , Mark A. Miller
- 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 LLP
- Main IPC: G11B5/55
- IPC: G11B5/55 ; G11B5/48
Abstract:
Various embodiments concern a dual stage actuation suspension that comprises a loadbeam having a load point projection. The suspension further comprises a gimbal assembly having a point of contact that is in contact with the load point projection such that the gimbal assembly can gimbal about the load point projection. The gimbal assembly is cantilevered from the loadbeam and has an axis of rotation aligned with the load point projection and the point of contact. The suspension further comprises a pair of motors mounted on the gimbal assembly and positioned proximal of the point of contact. The pair of motors is mounted between a tongue and a pair of spring arms to rotate the tongue about the point of contact and the load point projection. The loadbeam further comprises a void into which the pair of motors extends.
Public/Granted literature
- US20150055254A1 CO-LOCATED GIMBAL-BASED DUAL STAGE ACTUATION DISK DRIVE SUSPENSIONS WITH OFFSET MOTORS Public/Granted day:2015-02-26
Information query
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