Invention Grant
- Patent Title: Damped dual stage actuation disk drive suspensions
- Patent Title (中): 阻尼双级驱动磁盘驱动器悬架
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Application No.: US14467543Application Date: 2014-08-25
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Publication No.: US09036302B2Publication Date: 2015-05-19
- Inventor: Jacob D. Bjorstrom , Zachary A. Pokornowski
- 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: G11B5/48
- IPC: G11B5/48 ; G11B21/24

Abstract:
Various embodiments concern a DSA suspension of a disk drive. The DSA suspension comprises a support configured to attach to the disk drive, the support comprising a proximal portion, a distal portion, and a linkage portion therebetween. The DSA head suspension system further comprises at least one motor mounted on the support, each motor positioned between the proximal portion and the distal portion. The DSA suspension further comprises a damper attached to some or all of the proximal portion, the motor(s), the distal portion, and the linkage portion. The damper can be a single layer or multilayered. The damper can comprise viscoelastic material. The damper can be adhesive. The damper may only be attached to the support and the motors and not to other components of the DSA suspension.
Public/Granted literature
- US20140362475A1 DAMPED DUAL STAGE ACTUATION DISK DRIVE SUSPENSIONS Public/Granted day:2014-12-11
Information query
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