SG165325A1 - Actuator and hard disk drive employing the same - Google Patents

Actuator and hard disk drive employing the same

Info

Publication number
SG165325A1
SG165325A1 SG201006296-6A SG2010062966A SG165325A1 SG 165325 A1 SG165325 A1 SG 165325A1 SG 2010062966 A SG2010062966 A SG 2010062966A SG 165325 A1 SG165325 A1 SG 165325A1
Authority
SG
Singapore
Prior art keywords
arm members
actuator
spacer
hard disk
disk drive
Prior art date
Application number
SG201006296-6A
Inventor
Sung-Kwon Choi
Min-Pyo Hong
Cheol-Soon Kim
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG165325A1 publication Critical patent/SG165325A1/en

Links

Abstract

An actuator and a hard disk drive having the same are provided. The actuator having a magnetic head movably mounted to move the head over a disk, the actuator including: at least two arm members extending parallel to each other; a spacer interposed between and contacting the arm members to maintain a distance between the arm members and having a step portion to contact the arm members; a pivoting member inserted through throughholes respectively formed in the arm members and spacer, wherein the arm members and the spacer form a stack assembly and rotate around the pivot member; and a nut member screwed with the pivoting member at an end of the pivoting member and clamping the arm member and spacer with the pivoting member, wherein the step portion has a ring-shaped contact surface.
SG201006296-6A 2005-08-31 2006-08-30 Actuator and hard disk drive employing the same SG165325A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71240505P 2005-08-31 2005-08-31
KR1020050080619A KR100723500B1 (en) 2005-08-31 2005-08-31 Actuator and hard disk drive employing the same

Publications (1)

Publication Number Publication Date
SG165325A1 true SG165325A1 (en) 2010-10-28

Family

ID=38099274

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201006296-6A SG165325A1 (en) 2005-08-31 2006-08-30 Actuator and hard disk drive employing the same

Country Status (3)

Country Link
KR (1) KR100723500B1 (en)
CN (1) CN101025925B (en)
SG (1) SG165325A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69312365T2 (en) * 1992-04-08 1998-02-05 Hewlett Packard Co Disk device with improved transducer suspension device
DE69427369T2 (en) * 1993-11-12 2001-09-13 Seagate Technology Llc STACKABLE ACTUATOR STRUCTURE
US5793569A (en) * 1996-04-10 1998-08-11 Hutchinson Technology, Inc. Three piece suspension
JP3356138B2 (en) * 1999-10-27 2002-12-09 日本電気株式会社 Magnetic head positioning mechanism

Also Published As

Publication number Publication date
CN101025925A (en) 2007-08-29
KR20070024953A (en) 2007-03-08
CN101025925B (en) 2011-12-07
KR100723500B1 (en) 2007-05-31

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