DocumentCode :
998394
Title :
A novel, high performance, low mass disk head actuator
Author :
Scranton, R.A. ; Worthington, T.K. ; Hunter, D.W. ; Thompson, D.A. ; Thompson, M.O. ; Cocke, J.
Author_Institution :
IBM T.J. Watson Research Center, Yorktown Heights, New York
Volume :
19
Issue :
5
fYear :
1983
fDate :
9/1/1983 12:00:00 AM
Firstpage :
1692
Lastpage :
1694
Abstract :
The technology and systems advantages of a high performance magnetic recording head disk file actuator are reported. A novel magnetic design permits placement of the actuator between the disks, thus eliminating the massive and vibration-prone comb structure used in conventional linear actuators. The electromechanical transfer function, access time, and characteristics of an air bearing linear actuator prototype are presented. The replacement of one conventional actuator with several new actuators results in increased systems performance.
Keywords :
Actuators; Magnetic disk recording; Magnetic recording/reading heads; Acceleration; Assembly; Coils; Hydraulic actuators; Magnetic flux; Magnetic heads; Magnetic levitation; Magnetic recording; Magnetic resonance; Servomechanisms;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1983.1062763
Filename :
1062763
Link To Document :
بازگشت