An electrostatic microactuator using LIGA process for a magnetic head tracking system of hard disk drives

1998 ◽  
Vol 5 (2) ◽  
pp. 69-71 ◽  
Author(s):  
S. Nakamura ◽  
K. Suzuki ◽  
M. Ataka ◽  
H. Fujita ◽  
S. Basrour ◽  
...  
Keyword(s):  
Tracking System ◽  
Hard Disk Drives ◽  
Hard Disk ◽  
Head Tracking ◽  
Disk Drives ◽  
Magnetic Head

Stochastic Evaluation of Magnetic Head Wears in Hard Disk Drives

2014 ◽  
Vol 50 (5) ◽  
pp. 1-7 ◽  
Author(s):  
Yu Wang ◽  
Zhi-Sheng Ye ◽  
Kwok-Leung Tsui
Keyword(s):  
Hard Disk Drives ◽  
Hard Disk ◽  
Disk Drives ◽  
Magnetic Head

Vibro-loading of magnetic head assemblies for hard disk drives

1994 ◽  
Vol 30 (6) ◽  
pp. 4161-4163 ◽  
Author(s):  
K. Aruga ◽  
S. Yoneoka ◽  
T. Ohwe
Keyword(s):  
Hard Disk Drives ◽  
Hard Disk ◽  
Disk Drives ◽  
Magnetic Head

Numerical Modeling of Flow-Induced Suspension Vibrations in Hard Disk Drives

2003 ◽  
Author(s):  
Mohammad Kazemi ◽  
Hossein Haj-Hariri ◽  
Joseph A. C. Humphrey
Keyword(s):  
Vibration Analysis ◽  
Hard Disk Drives ◽  
Hard Disk ◽  
Disk Drive ◽  
Positioning Error ◽  
Disk Drives ◽  
Magnetic Head ◽  
Aerodynamic Loads ◽  
Head Positioning ◽  
Flow Induced Vibrations

The problem of flow-induced vibrations of suspensions in a hard disk drive is studied numerically. The 2D unsteady flow field is calculated by solving the continuity and momentum equations for a fluid with constant physical properties. In addition, a 2D vibration analysis is employed to study the flowinduced oscillations of the suspension. The calculated aerodynamic loads are used to determine the response of the suspension and, consequently, the magnetic head positioning error.

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