Measurement of sliding behavior of a magnetic head slider in CSS test

1988 ◽  
Vol 24 (6) ◽  
pp. 2635-2637 ◽  
Author(s):  
S. Yanabe ◽  
M. Ito ◽  
K. Tanaka ◽  
T. Shinohara ◽  
H. Tsunematsu
Keyword(s):  
Magnetic Head ◽  
Head Slider ◽  
Css Test

Optimum Design of Magnetic Head Slider Under Static and Dynamic Operation Conditions of Hard Disk Drive

1999 ◽  
Author(s):  
Yasuhisa Hattori ◽  
Hiromu Hashimoto ◽  
Masayuki Ochiai
Keyword(s):  
Objective Function ◽  
Hard Disk Drive ◽  
Optimum Design ◽  
Hard Disk ◽  
Disk Drive ◽  
Magnetic Head ◽  
Head Slider ◽  
Dynamic Operation ◽  
Operation Conditions ◽  
Design Variables

Abstract The aim of this paper is to develop the general methodology for the optimum design of magnetic head slider for improving the spacing characteristics between head slider and disk surfaces under the static and dynamic operation conditions of hard disk drive and to present an application of the methodology to IBM 3380-type slider design. In the optimum design, the objective function is defined as the weighted sum of minimum spacing, maximum difference of spacing due to variation of radial location of head and maximum amplitude ratio of slider motion. Slider rail width, taper length, taper angle, suspension position and preload are selected as the design variables. Before the optimization of magnetic head slider, the effects of these five design variables on the objective function are examined by the parametric study, and then the optimum design variables are determined by applying the hybrid optimization technique combining the direct search method and the successive quadratic programming (SQP). From the results obtained, the effectiveness of optimum design on the spacing characteristics of magnetic head slider is clarified.

Dynamic characteristics of a magnetic head slider

1985 ◽  
Vol 21 (5) ◽  
pp. 1509-1511 ◽  
Author(s):  
Y. Mizoshita ◽  
K. Aruga ◽  
T. Yamada
Keyword(s):  
Dynamic Characteristics ◽  
Magnetic Head ◽  
Head Slider

Air flow around a magnetic-head-slider suspension and its effect on slider flying-height fluctuation

1990 ◽  
Vol 26 (5) ◽  
pp. 2430-2432 ◽  
Author(s):  
Y. Yamaguchi ◽  
A. Ahasan Talukder ◽  
T. Shibuya ◽  
M. Tokuyama
Keyword(s):  
Air Flow ◽  
Flying Height ◽  
Magnetic Head ◽  
Head Slider

Air flow around magnetic-head-slider suspension and its effect on slider flying-height fluctuation

1990 ◽  
Author(s):  
Y. Yamaguchi ◽  
A.A. Talukder ◽  
T. Shibuya ◽  
M. Tokuyama
Keyword(s):  
Air Flow ◽  
Flying Height ◽  
Magnetic Head ◽  
Head Slider

scholarly journals Active Flying-height Control of Magnetic Head Slider using MEMS Thermal Actuator

2006 ◽  
Vol 72 (713) ◽  
pp. 267-273
Author(s):  
Masayuki KURITA ◽  
Toshiya SHIRAMATSU ◽  
Kouji MIYAKE ◽  
Atsushi KATO ◽  
Masahiko SOGA ◽  
...  
Keyword(s):  
Thermal Actuator ◽  
Flying Height ◽  
Magnetic Head ◽  
Height Control ◽  
Head Slider

Examination of flying height of magnetic head slider in simulations and measurements at nanometer-order spacing

2005 ◽  
Vol 11 (8-10) ◽  
pp. 914-920
Author(s):  
Yoshinori Takeuchi ◽  
Katsuyuki Tanaka ◽  
Toshiko Odaka ◽  
Fumitaka Muranushi
Keyword(s):  
Flying Height ◽  
Magnetic Head ◽  
Head Slider

S1620102 Observation of lubricant films on a magnetic head slider with an ellipsometric microscope

2015 ◽  
Vol 2015 (0) ◽  
pp. _S1620102--_S1620102-
Author(s):  
Chihiro YAMASHITA ◽  
Hiroya ISHIKAWA ◽  
Kenji FUKUZAWA ◽  
Shintaro ITOH ◽  
Hedong ZHANG
Keyword(s):  
Magnetic Head ◽  
Head Slider ◽  
Lubricant Films
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