scholarly journals Effect of Ultra Smoothness Polishing of Magnetic Disk Substrate on Minimizing the Flying Height of Magnetic Head Slider.

1994 ◽  
Vol 60 (9) ◽  
pp. 1268-1273
Author(s):  
Kaoru SATO ◽  
Heiji YASUI ◽  
Yukio SUZUKI ◽  
Fukashi KOBAYASHI
Keyword(s):  
Flying Height ◽  
Magnetic Head ◽  
Magnetic Disk ◽  
Head Slider ◽  
Disk Substrate

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

scholarly journals A Dynamic Model of the Magnetic Head Slider With Contact and Off-Track Motion due to a Thermally Actuated Protrusion or a Moving Bump Involving Intermolecular Forces

2016 ◽  
Author(s):  
Saurabh Pathak ◽  
Shao Wang
Keyword(s):  
Dynamic Model ◽  
Rotating Disk ◽  
Disk Surface ◽  
Intermolecular Forces ◽  
Flying Height ◽  
Magnetic Head ◽  
Computationally Efficient ◽  
Normal Contact ◽  
Head Slider ◽  
Thermally Actuated

A computationally efficient five-degree-of-freedom dynamic model was developed to simulate the motion of a magnetic head slider under the conditions of moving-bump collision and of contact due to an expanding protrusion on the slider for thermal flying-height control, with consideration of intermolecular forces. Compared to results obtained without intermolecular forces for a bump on the rotating disk, the intermolecular forces cause a significantly greater normal contact force, a larger roll angle and a larger off-track displacement under nonzero skew. When an expanding protrusion on the slider reaches a position close to the disk surface, the intermolecular forces pull the slider into contact at an earlier time and keep the protrusion in contact for a longer duration, which, with friction under nonzero skew, results in a substantially greater off-track displacement.

Flying-height reduction of magnetic-head slider due to thermal protrusion

2005 ◽  
Vol 41 (10) ◽  
pp. 3007-3009 ◽  
Author(s):  
M. Kurita ◽  
Junguo Xu ◽  
M. Tokuyama ◽  
K. Nakamoto ◽  
S. Saegusa ◽  
...  
Keyword(s):  
Flying Height ◽  
Magnetic Head ◽  
Head Slider ◽  
Height Reduction ◽  
Thermal Protrusion

Flying-height adjustment of a magnetic head slider with a piezoelectric micro-actuator

2003 ◽  
Vol 39 (5) ◽  
pp. 2480-2482 ◽  
Author(s):  
M. Kurita ◽  
R. Tsuchiyama ◽  
M. Tokuyama ◽  
Junguo Xu ◽  
Y. Yoshimura ◽  
...  
Keyword(s):  
Flying Height ◽  
Magnetic Head ◽  
Head Slider ◽  
Micro Actuator
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