Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Takeshi Ohwe"'
Autor:
M. Katayama, Ryosuke Koishi, Yukinori Ikegawa, Takahiro Imamura, Takao Koshikawa, Takeshi Ohwe
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 3:166-174
We propose a new integrated head/actuator/slider concept for hard disk drives. This slider is batch fabricated on the sacrificial layer of a wafer together with an electrostatic microactuator via micromachining technology. We present the basic integr
Publikováno v:
IEEE Transactions on Magnetics. 36:2730-2732
A write frequency has been increasing by improvement of a write driver and a write head for higher transfer rate in hard disk drives. A certain method for high write frequency operation is to put a write driver chip on the suspension. We designed a c
Publikováno v:
IEEE Transactions on Magnetics. 33:2644-2646
An optimization method for magnetic disk drive suspensions that improves resonant frequencies in the access direction is described. The basic principles of this method are widening the node portions and narrowing the loop portions of a suspension in
Publikováno v:
1997 IEEE International Magnetics Conference (INTERMAG'97).
Publikováno v:
1997 IEEE International Magnetics Conference (INTERMAG'97).
To achieve an ultralow flying height for magnetic heads, we developed a super proximity trapezoid shaped slider having leading edge width narrower than the trailing edge width. Compared to a conventional slider, it has lower inertia and mass and can
Publikováno v:
7th Joint MMM-Intermag Conference. Abstracts (Cat. No.98CH36275).
Wireless suspensions have been developed to improve the reliability of magnetic disk drives that use MR heads and pico-sliders. In this paper, we first consider what features are required for suspensions. We next investigate the characteristics in tw
Publikováno v:
IEEE Transactions on Magnetics. 32:3648-3650
Ultralow loadforce pico-sliders must be used to further improve the reliability of magnetic disk drives. We now propose a new integrated suspension for pico-sliders with MR heads, called pico-CAPS. The pico-CAPS features a monolithic body and has a d
Publikováno v:
IEEE Transactions on Magnetics. 30:4161-4163
Experimental results of a new load unload method, called vibro-loading, are reported. This self-loading method uses a negative-pressure slider without any additional mechanisms to carry the slider to the loading point. Vertical natural frequency vibr
Publikováno v:
IEEE Transactions on Magnetics. 29:3924-3926
The requirements for a suspension assembly with a 2-mm nanoslider and a magnetoresistive (MR) head transducer to improve the head-disk interface are discussed. An integrated suspension system with a miniature monolithic flexible body with the signal
Publikováno v:
IEEE Transactions on Magnetics. 27:5085-5087
A negative-pressure head slider for ultralow flying has been developed which features a newly shaped air bearing surface that gains sufficient suction force because the distance between the two side rails gradually widens from the leading to the trai