Development of a Magnetoresistive/Inductive Head and Low Noise Amplifier IC for High Density Rigid Disk Drives

Norio SAITO; Munekatsu FUKUYAMA; Hideo SUYAMA; Yutaka SODA; Noboru WAKABAYASHI; Tetsuo SEKIYA

Development of a Magnetoresistive/Inductive Head and Low Noise Amplifier IC for High Density Rigid Disk Drives

Norio SAITO, Munekatsu FUKUYAMA, Hideo SUYAMA, Yutaka SODA, Noboru WAKABAYASHI, Tetsuo SEKIYA

Full Text Views

0

Share
Cite this

Summary :

We have fabricated a thin head composed of a double layer magnetoresistive (MR) reproducing element and an inductive recording element for high density rigid disk drives. We have also developed a low noise reproducing amplifier IC whose input noise level is 0.3nV/Hz. Our experimental results indicate that equal electrical potential between the exposed area of the MR element and the medium's surface improves the durability of our MR head.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E76-A No.7 pp.1167-1169

Publication Date: 1993/07/25

Publicized

Online ISSN

DOI

Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Spring Conference)

Category

Cite this

Copy

Norio SAITO, Munekatsu FUKUYAMA, Hideo SUYAMA, Yutaka SODA, Noboru WAKABAYASHI, Tetsuo SEKIYA, "Development of a Magnetoresistive/Inductive Head and Low Noise Amplifier IC for High Density Rigid Disk Drives" in IEICE TRANSACTIONS on Fundamentals, vol. E76-A, no. 7, pp. 1167-1169, July 1993, doi: .
Abstract: We have fabricated a thin head composed of a double layer magnetoresistive (MR) reproducing element and an inductive recording element for high density rigid disk drives. We have also developed a low noise reproducing amplifier IC whose input noise level is 0.3nV/Hz. Our experimental results indicate that equal electrical potential between the exposed area of the MR element and the medium's surface improves the durability of our MR head.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1587/e76-a_7_1167/_p

Copy

@ARTICLE{e76-a_7_1167,
author={Norio SAITO, Munekatsu FUKUYAMA, Hideo SUYAMA, Yutaka SODA, Noboru WAKABAYASHI, Tetsuo SEKIYA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Development of a Magnetoresistive/Inductive Head and Low Noise Amplifier IC for High Density Rigid Disk Drives},
year={1993},
volume={E76-A},
number={7},
pages={1167-1169},
abstract={We have fabricated a thin head composed of a double layer magnetoresistive (MR) reproducing element and an inductive recording element for high density rigid disk drives. We have also developed a low noise reproducing amplifier IC whose input noise level is 0.3nV/Hz. Our experimental results indicate that equal electrical potential between the exposed area of the MR element and the medium's surface improves the durability of our MR head.},
keywords={},
doi={},
ISSN={},
month={July},}

Copy

TY - JOUR
TI - Development of a Magnetoresistive/Inductive Head and Low Noise Amplifier IC for High Density Rigid Disk Drives
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1167
EP - 1169
AU - Norio SAITO
AU - Munekatsu FUKUYAMA
AU - Hideo SUYAMA
AU - Yutaka SODA
AU - Noboru WAKABAYASHI
AU - Tetsuo SEKIYA
PY - 1993
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E76-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 1993
AB - We have fabricated a thin head composed of a double layer magnetoresistive (MR) reproducing element and an inductive recording element for high density rigid disk drives. We have also developed a low noise reproducing amplifier IC whose input noise level is 0.3nV/Hz. Our experimental results indicate that equal electrical potential between the exposed area of the MR element and the medium's surface improves the durability of our MR head.
ER -