The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Mengukur profil lintasan trek mikro yang dicipta oleh DC memadam kedua-dua belah trek yang dirakam, pergantungan ketumpatan rakaman linear bagi lebar pinggir trek bertulis dan lebar pinggir trek baca berjaya dipisahkan, kedua-duanya biasanya diperhatikan dalam gabungan. Telah dijelaskan bahawa apabila kepala filem nipis digunakan untuk membaca, lebar pinggir trek bacaan meningkat apabila ketumpatan rakaman linear berkurangan, manakala ia kekal hampir malar apabila kepala MR dengan lapisan pelindung lebar digunakan. Ia juga menjelaskan bahawa lebar pinggir kepala rekod untuk kepala induktif filem nipis kurang bergantung pada ketumpatan rakaman linear. Kesan beberapa kepala dengan bentuk tiang yang berbeza pada fenomena tepi landasan juga dinilai, dengan sebahagian DC memadamkan trek bertulis dari tepi trek dan mengukur perubahan dalam output trek baki. Didapati bahawa lebar medan pinggir kepala rekod berubah bergantung pada bentuk tiang, dan pemangkasan tiang kepala rekod sangat berkesan dalam mengurangkan kesan pinggir medan kepala.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Salinan
Terumitsu TANAKA, Kohei WAKAMIYA, Toshiyuki SUZUKI, "Read/Write Track Fringe Effect of Thin Film and MR Heads with Different Pole Shapes" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 12, pp. 2165-2170, December 1999, doi: .
Abstract: Measuring the cross-track profiles of a microtrack created by DC erasing both sides of a recorded track, the linear recording density dependence of the written track fringe width and that of the read track fringe width were successfully separated, both of which are usually observed in combination. It was clarified that when a thin-film head is used for reading, the read track fringe width increases as the linear recording density decreases, whereas it remains almost constant when an MR head with wide shielding layers is used. It was also clarified that the record head fringe width for a thin-film inductive head is less dependent on the linear recording density. The effects of several heads with different pole shapes on track edge phenomena were also evaluated, by partially DC erasing a written track from the track edge and measuring the change in the residual track output. It was found that the fringe field width of a record head changes depending on the pole shape, and the trimming of record head poles is very effective in reducing head field fringe effects.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_12_2165/_p
Salinan
@ARTICLE{e82-c_12_2165,
author={Terumitsu TANAKA, Kohei WAKAMIYA, Toshiyuki SUZUKI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Read/Write Track Fringe Effect of Thin Film and MR Heads with Different Pole Shapes},
year={1999},
volume={E82-C},
number={12},
pages={2165-2170},
abstract={Measuring the cross-track profiles of a microtrack created by DC erasing both sides of a recorded track, the linear recording density dependence of the written track fringe width and that of the read track fringe width were successfully separated, both of which are usually observed in combination. It was clarified that when a thin-film head is used for reading, the read track fringe width increases as the linear recording density decreases, whereas it remains almost constant when an MR head with wide shielding layers is used. It was also clarified that the record head fringe width for a thin-film inductive head is less dependent on the linear recording density. The effects of several heads with different pole shapes on track edge phenomena were also evaluated, by partially DC erasing a written track from the track edge and measuring the change in the residual track output. It was found that the fringe field width of a record head changes depending on the pole shape, and the trimming of record head poles is very effective in reducing head field fringe effects.},
keywords={},
doi={},
ISSN={},
month={December},}
Salinan
TY - JOUR
TI - Read/Write Track Fringe Effect of Thin Film and MR Heads with Different Pole Shapes
T2 - IEICE TRANSACTIONS on Electronics
SP - 2165
EP - 2170
AU - Terumitsu TANAKA
AU - Kohei WAKAMIYA
AU - Toshiyuki SUZUKI
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 1999
AB - Measuring the cross-track profiles of a microtrack created by DC erasing both sides of a recorded track, the linear recording density dependence of the written track fringe width and that of the read track fringe width were successfully separated, both of which are usually observed in combination. It was clarified that when a thin-film head is used for reading, the read track fringe width increases as the linear recording density decreases, whereas it remains almost constant when an MR head with wide shielding layers is used. It was also clarified that the record head fringe width for a thin-film inductive head is less dependent on the linear recording density. The effects of several heads with different pole shapes on track edge phenomena were also evaluated, by partially DC erasing a written track from the track edge and measuring the change in the residual track output. It was found that the fringe field width of a record head changes depending on the pole shape, and the trimming of record head poles is very effective in reducing head field fringe effects.
ER -