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ID 30145
フルテキストURL
著者
Takahashi, Norio Okayama University
Ochi, Yoshiyuki Okayama University
Nakano, Katsumi Okayama University
Shimada, Koji Matsushita Electric Industrial Corporation, Limited
Wakasono, Hiromi Matsushita Electric Industrial Corporation, Limited
抄録

The eddy current induced in an inner magnetic shield (IMS) and an electron gun affect the flux distribution of a cathode ray tube, causing a possible degrade of picture quality. In this paper, the effect of the distance between an IMS and a deflection coil on the eddy-current distribution is examined. The eddy current induced in the electron gun, when the coils for velocity modulation (VM) are set near the electron gun, is also analyzed. It is found that the variation of flux distribution is mainly affected by the shape of VM coil.

キーワード
cathode-ray tubes
eddy currents
electron guns
magnetic flux
magnetic shielding
備考
Digital Object Identifier: 10.1109/TMAG.2002.803571
Published with permission from the copyright holder. This is the institute's copy, as published in Magnetics, IEEE Transactions on, Sept. 2002, Volume 38, Issue 5, Part 1, Pages 2352-2354.
Publisher URL:http://dx.doi.org/10.1109/TMAG.2002.803571
Copyright © 2002 IEEE. All rights reserved.
発行日
2002-05-17
出版物タイトル
Magnetics
38巻
5号
開始ページ
2352
終了ページ
2354
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Submission Path
electricity_and_magnetism/93