| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 794290 | Journal of Materials Processing Technology | 2007 | 5 Pages |
Abstract
An inner magnetic shield (IMS) is set inside a cathode ray tube (CRT) to reduce any external disturbance, and ac demagnetization is applied at every switch on of CRT. In this paper, the problem in measuring an anhysteretic magnetization process is investigated, and the demagnetization characteristics of IMS are measured. It is shown that the Hall probe which is used in a Gauss meter is effective for the accurate measurement of very low dc field, like geomagnetism.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
N. Takahashi, K. Takemoto, M. Nakano, K. Shimada,