JPH0159757B2 - - Google Patents
Info
- Publication number
- JPH0159757B2 JPH0159757B2 JP6709883A JP6709883A JPH0159757B2 JP H0159757 B2 JPH0159757 B2 JP H0159757B2 JP 6709883 A JP6709883 A JP 6709883A JP 6709883 A JP6709883 A JP 6709883A JP H0159757 B2 JPH0159757 B2 JP H0159757B2
- Authority
- JP
- Japan
- Prior art keywords
- demagnetization
- magnetic
- demagnetizing
- magnetic shielding
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 43
- 230000005284 excitation Effects 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 230000005347 demagnetization Effects 0.000 description 29
- 230000000694 effects Effects 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709883A JPS59193099A (ja) | 1983-04-18 | 1983-04-18 | 磁気しやへい装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709883A JPS59193099A (ja) | 1983-04-18 | 1983-04-18 | 磁気しやへい装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59193099A JPS59193099A (ja) | 1984-11-01 |
| JPH0159757B2 true JPH0159757B2 (US20020051482A1-20020502-M00057.png) | 1989-12-19 |
Family
ID=13335066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6709883A Granted JPS59193099A (ja) | 1983-04-18 | 1983-04-18 | 磁気しやへい装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59193099A (US20020051482A1-20020502-M00057.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618096U (ja) * | 1992-08-12 | 1994-03-08 | 株式会社豊田自動織機製作所 | ウェザーストリップ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197197A (ja) * | 1983-04-22 | 1984-11-08 | 株式会社トーキン | 磁気シ−ルド装置 |
| JPH0611200B2 (ja) * | 1984-09-14 | 1994-02-09 | いすゞ自動車株式会社 | リラクタンス発電機の交・直電源供給装置 |
| JP4794353B2 (ja) * | 2006-05-17 | 2011-10-19 | 新日本製鐵株式会社 | 磁気シールド構造および磁気シールド方法 |
-
1983
- 1983-04-18 JP JP6709883A patent/JPS59193099A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618096U (ja) * | 1992-08-12 | 1994-03-08 | 株式会社豊田自動織機製作所 | ウェザーストリップ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59193099A (ja) | 1984-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3317045B2 (ja) | コモンモードチョークコイル | |
| US4743890A (en) | Deactivatable security label for anti-theft systems | |
| JP2005514797A (ja) | 磁気シールドルーム用壁部材及び、磁気シールドルーム | |
| JPS54119220A (en) | Magnetic head | |
| JPH0159757B2 (US20020051482A1-20020502-M00057.png) | ||
| JPS6217844B2 (US20020051482A1-20020502-M00057.png) | ||
| JP2635714B2 (ja) | 変圧器鉄心の直流偏磁検出方法 | |
| CA1157635A (en) | Method of manufacturing a pernament magnet which is to be arranged in an air gap of a transformer core | |
| JP2688889B2 (ja) | 磁気シールドルーム | |
| WO2001045481A8 (en) | Method for attenuating interference in a magnetically shielded room | |
| JPH09210610A (ja) | 外部磁気や金属等の影響防止の高周波励磁差動トランス | |
| JP2002083724A (ja) | 磁芯及び磁気素子 | |
| US5075663A (en) | Noise-shielded transformer | |
| JPS5847692Y2 (ja) | 偏磁磁心 | |
| JPH0320078B2 (US20020051482A1-20020502-M00057.png) | ||
| JPH0373598A (ja) | 磁気シールド装置 | |
| Matsushita et al. | Power generating device using compound magnetic wire | |
| JPH1068744A (ja) | 直流電流センサー | |
| JPH0832273A (ja) | 磁気遮蔽装置 | |
| Sasada et al. | Performance of a human-size magnetic shield of cylindrical structure with magnetic shaking enhancement | |
| JPH0783960A (ja) | 零相変流器 | |
| US4473809A (en) | Lifting electromagnet | |
| JP3471065B2 (ja) | キャブタイヤケーブルの磁気シールド装置 | |
| JPH01206612A (ja) | 変流器 | |
| JPS63221524A (ja) | 高周波型近接センサ−のシ−ルド装置 |
