JPS6210005B2 - - Google Patents
Info
- Publication number
- JPS6210005B2 JPS6210005B2 JP19391184A JP19391184A JPS6210005B2 JP S6210005 B2 JPS6210005 B2 JP S6210005B2 JP 19391184 A JP19391184 A JP 19391184A JP 19391184 A JP19391184 A JP 19391184A JP S6210005 B2 JPS6210005 B2 JP S6210005B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetization
- demagnetized
- magnetizing
- current
- current value
- 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
- 230000005415 magnetization Effects 0.000 claims description 139
- 239000000463 material Substances 0.000 claims description 108
- 230000005389 magnetism Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 23
- 229920006395 saturated elastomer Polymers 0.000 claims description 14
- 230000004907 flux Effects 0.000 description 37
- 230000005347 demagnetization Effects 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19391184A JPS6173310A (ja) | 1984-09-18 | 1984-09-18 | 脱磁方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19391184A JPS6173310A (ja) | 1984-09-18 | 1984-09-18 | 脱磁方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6173310A JPS6173310A (ja) | 1986-04-15 |
| JPS6210005B2 true JPS6210005B2 (en, 2012) | 1987-03-04 |
Family
ID=16315787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19391184A Granted JPS6173310A (ja) | 1984-09-18 | 1984-09-18 | 脱磁方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173310A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5322340B2 (ja) * | 2009-08-12 | 2013-10-23 | 株式会社高岳製作所 | 直流を用いた変圧器鉄心の消磁方法およびその装置 |
| JP5448154B2 (ja) * | 2009-08-12 | 2014-03-19 | 株式会社高岳製作所 | 変圧器故障判定器 |
| JP5594726B2 (ja) * | 2010-03-31 | 2014-09-24 | 株式会社東光高岳 | 変圧器鉄心の残留磁束密度制御方法およびその装置 |
-
1984
- 1984-09-18 JP JP19391184A patent/JPS6173310A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6173310A (ja) | 1986-04-15 |
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