JPS588125B2 - コウハントウノ ザンリユウジキシヨウキヨソウチ - Google Patents
コウハントウノ ザンリユウジキシヨウキヨソウチInfo
- Publication number
- JPS588125B2 JPS588125B2 JP4821074A JP4821074A JPS588125B2 JP S588125 B2 JPS588125 B2 JP S588125B2 JP 4821074 A JP4821074 A JP 4821074A JP 4821074 A JP4821074 A JP 4821074A JP S588125 B2 JPS588125 B2 JP S588125B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- steel plate
- magnetic
- residual magnetism
- magnet
- 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 44
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 230000005389 magnetism Effects 0.000 claims description 15
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000002238 attenuated effect Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4821074A JPS588125B2 (ja) | 1974-04-27 | 1974-04-27 | コウハントウノ ザンリユウジキシヨウキヨソウチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4821074A JPS588125B2 (ja) | 1974-04-27 | 1974-04-27 | コウハントウノ ザンリユウジキシヨウキヨソウチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50139997A JPS50139997A (enExample) | 1975-11-10 |
| JPS588125B2 true JPS588125B2 (ja) | 1983-02-14 |
Family
ID=12797024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4821074A Expired JPS588125B2 (ja) | 1974-04-27 | 1974-04-27 | コウハントウノ ザンリユウジキシヨウキヨソウチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588125B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62184706U (enExample) * | 1986-05-16 | 1987-11-24 |
-
1974
- 1974-04-27 JP JP4821074A patent/JPS588125B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50139997A (enExample) | 1975-11-10 |
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