JPS6221249B2 - - Google Patents
Info
- Publication number
- JPS6221249B2 JPS6221249B2 JP3553280A JP3553280A JPS6221249B2 JP S6221249 B2 JPS6221249 B2 JP S6221249B2 JP 3553280 A JP3553280 A JP 3553280A JP 3553280 A JP3553280 A JP 3553280A JP S6221249 B2 JPS6221249 B2 JP S6221249B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetization
- current
- magnetic
- degaussing
- output
- 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 25
- 239000000696 magnetic material Substances 0.000 claims description 20
- 230000005347 demagnetization Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 description 43
- 230000004907 flux Effects 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241000231739 Rutilus rutilus Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3553280A JPS56130804A (en) | 1980-03-18 | 1980-03-18 | Demagnetizing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3553280A JPS56130804A (en) | 1980-03-18 | 1980-03-18 | Demagnetizing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56130804A JPS56130804A (en) | 1981-10-14 |
JPS6221249B2 true JPS6221249B2 (enrdf_load_html_response) | 1987-05-12 |
Family
ID=12444337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3553280A Granted JPS56130804A (en) | 1980-03-18 | 1980-03-18 | Demagnetizing circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56130804A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5997096B2 (ja) * | 2013-05-08 | 2016-09-28 | 日立オムロンターミナルソリューションズ株式会社 | 磁気読取装置および紙幣取扱装置 |
-
1980
- 1980-03-18 JP JP3553280A patent/JPS56130804A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56130804A (en) | 1981-10-14 |
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