JPS6213219Y2 - - Google Patents
Info
- Publication number
- JPS6213219Y2 JPS6213219Y2 JP9600979U JP9600979U JPS6213219Y2 JP S6213219 Y2 JPS6213219 Y2 JP S6213219Y2 JP 9600979 U JP9600979 U JP 9600979U JP 9600979 U JP9600979 U JP 9600979U JP S6213219 Y2 JPS6213219 Y2 JP S6213219Y2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- magnetic
- magnet
- head
- output signal
- 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
- 230000007423 decrease Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000004907 flux Effects 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
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9600979U JPS6213219Y2 (enrdf_load_stackoverflow) | 1979-07-11 | 1979-07-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9600979U JPS6213219Y2 (enrdf_load_stackoverflow) | 1979-07-11 | 1979-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5613835U JPS5613835U (enrdf_load_stackoverflow) | 1981-02-05 |
JPS6213219Y2 true JPS6213219Y2 (enrdf_load_stackoverflow) | 1987-04-06 |
Family
ID=29328844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9600979U Expired JPS6213219Y2 (enrdf_load_stackoverflow) | 1979-07-11 | 1979-07-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6213219Y2 (enrdf_load_stackoverflow) |
-
1979
- 1979-07-11 JP JP9600979U patent/JPS6213219Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5613835U (enrdf_load_stackoverflow) | 1981-02-05 |
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