JPS6331207Y2 - - Google Patents
Info
- Publication number
- JPS6331207Y2 JPS6331207Y2 JP18696281U JP18696281U JPS6331207Y2 JP S6331207 Y2 JPS6331207 Y2 JP S6331207Y2 JP 18696281 U JP18696281 U JP 18696281U JP 18696281 U JP18696281 U JP 18696281U JP S6331207 Y2 JPS6331207 Y2 JP S6331207Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- erasing
- erasing head
- tape
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 47
- 238000004804 winding Methods 0.000 description 29
- 230000000694 effects Effects 0.000 description 10
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696281U JPS5890522U (ja) | 1981-12-15 | 1981-12-15 | 消去ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696281U JPS5890522U (ja) | 1981-12-15 | 1981-12-15 | 消去ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5890522U JPS5890522U (ja) | 1983-06-18 |
| JPS6331207Y2 true JPS6331207Y2 (en]) | 1988-08-22 |
Family
ID=29989370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18696281U Granted JPS5890522U (ja) | 1981-12-15 | 1981-12-15 | 消去ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5890522U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042412Y2 (en]) * | 1985-08-26 | 1992-01-28 |
-
1981
- 1981-12-15 JP JP18696281U patent/JPS5890522U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5890522U (ja) | 1983-06-18 |
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