JPS5947372B2 - 磁気ヘツド装置 - Google Patents
磁気ヘツド装置Info
- Publication number
- JPS5947372B2 JPS5947372B2 JP2374375A JP2374375A JPS5947372B2 JP S5947372 B2 JPS5947372 B2 JP S5947372B2 JP 2374375 A JP2374375 A JP 2374375A JP 2374375 A JP2374375 A JP 2374375A JP S5947372 B2 JPS5947372 B2 JP S5947372B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic
- head
- dummy
- track
- 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
- 239000000463 material Substances 0.000 claims description 20
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2374375A JPS5947372B2 (ja) | 1975-02-25 | 1975-02-25 | 磁気ヘツド装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2374375A JPS5947372B2 (ja) | 1975-02-25 | 1975-02-25 | 磁気ヘツド装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5198007A JPS5198007A (https=) | 1976-08-28 |
| JPS5947372B2 true JPS5947372B2 (ja) | 1984-11-19 |
Family
ID=12118778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2374375A Expired JPS5947372B2 (ja) | 1975-02-25 | 1975-02-25 | 磁気ヘツド装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947372B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138170U (https=) * | 1981-02-18 | 1982-08-28 |
-
1975
- 1975-02-25 JP JP2374375A patent/JPS5947372B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5198007A (https=) | 1976-08-28 |
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