JPH0447762Y2 - - Google Patents
Info
- Publication number
- JPH0447762Y2 JPH0447762Y2 JP6370985U JP6370985U JPH0447762Y2 JP H0447762 Y2 JPH0447762 Y2 JP H0447762Y2 JP 6370985 U JP6370985 U JP 6370985U JP 6370985 U JP6370985 U JP 6370985U JP H0447762 Y2 JPH0447762 Y2 JP H0447762Y2
- Authority
- JP
- Japan
- Prior art keywords
- track
- magnetic disk
- magnetic
- tracks
- defect
- 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
- 238000013500 data storage Methods 0.000 description 12
- 230000002950 deficient Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
Landscapes
- Digital Magnetic Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6370985U JPH0447762Y2 (US06633600-20031014-M00021.png) | 1985-04-27 | 1985-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6370985U JPH0447762Y2 (US06633600-20031014-M00021.png) | 1985-04-27 | 1985-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182909U JPS61182909U (US06633600-20031014-M00021.png) | 1986-11-14 |
| JPH0447762Y2 true JPH0447762Y2 (US06633600-20031014-M00021.png) | 1992-11-11 |
Family
ID=30594115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6370985U Expired JPH0447762Y2 (US06633600-20031014-M00021.png) | 1985-04-27 | 1985-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447762Y2 (US06633600-20031014-M00021.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321939Y2 (US06633600-20031014-M00021.png) * | 1986-11-21 | 1991-05-14 |
-
1985
- 1985-04-27 JP JP6370985U patent/JPH0447762Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61182909U (US06633600-20031014-M00021.png) | 1986-11-14 |
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