JPH0731421Y2 - 磁気ディスクカートリッジ - Google Patents
磁気ディスクカートリッジInfo
- Publication number
- JPH0731421Y2 JPH0731421Y2 JP1987114192U JP11419287U JPH0731421Y2 JP H0731421 Y2 JPH0731421 Y2 JP H0731421Y2 JP 1987114192 U JP1987114192 U JP 1987114192U JP 11419287 U JP11419287 U JP 11419287U JP H0731421 Y2 JPH0731421 Y2 JP H0731421Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- drive
- hub
- metal hub
- chucking
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114192U JPH0731421Y2 (ja) | 1987-07-25 | 1987-07-25 | 磁気ディスクカートリッジ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114192U JPH0731421Y2 (ja) | 1987-07-25 | 1987-07-25 | 磁気ディスクカートリッジ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6423772U JPS6423772U (enExample) | 1989-02-08 |
| JPH0731421Y2 true JPH0731421Y2 (ja) | 1995-07-19 |
Family
ID=31354716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987114192U Expired - Lifetime JPH0731421Y2 (ja) | 1987-07-25 | 1987-07-25 | 磁気ディスクカートリッジ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731421Y2 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085719U (ja) * | 1983-11-18 | 1985-06-13 | トキコ株式会社 | 磁気デイスク |
| JPS6113377U (ja) * | 1984-06-25 | 1986-01-25 | ソニー株式会社 | 磁気デイスク |
| JPH077587B2 (ja) * | 1985-11-13 | 1995-01-30 | ソニー株式会社 | フロツピ−デイスクの加工方法 |
-
1987
- 1987-07-25 JP JP1987114192U patent/JPH0731421Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6423772U (enExample) | 1989-02-08 |
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