JPH0452858Y2 - - Google Patents
Info
- Publication number
- JPH0452858Y2 JPH0452858Y2 JP8644787U JP8644787U JPH0452858Y2 JP H0452858 Y2 JPH0452858 Y2 JP H0452858Y2 JP 8644787 U JP8644787 U JP 8644787U JP 8644787 U JP8644787 U JP 8644787U JP H0452858 Y2 JPH0452858 Y2 JP H0452858Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- ring
- shaped member
- protrusion
- disk
- 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
- 239000002184 metal Substances 0.000 claims description 77
- 230000003287 optical effect Effects 0.000 claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 description 28
- 238000003466 welding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8644787U JPH0452858Y2 (en]) | 1987-06-03 | 1987-06-03 | |
| EP88101414A EP0278358B1 (en) | 1987-02-06 | 1988-02-01 | Disk for recording and/or reproducing apparatus having magnetic chucking device |
| DE3850680T DE3850680T2 (de) | 1987-02-06 | 1988-02-01 | Platte für Aufzeichnungs- und/oder Wiedergabegerät mit magnetischer Klemmvorrichtung. |
| US07/151,578 US4829510A (en) | 1987-02-06 | 1988-02-02 | Disk for recording and/or reproducing apparatus having magnetic chucking device |
| KR1019880001061A KR880010411A (ko) | 1987-02-06 | 1988-02-05 | 디 스 크 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8644787U JPH0452858Y2 (en]) | 1987-06-03 | 1987-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195678U JPS63195678U (en]) | 1988-12-16 |
| JPH0452858Y2 true JPH0452858Y2 (en]) | 1992-12-11 |
Family
ID=30942761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8644787U Expired JPH0452858Y2 (en]) | 1987-02-06 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452858Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624051Y2 (ja) * | 1987-09-19 | 1994-06-22 | ティーディーケイ株式会社 | ディスクハブ |
| JP5306887B2 (ja) * | 2009-04-15 | 2013-10-02 | 日本発條株式会社 | ディスク装置用サスペンション |
-
1987
- 1987-06-03 JP JP8644787U patent/JPH0452858Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63195678U (en]) | 1988-12-16 |
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