JPH0351782Y2 - - Google Patents
Info
- Publication number
- JPH0351782Y2 JPH0351782Y2 JP1987019142U JP1914287U JPH0351782Y2 JP H0351782 Y2 JPH0351782 Y2 JP H0351782Y2 JP 1987019142 U JP1987019142 U JP 1987019142U JP 1914287 U JP1914287 U JP 1914287U JP H0351782 Y2 JPH0351782 Y2 JP H0351782Y2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- magneto
- thin film
- transparent protective
- adhesive
- 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
- 239000010409 thin film Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019142U JPH0351782Y2 (US08063081-20111122-C00115.png) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019142U JPH0351782Y2 (US08063081-20111122-C00115.png) | 1987-02-12 | 1987-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153625U JPS62153625U (US08063081-20111122-C00115.png) | 1987-09-29 |
| JPH0351782Y2 true JPH0351782Y2 (US08063081-20111122-C00115.png) | 1991-11-07 |
Family
ID=30813472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987019142U Expired JPH0351782Y2 (US08063081-20111122-C00115.png) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351782Y2 (US08063081-20111122-C00115.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0743777Y2 (ja) * | 1986-10-24 | 1995-10-09 | 住友金属鉱山株式会社 | 光磁気デイスク |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424008A (en) * | 1977-07-26 | 1979-02-23 | Fujitsu Ltd | Magnetic recording and photo reproducing system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723692Y2 (US08063081-20111122-C00115.png) * | 1975-02-21 | 1982-05-22 | ||
| JPS54111107U (US08063081-20111122-C00115.png) * | 1978-01-24 | 1979-08-04 |
-
1987
- 1987-02-12 JP JP1987019142U patent/JPH0351782Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424008A (en) * | 1977-07-26 | 1979-02-23 | Fujitsu Ltd | Magnetic recording and photo reproducing system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62153625U (US08063081-20111122-C00115.png) | 1987-09-29 |
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