JPS62153625U - - Google Patents
Info
- Publication number
- JPS62153625U JPS62153625U JP1987019142U JP1914287U JPS62153625U JP S62153625 U JPS62153625 U JP S62153625U JP 1987019142 U JP1987019142 U JP 1987019142U JP 1914287 U JP1914287 U JP 1914287U JP S62153625 U JPS62153625 U JP S62153625U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- magneto
- thin film
- annular groove
- circumferential edge
- 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.)
- Granted
Links
- 239000010409 thin film Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019142U JPH0351782Y2 (US06168776-20010102-C00028.png) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019142U JPH0351782Y2 (US06168776-20010102-C00028.png) | 1987-02-12 | 1987-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153625U true JPS62153625U (US06168776-20010102-C00028.png) | 1987-09-29 |
| JPH0351782Y2 JPH0351782Y2 (US06168776-20010102-C00028.png) | 1991-11-07 |
Family
ID=30813472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987019142U Expired JPH0351782Y2 (US06168776-20010102-C00028.png) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351782Y2 (US06168776-20010102-C00028.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6368128U (US06168776-20010102-C00028.png) * | 1986-10-24 | 1988-05-09 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107129U (US06168776-20010102-C00028.png) * | 1975-02-21 | 1976-08-27 | ||
| JPS5424008A (en) * | 1977-07-26 | 1979-02-23 | Fujitsu Ltd | Magnetic recording and photo reproducing system |
| JPS54111107U (US06168776-20010102-C00028.png) * | 1978-01-24 | 1979-08-04 |
-
1987
- 1987-02-12 JP JP1987019142U patent/JPH0351782Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107129U (US06168776-20010102-C00028.png) * | 1975-02-21 | 1976-08-27 | ||
| JPS5424008A (en) * | 1977-07-26 | 1979-02-23 | Fujitsu Ltd | Magnetic recording and photo reproducing system |
| JPS54111107U (US06168776-20010102-C00028.png) * | 1978-01-24 | 1979-08-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6368128U (US06168776-20010102-C00028.png) * | 1986-10-24 | 1988-05-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351782Y2 (US06168776-20010102-C00028.png) | 1991-11-07 |
