JPH01121156U - - Google Patents
Info
- Publication number
- JPH01121156U JPH01121156U JP1988015088U JP1508888U JPH01121156U JP H01121156 U JPH01121156 U JP H01121156U JP 1988015088 U JP1988015088 U JP 1988015088U JP 1508888 U JP1508888 U JP 1508888U JP H01121156 U JPH01121156 U JP H01121156U
- Authority
- JP
- Japan
- Prior art keywords
- write
- optical disc
- once optical
- casing
- solvent
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015088U JPH067505Y2 (ja) | 1988-02-09 | 1988-02-09 | 光情報記録媒体の再使用防止器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015088U JPH067505Y2 (ja) | 1988-02-09 | 1988-02-09 | 光情報記録媒体の再使用防止器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121156U true JPH01121156U (enExample) | 1989-08-16 |
| JPH067505Y2 JPH067505Y2 (ja) | 1994-02-23 |
Family
ID=31518413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988015088U Expired - Lifetime JPH067505Y2 (ja) | 1988-02-09 | 1988-02-09 | 光情報記録媒体の再使用防止器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067505Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123314U (enExample) * | 1974-08-08 | 1976-02-20 | ||
| JPS60239930A (ja) * | 1984-05-14 | 1985-11-28 | Ricoh Co Ltd | 光デイスクの再使用不能処理方法 |
-
1988
- 1988-02-09 JP JP1988015088U patent/JPH067505Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123314U (enExample) * | 1974-08-08 | 1976-02-20 | ||
| JPS60239930A (ja) * | 1984-05-14 | 1985-11-28 | Ricoh Co Ltd | 光デイスクの再使用不能処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067505Y2 (ja) | 1994-02-23 |