JPH0739059Y2 - 光デイスク - Google Patents
光デイスクInfo
- Publication number
- JPH0739059Y2 JPH0739059Y2 JP1987052999U JP5299987U JPH0739059Y2 JP H0739059 Y2 JPH0739059 Y2 JP H0739059Y2 JP 1987052999 U JP1987052999 U JP 1987052999U JP 5299987 U JP5299987 U JP 5299987U JP H0739059 Y2 JPH0739059 Y2 JP H0739059Y2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- optical disc
- protective layer
- protective
- optical
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987052999U JPH0739059Y2 (ja) | 1987-04-08 | 1987-04-08 | 光デイスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987052999U JPH0739059Y2 (ja) | 1987-04-08 | 1987-04-08 | 光デイスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63161426U JPS63161426U (US20090163788A1-20090625-C00002.png) | 1988-10-21 |
JPH0739059Y2 true JPH0739059Y2 (ja) | 1995-09-06 |
Family
ID=30878663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987052999U Expired - Lifetime JPH0739059Y2 (ja) | 1987-04-08 | 1987-04-08 | 光デイスク |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0739059Y2 (US20090163788A1-20090625-C00002.png) |
-
1987
- 1987-04-08 JP JP1987052999U patent/JPH0739059Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63161426U (US20090163788A1-20090625-C00002.png) | 1988-10-21 |
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