JPS6179825U - - Google Patents
Info
- Publication number
- JPS6179825U JPS6179825U JP1984163560U JP16356084U JPS6179825U JP S6179825 U JPS6179825 U JP S6179825U JP 1984163560 U JP1984163560 U JP 1984163560U JP 16356084 U JP16356084 U JP 16356084U JP S6179825 U JPS6179825 U JP S6179825U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- substrate
- disk
- periphery
- groove
- 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 11
- 239000000758 substrate Substances 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163560U JPH0325296Y2 (no) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163560U JPH0325296Y2 (no) | 1984-10-29 | 1984-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6179825U true JPS6179825U (no) | 1986-05-28 |
| JPH0325296Y2 JPH0325296Y2 (no) | 1991-05-31 |
Family
ID=30721424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984163560U Expired JPH0325296Y2 (no) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325296Y2 (no) |
-
1984
- 1984-10-29 JP JP1984163560U patent/JPH0325296Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325296Y2 (no) | 1991-05-31 |