JPS61118119U - - Google Patents
Info
- Publication number
- JPS61118119U JPS61118119U JP1985001887U JP188785U JPS61118119U JP S61118119 U JPS61118119 U JP S61118119U JP 1985001887 U JP1985001887 U JP 1985001887U JP 188785 U JP188785 U JP 188785U JP S61118119 U JPS61118119 U JP S61118119U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- disk
- plate
- protrusion
- gap
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985001887U JPS61118119U (xx) | 1985-01-11 | 1985-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985001887U JPS61118119U (xx) | 1985-01-11 | 1985-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118119U true JPS61118119U (xx) | 1986-07-25 |
Family
ID=30475041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985001887U Pending JPS61118119U (xx) | 1985-01-11 | 1985-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118119U (xx) |
-
1985
- 1985-01-11 JP JP1985001887U patent/JPS61118119U/ja active Pending