JPS62190930U - - Google Patents
Info
- Publication number
- JPS62190930U JPS62190930U JP1986079655U JP7965586U JPS62190930U JP S62190930 U JPS62190930 U JP S62190930U JP 1986079655 U JP1986079655 U JP 1986079655U JP 7965586 U JP7965586 U JP 7965586U JP S62190930 U JPS62190930 U JP S62190930U
- Authority
- JP
- Japan
- Prior art keywords
- spacing members
- storage medium
- information storage
- center
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986079655U JPS62190930U (hu) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986079655U JPS62190930U (hu) | 1986-05-28 | 1986-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190930U true JPS62190930U (hu) | 1987-12-04 |
Family
ID=30929722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986079655U Pending JPS62190930U (hu) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190930U (hu) |
-
1986
- 1986-05-28 JP JP1986079655U patent/JPS62190930U/ja active Pending