JPH01124929U - - Google Patents
Info
- Publication number
- JPH01124929U JPH01124929U JP1988017139U JP1713988U JPH01124929U JP H01124929 U JPH01124929 U JP H01124929U JP 1988017139 U JP1988017139 U JP 1988017139U JP 1713988 U JP1713988 U JP 1713988U JP H01124929 U JPH01124929 U JP H01124929U
- Authority
- JP
- Japan
- Prior art keywords
- recording layer
- partition part
- peripheral joint
- recording medium
- radial direction
- 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
- 238000005192 partition Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017139U JPH01124929U (xx) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988017139U JPH01124929U (xx) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124929U true JPH01124929U (xx) | 1989-08-25 |
Family
ID=31230655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988017139U Pending JPH01124929U (xx) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124929U (xx) |
-
1988
- 1988-02-12 JP JP1988017139U patent/JPH01124929U/ja active Pending