JPH01174723U - - Google Patents
Info
- Publication number
- JPH01174723U JPH01174723U JP1988070600U JP7060088U JPH01174723U JP H01174723 U JPH01174723 U JP H01174723U JP 1988070600 U JP1988070600 U JP 1988070600U JP 7060088 U JP7060088 U JP 7060088U JP H01174723 U JPH01174723 U JP H01174723U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- information recording
- outer circumferential
- layer
- disk
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000005587 bubbling Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070600U JPH01174723U (fr) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070600U JPH01174723U (fr) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174723U true JPH01174723U (fr) | 1989-12-12 |
Family
ID=31295834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988070600U Pending JPH01174723U (fr) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174723U (fr) |
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1988
- 1988-05-27 JP JP1988070600U patent/JPH01174723U/ja active Pending