JPS632132A - 光学式情報記録担体 - Google Patents
光学式情報記録担体Info
- Publication number
- JPS632132A JPS632132A JP61144253A JP14425386A JPS632132A JP S632132 A JPS632132 A JP S632132A JP 61144253 A JP61144253 A JP 61144253A JP 14425386 A JP14425386 A JP 14425386A JP S632132 A JPS632132 A JP S632132A
- Authority
- JP
- Japan
- Prior art keywords
- annular
- spacer
- annular groove
- annular spacer
- slopes
- 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 title claims description 11
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 125000006850 spacer group Chemical group 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 abstract description 20
- 230000001070 adhesive effect Effects 0.000 abstract description 20
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000004299 exfoliation Methods 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61144253A JPS632132A (ja) | 1986-06-20 | 1986-06-20 | 光学式情報記録担体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61144253A JPS632132A (ja) | 1986-06-20 | 1986-06-20 | 光学式情報記録担体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632132A true JPS632132A (ja) | 1988-01-07 |
| JPH0447383B2 JPH0447383B2 (en]) | 1992-08-03 |
Family
ID=15357797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61144253A Granted JPS632132A (ja) | 1986-06-20 | 1986-06-20 | 光学式情報記録担体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632132A (en]) |
-
1986
- 1986-06-20 JP JP61144253A patent/JPS632132A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447383B2 (en]) | 1992-08-03 |
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