JPH0389524U - - Google Patents
Info
- Publication number
- JPH0389524U JPH0389524U JP1989149198U JP14919889U JPH0389524U JP H0389524 U JPH0389524 U JP H0389524U JP 1989149198 U JP1989149198 U JP 1989149198U JP 14919889 U JP14919889 U JP 14919889U JP H0389524 U JPH0389524 U JP H0389524U
- Authority
- JP
- Japan
- Prior art keywords
- transparent substrate
- optical disk
- disk medium
- antireflection film
- laser light
- 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 8
- 239000000758 substrate Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149198U JPH0389524U (hu) | 1989-12-25 | 1989-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149198U JPH0389524U (hu) | 1989-12-25 | 1989-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389524U true JPH0389524U (hu) | 1991-09-12 |
Family
ID=31695612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989149198U Pending JPH0389524U (hu) | 1989-12-25 | 1989-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389524U (hu) |
-
1989
- 1989-12-25 JP JP1989149198U patent/JPH0389524U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY118552A (en) | Optical recording medium and optical disk apparatus | |
| EP0745985A3 (en) | Optical disk | |
| MX9700859A (es) | Medio optico de capa doble que tiene una capa de pelicula delgada parcialmente reflexiva. | |
| EP0827143A3 (en) | Magneto-optical recording/reproducing device | |
| JPH0389524U (hu) | ||
| JPS6190029U (hu) | ||
| JPS6412221U (hu) | ||
| JPS63114417U (hu) | ||
| JPS6374724U (hu) | ||
| JPH032481U (hu) | ||
| JPH0439821U (hu) | ||
| JPH0230126U (hu) | ||
| JPS60150629U (ja) | 光学式情報記録担体 | |
| JPS5852651U (ja) | 光熱磁気記録媒体 | |
| JPS58173035U (ja) | 光記録媒体 | |
| JPS61111040U (hu) | ||
| JPH01124928U (hu) | ||
| JPS6435525U (hu) | ||
| JPS61153128U (hu) | ||
| JPS5849337U (ja) | 記録媒体 | |
| JPS6426704U (hu) | ||
| JPH0242220U (hu) | ||
| JPH025123U (hu) | ||
| JPS61137241A (ja) | 光情報記録媒体 | |
| JPS61203428U (hu) |