JPS63161427U - - Google Patents
Info
- Publication number
- JPS63161427U JPS63161427U JP1987054553U JP5455387U JPS63161427U JP S63161427 U JPS63161427 U JP S63161427U JP 1987054553 U JP1987054553 U JP 1987054553U JP 5455387 U JP5455387 U JP 5455387U JP S63161427 U JPS63161427 U JP S63161427U
- Authority
- JP
- Japan
- Prior art keywords
- reflective layer
- optical disk
- aluminum
- utility
- diffraction grating
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054553U JPS63161427U (2) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054553U JPS63161427U (2) | 1987-04-10 | 1987-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161427U true JPS63161427U (2) | 1988-10-21 |
Family
ID=30881651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987054553U Pending JPS63161427U (2) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161427U (2) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416684U (2) * | 1990-03-22 | 1992-02-12 |
-
1987
- 1987-04-10 JP JP1987054553U patent/JPS63161427U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416684U (2) * | 1990-03-22 | 1992-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63157882U (2) | ||
| JPS63161427U (2) | ||
| JPS62154479U (2) | ||
| JPS6237058U (2) | ||
| JPH0185923U (2) | ||
| JPS60162099U (ja) | 装飾回折格子 | |
| JPH01137270U (2) | ||
| JPH0185921U (2) | ||
| JPH01137267U (2) | ||
| JPS6294425U (2) | ||
| JPS63191415U (2) | ||
| JPH0185922U (2) | ||
| JPS60169179U (ja) | ホログラム付きレコ−ドジヤケツト | |
| JPH046824U (2) | ||
| JPH0444667U (2) | ||
| JPS5860336U (ja) | 情報記録デイスク | |
| JPS63157820U (2) | ||
| JPH0175321U (2) | ||
| JPH0376222U (2) | ||
| JPH0337615U (2) | ||
| JPH0242220U (2) | ||
| JPS59194131U (ja) | デジタル・デイスク | |
| JPH0164174U (2) | ||
| JPH01156980U (2) | ||
| JPS61111039U (2) |