JPS62164626U - - Google Patents
Info
- Publication number
- JPS62164626U JPS62164626U JP1986051773U JP5177386U JPS62164626U JP S62164626 U JPS62164626 U JP S62164626U JP 1986051773 U JP1986051773 U JP 1986051773U JP 5177386 U JP5177386 U JP 5177386U JP S62164626 U JPS62164626 U JP S62164626U
- Authority
- JP
- Japan
- Prior art keywords
- track
- optical
- optical disk
- thin film
- digital
- 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 6
- 239000010409 thin film Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 230000005374 Kerr effect Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051773U JPS62164626U (US08063081-20111122-C00044.png) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051773U JPS62164626U (US08063081-20111122-C00044.png) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164626U true JPS62164626U (US08063081-20111122-C00044.png) | 1987-10-19 |
Family
ID=30876344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986051773U Pending JPS62164626U (US08063081-20111122-C00044.png) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164626U (US08063081-20111122-C00044.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107352A (ja) * | 1987-09-30 | 1989-04-25 | Deutsche Thomson Brandt Gmbh | 光記録担体 |
| JPH03157816A (ja) * | 1989-11-15 | 1991-07-05 | Matsushita Electric Ind Co Ltd | 光学情報記録部材および光学情報記録再生装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5977648A (ja) * | 1982-10-26 | 1984-05-04 | Sharp Corp | 光磁気記憶素子 |
| JPS6151631A (ja) * | 1984-08-20 | 1986-03-14 | Sharp Corp | 光磁気メモリ素子 |
| JPS6185653A (ja) * | 1984-10-02 | 1986-05-01 | Sharp Corp | 光磁気メモリ素子 |
| JPS61150148A (ja) * | 1984-12-24 | 1986-07-08 | Nippon Kogaku Kk <Nikon> | 複合信号記録媒体の再生装置 |
| JPS6299936A (ja) * | 1985-10-25 | 1987-05-09 | Pioneer Electronic Corp | 光磁気型記録再生媒体 |
-
1986
- 1986-04-07 JP JP1986051773U patent/JPS62164626U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5977648A (ja) * | 1982-10-26 | 1984-05-04 | Sharp Corp | 光磁気記憶素子 |
| JPS6151631A (ja) * | 1984-08-20 | 1986-03-14 | Sharp Corp | 光磁気メモリ素子 |
| JPS6185653A (ja) * | 1984-10-02 | 1986-05-01 | Sharp Corp | 光磁気メモリ素子 |
| JPS61150148A (ja) * | 1984-12-24 | 1986-07-08 | Nippon Kogaku Kk <Nikon> | 複合信号記録媒体の再生装置 |
| JPS6299936A (ja) * | 1985-10-25 | 1987-05-09 | Pioneer Electronic Corp | 光磁気型記録再生媒体 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107352A (ja) * | 1987-09-30 | 1989-04-25 | Deutsche Thomson Brandt Gmbh | 光記録担体 |
| JPH03157816A (ja) * | 1989-11-15 | 1991-07-05 | Matsushita Electric Ind Co Ltd | 光学情報記録部材および光学情報記録再生装置 |
