JPS612592A - 光学情報記録部材 - Google Patents
光学情報記録部材Info
- Publication number
- JPS612592A JPS612592A JP59123001A JP12300184A JPS612592A JP S612592 A JPS612592 A JP S612592A JP 59123001 A JP59123001 A JP 59123001A JP 12300184 A JP12300184 A JP 12300184A JP S612592 A JPS612592 A JP S612592A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- thin film
- enhancement
- atoms
- optical information
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59123001A JPS612592A (ja) | 1984-06-15 | 1984-06-15 | 光学情報記録部材 |
| CA000483786A CA1245762A (en) | 1984-06-15 | 1985-06-12 | Reversible optical information recording medium |
| US06/743,801 US4656079A (en) | 1984-06-15 | 1985-06-12 | Reversible optical information recording medium |
| EP19850107452 EP0169367B1 (en) | 1984-06-15 | 1985-06-14 | Reversible optical information recording medium |
| DE8585107452T DE3574193D1 (en) | 1984-06-15 | 1985-06-14 | Reversible optical information recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59123001A JPS612592A (ja) | 1984-06-15 | 1984-06-15 | 光学情報記録部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS612592A true JPS612592A (ja) | 1986-01-08 |
| JPH0530192B2 JPH0530192B2 (OSRAM) | 1993-05-07 |
Family
ID=14849807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59123001A Granted JPS612592A (ja) | 1984-06-15 | 1984-06-15 | 光学情報記録部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612592A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152786A (ja) * | 1985-12-27 | 1987-07-07 | Hitachi Ltd | 相変化記録媒体 |
| JPS62283431A (ja) * | 1986-05-31 | 1987-12-09 | Toshiba Corp | 光記録媒体 |
| JPS6356827A (ja) * | 1986-08-27 | 1988-03-11 | Tdk Corp | 情報記録媒体ならびに情報記録および消去方法 |
-
1984
- 1984-06-15 JP JP59123001A patent/JPS612592A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152786A (ja) * | 1985-12-27 | 1987-07-07 | Hitachi Ltd | 相変化記録媒体 |
| JPS62283431A (ja) * | 1986-05-31 | 1987-12-09 | Toshiba Corp | 光記録媒体 |
| JPS6356827A (ja) * | 1986-08-27 | 1988-03-11 | Tdk Corp | 情報記録媒体ならびに情報記録および消去方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530192B2 (OSRAM) | 1993-05-07 |
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