JPH0129718B2 - - Google Patents
Info
- Publication number
- JPH0129718B2 JPH0129718B2 JP57192273A JP19227382A JPH0129718B2 JP H0129718 B2 JPH0129718 B2 JP H0129718B2 JP 57192273 A JP57192273 A JP 57192273A JP 19227382 A JP19227382 A JP 19227382A JP H0129718 B2 JPH0129718 B2 JP H0129718B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- pva
- film
- optical information
- naphthol green
- 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.)
- Expired
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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
-
- 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
- G11B7/244—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 organic materials only
- G11B7/249—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 organic materials only containing organometallic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57192273A JPS5981193A (ja) | 1982-11-01 | 1982-11-01 | 光情報記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57192273A JPS5981193A (ja) | 1982-11-01 | 1982-11-01 | 光情報記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5981193A JPS5981193A (ja) | 1984-05-10 |
| JPH0129718B2 true JPH0129718B2 (enrdf_load_stackoverflow) | 1989-06-13 |
Family
ID=16288528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57192273A Granted JPS5981193A (ja) | 1982-11-01 | 1982-11-01 | 光情報記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981193A (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609917B2 (ja) * | 1977-06-15 | 1985-03-13 | 富士写真フイルム株式会社 | 記録材料 |
| NL7809159A (nl) * | 1977-09-29 | 1979-04-02 | Philips Nv | Informatieregistratie element met kleurstof bevattende hulplaag. |
| JPS5593488A (en) * | 1979-01-10 | 1980-07-15 | Nec Corp | Laser recording film |
-
1982
- 1982-11-01 JP JP57192273A patent/JPS5981193A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5981193A (ja) | 1984-05-10 |
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