JPS57105394A - Optical recording medium and optical recording method - Google Patents
Optical recording medium and optical recording methodInfo
- Publication number
- JPS57105394A JPS57105394A JP55181862A JP18186280A JPS57105394A JP S57105394 A JPS57105394 A JP S57105394A JP 55181862 A JP55181862 A JP 55181862A JP 18186280 A JP18186280 A JP 18186280A JP S57105394 A JPS57105394 A JP S57105394A
- Authority
- JP
- Japan
- Prior art keywords
- blackened
- recording
- track
- film
- optical recording
- 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
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55181862A JPS57105394A (en) | 1980-12-24 | 1980-12-24 | Optical recording medium and optical recording method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55181862A JPS57105394A (en) | 1980-12-24 | 1980-12-24 | Optical recording medium and optical recording method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57105394A true JPS57105394A (en) | 1982-06-30 |
JPS6361199B2 JPS6361199B2 (ja) | 1988-11-28 |
Family
ID=16108131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55181862A Granted JPS57105394A (en) | 1980-12-24 | 1980-12-24 | Optical recording medium and optical recording method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57105394A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5051733A (ja) * | 1973-09-07 | 1975-05-08 | ||
JPS545742A (en) * | 1977-06-15 | 1979-01-17 | Fuji Photo Film Co Ltd | Recording material |
JPS5461543A (en) * | 1977-10-25 | 1979-05-17 | Canon Inc | Recording method |
-
1980
- 1980-12-24 JP JP55181862A patent/JPS57105394A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5051733A (ja) * | 1973-09-07 | 1975-05-08 | ||
JPS545742A (en) * | 1977-06-15 | 1979-01-17 | Fuji Photo Film Co Ltd | Recording material |
JPS5461543A (en) * | 1977-10-25 | 1979-05-17 | Canon Inc | Recording method |
Also Published As
Publication number | Publication date |
---|---|
JPS6361199B2 (ja) | 1988-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5078947A (en) | Method and apparatus for the fabrication of optical record media such as a digital audio disc | |
JPS57165292A (en) | Optical information recording medium | |
DE3066402D1 (en) | Optical recording disk | |
ATE3172T1 (de) | Dielektrisches aufzeichnungsmedium und verfahren zur herstellung einer aufzeichnung. | |
JPS56145530A (en) | Optical information recording and erasing method | |
JPS5545166A (en) | Recording and reproducing method for optical information | |
JPS5674843A (en) | Photomagnetic recording medium | |
JPS5766538A (en) | Information storage medium | |
JPS57105394A (en) | Optical recording medium and optical recording method | |
JPS5661047A (en) | Memory medium | |
FR2435779A1 (fr) | Element d'enregistrement optique | |
JPS5661032A (en) | Optical magnetic recording medium | |
JPS5712426A (en) | Optical disk recording carrier | |
JPS5782094A (en) | Optical information recording medium | |
JPS56156942A (en) | Optical storage device | |
JPS5760543A (en) | Recording medium for energy beam | |
JPS57181443A (en) | Information storage medium | |
JPS5621890A (en) | Optical recording material | |
JPS57127938A (en) | Information recording medium | |
TW344071B (en) | Optical information recording medium, method of manufacturing the medium, and target used for manufacturing the medium | |
JPS5718031A (en) | Optical information recording and reproducing method | |
JPS5782093A (en) | Optical information recording medium | |
JPS5680491A (en) | Information recording medium and information recording method using it | |
JPS56155940A (en) | Optically recording medium | |
JPH0319063Y2 (ja) |