JPS5722095A - Laser beam recording material - Google Patents
Laser beam recording materialInfo
- Publication number
- JPS5722095A JPS5722095A JP9670980A JP9670980A JPS5722095A JP S5722095 A JPS5722095 A JP S5722095A JP 9670980 A JP9670980 A JP 9670980A JP 9670980 A JP9670980 A JP 9670980A JP S5722095 A JPS5722095 A JP S5722095A
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- point metal
- low melting
- reaction
- membrane
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 230000008018 melting Effects 0.000 abstract 4
- 238000002844 melting Methods 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
- 238000003746 solid phase reaction Methods 0.000 abstract 1
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
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- 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
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670980A JPS5722095A (en) | 1980-07-15 | 1980-07-15 | Laser beam recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670980A JPS5722095A (en) | 1980-07-15 | 1980-07-15 | Laser beam recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5722095A true JPS5722095A (en) | 1982-02-04 |
| JPH04838B2 JPH04838B2 (enrdf_load_stackoverflow) | 1992-01-08 |
Family
ID=14172267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9670980A Granted JPS5722095A (en) | 1980-07-15 | 1980-07-15 | Laser beam recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5722095A (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160036A (ja) * | 1984-01-28 | 1985-08-21 | Toshiba Corp | 光デイスク |
| JPS6331035A (ja) * | 1986-07-25 | 1988-02-09 | Fuji Photo Film Co Ltd | 記録再生方法 |
| JPH04209344A (ja) * | 1989-12-21 | 1992-07-30 | Gold Star Co Ltd | 光記録媒体及びその製造方法 |
| US6033752A (en) * | 1997-05-22 | 2000-03-07 | Kao Corporation | Optical recording medium and method for recording optical information |
| EP1367577A1 (en) * | 2002-05-31 | 2003-12-03 | TDK Corporation | Optical recording medium and method for optically recording data in the same |
| US6996055B2 (en) | 2002-04-30 | 2006-02-07 | Tdk Corporation | Optical recording medium and method for optically recording data in the same |
| US7141289B2 (en) | 2003-08-25 | 2006-11-28 | Tdk Corporation | Optical information recording medium |
| US7157128B2 (en) | 2003-07-23 | 2007-01-02 | Tdk Corporation | Optical information recording medium |
| US7321481B2 (en) | 2002-07-04 | 2008-01-22 | Tdk Corporation | Optical recording medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346019A (en) * | 1976-10-08 | 1978-04-25 | Canon Inc | Recoading medium |
| JPS53125001A (en) * | 1977-04-08 | 1978-11-01 | Hitachi Ltd | Member for recording of information |
| JPS545446A (en) * | 1977-06-14 | 1979-01-16 | Mitsubishi Electric Corp | Information recording medium |
-
1980
- 1980-07-15 JP JP9670980A patent/JPS5722095A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346019A (en) * | 1976-10-08 | 1978-04-25 | Canon Inc | Recoading medium |
| JPS53125001A (en) * | 1977-04-08 | 1978-11-01 | Hitachi Ltd | Member for recording of information |
| JPS545446A (en) * | 1977-06-14 | 1979-01-16 | Mitsubishi Electric Corp | Information recording medium |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160036A (ja) * | 1984-01-28 | 1985-08-21 | Toshiba Corp | 光デイスク |
| JPS6331035A (ja) * | 1986-07-25 | 1988-02-09 | Fuji Photo Film Co Ltd | 記録再生方法 |
| JPH04209344A (ja) * | 1989-12-21 | 1992-07-30 | Gold Star Co Ltd | 光記録媒体及びその製造方法 |
| US6033752A (en) * | 1997-05-22 | 2000-03-07 | Kao Corporation | Optical recording medium and method for recording optical information |
| US6996055B2 (en) | 2002-04-30 | 2006-02-07 | Tdk Corporation | Optical recording medium and method for optically recording data in the same |
| EP1367577A1 (en) * | 2002-05-31 | 2003-12-03 | TDK Corporation | Optical recording medium and method for optically recording data in the same |
| US7231649B2 (en) | 2002-05-31 | 2007-06-12 | Tdk Corporation | Optical recording medium and method for optically recording data in the same |
| US7321481B2 (en) | 2002-07-04 | 2008-01-22 | Tdk Corporation | Optical recording medium |
| US7157128B2 (en) | 2003-07-23 | 2007-01-02 | Tdk Corporation | Optical information recording medium |
| US7141289B2 (en) | 2003-08-25 | 2006-11-28 | Tdk Corporation | Optical information recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04838B2 (enrdf_load_stackoverflow) | 1992-01-08 |
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