JPH01259353A - 光学記録媒体および記録状態の検出方法 - Google Patents
光学記録媒体および記録状態の検出方法Info
- Publication number
- JPH01259353A JPH01259353A JP63087259A JP8725988A JPH01259353A JP H01259353 A JPH01259353 A JP H01259353A JP 63087259 A JP63087259 A JP 63087259A JP 8725988 A JP8725988 A JP 8725988A JP H01259353 A JPH01259353 A JP H01259353A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- optical recording
- recording layer
- recording
- long
- 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
- 230000003287 optical effect Effects 0.000 title claims description 15
- 238000000034 method Methods 0.000 title description 5
- 239000000178 monomer Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 7
- 150000004668 long chain fatty acids Chemical class 0.000 claims abstract 5
- 239000002184 metal Chemical class 0.000 claims abstract 3
- 150000003839 salts Chemical class 0.000 claims abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 2
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000002484 inorganic compounds Chemical class 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000010408 film Substances 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 4
- 238000000862 absorption spectrum Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 238000002189 fluorescence spectrum Methods 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 2
- 229910001626 barium chloride Inorganic materials 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 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
- G11B7/244—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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63087259A JPH01259353A (ja) | 1988-04-11 | 1988-04-11 | 光学記録媒体および記録状態の検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63087259A JPH01259353A (ja) | 1988-04-11 | 1988-04-11 | 光学記録媒体および記録状態の検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01259353A true JPH01259353A (ja) | 1989-10-17 |
| JPH0470619B2 JPH0470619B2 (enrdf_load_stackoverflow) | 1992-11-11 |
Family
ID=13909776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63087259A Granted JPH01259353A (ja) | 1988-04-11 | 1988-04-11 | 光学記録媒体および記録状態の検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01259353A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360699A (en) * | 1990-10-05 | 1994-11-01 | Matsushita Electric Industrial Co. Ltd. | Photochromic material and an optical storage medium using the same |
| US5399451A (en) * | 1991-03-14 | 1995-03-21 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and method for using the same |
| US5426018A (en) * | 1991-03-04 | 1995-06-20 | Matsushita Electric Industrial Co., Ltd. | Photochromic material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215382A (ja) * | 1983-05-20 | 1984-12-05 | Sony Corp | 感光材料 |
| JPS62147456A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
| JPS62147454A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
-
1988
- 1988-04-11 JP JP63087259A patent/JPH01259353A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215382A (ja) * | 1983-05-20 | 1984-12-05 | Sony Corp | 感光材料 |
| JPS62147456A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
| JPS62147454A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360699A (en) * | 1990-10-05 | 1994-11-01 | Matsushita Electric Industrial Co. Ltd. | Photochromic material and an optical storage medium using the same |
| US5426018A (en) * | 1991-03-04 | 1995-06-20 | Matsushita Electric Industrial Co., Ltd. | Photochromic material |
| US5399451A (en) * | 1991-03-14 | 1995-03-21 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and method for using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470619B2 (enrdf_load_stackoverflow) | 1992-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4737427A (en) | Optical high density recording mediums, method for making same and method for recording optical information in the medium | |
| EP0179436B1 (en) | Optical recording medium | |
| JPH01259353A (ja) | 光学記録媒体および記録状態の検出方法 | |
| EP0230024B1 (en) | Optical recording medium having a stabilized recording layer | |
| US5079061A (en) | Optical storage media | |
| US4913948A (en) | Optical recording medium | |
| JPS62147456A (ja) | 光学記録媒体 | |
| JP2794809B2 (ja) | 光学記録媒体 | |
| JPH0367249B2 (enrdf_load_stackoverflow) | ||
| JPH01259354A (ja) | 光学記録媒体および記録状態の検出方法 | |
| KR920006313B1 (ko) | 광정보기록매체 및 광기록방법 | |
| JPH01148590A (ja) | 光学記録媒体 | |
| JP2778134B2 (ja) | 光学記録媒体の製造方法 | |
| JP3141584B2 (ja) | 可逆的光記録材 | |
| JPH0443571B2 (enrdf_load_stackoverflow) | ||
| JPS62147454A (ja) | 光学記録媒体 | |
| JPH0337171B2 (enrdf_load_stackoverflow) | ||
| JPH01259355A (ja) | 光学記録媒体 | |
| JPH02846A (ja) | 光学記録媒体 | |
| JPH02308439A (ja) | 光記録媒体及びその再生方法 | |
| JP2658372B2 (ja) | 光学記録媒体の製造方法 | |
| JP2695264B2 (ja) | 光記録及び読み出し方法 | |
| JP2890638B2 (ja) | 光学記録媒体及びその製造方法 | |
| JPS63236015A (ja) | フオトクロミツクメモリ素子 | |
| JPH0447297B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |