JPS5811196A - 光記録媒体 - Google Patents
光記録媒体Info
- Publication number
- JPS5811196A JPS5811196A JP56108894A JP10889481A JPS5811196A JP S5811196 A JPS5811196 A JP S5811196A JP 56108894 A JP56108894 A JP 56108894A JP 10889481 A JP10889481 A JP 10889481A JP S5811196 A JPS5811196 A JP S5811196A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- layer
- light
- recording layer
- recording medium
- 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
- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 9
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 230000002745 absorbent Effects 0.000 claims abstract 5
- 239000002250 absorbent Substances 0.000 claims abstract 5
- 230000003287 optical effect Effects 0.000 claims description 23
- 239000000975 dye Substances 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims 11
- 239000002356 single layer Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 3
- 229920003002 synthetic resin Polymers 0.000 abstract description 3
- 239000000057 synthetic resin Substances 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002310 reflectometry Methods 0.000 abstract 2
- 230000001172 regenerating effect Effects 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 1
- 230000031700 light absorption Effects 0.000 description 10
- 239000006096 absorbing agent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- PZTQVMXMKVTIRC-UHFFFAOYSA-L chembl2028348 Chemical compound [Ca+2].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 PZTQVMXMKVTIRC-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 235000010187 litholrubine BK Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229940065287 selenium compound Drugs 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
-
- 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
-
- 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
- G11B7/258—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 reflective layers
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56108894A JPS5811196A (ja) | 1981-07-14 | 1981-07-14 | 光記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56108894A JPS5811196A (ja) | 1981-07-14 | 1981-07-14 | 光記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5811196A true JPS5811196A (ja) | 1983-01-21 |
| JPH0470159B2 JPH0470159B2 (enrdf_load_stackoverflow) | 1992-11-10 |
Family
ID=14496303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56108894A Granted JPS5811196A (ja) | 1981-07-14 | 1981-07-14 | 光記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811196A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105442A (ja) * | 1981-12-16 | 1983-06-23 | Ricoh Co Ltd | 光学的記録再生方法 |
| JPH01180515A (ja) * | 1988-01-13 | 1989-07-18 | Tome Sangyo Kk | コンタクトレンズ用洗浄液及び洗浄方法 |
| WO1989012888A1 (en) * | 1988-06-21 | 1989-12-28 | Kyodo Printing Co., Ltd. | Optical card having a light-absorbing layer |
| US5272326A (en) * | 1988-06-21 | 1993-12-21 | Kyodo Printing Co., Ltd. | Optical card having light absorbing layer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118558A (en) * | 1974-08-06 | 1976-02-14 | Canon Kk | Reezaabiimuno kirokubaitaino seizohoho |
| JPS5247723A (en) * | 1975-10-10 | 1977-04-15 | Spence Bate | Document copying platen |
| JPS5489605A (en) * | 1977-09-29 | 1979-07-16 | Philips Nv | Information memory element |
| JPS5494331A (en) * | 1978-01-09 | 1979-07-26 | Nippon Denso Co Ltd | Preparation of light and dark pattern |
| JPS5586787A (en) * | 1978-12-22 | 1980-06-30 | Nec Corp | Laser recording film |
| JPS55161690A (en) * | 1979-06-04 | 1980-12-16 | Xerox Corp | Optical disc |
-
1981
- 1981-07-14 JP JP56108894A patent/JPS5811196A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118558A (en) * | 1974-08-06 | 1976-02-14 | Canon Kk | Reezaabiimuno kirokubaitaino seizohoho |
| JPS5247723A (en) * | 1975-10-10 | 1977-04-15 | Spence Bate | Document copying platen |
| JPS5489605A (en) * | 1977-09-29 | 1979-07-16 | Philips Nv | Information memory element |
| JPS5494331A (en) * | 1978-01-09 | 1979-07-26 | Nippon Denso Co Ltd | Preparation of light and dark pattern |
| JPS5586787A (en) * | 1978-12-22 | 1980-06-30 | Nec Corp | Laser recording film |
| JPS55161690A (en) * | 1979-06-04 | 1980-12-16 | Xerox Corp | Optical disc |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105442A (ja) * | 1981-12-16 | 1983-06-23 | Ricoh Co Ltd | 光学的記録再生方法 |
| JPH01180515A (ja) * | 1988-01-13 | 1989-07-18 | Tome Sangyo Kk | コンタクトレンズ用洗浄液及び洗浄方法 |
| WO1989012888A1 (en) * | 1988-06-21 | 1989-12-28 | Kyodo Printing Co., Ltd. | Optical card having a light-absorbing layer |
| US5272326A (en) * | 1988-06-21 | 1993-12-21 | Kyodo Printing Co., Ltd. | Optical card having light absorbing layer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470159B2 (enrdf_load_stackoverflow) | 1992-11-10 |
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