JPS6117055B2 - - Google Patents
Info
- Publication number
- JPS6117055B2 JPS6117055B2 JP54160359A JP16035979A JPS6117055B2 JP S6117055 B2 JPS6117055 B2 JP S6117055B2 JP 54160359 A JP54160359 A JP 54160359A JP 16035979 A JP16035979 A JP 16035979A JP S6117055 B2 JPS6117055 B2 JP S6117055B2
- Authority
- JP
- Japan
- Prior art keywords
- recording member
- recording
- optical recording
- substrate
- hygroscopic substance
- 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
- 239000000758 substrate Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 description 13
- 239000010408 film Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004649 discoloration prevention Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000002087 whitening 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
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 |
|---|---|---|---|
| JP16035979A JPS5683851A (en) | 1979-12-12 | 1979-12-12 | Optical recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035979A JPS5683851A (en) | 1979-12-12 | 1979-12-12 | Optical recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5683851A JPS5683851A (en) | 1981-07-08 |
| JPS6117055B2 true JPS6117055B2 (de) | 1986-05-06 |
Family
ID=15713262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035979A Granted JPS5683851A (en) | 1979-12-12 | 1979-12-12 | Optical recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5683851A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57120243A (en) * | 1981-01-14 | 1982-07-27 | Matsushita Electric Ind Co Ltd | Optical information carrier disk and its manufacture |
| JPS57150150A (en) * | 1981-03-11 | 1982-09-16 | Hitachi Ltd | Optical disc |
| JPS58142893A (ja) * | 1982-02-19 | 1983-08-25 | Toshiba Corp | 光学的情報記録媒体 |
| FR2524187A1 (fr) * | 1982-03-23 | 1983-09-30 | Thomson Csf | Disque optique protege de l'humidite |
| FR2528216B1 (fr) * | 1982-06-08 | 1988-01-08 | Thomson Csf | Disque optique protege a porte-couche libre |
| JPS59124891A (ja) * | 1982-12-31 | 1984-07-19 | Tdk Corp | 光記録媒体 |
| JPS60146933U (ja) * | 1984-03-06 | 1985-09-30 | パイオニア株式会社 | 情報記録媒体 |
| US4672395A (en) * | 1984-10-02 | 1987-06-09 | Konishiroku Photo Industry Co., Ltd. | Optical fungicide-treated information recording and reproducing medium |
| JPS62158634U (de) * | 1986-02-17 | 1987-10-08 |
-
1979
- 1979-12-12 JP JP16035979A patent/JPS5683851A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5683851A (en) | 1981-07-08 |
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