JPH0411221Y2 - - Google Patents
Info
- Publication number
- JPH0411221Y2 JPH0411221Y2 JP1981150950U JP15095081U JPH0411221Y2 JP H0411221 Y2 JPH0411221 Y2 JP H0411221Y2 JP 1981150950 U JP1981150950 U JP 1981150950U JP 15095081 U JP15095081 U JP 15095081U JP H0411221 Y2 JPH0411221 Y2 JP H0411221Y2
- Authority
- JP
- Japan
- Prior art keywords
- card
- optical recording
- recording
- layer
- laser beam
- 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
- 230000003287 optical effect Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981150950U JPS5856337U (ja) | 1981-10-13 | 1981-10-13 | 情報記録用カ−ド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981150950U JPS5856337U (ja) | 1981-10-13 | 1981-10-13 | 情報記録用カ−ド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856337U JPS5856337U (ja) | 1983-04-16 |
| JPH0411221Y2 true JPH0411221Y2 (nl) | 1992-03-19 |
Family
ID=29943656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981150950U Granted JPS5856337U (ja) | 1981-10-13 | 1981-10-13 | 情報記録用カ−ド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856337U (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034664U (ja) * | 1983-08-15 | 1985-03-09 | ソニー株式会社 | 光学式情報カ−ド |
| JPS6350933A (ja) * | 1986-08-20 | 1988-03-03 | Matsushita Electric Ind Co Ltd | 平板状情報記録担体 |
| JP2506784B2 (ja) * | 1987-07-01 | 1996-06-12 | 松下電器産業株式会社 | カ−ド状光記録媒体 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130102A (en) * | 1978-03-16 | 1979-10-09 | Philips Nv | Method of writing information* recording carrier* recorded record carrier* and information writing and reading device |
| JPS554724A (en) * | 1978-06-22 | 1980-01-14 | Canon Inc | Information recording and reproducing device |
-
1981
- 1981-10-13 JP JP1981150950U patent/JPS5856337U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130102A (en) * | 1978-03-16 | 1979-10-09 | Philips Nv | Method of writing information* recording carrier* recorded record carrier* and information writing and reading device |
| JPS554724A (en) * | 1978-06-22 | 1980-01-14 | Canon Inc | Information recording and reproducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5856337U (ja) | 1983-04-16 |
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