JPS6381325U - - Google Patents
Info
- Publication number
- JPS6381325U JPS6381325U JP1986176835U JP17683586U JPS6381325U JP S6381325 U JPS6381325 U JP S6381325U JP 1986176835 U JP1986176835 U JP 1986176835U JP 17683586 U JP17683586 U JP 17683586U JP S6381325 U JPS6381325 U JP S6381325U
- Authority
- JP
- Japan
- Prior art keywords
- storage medium
- optical storage
- water vapor
- vapor permeability
- protective container
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 3
- 230000035699 permeability Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000010408 film Substances 0.000 claims 1
- 229920006254 polymer film Polymers 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図の実施例を半分に切断して外観を示した斜
視図である。 ６……保護容器、７……基板。
第１図の実施例を半分に切断して外観を示した斜
視図である。 ６……保護容器、７……基板。
Claims (1)
- 少なくとも片面に記録膜を有する円板状の基板
と、前記基板の上下両面および側面を密封して覆
う透明な保護容器とを備える光記憶媒体において
、前記保護容器の外面が硬質でかつ親水基の多い
高分子薄膜で被覆され、その内面が水蒸気の透過
性の小さい薄膜によつて被覆されていることを特
徴とする光記憶媒体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986176835U JPS6381325U (ja) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986176835U JPS6381325U (ja) | 1986-11-17 | 1986-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381325U true JPS6381325U (ja) | 1988-05-28 |
Family
ID=31117468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986176835U Pending JPS6381325U (ja) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381325U (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188856A (ja) * | 1983-04-12 | 1984-10-26 | Fuji Photo Film Co Ltd | レ−ザ−記録媒体 |
| JPS59231750A (ja) * | 1983-06-13 | 1984-12-26 | Fuji Photo Film Co Ltd | 情報記録媒体 |
| JPS60167142A (ja) * | 1984-02-09 | 1985-08-30 | Fuji Photo Film Co Ltd | レ−ザ−記録材料 |
-
1986
- 1986-11-17 JP JP1986176835U patent/JPS6381325U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188856A (ja) * | 1983-04-12 | 1984-10-26 | Fuji Photo Film Co Ltd | レ−ザ−記録媒体 |
| JPS59231750A (ja) * | 1983-06-13 | 1984-12-26 | Fuji Photo Film Co Ltd | 情報記録媒体 |
| JPS60167142A (ja) * | 1984-02-09 | 1985-08-30 | Fuji Photo Film Co Ltd | レ−ザ−記録材料 |