JPS62175427U - - Google Patents
Info
- Publication number
- JPS62175427U JPS62175427U JP1986064884U JP6488486U JPS62175427U JP S62175427 U JPS62175427 U JP S62175427U JP 1986064884 U JP1986064884 U JP 1986064884U JP 6488486 U JP6488486 U JP 6488486U JP S62175427 U JPS62175427 U JP S62175427U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- optical information
- substrate
- cover sheet
- medium layer
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は、この考案の実施例を示す光情報記録
媒体の厚さ方向を拡大して示した要部縦断面図、
第２図は、第１図のＡ部拡大図、第３図は光情報
記録媒体の従来例を示す厚さ方向を拡大して示し
た要部縦断面図である。
１１…基板、１２…記録媒体層、１６…カバー
シート。
FIG. 1 is an enlarged vertical sectional view of the main part in the thickness direction of an optical information recording medium showing an embodiment of this invention;
FIG. 2 is an enlarged view of part A in FIG. 1, and FIG. 3 is a vertical sectional view of a main part of a conventional optical information recording medium, enlarged in the thickness direction. DESCRIPTION OF SYMBOLS 11... Substrate, 12... Recording medium layer, 16... Cover sheet.
Claims (1)
する光情報記録媒体において、記録媒体層１２の
上にカバーシート１６を置き、該カバーシート１
６の内外周縁部を基板１１に固定したことを特徴
とする光情報記録媒体。 In an optical information recording medium having a recording medium layer 12 and a protective layer on a substrate 11, a cover sheet 16 is placed on the recording medium layer 12, and the cover sheet 1 is placed on the recording medium layer 12.
An optical information recording medium characterized in that the inner and outer peripheral edges of 6 are fixed to a substrate 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064884U JPS62175427U (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064884U JPS62175427U (en) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175427U true JPS62175427U (en) | 1987-11-07 |
Family
ID=30901448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986064884U Pending JPS62175427U (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175427U (en) |
-
1986
- 1986-04-28 JP JP1986064884U patent/JPS62175427U/ja active Pending
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