JPS60102733U - information recording medium - Google Patents
information recording mediumInfo
- Publication number
- JPS60102733U JPS60102733U JP1983193919U JP19391983U JPS60102733U JP S60102733 U JPS60102733 U JP S60102733U JP 1983193919 U JP1983193919 U JP 1983193919U JP 19391983 U JP19391983 U JP 19391983U JP S60102733 U JPS60102733 U JP S60102733U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- recording medium
- spacer
- recording disk
- recording 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第３図はそれぞれ本考案の一実施例を示す情報
記録媒体の断面図である。
１１・・・情報記録盤、１２・・・保護盤、１３・・・
スペーサー、２１・・・情報記録層、３１・・・被着部
。1 to 3 are cross-sectional views of information recording media showing one embodiment of the present invention, respectively. 11... Information recording board, 12... Protection board, 13...
Spacer, 21... information recording layer, 31... adhesion part.
Claims (1)
の記録層側盤面上に被着されたスペーサと、該スペーサ
上に被着され前記情報記録層をおおう板体とからなる情
報記録媒体において、前記情報記録盤及び前記板体と前
記スペーサとの接着面の少くとも一面が０．０５μｍ以
上の表面粗さを有することを特徴とする情報記録媒体。An information recording disk comprising an information recording disk having an information recording layer on one side, a spacer attached to the side surface of the recording layer of the information recording disk, and a plate attached to the spacer and covering the information recording layer. An information recording medium, characterized in that at least one adhesive surface between the information recording disk and the plate and the spacer has a surface roughness of 0.05 μm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193919U JPS60102733U (en) | 1983-12-16 | 1983-12-16 | information recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193919U JPS60102733U (en) | 1983-12-16 | 1983-12-16 | information recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60102733U true JPS60102733U (en) | 1985-07-13 |
Family
ID=30416966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983193919U Pending JPS60102733U (en) | 1983-12-16 | 1983-12-16 | information recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102733U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138064A (en) * | 1981-02-16 | 1982-08-26 | Fujitsu Ltd | Optical disc medium |
| JPS6070540A (en) * | 1983-09-28 | 1985-04-22 | Toshiba Corp | Optical disc |
-
1983
- 1983-12-16 JP JP1983193919U patent/JPS60102733U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138064A (en) * | 1981-02-16 | 1982-08-26 | Fujitsu Ltd | Optical disc medium |
| JPS6070540A (en) * | 1983-09-28 | 1985-04-22 | Toshiba Corp | Optical disc |
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