JPS5865649U - information recording disk - Google Patents
information recording diskInfo
- Publication number
- JPS5865649U JPS5865649U JP1981160681U JP16068181U JPS5865649U JP S5865649 U JPS5865649 U JP S5865649U JP 1981160681 U JP1981160681 U JP 1981160681U JP 16068181 U JP16068181 U JP 16068181U JP S5865649 U JPS5865649 U JP S5865649U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- label
- recording disk
- attachment
- recording disc
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
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図は従来の情報記録ディスク本体の断面図。
第2図は第1図の一部拡大図、第3図は本考案の一実施
例を示す断面図、第4図は第3図の一部拡大図である。
1は基盤、2は光反射膜、3は保護膜、4はレーベル、
5は非情報記録部、6は情報記録ディスク基盤、7は光
反射膜、8は保護膜、9はレーベル、11は非情報記録
部、12は凹部、13は凹溝である。FIG. 1 is a sectional view of a conventional information recording disc body. 2 is a partially enlarged view of FIG. 1, FIG. 3 is a sectional view showing an embodiment of the present invention, and FIG. 4 is a partially enlarged view of FIG. 3. 1 is the base, 2 is the light reflective film, 3 is the protective film, 4 is the label,
5 is a non-information recording portion, 6 is an information recording disk base, 7 is a light reflecting film, 8 is a protective film, 9 is a label, 11 is a non-information recording portion, 12 is a recessed portion, and 13 is a groove.
Claims (1)
する凹部をレーベル等の外径よりわずかに大きく設け、
レーベル等の貼着をガイドすると共にレーベル等の貼着
により生ずる歪みを情報記録部に及ぼさない事を特徴と
する情報記録ディスク。In the information recording disc, a concave part for attaching a label etc. to the non-information area is provided slightly larger than the outer diameter of the label etc.
An information recording disc characterized in that it guides the attachment of a label or the like and does not cause distortion caused by attachment of the label or the like to be applied to the information recording section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160681U JPS5865649U (en) | 1981-10-28 | 1981-10-28 | information recording disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160681U JPS5865649U (en) | 1981-10-28 | 1981-10-28 | information recording disk |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5865649U true JPS5865649U (en) | 1983-05-04 |
Family
ID=29953072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981160681U Pending JPS5865649U (en) | 1981-10-28 | 1981-10-28 | information recording disk |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5865649U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996028819A1 (en) * | 1995-03-16 | 1996-09-19 | Kabushiki Kaisha Toshiba | Structure for optical disk, and method and device for manufacturing it |
-
1981
- 1981-10-28 JP JP1981160681U patent/JPS5865649U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996028819A1 (en) * | 1995-03-16 | 1996-09-19 | Kabushiki Kaisha Toshiba | Structure for optical disk, and method and device for manufacturing it |
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