JPS6435524U - - Google Patents
Info
- Publication number
- JPS6435524U JPS6435524U JP1987128065U JP12806587U JPS6435524U JP S6435524 U JPS6435524 U JP S6435524U JP 1987128065 U JP1987128065 U JP 1987128065U JP 12806587 U JP12806587 U JP 12806587U JP S6435524 U JPS6435524 U JP S6435524U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- substrates
- periphery
- optical disk
- recording medium
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図はこの考案の縦断側面図、第２図は従来
のものの一例を示す縦断側面図である。
１，２……基板、３，４……スペーサー、５，
６……記録媒体層、７……つば部。
FIG. 1 is a longitudinal side view of this invention, and FIG. 2 is a longitudinal side view of an example of the conventional one. 1, 2...Substrate, 3, 4...Spacer, 5,
6...Recording medium layer, 7...Brim part.
Claims (1)
部および中心部にスペーサーを挾んでサンドイツ
チ状に貼り合わせた光デイスクにおいて、そのス
ペーサー部に、もしくはスペーサーと一体となつ
て上記基板間の空間に位置してスペーサーの周縁
より基板に沿つて張り出して設けたつば部に、外
部より透視可能に製造ロツト、履歴等各種の表示
情報を現わしてなる光デイスク。 In an optical disk in which two substrates each having a recording medium layer attached to the inner surface are bonded together in a sandwich pattern with a spacer sandwiched between the periphery and the center, the spacer part or integrally with the spacer is used to form a layer between the substrates. An optical disk that displays various display information such as manufacturing lot and history that can be seen from the outside on a flange that is located in a space and protrudes from the periphery of a spacer along a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128065U JPS6435524U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128065U JPS6435524U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435524U true JPS6435524U (en) | 1989-03-03 |
Family
ID=31381054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987128065U Pending JPS6435524U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435524U (en) |
-
1987
- 1987-08-25 JP JP1987128065U patent/JPS6435524U/ja active Pending
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