JPH0230125U - - Google Patents
Info
- Publication number
- JPH0230125U JPH0230125U JP1988105878U JP10587888U JPH0230125U JP H0230125 U JPH0230125 U JP H0230125U JP 1988105878 U JP1988105878 U JP 1988105878U JP 10587888 U JP10587888 U JP 10587888U JP H0230125 U JPH0230125 U JP H0230125U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- recording layer
- optical recording
- sealed optical
- spacer
- 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 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
図面は本考案の一実施例を示し、第１図は断面
図、第２図は平面図である。
１，２……基板、３，４……記録層、５……内
周スペーサ、６……外周スペーサ、８……微小薄
膜部。
The drawings show an embodiment of the present invention, with FIG. 1 being a sectional view and FIG. 2 being a plan view. 1, 2...Substrate, 3, 4...Recording layer, 5...Inner circumference spacer, 6...Outer circumference spacer, 8...Minute thin film portion.
Claims (1)
基板を同心状の内周スペーサと外周スペーサとを
介して前記記録層が内側になる状態で貼合せた封
止型光記録媒体において、前記記録層による情報
域外に位置させて前記基板の少なくとも１個所に
微小薄膜部を形成したことを特徴とする封止型光
記録媒体。 In a sealed optical recording medium in which a pair of substrates having a recording layer on at least one side are bonded together via a concentric inner spacer and an outer spacer with the recording layer facing inside, 1. A sealed optical recording medium, characterized in that a minute thin film portion is formed on at least one portion of the substrate outside the information area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105878U JPH0230125U (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105878U JPH0230125U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230125U true JPH0230125U (en) | 1990-02-26 |
Family
ID=31338887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988105878U Pending JPH0230125U (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230125U (en) |
-
1988
- 1988-08-10 JP JP1988105878U patent/JPH0230125U/ja active Pending