JPH0462520U - - Google Patents
Info
- Publication number
- JPH0462520U JPH0462520U JP1990105624U JP10562490U JPH0462520U JP H0462520 U JPH0462520 U JP H0462520U JP 1990105624 U JP1990105624 U JP 1990105624U JP 10562490 U JP10562490 U JP 10562490U JP H0462520 U JPH0462520 U JP H0462520U
- Authority
- JP
- Japan
- Prior art keywords
- double
- laminated
- sided adhesive
- adhesive film
- 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
- 239000002313 adhesive film Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例に係る光情報記録媒
体の縦断面図、第２図は両面粘着性フイルムの切
断斜視図、第３図は両面粘着性フイルムの他の例
を示す縦断面図、第４図は本考案の他の実施例に
係る光情報記録媒体の縦断面図、第５図、第６図
および第７図は従来例に係る光情報記録媒体の縦
断面図である。
１……透明基板、２……記録層、３……保護膜
、４……両面粘着性フイルム、５……ベースフイ
ルム、６……粘着剤層、７……光デイスク。
FIG. 1 is a vertical cross-sectional view of an optical information recording medium according to an embodiment of the present invention, FIG. 2 is a cutaway perspective view of a double-sided adhesive film, and FIG. 3 is a vertical cross-section showing another example of a double-sided adhesive film. 4 are longitudinal cross-sectional views of an optical information recording medium according to another embodiment of the present invention, and FIGS. 5, 6, and 7 are longitudinal cross-sectional views of optical information recording media according to conventional examples. . DESCRIPTION OF SYMBOLS 1... Transparent substrate, 2... Recording layer, 3... Protective film, 4... Double-sided adhesive film, 5... Base film, 6... Adhesive layer, 7... Optical disk.
Claims (1)
前記記録層を内側にして両面粘着性フイルムを介
して貼り合わせる貼合形の光情報記録媒体におい
て、前記両面粘着性フイルムの少なくとも一方の
粘着剤層に凹凸を設けたことを特徴とする光情報
録媒体。 A transparent substrate having a recording layer and another board to be laminated,
A laminated optical information recording medium in which the recording layer is placed inside and is laminated via a double-sided adhesive film, characterized in that at least one adhesive layer of the double-sided adhesive film is provided with irregularities. Recording medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105624U JPH0462520U (en) | 1990-10-09 | 1990-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105624U JPH0462520U (en) | 1990-10-09 | 1990-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462520U true JPH0462520U (en) | 1992-05-28 |
Family
ID=31851381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990105624U Pending JPH0462520U (en) | 1990-10-09 | 1990-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462520U (en) |
-
1990
- 1990-10-09 JP JP1990105624U patent/JPH0462520U/ja active Pending
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