JPS63193222U - - Google Patents
Info
- Publication number
- JPS63193222U JPS63193222U JP1987080163U JP8016387U JPS63193222U JP S63193222 U JPS63193222 U JP S63193222U JP 1987080163 U JP1987080163 U JP 1987080163U JP 8016387 U JP8016387 U JP 8016387U JP S63193222 U JPS63193222 U JP S63193222U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- layer
- adhesive layer
- adhesive
- substrate
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案による光磁気記録媒体の構成断
面図、第２図はＵＶ接着剤のみで接着した従来の
光磁気記録媒体の構成断面図、第３図はスペーサ
を介在させて接着した従来の光磁気記録媒体の構
成断面図である。
１：透明基板、２：記録層、３：保護層、４：
記録部、５，７，７ａ，９，１０，１０ａ：接着
層、６，６ａ：スペーサ、８：中空部。
Fig. 1 is a cross-sectional view of the structure of a magneto-optical recording medium according to the present invention, Fig. 2 is a cross-sectional view of a conventional magneto-optical recording medium bonded only with UV adhesive, and Fig. 3 is a cross-sectional view of a conventional magneto-optical recording medium bonded with a spacer. FIG. 2 is a cross-sectional view of the configuration of a magneto-optical recording medium. 1: Transparent substrate, 2: Recording layer, 3: Protective layer, 4:
Recording part, 5, 7, 7a, 9, 10, 10a: adhesive layer, 6, 6a: spacer, 8: hollow part.
Claims (1)
順に積層した記録部を備えた２枚の透明基板と前
記記録部側を所定の間隔をもつて対向配置して前
記２枚の透明基板を接着封止した接着層とからな
る光記録媒体であつて、対向する前記記録部面は
感圧系接着剤を用いて接着層を形成し、前記基板
上の記録部の形成されない対向面は紫外線硬化型
接着剤を用いて接着層を形成することを特徴とす
る光記録媒体。 two transparent substrates each having a recording section in which a recording layer and a protective layer are laminated in this order in a predetermined area on one main surface; An optical recording medium comprising an adhesive layer formed by adhesively sealing a substrate, the opposing recording portion surfaces forming an adhesive layer using a pressure-sensitive adhesive, and the opposing surface of the substrate on which the recording portion is not formed. An optical recording medium characterized in that an adhesive layer is formed using an ultraviolet curable adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987080163U JPS63193222U (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987080163U JPS63193222U (en) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193222U true JPS63193222U (en) | 1988-12-13 |
Family
ID=30930717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987080163U Pending JPS63193222U (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193222U (en) |
-
1987
- 1987-05-27 JP JP1987080163U patent/JPS63193222U/ja active Pending