JPS63195624U - - Google Patents
Info
- Publication number
- JPS63195624U JPS63195624U JP1987086972U JP8697287U JPS63195624U JP S63195624 U JPS63195624 U JP S63195624U JP 1987086972 U JP1987086972 U JP 1987086972U JP 8697287 U JP8697287 U JP 8697287U JP S63195624 U JPS63195624 U JP S63195624U
- Authority
- JP
- Japan
- Prior art keywords
- transparent substrates
- recording layers
- recording medium
- optical recording
- adhesive
- 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
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の光記録媒体の構成断面図、第
２図は第１図の一部拡大図、第３図は従来のエア
ーサンドイツチ型光記録媒体の構成断面図、第４
図は従来の全面接着型光記録媒体の構成断面図、
第５図は接着剤が不足したときの全面接着型光記
録媒体の部分的断面図である。
１：透明基板、２：記録層、４，４ａ，６，６
ａ：接着層、７，７ａ：はみ出し部、８，８ａ：
溝部。
FIG. 1 is a sectional view of the structure of the optical recording medium of the present invention, FIG. 2 is a partially enlarged view of FIG.
The figure shows a cross-sectional view of the structure of a conventional fully adhesive optical recording medium.
FIG. 5 is a partial cross-sectional view of the entire adhesive type optical recording medium when the adhesive is insufficient. 1: Transparent substrate, 2: Recording layer, 4, 4a, 6, 6
a: adhesive layer, 7, 7a: protruding portion, 8, 8a:
Groove.
Claims (1)
層を備えた２枚の透明基板と、前記各記録層側を
所定の間隔をもつて対向配置し前記各透明基板間
を接着封止した接着層とからなる光記録媒体であ
つて、前記各記録層側の該各記録層を形成してな
い領域の前記各透明基板内外周近傍表面にそれぞ
れ前記各透明基板と同心状に余剰接着剤の溜り部
となる溝部を設けたことを特徴とする光記録媒体
。 Two transparent substrates each having a recording layer arranged concentrically in a predetermined area on one main surface, and an adhesive sealing the transparent substrates by arranging the respective recording layers facing each other with a predetermined interval between them. an optical recording medium consisting of a layer, in which surplus adhesive is applied concentrically to each of the transparent substrates on the surface near the inner and outer peripheries of each of the transparent substrates in areas where the respective recording layers are not formed on the side of each of the recording layers; An optical recording medium characterized in that a groove portion serving as a reservoir portion is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987086972U JPS63195624U (en) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987086972U JPS63195624U (en) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195624U true JPS63195624U (en) | 1988-12-16 |
Family
ID=30943769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987086972U Pending JPS63195624U (en) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07317972A (en) * | 1994-05-31 | 1995-12-08 | Sekisui Chem Co Ltd | Pipe with fiber reinforced resin socket |
| JP2016099267A (en) * | 2014-11-25 | 2016-05-30 | シチズンホールディングス株式会社 | Weight for automatic winding clock |
-
1987
- 1987-06-04 JP JP1987086972U patent/JPS63195624U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07317972A (en) * | 1994-05-31 | 1995-12-08 | Sekisui Chem Co Ltd | Pipe with fiber reinforced resin socket |
| JP2016099267A (en) * | 2014-11-25 | 2016-05-30 | シチズンホールディングス株式会社 | Weight for automatic winding clock |