JPS6347418U - - Google Patents
Info
- Publication number
- JPS6347418U JPS6347418U JP1986140481U JP14048186U JPS6347418U JP S6347418 U JPS6347418 U JP S6347418U JP 1986140481 U JP1986140481 U JP 1986140481U JP 14048186 U JP14048186 U JP 14048186U JP S6347418 U JPS6347418 U JP S6347418U
- Authority
- JP
- Japan
- Prior art keywords
- substrates
- recording layer
- plate spacer
- information recording
- moisture permeable
- 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 8
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は従来の中板型スペーサを有する情報記
録媒体の縦断面図、第２図は本考案に係る透湿穴
を設けた中板型スペーサを有する情報記録媒体の
１実施態様を示す縦断側面図、第３図は第２図の
情報記録媒体のスペーサ部分における横断平面図
、第４図および第５図は本考案の他の実施態様に
よる情報記録媒体のスペーサ部分における横断平
面図、第６図は本考案に係る透湿穴を設けた中板
型スペーサの製法を示す説明図である。
１……基板、２……中板型スペーサ、３……記
録層、４……中心穴、５……透湿穴。
FIG. 1 is a vertical cross-sectional view of an information recording medium having a conventional medium plate-type spacer, and FIG. 2 is a vertical cross-sectional view showing an embodiment of an information recording medium having a medium plate-type spacer provided with moisture permeable holes according to the present invention. 3 is a cross-sectional plan view of the spacer portion of the information recording medium of FIG. 2, and FIGS. 4 and 5 are cross-sectional plan views of the spacer portion of the information recording medium according to other embodiments of the present invention. FIG. 6 is an explanatory diagram showing a method of manufacturing a medium plate type spacer provided with moisture permeable holes according to the present invention. 1...Substrate, 2...Medium plate type spacer, 3...Recording layer, 4...Center hole, 5...Moisture permeable hole.
Claims (1)
を有する基板の対を、記録層が内側になるように
中板型スペーサを介して接着剤によつてはり合わ
せてなるサンドイツチ構造を有する情報記録媒体
において、中板型スペーサに少くとも１ケ所で外
部環境に通じる透湿穴を設けたことを特徴とする
情報記録媒体。 It has a sandwich structure in which a pair of substrates having a recording layer on one side of at least one of the two substrates are glued together with an adhesive through a medium plate spacer so that the recording layer is on the inside. An information recording medium characterized in that a mid-plate spacer is provided with a moisture permeable hole communicating with the external environment at least at one location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140481U JPS6347418U (en) | 1986-09-16 | 1986-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140481U JPS6347418U (en) | 1986-09-16 | 1986-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347418U true JPS6347418U (en) | 1988-03-31 |
Family
ID=31047367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986140481U Pending JPS6347418U (en) | 1986-09-16 | 1986-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347418U (en) |
-
1986
- 1986-09-16 JP JP1986140481U patent/JPS6347418U/ja active Pending
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