JPS625527U - - Google Patents
Info
- Publication number
- JPS625527U JPS625527U JP9692185U JP9692185U JPS625527U JP S625527 U JPS625527 U JP S625527U JP 9692185 U JP9692185 U JP 9692185U JP 9692185 U JP9692185 U JP 9692185U JP S625527 U JPS625527 U JP S625527U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- face sheet
- polyurethane elastomer
- utility
- model registration
- 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
- 239000010410 layer Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002648 laminated material Substances 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
Description
第１図および第２図は、ともに本考案のキーボ
ードスイツチのフエイスシートの構造を示す模式
的断面図であつて、第１図は積層材の裏面に印刷
層を有するもの、第２図は保護層の表面に印刷層
を有するものを、それぞれ示す。
１……キーボードスイツチのフエイスシート、
２……積層材、２１……プラスチツクのベースフ
イルム、２２……接着剤層、２３……ポリウレタ
ンエラストマー、３……印刷層、４……接着剤層
、５……プラスチツクの保護層。
1 and 2 are schematic cross-sectional views showing the structure of the face sheet of the keyboard switch of the present invention, in which FIG. 1 has a printed layer on the back side of the laminated material, and FIG. Each layer has a printed layer on its surface. 1...Keyboard switch face sheet,
2... Laminated material, 21... Plastic base film, 22... Adhesive layer, 23... Polyurethane elastomer, 3... Printing layer, 4... Adhesive layer, 5... Plastic protective layer.
Claims (1)
着剤層２２を介してポリウレタンエラストマー層
２３を有する積層材２と、プラスチツクの保護層
５とを接着剤層４を介して貼り合わせてなり、上
記積層材２の裏面または上記保護層５の表面に印
刷層３を有することを特徴とするキーボードスイ
ツチのフエイスシート１。 (2) ポリウレタンエラストマー層２３上に各キ
ーを区画する凸リブを設けた実用新案登録請求の
範囲第(1)項のフエイスシート１。[Claims for Utility Model Registration] (1) Laminated material 2 having a polyurethane elastomer layer 23 on a plastic base film 21 via an adhesive layer 22 and a plastic protective layer 5 via an adhesive layer 4. A face sheet 1 for a keyboard switch, which is laminated together and has a printed layer 3 on the back side of the laminate 2 or on the front side of the protective layer 5. (2) The face sheet 1 according to claim (1) of the utility model registration, in which convex ribs are provided on the polyurethane elastomer layer 23 to partition each key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692185U JPS625527U (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692185U JPS625527U (en) | 1985-06-26 | 1985-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625527U true JPS625527U (en) | 1987-01-13 |
Family
ID=30963255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9692185U Pending JPS625527U (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625527U (en) |
-
1985
- 1985-06-26 JP JP9692185U patent/JPS625527U/ja active Pending