JPS63129929U - - Google Patents
Info
- Publication number
- JPS63129929U JPS63129929U JP2138987U JP2138987U JPS63129929U JP S63129929 U JPS63129929 U JP S63129929U JP 2138987 U JP2138987 U JP 2138987U JP 2138987 U JP2138987 U JP 2138987U JP S63129929 U JPS63129929 U JP S63129929U
- Authority
- JP
- Japan
- Prior art keywords
- keyboard switch
- metal foil
- metal
- switch according
- iron
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Push-Button Switches (AREA)
Description
第１図は、本発明のキーボードスイツチの構造
を示す断面図である。第２図は、従来のキーボー
ドスイツチの構造を示す断面図である。第３図、
第４図、第５図、第６図、第７図は本発明の他の
例の構造を示す断面図である。
表面シート：２，１２，２２，３２，４２、金
属箔：３，１３，２３，３３，３４，４３，５３
，６３、メンプレン型キーボードスイツチ：４，
１４，２４，３４，４４，５１，６１。
FIG. 1 is a sectional view showing the structure of the keyboard switch of the present invention. FIG. 2 is a sectional view showing the structure of a conventional keyboard switch. Figure 3,
FIG. 4, FIG. 5, FIG. 6, and FIG. 7 are sectional views showing structures of other examples of the present invention. Surface sheet: 2, 12, 22, 32, 42, metal foil: 3, 13, 23, 33, 34, 43, 53
,63, Membrane type keyboard switch: 4,
14, 24, 34, 44, 51, 61.
Claims (1)
をメンブレン型キーボードスイツチに積層した構
造を有することを特徴とするキーボードスイツチ
。 (2) 前記金属箔が少なくとも電解法によつて製
造された鉄を含有した金属である特許請求の範囲
第１項記載のキーボードスイツチ。 (3) 前記金属箔が鉄を含有した層と鉛の層とを
積層した金属である特許請求の範囲第１項または
、第２項記載のキーボードスイツチ。 (4) 前記金属箔の厚みが２００μｍ以下の範囲
である特許請求の範囲第１項または、第２項また
は、第３項記載のキーボードスイツチ。[Claims for Utility Model Registration] (1) A keyboard switch characterized by having a structure in which a membrane-type keyboard switch is laminated with a metal foil having at least a layer containing iron. (2) The keyboard switch according to claim 1, wherein the metal foil is a metal containing at least iron and manufactured by an electrolytic method. (3) The keyboard switch according to claim 1 or 2, wherein the metal foil is a metal made by laminating a layer containing iron and a layer of lead. (4) The keyboard switch according to claim 1, 2, or 3, wherein the metal foil has a thickness of 200 μm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138987U JPS63129929U (en) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138987U JPS63129929U (en) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129929U true JPS63129929U (en) | 1988-08-25 |
Family
ID=30817790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2138987U Pending JPS63129929U (en) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129929U (en) |
-
1987
- 1987-02-18 JP JP2138987U patent/JPS63129929U/ja active Pending
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