JP4343067B2 - 照光式押釦スイッチ用部材 - Google Patents
照光式押釦スイッチ用部材 Download PDFInfo
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- JP4343067B2 JP4343067B2 JP2004260216A JP2004260216A JP4343067B2 JP 4343067 B2 JP4343067 B2 JP 4343067B2 JP 2004260216 A JP2004260216 A JP 2004260216A JP 2004260216 A JP2004260216 A JP 2004260216A JP 4343067 B2 JP4343067 B2 JP 4343067B2
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- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
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- Push-Button Switches (AREA)
Description
加飾層11、透明電極層12、発光体層13、誘電体層14、対向電極層15、保護層16等の各層の積層方法としては、例えば、転写法、スプレー法、グラビア印刷、オフセット印刷、スクリーン印刷、パッド印刷等が挙げられる。
[実施例2]
[実施例3]
[実施例4]
[比較例1]
[比較例2]
2はキートップ本体
3は芯材
4は面発光体部
5はELシート
6はキートップ部
10は基材フィルム
12は透明電極層
13は発光体層
14は誘電体層
15は対向電極層
17はイオン拡散防止層
18は天面部
Claims (2)
- 透明電極層、発光体層、誘電体層、対向電極層の順に積層された面発光体部を備えたELシートの前記透明電極層をキートップの天面側に配置して、前記キートップの三次元形状を形成する芯材の上面と側面とを覆うようにして前記ELシートの平面部から隆起した少なくとも一つ以上のキートップ部を形成した照光式押釦スイッチ用部材の前記透明電極層と前記対向電極層との間にイオン拡散防止層を設けたものにおいて、前記イオン拡散防止層は、ニッケル又はカーボンを主成分とする導電性フィラーを合成樹脂に分散させたものであって、かつ前記誘電体層と前記対向電極層との間に設けるとともに、前記誘電体層に用いられる誘電体よりも誘電率の低い誘電体を合成樹脂に分散させたものであって、かつ前記誘電体層に接して設けていることを特徴とする照光式押釦スイッチ用部材。
- 前記イオン拡散防止層は、前記イオン拡散防止層の全固形分100質量部に対して40〜60質量部の誘電体を合成樹脂に分散させたものであることを特徴とする請求項1に記載の照光式押釦スイッチ用部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004260216A JP4343067B2 (ja) | 2004-09-07 | 2004-09-07 | 照光式押釦スイッチ用部材 |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004260216A JP4343067B2 (ja) | 2004-09-07 | 2004-09-07 | 照光式押釦スイッチ用部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006079863A JP2006079863A (ja) | 2006-03-23 |
JP4343067B2 true JP4343067B2 (ja) | 2009-10-14 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004260216A Active JP4343067B2 (ja) | 2004-09-07 | 2004-09-07 | 照光式押釦スイッチ用部材 |
Country Status (1)
Country | Link |
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JP (1) | JP4343067B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4785785B2 (ja) * | 2007-04-02 | 2011-10-05 | フィンテックグローバル株式会社 | 遊技機 |
JP6974710B2 (ja) * | 2017-10-13 | 2021-12-01 | テイ・エス テック株式会社 | 車両用内装材 |
JP7481662B2 (ja) | 2021-11-03 | 2024-05-13 | テイ・エス テック株式会社 | 車両用内装材及び車両 |
-
2004
- 2004-09-07 JP JP2004260216A patent/JP4343067B2/ja active Active
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JP2006079863A (ja) | 2006-03-23 |
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