JP2008016187A - キーシートおよび押釦スイッチ - Google Patents
キーシートおよび押釦スイッチ Download PDFInfo
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- JP2008016187A JP2008016187A JP2006182765A JP2006182765A JP2008016187A JP 2008016187 A JP2008016187 A JP 2008016187A JP 2006182765 A JP2006182765 A JP 2006182765A JP 2006182765 A JP2006182765 A JP 2006182765A JP 2008016187 A JP2008016187 A JP 2008016187A
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- Prior art keywords
- sheet
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- resin
- key top
- Prior art date
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- Granted
Links
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- 239000010408 film Substances 0.000 description 25
- -1 polypropylene Polymers 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000012790 adhesive layer Substances 0.000 description 10
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- 230000001070 adhesive effect Effects 0.000 description 7
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- 229920005749 polyurethane resin Polymers 0.000 description 6
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- 229920001225 polyester resin Polymers 0.000 description 5
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920001940 conductive polymer Polymers 0.000 description 4
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 229920006026 co-polymeric resin Polymers 0.000 description 3
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- 238000005286 illumination Methods 0.000 description 3
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- 229920001155 polypropylene Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- 150000002696 manganese Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
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- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/014—Layers composed of different layers; Lubricant in between
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/012—Two keys simultaneous considerations
Landscapes
- Push-Button Switches (AREA)
Abstract
【解決手段】中央のキートップ6aを押圧操作すると、キートップ6aとその周囲のキートップ6b,6cとの間にあたる軟質シート7の部分7aが大きく変形し、他方、硬質シート8はキートップ6b,6cの直下の部分8aに至る部分までが全体的に撓む。そして軟質シート7と硬質シート8との離間部分16を生じる。そのため左右にあるキートップ6b,6cが連動せず誤入力を防ぐことができる。また周囲のキートップ6b,6cが中央のキートップ6aの押圧操作に影響を受けず押圧操作荷重を小さく抑えることができる。
【選択図】図5
Description
2 キートップ
3 基材シート
4 接着層
5 キーシート(第1実施形態)
6 キートップ
6a (中央の)キートップ
6b、6c (周囲の)キートップ
7 軟質シート
7a キートップの周囲部分
8 硬質シート
8a キートップ直下の部分
8b 硬質樹脂フィルム
9 EL発光層
10 絶縁層
11 接点スイッチ
12 押し子
13 押釦スイッチ
14 筐体
14a 操作開口
15 基板
16 離間部分
25 キーシート(第2実施形態)
27 接着層
P1 上部材
P2 下部材
33 押釦スイッチ
35 キーシート(変形例)
37 軟質シート
38 硬質シート
38b 硬質樹脂フィルム
39 キーシート(変形例)
Claims (5)
- 機器の筐体の内部で接点スイッチを有する基板上に配置されるキーシートにおいて、
前記筐体に形成した操作開口から露出する複数のキートップと該キートップの裏面に固着する軟質シートとでなる上部材と、
硬質シートでなり前記上部材を載置するとともにキートップへの押圧操作時に該上部材からの離間部分を生じる下部材と、を備えることを特徴とするキーシート。 - 硬質シートが回路シートである請求項1記載のキーシート。
- 硬質シートがキートップを照光するEL発光層を有する請求項1または請求項2記載のキーシート。
- 軟質シートが硬質シートの一端に接着固定される請求項1〜請求項3何れか1項記載のキーシート。
- 接点スイッチを有する基板と該基板上に配置され接点スイッチを押圧するキーシートとを有する押釦スイッチにおいて、
基板が、接点スイッチとしての皿バネを有し、
キーシートが、
機器の筐体に形成した操作開口から露出する複数のキートップと該キートップの裏面に固着する軟質シートとでなる上部材と、
硬質シートでなり前記上部材を載置するとともにキートップへの押圧操作時に該上部材からの離間部分を生じる下部材と、を備えることを特徴とする押釦スイッチ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006182765A JP4898323B2 (ja) | 2006-06-30 | 2006-06-30 | キーシートおよび押釦スイッチ |
EP07011729A EP1873802B1 (en) | 2006-06-30 | 2007-06-15 | Key sheet and pushbutton switch |
DE602007000431T DE602007000431D1 (de) | 2006-06-30 | 2007-06-15 | Tastenfolie und Drucktastenschalter |
CN2007101122330A CN101097812B (zh) | 2006-06-30 | 2007-06-26 | 按键板及按钮开关 |
US11/819,987 US7875815B2 (en) | 2006-06-30 | 2007-06-29 | Key sheet and pushbutton switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006182765A JP4898323B2 (ja) | 2006-06-30 | 2006-06-30 | キーシートおよび押釦スイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008016187A true JP2008016187A (ja) | 2008-01-24 |
JP4898323B2 JP4898323B2 (ja) | 2012-03-14 |
Family
ID=38283731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006182765A Expired - Fee Related JP4898323B2 (ja) | 2006-06-30 | 2006-06-30 | キーシートおよび押釦スイッチ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7875815B2 (ja) |
EP (1) | EP1873802B1 (ja) |
JP (1) | JP4898323B2 (ja) |
CN (1) | CN101097812B (ja) |
DE (1) | DE602007000431D1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008140755A (ja) * | 2006-11-09 | 2008-06-19 | Shin Etsu Polymer Co Ltd | 操作スイッチ用シート部材、操作スイッチ、及び操作スイッチ用シート部材の製造方法 |
WO2008146556A1 (ja) * | 2007-05-30 | 2008-12-04 | Sunarrow Ltd. | キーベース及びキーシート |
JP2010129324A (ja) * | 2008-11-26 | 2010-06-10 | Kyocera Corp | 携帯型電子機器 |
JP2013534710A (ja) * | 2010-07-28 | 2013-09-05 | イ チャン ホ | Pcbタクトスイッチ |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8021277B2 (en) | 2005-02-02 | 2011-09-20 | Mad Dogg Athletics, Inc. | Programmed exercise bicycle with computer aided guidance |
JP2007213874A (ja) * | 2006-02-07 | 2007-08-23 | Sunarrow Ltd | キーベース、キーシート及びキーベース形成方法 |
TWM339164U (en) * | 2007-09-07 | 2008-08-21 | Silitech Technology Corp | Multi-functional mobile phone keypad module |
JP2009245909A (ja) * | 2008-04-01 | 2009-10-22 | Omron Corp | キー照明スイッチモジュール及び導光シート |
JP5267504B2 (ja) * | 2009-05-19 | 2013-08-21 | ミツミ電機株式会社 | 操作入力装置及び操作入力検出装置 |
TWI615873B (zh) * | 2016-05-13 | 2018-02-21 | 致伸科技股份有限公司 | 磁吸式鍵盤及其按鍵 |
US10462377B2 (en) * | 2016-07-29 | 2019-10-29 | Nokia Of America Corporation | Single-aperture multi-sensor lensless compressive image acquisition |
CN111856087B (zh) * | 2020-08-01 | 2023-09-22 | 鹰潭明康通信技术有限公司 | 一种评估检验固定衰减器的装置 |
US11806577B1 (en) | 2023-02-17 | 2023-11-07 | Mad Dogg Athletics, Inc. | Programmed exercise bicycle with computer aided guidance |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62115616A (ja) * | 1985-11-14 | 1987-05-27 | 松下電器産業株式会社 | キ−ボ−ド |
JP2001357750A (ja) * | 2000-06-15 | 2001-12-26 | Polymatech Co Ltd | 積層キーシート |
JP2004228058A (ja) * | 2003-01-24 | 2004-08-12 | Hansung Elcomtec Co Ltd | Elを適用した一体型キーパッド及びその製造方法 |
JP2005085582A (ja) * | 2003-09-08 | 2005-03-31 | Polymatech Co Ltd | キーパッド |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5136131A (en) * | 1985-05-31 | 1992-08-04 | Sharp Kabushiki Kaisha | Push-button switch including a sheet provided with a plurality of domed members |
JPH05290669A (ja) * | 1992-01-22 | 1993-11-05 | Fujikura Ltd | 照光スイッチ |
JP3244025B2 (ja) * | 1996-12-05 | 2002-01-07 | 三菱電機株式会社 | 照光スイッチ用照明装置及びその製造方法 |
JP2002056737A (ja) * | 2000-08-08 | 2002-02-22 | Seiko Precision Inc | 照光式スイッチ |
US6797906B2 (en) * | 2002-03-15 | 2004-09-28 | Brother Kogyo Kabushiki Kaisha | Membrane switch, key switch using membrane switch, keyboard having key switches, and personal computer having keyboard |
JP2003323827A (ja) | 2002-05-07 | 2003-11-14 | Shin Etsu Polymer Co Ltd | 押釦スイッチ用部材とその製造方法 |
JP4694392B2 (ja) * | 2005-05-30 | 2011-06-08 | 旭化成エレクトロニクス株式会社 | ポインティングデバイス用キーシート及びポインティングデバイス |
-
2006
- 2006-06-30 JP JP2006182765A patent/JP4898323B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-15 EP EP07011729A patent/EP1873802B1/en active Active
- 2007-06-15 DE DE602007000431T patent/DE602007000431D1/de active Active
- 2007-06-26 CN CN2007101122330A patent/CN101097812B/zh active Active
- 2007-06-29 US US11/819,987 patent/US7875815B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62115616A (ja) * | 1985-11-14 | 1987-05-27 | 松下電器産業株式会社 | キ−ボ−ド |
JP2001357750A (ja) * | 2000-06-15 | 2001-12-26 | Polymatech Co Ltd | 積層キーシート |
JP2004228058A (ja) * | 2003-01-24 | 2004-08-12 | Hansung Elcomtec Co Ltd | Elを適用した一体型キーパッド及びその製造方法 |
JP2005085582A (ja) * | 2003-09-08 | 2005-03-31 | Polymatech Co Ltd | キーパッド |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008140755A (ja) * | 2006-11-09 | 2008-06-19 | Shin Etsu Polymer Co Ltd | 操作スイッチ用シート部材、操作スイッチ、及び操作スイッチ用シート部材の製造方法 |
WO2008146556A1 (ja) * | 2007-05-30 | 2008-12-04 | Sunarrow Ltd. | キーベース及びキーシート |
JP2008300153A (ja) * | 2007-05-30 | 2008-12-11 | Sunarrow Ltd | キーベース及びキーシート |
JP2010129324A (ja) * | 2008-11-26 | 2010-06-10 | Kyocera Corp | 携帯型電子機器 |
JP2013534710A (ja) * | 2010-07-28 | 2013-09-05 | イ チャン ホ | Pcbタクトスイッチ |
Also Published As
Publication number | Publication date |
---|---|
CN101097812B (zh) | 2011-11-30 |
DE602007000431D1 (de) | 2009-02-12 |
JP4898323B2 (ja) | 2012-03-14 |
EP1873802B1 (en) | 2008-12-31 |
CN101097812A (zh) | 2008-01-02 |
US7875815B2 (en) | 2011-01-25 |
EP1873802A1 (en) | 2008-01-02 |
US20080000766A1 (en) | 2008-01-03 |
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