JP2008311208A - 感圧導電シート及びこれを用いたパネルスイッチ - Google Patents
感圧導電シート及びこれを用いたパネルスイッチ Download PDFInfo
- Publication number
- JP2008311208A JP2008311208A JP2007274978A JP2007274978A JP2008311208A JP 2008311208 A JP2008311208 A JP 2008311208A JP 2007274978 A JP2007274978 A JP 2007274978A JP 2007274978 A JP2007274978 A JP 2007274978A JP 2008311208 A JP2008311208 A JP 2008311208A
- Authority
- JP
- Japan
- Prior art keywords
- resistor layer
- resistance value
- pressure
- conductive sheet
- sensitive conductive
- 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
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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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/002—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/074—Actuation by finger touch
Landscapes
- Push-Button Switches (AREA)
- Contacts (AREA)
Abstract
【解決手段】フィルム状の基材11の下面に第一の抵抗体層12を形成すると共に、この下面に粒径の異なる粒子14が分散された第二の抵抗体層13を重ねて形成して感圧導電シート15を構成することによって、凹凸状に形成された第二の抵抗体層13が、押圧力に応じて固定接点17Aと17Bに接触すると共に、この第二の抵抗体層13と第一の抵抗体層12を介して、電気的接続が行われるため、繰返し操作による抵抗値の変動が少なく、安定した抵抗値変化が得られると共に、薄型化を図ることが可能なパネルスイッチを得ることができる。
【選択図】図1
Description
実施の形態1を用いて、本発明の特に請求項1及び2記載の発明について説明する。
実施の形態2を用いて、本発明の他の実施の形態について説明する。
12 第一の抵抗体層
13 第二の抵抗体層
14 粒子
15 感圧導電シート
16 基板
17A、17B 固定接点
18 スペーサ
20 スペーサ
21 感圧導電シート
22、22A、22B、22C、22D 中央固定接点
23、23A、23B 外周固定接点
Claims (2)
- フィルム状の基材と、この下面に形成された第一の抵抗体層と、この下面に重ねて形成された第二の抵抗体層からなり、上記第二の抵抗体層内に粒径の異なる粒子を分散した感圧導電シート。
- 請求項1記載の感圧導電シート下面に、上面に複数の固定接点が形成された基板を配置したパネルスイッチ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007274978A JP2008311208A (ja) | 2007-05-15 | 2007-10-23 | 感圧導電シート及びこれを用いたパネルスイッチ |
US12/103,149 US7528337B2 (en) | 2007-05-15 | 2008-04-15 | Pressure sensitive conductive sheet and panel switch using same |
KR1020080035703A KR100989979B1 (ko) | 2007-05-15 | 2008-04-17 | 감압 도전 시트 및 이를 이용한 패널 스위치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007128930 | 2007-05-15 | ||
JP2007274978A JP2008311208A (ja) | 2007-05-15 | 2007-10-23 | 感圧導電シート及びこれを用いたパネルスイッチ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008311208A true JP2008311208A (ja) | 2008-12-25 |
Family
ID=40124617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007274978A Pending JP2008311208A (ja) | 2007-05-15 | 2007-10-23 | 感圧導電シート及びこれを用いたパネルスイッチ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2008311208A (ja) |
KR (1) | KR100989979B1 (ja) |
CN (1) | CN100570301C (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2101338A1 (en) | 2008-03-10 | 2009-09-16 | Panasonic Corporation | Pressure sensitive conductive sheet and panel switch using the same |
JP2012048472A (ja) * | 2010-08-26 | 2012-03-08 | Shin Etsu Polymer Co Ltd | タッチセンサおよびそれを備えた電子機器用タッチパッド |
WO2015198906A1 (ja) * | 2014-06-24 | 2015-12-30 | Nok株式会社 | 感圧応答性積層体、コーティング層及び感圧応答性付与材料 |
US9508504B2 (en) | 2013-10-30 | 2016-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel |
US9509303B2 (en) | 2013-10-30 | 2016-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2505292B (en) * | 2011-01-28 | 2015-06-10 | Novalia Ltd | Printed article |
CN103065848A (zh) * | 2013-01-07 | 2013-04-24 | 薛志勇 | 一种微触开关 |
KR101527104B1 (ko) * | 2013-09-27 | 2015-06-09 | 이성호 | 통전율이 향상된 이방성 도전 필름 |
US10037098B2 (en) * | 2015-07-29 | 2018-07-31 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and apparatus concerning sensitive force sensors |
CN105738013B (zh) * | 2016-02-02 | 2018-07-13 | 上海交通大学 | 一种高灵敏度压力式传感器及其制作方法 |
CN106197775A (zh) * | 2016-08-31 | 2016-12-07 | 新港海岸(北京)科技有限公司 | 一种压力传感器 |
CN106595469A (zh) * | 2017-01-10 | 2017-04-26 | 昆山工研院新型平板显示技术中心有限公司 | 一种弯曲传感器 |
CN109259891B (zh) * | 2018-08-29 | 2020-02-14 | 华中科技大学 | 一种测量压力的电子皮肤及其制备方法 |
CN109820267A (zh) * | 2019-03-25 | 2019-05-31 | 成都柔电云科科技有限公司 | 一种静态手势识别手套 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116229A (ja) * | 1985-11-15 | 1987-05-27 | Toshiba Silicone Co Ltd | 打鍵力センサ− |
JPH0640187A (ja) * | 1991-03-29 | 1994-02-15 | Toppan Moore Co Ltd | 感圧接着性プリントシート |
JP2002158103A (ja) * | 2000-09-07 | 2002-05-31 | Fujikura Ltd | 膜状感圧抵抗体および感圧センサ |
JP2002302895A (ja) * | 2001-04-06 | 2002-10-18 | Kishu Paper Co Ltd | 圧着原紙 |
JP2003004552A (ja) * | 2001-06-21 | 2003-01-08 | Denso Corp | 感圧センサ用抵抗体およびそれを用いた感圧センサ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6166831U (ja) | 1984-10-09 | 1986-05-08 | ||
JPS6293811A (ja) | 1985-10-19 | 1987-04-30 | 東芝シリコ−ン株式会社 | 感圧導電性シ−トの製造法 |
JP4655948B2 (ja) * | 2005-01-31 | 2011-03-23 | パナソニック株式会社 | 感圧導電シート及びその製造方法、並びにこれを用いたタッチパネル |
-
2007
- 2007-10-23 JP JP2007274978A patent/JP2008311208A/ja active Pending
-
2008
- 2008-04-15 CN CNB2008100919966A patent/CN100570301C/zh not_active Expired - Fee Related
- 2008-04-17 KR KR1020080035703A patent/KR100989979B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116229A (ja) * | 1985-11-15 | 1987-05-27 | Toshiba Silicone Co Ltd | 打鍵力センサ− |
JPH0640187A (ja) * | 1991-03-29 | 1994-02-15 | Toppan Moore Co Ltd | 感圧接着性プリントシート |
JP2002158103A (ja) * | 2000-09-07 | 2002-05-31 | Fujikura Ltd | 膜状感圧抵抗体および感圧センサ |
JP2002302895A (ja) * | 2001-04-06 | 2002-10-18 | Kishu Paper Co Ltd | 圧着原紙 |
JP2003004552A (ja) * | 2001-06-21 | 2003-01-08 | Denso Corp | 感圧センサ用抵抗体およびそれを用いた感圧センサ |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2101338A1 (en) | 2008-03-10 | 2009-09-16 | Panasonic Corporation | Pressure sensitive conductive sheet and panel switch using the same |
JP2012048472A (ja) * | 2010-08-26 | 2012-03-08 | Shin Etsu Polymer Co Ltd | タッチセンサおよびそれを備えた電子機器用タッチパッド |
US9508504B2 (en) | 2013-10-30 | 2016-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel |
US9509303B2 (en) | 2013-10-30 | 2016-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Pressure-sensitive switch, manufacturing method for same, touch panel including pressure-sensitive switch, and manufacturing method for touch panel |
WO2015198906A1 (ja) * | 2014-06-24 | 2015-12-30 | Nok株式会社 | 感圧応答性積層体、コーティング層及び感圧応答性付与材料 |
JPWO2015198906A1 (ja) * | 2014-06-24 | 2017-04-20 | Nok株式会社 | 感圧応答性積層体、コーティング層及び感圧応答性付与材料 |
EP3162555A4 (en) * | 2014-06-24 | 2018-02-21 | NOK Corporation | Pressure-responsive laminate, coating layer and pressure responsiveness-imparting material |
Also Published As
Publication number | Publication date |
---|---|
KR100989979B1 (ko) | 2010-10-26 |
KR20080101667A (ko) | 2008-11-21 |
CN100570301C (zh) | 2009-12-16 |
CN101308052A (zh) | 2008-11-19 |
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