JP5691020B2 - 感圧スイッチ - Google Patents
感圧スイッチ Download PDFInfo
- Publication number
- JP5691020B2 JP5691020B2 JP2011067240A JP2011067240A JP5691020B2 JP 5691020 B2 JP5691020 B2 JP 5691020B2 JP 2011067240 A JP2011067240 A JP 2011067240A JP 2011067240 A JP2011067240 A JP 2011067240A JP 5691020 B2 JP5691020 B2 JP 5691020B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- resistance layer
- sensitive switch
- pressure
- 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.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9625—Touch switches using a force resistance transducer
-
- 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
- H01H13/78—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 the contacts or the contact sites
- H01H13/785—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 the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
- H01H2201/036—Variable resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/02—Interspersed fingers
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Position Input By Displaying (AREA)
Description
図1は本発明の一実施の形態による感圧スイッチの分解斜視図、図2は同断面図であり、同図においてポリエチレンテレフタレートなどを材料とする可撓性の基材21の下面には、低抵抗体層22、中抵抗体層23、高抵抗体層24が形成され、その下面から環状のスペーサ25が貼り付けられ感圧導電シート26が構成されている。
22 低抵抗体層
23 中抵抗体層
24 高抵抗体層
25 スペーサ
26 感圧導電シート
31 基板
32A、32B、32C、32D、33A、33B、33C、51、52A〜52D 電極
34、41、42、53、54 抵抗素子
35、45、55 電極対
36 押圧部材
40 感圧スイッチ
Claims (2)
- 押圧部材と、
前記押圧部材の下方に配置された可撓性の基材と、
前記基材の下面に設けられた抵抗体と、
第1電極と第2電極とを含む複数の電極で構成され、前記押圧部材が押圧されると前記抵抗体に接触する位置に前記基材に対向して設けられた電極群と、
前記電極群と間隔を空けて設けられ、前記押圧部材が押圧されると前記抵抗体に接触する位置に前記基材に対向して設けられた第3電極と、
前記第1電極と前記第2電極との間に直列接続された抵抗素子と、
前記第2電極と前記抵抗素子との間に接続された第1端子と、
前記第3電極に接続された第2端子とを備え、
前記第1電極は、前記押圧部材の押圧中心から前記第2電極よりも近い位置に設けられた感圧スイッチ。 - 前記電極群は、前記押圧部材の前記押圧中心から前記第2電極よりも遠い位置に設けられた前記第2電極と直接に接続された第4電極をさらに含み、前記第1電極、第2電極、第4電極は並行に配置された請求項1記載の感圧スイッチ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011067240A JP5691020B2 (ja) | 2011-03-25 | 2011-03-25 | 感圧スイッチ |
PCT/JP2012/001337 WO2012132224A1 (ja) | 2011-03-25 | 2012-02-28 | 感圧スイッチ |
US14/025,829 US20140015633A1 (en) | 2011-03-25 | 2013-09-13 | Pressure-sensitive switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011067240A JP5691020B2 (ja) | 2011-03-25 | 2011-03-25 | 感圧スイッチ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012204127A JP2012204127A (ja) | 2012-10-22 |
JP2012204127A5 JP2012204127A5 (ja) | 2014-05-01 |
JP5691020B2 true JP5691020B2 (ja) | 2015-04-01 |
Family
ID=46930020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011067240A Active JP5691020B2 (ja) | 2011-03-25 | 2011-03-25 | 感圧スイッチ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140015633A1 (ja) |
JP (1) | JP5691020B2 (ja) |
WO (1) | WO2012132224A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9158383B2 (en) * | 2012-03-02 | 2015-10-13 | Microsoft Technology Licensing, Llc | Force concentrator |
US10466118B1 (en) | 2015-08-28 | 2019-11-05 | Multek Technologies, Ltd. | Stretchable flexible durable pressure sensor |
US10993635B1 (en) | 2016-03-22 | 2021-05-04 | Flextronics Ap, Llc | Integrating biosensor to compression shirt textile and interconnect method |
US10888773B2 (en) | 2016-10-11 | 2021-01-12 | Valve Corporation | Force sensing resistor (FSR) with polyimide substrate, systems, and methods thereof |
US11625898B2 (en) | 2016-10-11 | 2023-04-11 | Valve Corporation | Holding and releasing virtual objects |
US11185763B2 (en) | 2016-10-11 | 2021-11-30 | Valve Corporation | Holding and releasing virtual objects |
US10307669B2 (en) | 2016-10-11 | 2019-06-04 | Valve Corporation | Electronic controller with finger sensing and an adjustable hand retainer |
US10691233B2 (en) | 2016-10-11 | 2020-06-23 | Valve Corporation | Sensor fusion algorithms for a handheld controller that includes a force sensing resistor (FSR) |
US10898797B2 (en) | 2016-10-11 | 2021-01-26 | Valve Corporation | Electronic controller with finger sensing and an adjustable hand retainer |
US10987573B2 (en) | 2016-10-11 | 2021-04-27 | Valve Corporation | Virtual reality hand gesture generation |
US10391400B1 (en) | 2016-10-11 | 2019-08-27 | Valve Corporation | Electronic controller with hand retainer and finger motion sensing |
CN110753900B (zh) | 2017-06-16 | 2024-08-27 | 威尔乌集团 | 具有手指运动感测的电子控制器 |
US10444094B1 (en) * | 2017-07-14 | 2019-10-15 | Flex Ltd. | Bladder system for force sensitive resistors (FSR) sensors |
US10690559B1 (en) | 2018-03-28 | 2020-06-23 | Flex Ltd. | Pressure sensor array and the method of making |
JP2021524916A (ja) * | 2018-05-18 | 2021-09-16 | バルブ コーポレーション | ポリイミド基板を備えた力検知抵抗器(fsr)、システム、およびその方法 |
US10650946B1 (en) | 2018-08-08 | 2020-05-12 | Flex Ltd. | Trimming method of DCR sensing circuits |
US11022580B1 (en) | 2019-01-31 | 2021-06-01 | Flex Ltd. | Low impedance structure for PCB based electrodes |
US11668686B1 (en) | 2019-06-17 | 2023-06-06 | Flex Ltd. | Batteryless architecture for color detection in smart labels |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617666A (en) * | 1970-04-30 | 1971-11-02 | Data Appliance Corp | Pressure-operated layered electrical switch and switch array |
JPS5482699A (en) * | 1977-12-15 | 1979-07-02 | Shinetsu Polymer Co | Pressure sensitive resistance element |
JPH0227627A (ja) * | 1988-07-18 | 1990-01-30 | Bridgestone Corp | 押しボタンスイッチ |
JPH1078357A (ja) * | 1996-09-04 | 1998-03-24 | Alps Electric Co Ltd | 感圧抵抗素子 |
LU90286B1 (fr) * | 1998-09-11 | 2000-03-13 | Iee Sarl | Capteur de force |
JP3980300B2 (ja) * | 2000-09-07 | 2007-09-26 | 株式会社フジクラ | 膜状感圧抵抗体および感圧センサ |
JP2003051227A (ja) * | 2001-08-06 | 2003-02-21 | Nabco Ltd | 面状感応センサ |
US7528337B2 (en) * | 2007-05-15 | 2009-05-05 | Panasonic Corporation | Pressure sensitive conductive sheet and panel switch using same |
JP5320725B2 (ja) * | 2007-06-04 | 2013-10-23 | パナソニック株式会社 | スイッチ |
JP5407152B2 (ja) * | 2008-03-10 | 2014-02-05 | パナソニック株式会社 | 感圧導電シート及びこれを用いたパネルスイッチ |
JP2011014521A (ja) * | 2009-06-02 | 2011-01-20 | Panasonic Corp | 感圧スイッチおよびこれを用いた入力装置 |
US8368505B2 (en) * | 2010-03-12 | 2013-02-05 | Almax Manufacturing Corporation | Switch using variable resistance layer to control state |
-
2011
- 2011-03-25 JP JP2011067240A patent/JP5691020B2/ja active Active
-
2012
- 2012-02-28 WO PCT/JP2012/001337 patent/WO2012132224A1/ja active Application Filing
-
2013
- 2013-09-13 US US14/025,829 patent/US20140015633A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20140015633A1 (en) | 2014-01-16 |
JP2012204127A (ja) | 2012-10-22 |
WO2012132224A1 (ja) | 2012-10-04 |
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