JP2017016906A - キースイッチ装置及びキーボード - Google Patents
キースイッチ装置及びキーボード Download PDFInfo
- Publication number
- JP2017016906A JP2017016906A JP2015133045A JP2015133045A JP2017016906A JP 2017016906 A JP2017016906 A JP 2017016906A JP 2015133045 A JP2015133045 A JP 2015133045A JP 2015133045 A JP2015133045 A JP 2015133045A JP 2017016906 A JP2017016906 A JP 2017016906A
- Authority
- JP
- Japan
- Prior art keywords
- moving member
- key switch
- key top
- switch device
- contact
- 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
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- 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
- H01H13/803—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 switching function thereof, e.g. normally closed contacts or consecutive operation of contacts
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- 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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
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- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
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- 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
- H01H13/7065—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 characterised by the mechanism between keys and layered keyboards
- H01H13/7073—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 characterised by the mechanism between keys and layered keyboards characterised by springs, e.g. Euler springs
-
- 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
- H01H13/79—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 form of the contacts, e.g. interspersed fingers or helical networks
-
- 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
- H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/30—Energy stored by deformation of elastic members by buckling of disc springs
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- 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
- H01H13/703—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 spacers between contact carrying layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H2001/0005—Redundant contact pairs in one switch for safety reasons
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/02—Interspersed fingers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/034—Separate snap action
- H01H2215/036—Metallic disc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/01—Different switch sites under one actuator in same plane
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
押し込むことにより移動する移動部材と、
前記移動部材を移動可能に支持する支持機構と、
上側電極と下側電極との接点対が一つの前記移動部材に対して複数配置される電気的接続部材と、
前記移動部材と前記電気的接続部材との間に配置され、前記移動部材の移動に伴い弾性変形して前記電気的接続部材を押圧する皿ばねとを備え、
前記皿ばねは、前記移動部材の移動により変形した時、対応する前記移動部材に対して複数配置された前記接点対を同時に押圧する。
10 キートップ
10a 押圧部
10b 挿入部
11,12 リンク部材
13 ギヤリンク機構
21 基材
22 支持材
23 メンブレンシート
24 上側層
25 スペーサ
26 下側層
27,28 下側電極
31〜40 上側電極
27a,28a,30a〜40a 接点
41 駆動回路
42 第1制御回路
43 第2制御回路
44 装置
51 皿ばね
52 押圧部
53 袴部
55 エンボスシート
Claims (5)
- 押し込むことにより移動する移動部材と、
前記移動部材を移動可能に支持する支持機構と、
上側電極と下側電極との接点対が一つの前記移動部材に対して複数配置される電気的接続部材と、
前記移動部材と前記電気的接続部材との間に配置され、前記移動部材の移動に伴い弾性変形して前記電気的接続部材を押圧する皿ばねとを備え、
前記皿ばねは、前記移動部材の移動により変形した時、対応する前記移動部材に対して複数配置された前記接点対を同時に押圧することを特徴とするキースイッチ装置。 - 前記電気的接続部材は、
前記上側電極が形成された上側層と、前記下側電極が形成された下側層とを有するメンブレンスイッチであることを特徴とする請求項1記載のキースイッチ装置。 - 前記電気的接続部材は、
樹脂シート上に前記上側電極が形成された電極シートと、
前記下側電極がプリント形成されたプリント配線基板とを有することを特徴とする請求項1記載のキースイッチ装置。 - 前記接点対は、前記移動部材の押下を開始した後に最初に前記移動部材を押し込む荷重が低下する荷重低下点において接続されることを特徴とする請求項1又は2に記載のキースイッチ装置。
- 請求項1から3のいずれか一項に記載のキースイッチ装置が複数配置されている、キーボード。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015133045A JP2017016906A (ja) | 2015-07-01 | 2015-07-01 | キースイッチ装置及びキーボード |
US15/738,825 US10446343B2 (en) | 2015-07-01 | 2016-06-09 | Key switch and keyboard |
PCT/JP2016/067208 WO2017002572A1 (ja) | 2015-07-01 | 2016-06-09 | キースイッチ装置及びキーボード |
CN201680037793.1A CN107710365A (zh) | 2015-07-01 | 2016-06-09 | 键开关装置和键盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015133045A JP2017016906A (ja) | 2015-07-01 | 2015-07-01 | キースイッチ装置及びキーボード |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017016906A true JP2017016906A (ja) | 2017-01-19 |
Family
ID=57607704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015133045A Pending JP2017016906A (ja) | 2015-07-01 | 2015-07-01 | キースイッチ装置及びキーボード |
Country Status (4)
Country | Link |
---|---|
US (1) | US10446343B2 (ja) |
JP (1) | JP2017016906A (ja) |
CN (1) | CN107710365A (ja) |
WO (1) | WO2017002572A1 (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856998A (en) * | 1973-06-01 | 1974-12-24 | Burroughs Corp | Keyboard switch assembly with improved operating means |
JPS59121719A (ja) | 1982-12-28 | 1984-07-13 | 富士通株式会社 | スイツチ |
JPH04259714A (ja) * | 1991-02-12 | 1992-09-16 | Fuji Xerox Co Ltd | メンブレンスイッチ |
JP2000267785A (ja) * | 1999-03-15 | 2000-09-29 | Alps Electric Co Ltd | キーボード装置 |
JP3506966B2 (ja) * | 1999-09-08 | 2004-03-15 | 三菱樹脂株式会社 | メンブレンスイッチ用シートの製造方法 |
EP1164463A4 (en) | 1999-12-17 | 2003-04-02 | Smk Kk | KEYBOARD SWITCH |
JP2003263257A (ja) | 2002-03-07 | 2003-09-19 | Alps Electric Co Ltd | キーボード入力装置 |
JP2007179921A (ja) | 2005-12-28 | 2007-07-12 | Fujikura Ltd | メタルドームスイッチ及びスイッチ装置 |
JP6132341B2 (ja) | 2013-05-09 | 2017-05-24 | アルプス電気株式会社 | 可動接点部材および可動接点部材を用いたスイッチ装置 |
JP6176999B2 (ja) * | 2013-05-14 | 2017-08-09 | 富士通コンポーネント株式会社 | キースイッチ装置およびキーボード |
CN203826263U (zh) * | 2014-04-23 | 2014-09-10 | 苏州达方电子有限公司 | 按键结构 |
-
2015
- 2015-07-01 JP JP2015133045A patent/JP2017016906A/ja active Pending
-
2016
- 2016-06-09 WO PCT/JP2016/067208 patent/WO2017002572A1/ja active Application Filing
- 2016-06-09 CN CN201680037793.1A patent/CN107710365A/zh active Pending
- 2016-06-09 US US15/738,825 patent/US10446343B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2017002572A1 (ja) | 2017-01-05 |
US20180190448A1 (en) | 2018-07-05 |
CN107710365A (zh) | 2018-02-16 |
US10446343B2 (en) | 2019-10-15 |
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