JP4894671B2 - 可動接点 - Google Patents
可動接点 Download PDFInfo
- Publication number
- JP4894671B2 JP4894671B2 JP2007205272A JP2007205272A JP4894671B2 JP 4894671 B2 JP4894671 B2 JP 4894671B2 JP 2007205272 A JP2007205272 A JP 2007205272A JP 2007205272 A JP2007205272 A JP 2007205272A JP 4894671 B2 JP4894671 B2 JP 4894671B2
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- contact
- center
- moderation
- sense
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- H01H13/85—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 characterised by tactile feedback features
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/012—Microprotrusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
Landscapes
- Push-Button Switches (AREA)
Description
図1は本発明の一実施の形態による可動接点の平面図、図2は同可動接点の長尺方向の断面図であり、同図において、11はステンレス鋼などのバネ性を有した金属板からなる可動接点で、上面視円形の両端部が直線で平行に切り欠かれて長尺形状になされており、中央が上方に膨らんだドーム状に形成されている。
12 直線状縁部
13 円形の縁部
14 円弧状角部
15 突部
21 可動接点体
22 シート部材
23 粘着剤
31 配線基板
32 固定接点
32A 中央固定接点
32B 外側固定接点
Claims (1)
- バネ性を有した金属板からなり、上面視円形の両端部が平行な直線で切り欠かれた長尺形状で、中央が上方に膨らんだドーム状に形成され、中央部が押圧操作されると節度感を伴って弾性反転し、押圧を解除すると節度感を伴って元の上方に膨らんだドーム状に弾性復帰する可動接点であって、上記直線で切り欠かれた直線状縁部と円形の縁部との交点である角部が円弧状に面取りされると共に、上記角部を結ぶ2本の対角線上の中心位置から等距離の4ヶ所に下方に突出した突部が設けられていることを特徴とする可動接点。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007205272A JP4894671B2 (ja) | 2007-08-07 | 2007-08-07 | 可動接点 |
US12/171,549 US7560655B2 (en) | 2007-08-07 | 2008-07-11 | Movable contact and push switch using the same |
CN2008101454222A CN101364489B (zh) | 2007-08-07 | 2008-08-05 | 可动接点和使用该可动接点的按压型开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007205272A JP4894671B2 (ja) | 2007-08-07 | 2007-08-07 | 可動接点 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009043475A JP2009043475A (ja) | 2009-02-26 |
JP4894671B2 true JP4894671B2 (ja) | 2012-03-14 |
Family
ID=40345436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007205272A Active JP4894671B2 (ja) | 2007-08-07 | 2007-08-07 | 可動接点 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7560655B2 (ja) |
JP (1) | JP4894671B2 (ja) |
CN (1) | CN101364489B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5647473B2 (ja) * | 2010-09-15 | 2014-12-24 | アルプス電気株式会社 | 可動接点部材およびスイッチ装置 |
US9711303B2 (en) | 2013-06-27 | 2017-07-18 | Blackberry Limited | Dome-shaped assembly and handheld electronic device including dome-shaped assembly |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216580A (ja) * | 2001-01-18 | 2002-08-02 | Alps Electric Co Ltd | 接点板及び接点板付きシート及びこれを用いたスイッチ装置 |
JP2003123566A (ja) * | 2001-10-09 | 2003-04-25 | Fuji Denshi Kogyo Kk | 接点ばね |
TW559329U (en) * | 2003-03-28 | 2003-10-21 | Hon Hai Prec Ind Co Ltd | Tact switch |
US6756554B1 (en) * | 2003-04-29 | 2004-06-29 | Hon Hai Precision Ind. Co., Ltd. | Tact switch |
JP2005026129A (ja) * | 2003-07-04 | 2005-01-27 | Fuji Denshi Kogyo Kk | スイッチ用接点バネ |
JP4317721B2 (ja) | 2003-08-25 | 2009-08-19 | アルプス電気株式会社 | 可動接点体及びこれを用いた押釦スイッチ |
JP4079431B2 (ja) * | 2003-09-08 | 2008-04-23 | 不二電子工業株式会社 | クリックアクション付き接点ばねの製造方法 |
FR2859567B1 (fr) * | 2003-09-09 | 2006-04-14 | Itt Mfg Enterprises Inc | Dispositif de commutation electrique a actionnement lateral |
JP4279129B2 (ja) * | 2003-12-18 | 2009-06-17 | アルプス電気株式会社 | 可動接点付シート及びこれを用いた押釦スイッチ |
JP4171713B2 (ja) * | 2004-03-23 | 2008-10-29 | ホシデン株式会社 | プッシュオンスイッチ |
JP4445837B2 (ja) * | 2004-04-21 | 2010-04-07 | ホシデン株式会社 | プッシュオンスイッチ |
JP4362089B2 (ja) * | 2004-06-28 | 2009-11-11 | 株式会社フジクラ | 押圧スイッチ及びその可動接点 |
CN1790576B (zh) * | 2004-11-08 | 2010-12-01 | 株式会社藤仓 | 用于开关的膜片、其制造方法、薄膜开关以及输入设备 |
JP2007134152A (ja) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 可動接点およびこれを用いて構成した可動接点体、スイッチ |
GB2444092B (en) * | 2006-11-21 | 2009-04-29 | Motorola Inc | Electronic device, keypad and switch mechanism |
-
2007
- 2007-08-07 JP JP2007205272A patent/JP4894671B2/ja active Active
-
2008
- 2008-07-11 US US12/171,549 patent/US7560655B2/en not_active Expired - Fee Related
- 2008-08-05 CN CN2008101454222A patent/CN101364489B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20090038925A1 (en) | 2009-02-12 |
JP2009043475A (ja) | 2009-02-26 |
CN101364489A (zh) | 2009-02-11 |
CN101364489B (zh) | 2011-12-07 |
US7560655B2 (en) | 2009-07-14 |
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