JP2012124079A - スイッチ用可動接点 - Google Patents
スイッチ用可動接点 Download PDFInfo
- Publication number
- JP2012124079A JP2012124079A JP2010275304A JP2010275304A JP2012124079A JP 2012124079 A JP2012124079 A JP 2012124079A JP 2010275304 A JP2010275304 A JP 2010275304A JP 2010275304 A JP2010275304 A JP 2010275304A JP 2012124079 A JP2012124079 A JP 2012124079A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- contact piece
- bulging portion
- center
- switch
- 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.)
- Granted
Links
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
- H01H13/702—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
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/022—Asymmetric; Elliptic; Square
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/05—Force concentrator; Actuating dimple
Landscapes
- Push-Button Switches (AREA)
Abstract
【解決手段】導電性ばね板材をドーム形状に湾曲させて反転復帰可能な接触片(2)とすると共に、接触片(2)の凸面(3)の中央にドーム形状の凸側に突出する剛性付与用の膨出部(5)を形成し、この膨出部(5)の周囲の同心円上で接触片(2)の凹面(4)にドーム形状の凹側に突出する小さな突起により複数の接点(6)を形成し、さらに、膨出部(5)の中心と各接点(6)とを結ぶ直線上で膨出部(5)の周縁部分を中心の方向に窪ませて、膨出部(5)の凸側面に変形防止用の窪み部(7)を形成して、スイッチ用可動接点(1)を構成する。
【選択図】図2
Description
2 接触片 2a 稜線
3 凸面
4 凹面
5 膨出部
6 接点
7 窪み部
8 スイッチ基板
9 接触面
10 固定接点
L1、L2 距離
S、S1、S2 変位
Claims (4)
- 導電性ばね板材をドーム形状に湾曲させて反転復帰可能な接触片(2)とすると共に、接触片(2)の凸面(3)の中央にドーム形状の凸側に突出する剛性付与用の膨出部(5)を形成し、この膨出部(5)の周囲の同心円上で接触片(2)の凹面(4)にドーム形状の凹側に突出する小さな突起により複数の接点(6)を形成し、さらに膨出部(5)の中心と各接点(6)とを結ぶ直線上で膨出部(5)の周縁部分を中心の方向に窪ませて、膨出部(5)の凸側面に変形防止用の窪み部(7)を形成する、ことを特徴とするスイッチ用可動接点(1)。
- 膨出部(5)を、円、楕円、矩形、多角形のうちいずれか1つにより形成する、ことを特徴とする請求項1記載のスイッチ用可動接点(1)。
- 窪み部(7)を、円弧状または角状として形成する、ことを特徴とする請求項1または請求項2記載のスイッチ用可動接点(1)。
- 接点(6)および窪み部(7)を、接触片(2)の中心に対して等しい角度のもとに合計3ないし4個形成する、ことを特徴とする請求項1、請求項2または請求項3記載のスイッチ用可動接点(1)。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010275304A JP4993228B2 (ja) | 2010-12-10 | 2010-12-10 | スイッチ用可動接点 |
US13/287,229 US20120145526A1 (en) | 2010-12-10 | 2011-11-02 | Movable contact for switching |
CN2011104093463A CN102543531B (zh) | 2010-12-10 | 2011-12-09 | 开关用可动接点 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010275304A JP4993228B2 (ja) | 2010-12-10 | 2010-12-10 | スイッチ用可動接点 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012124079A true JP2012124079A (ja) | 2012-06-28 |
JP4993228B2 JP4993228B2 (ja) | 2012-08-08 |
Family
ID=46198202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010275304A Expired - Fee Related JP4993228B2 (ja) | 2010-12-10 | 2010-12-10 | スイッチ用可動接点 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120145526A1 (ja) |
JP (1) | JP4993228B2 (ja) |
CN (1) | CN102543531B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017518142A (ja) * | 2015-04-02 | 2017-07-06 | ▲徳▼ 恭 李 | 応力制御ブラシ |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10074495B2 (en) * | 2015-02-27 | 2018-09-11 | Panasonic Intellectual Property Management Co., Ltd. | Switch case and switch |
JP7182039B2 (ja) * | 2017-12-26 | 2022-12-02 | パナソニックIpマネジメント株式会社 | 可動接点と、可動接点を備えたスイッチと、可動接点を収納するエンボステープ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001216865A (ja) * | 2000-02-04 | 2001-08-10 | Fuji Denshi Kogyo Kk | スイッチ |
JP2005085565A (ja) * | 2003-09-08 | 2005-03-31 | Fuji Denshi Kogyo Kk | クリックアクション付き接点ばね |
WO2005124805A1 (ja) * | 2004-06-15 | 2005-12-29 | Japan Aviation Electronics Industry Limited | ドーム接点およびそれを用いた多段動作電気スイッチ |
JP2009123655A (ja) * | 2007-11-19 | 2009-06-04 | Alps Electric Co Ltd | 可動接点付きシートおよびスイッチ装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3916892B2 (ja) * | 2001-06-21 | 2007-05-23 | アルプス電気株式会社 | 押釦スイッチ |
JP3753676B2 (ja) * | 2002-05-31 | 2006-03-08 | 不二電子工業株式会社 | スイッチ |
-
2010
- 2010-12-10 JP JP2010275304A patent/JP4993228B2/ja not_active Expired - Fee Related
-
2011
- 2011-11-02 US US13/287,229 patent/US20120145526A1/en not_active Abandoned
- 2011-12-09 CN CN2011104093463A patent/CN102543531B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001216865A (ja) * | 2000-02-04 | 2001-08-10 | Fuji Denshi Kogyo Kk | スイッチ |
JP2005085565A (ja) * | 2003-09-08 | 2005-03-31 | Fuji Denshi Kogyo Kk | クリックアクション付き接点ばね |
WO2005124805A1 (ja) * | 2004-06-15 | 2005-12-29 | Japan Aviation Electronics Industry Limited | ドーム接点およびそれを用いた多段動作電気スイッチ |
JP2009123655A (ja) * | 2007-11-19 | 2009-06-04 | Alps Electric Co Ltd | 可動接点付きシートおよびスイッチ装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017518142A (ja) * | 2015-04-02 | 2017-07-06 | ▲徳▼ 恭 李 | 応力制御ブラシ |
Also Published As
Publication number | Publication date |
---|---|
JP4993228B2 (ja) | 2012-08-08 |
CN102543531A (zh) | 2012-07-04 |
CN102543531B (zh) | 2013-10-16 |
US20120145526A1 (en) | 2012-06-14 |
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