WO2010038517A1 - キースイッチ構造 - Google Patents
キースイッチ構造 Download PDFInfo
- Publication number
- WO2010038517A1 WO2010038517A1 PCT/JP2009/060960 JP2009060960W WO2010038517A1 WO 2010038517 A1 WO2010038517 A1 WO 2010038517A1 JP 2009060960 W JP2009060960 W JP 2009060960W WO 2010038517 A1 WO2010038517 A1 WO 2010038517A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- back plate
- led
- key switch
- hole
- Prior art date
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
- H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- 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
-
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/056—Diffuser; Uneven surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/06—Reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/062—Light conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
- H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
Abstract
Description
遮蔽シール49は、LED48bより輝度が強く、LED48bの光がバックプレート47からメンブレンシート46側へ透ける位置に貼付される。またバックプレート47には、反射部47bが形成されている。反射部47bはキートップ41の文字または記号に対応した位置に設けられ、ドット形状に印刷することにより形成される。
Claims (6)
- キートップと、
前記キートップを昇降可能に支持するリンク機構と、
接点部を有するメンブレンシートと、
前記メンブレンシートの下部に配設され、前記リンク機構を支持するとともに導光機能を有するバックプレートと、
発光素子を配設したシート部材と、を備え、
前記発光素子は前記バックプレートに隣接して配置されるキースイッチ構造。 - 前記シート部材は前記バックプレートの下部に配設される請求項1記載のキースイッチ構造。
- 前記シート部材は前記バックプレートの上部に配設される請求項1記載のキースイッチ構造。
- 前記メンブレンシート上に配置され、前記リンク機構を支持するホルダー部材を有し、
前記ホルダー部材は前記バックプレート方向に突出した突起部を有し、
前記バックプレートは前記突起部が嵌入する貫通孔を有し、
前記ホルダー部材は前記突起部が前記貫通孔に挿入され、突起部の先端部が溶着されることにより固定される請求項1記載のキースイッチ構造。 - 前記突起部の基部に、前記貫通孔の径より大きい径を有するフランジ部が形成され、
前記フランジ部の厚さは前記メンブレンシートより厚い請求項4記載のキースイッチ構造。 - 前記バックプレートの前記メンブレンシート側に突出する打ち出し部を設け、前記貫通孔は前記打ち出し部に設けられる請求項4記載のキースイッチ構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980130436.XA CN102113076B (zh) | 2008-10-02 | 2009-06-16 | 键开关结构 |
US13/063,750 US8835785B2 (en) | 2008-10-02 | 2009-06-16 | Key switch structure |
KR1020117003058A KR101340795B1 (ko) | 2008-10-02 | 2009-06-16 | 키 스위치 구조 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-257599 | 2008-10-02 | ||
JP2008257599A JP5375012B2 (ja) | 2008-10-02 | 2008-10-02 | キースイッチ構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010038517A1 true WO2010038517A1 (ja) | 2010-04-08 |
Family
ID=42073293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/060960 WO2010038517A1 (ja) | 2008-10-02 | 2009-06-16 | キースイッチ構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8835785B2 (ja) |
JP (1) | JP5375012B2 (ja) |
KR (1) | KR101340795B1 (ja) |
CN (1) | CN102113076B (ja) |
TW (1) | TW201015597A (ja) |
WO (1) | WO2010038517A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012134116A (ja) * | 2010-12-20 | 2012-07-12 | Primax Electronics Ltd | 発光キーボード |
KR200464827Y1 (ko) | 2010-06-23 | 2013-01-22 | 지피 테크놀로지 코포레이션 | 구분가능한 키 위치들이 제공되는 조명 키보드 |
KR200466306Y1 (ko) * | 2010-06-24 | 2013-04-08 | 지피 테크놀로지 코포레이션 | 국부 발광 키보드 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012022993A (ja) * | 2010-07-16 | 2012-02-02 | Oki Electric Ind Co Ltd | キースイッチ構造 |
JP5760670B2 (ja) * | 2011-05-13 | 2015-08-12 | 沖電気工業株式会社 | キースイッチ構造 |
TW201316368A (zh) * | 2011-10-14 | 2013-04-16 | Primax Electronics Ltd | 發光鍵盤 |
CN103699231B (zh) * | 2012-03-13 | 2018-08-07 | 陆明科技公司 | 光导和键盘背光 |
JP5930393B2 (ja) * | 2012-06-25 | 2016-06-08 | シチズン電子株式会社 | キーボードユニット |
TWM448728U (zh) * | 2012-10-26 | 2013-03-11 | Darfon Electronics Corp | 背光模組及鍵盤 |
JP3213042U (ja) * | 2014-09-30 | 2017-10-19 | アップル インコーポレイテッド | キーボードアセンブリ用のキー及びスイッチハウジング |
US11360258B1 (en) * | 2016-06-01 | 2022-06-14 | Apple Inc. | Illuminated input devices |
TWI716851B (zh) * | 2019-04-11 | 2021-01-21 | 群光電子股份有限公司 | 鍵盤 |
CN111831125A (zh) * | 2019-04-22 | 2020-10-27 | 群光电子(苏州)有限公司 | 键盘 |
CN111508739A (zh) * | 2020-03-17 | 2020-08-07 | 江苏传艺科技股份有限公司 | 一种可切换显示字符的按键 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001229764A (ja) * | 2000-02-15 | 2001-08-24 | Oki Joho Systems:Kk | キースイッチ構造 |
JP2003308752A (ja) * | 2002-04-17 | 2003-10-31 | Nec Access Technica Ltd | 携帯端末の操作部照明構造及び携帯端末 |
JP2007280810A (ja) * | 2006-04-07 | 2007-10-25 | Oki Electric Ind Co Ltd | キースイッチ構造 |
JP2008060058A (ja) * | 2006-08-03 | 2008-03-13 | Citizen Electronics Co Ltd | 発光シートモジュール |
JP2008235065A (ja) * | 2007-03-22 | 2008-10-02 | Oki Electric Ind Co Ltd | キースイッチ構造 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112715U (ja) * | 1987-01-16 | 1988-07-20 | ||
JP3197919B2 (ja) * | 1991-10-07 | 2001-08-13 | 株式会社光電製作所 | 押圧スイッチ装置 |
JP2002216576A (ja) * | 2001-01-18 | 2002-08-02 | Oki Electric Ind Co Ltd | メンブレンキーボード |
JP2002260478A (ja) | 2001-03-01 | 2002-09-13 | Internatl Business Mach Corp <Ibm> | キーボード |
JP2002298689A (ja) * | 2001-03-30 | 2002-10-11 | Brother Ind Ltd | キースイッチ装置、キースイッチ装置を備えたキーボード及びキーボードを備えた電子機器 |
TW509955B (en) * | 2001-11-30 | 2002-11-11 | Darfon Electronics Corp | Light emitting keyboard |
TWI220213B (en) * | 2003-03-04 | 2004-08-11 | Darfon Electronics Corp | Keyboard structure |
CN1276332C (zh) * | 2003-03-20 | 2006-09-20 | 达方电子股份有限公司 | 键盘结构 |
KR20050031670A (ko) * | 2003-09-30 | 2005-04-06 | 삼성전기주식회사 | 키 스위칭 장치 및 그 제조방법 |
US7154059B2 (en) * | 2004-07-19 | 2006-12-26 | Zippy Technoloy Corp. | Unevenly illuminated keyboard |
-
2008
- 2008-10-02 JP JP2008257599A patent/JP5375012B2/ja active Active
-
2009
- 2009-06-16 CN CN200980130436.XA patent/CN102113076B/zh active Active
- 2009-06-16 WO PCT/JP2009/060960 patent/WO2010038517A1/ja active Application Filing
- 2009-06-16 US US13/063,750 patent/US8835785B2/en active Active
- 2009-06-16 KR KR1020117003058A patent/KR101340795B1/ko active IP Right Grant
- 2009-06-19 TW TW098120720A patent/TW201015597A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001229764A (ja) * | 2000-02-15 | 2001-08-24 | Oki Joho Systems:Kk | キースイッチ構造 |
JP2003308752A (ja) * | 2002-04-17 | 2003-10-31 | Nec Access Technica Ltd | 携帯端末の操作部照明構造及び携帯端末 |
JP2007280810A (ja) * | 2006-04-07 | 2007-10-25 | Oki Electric Ind Co Ltd | キースイッチ構造 |
JP2008060058A (ja) * | 2006-08-03 | 2008-03-13 | Citizen Electronics Co Ltd | 発光シートモジュール |
JP2008235065A (ja) * | 2007-03-22 | 2008-10-02 | Oki Electric Ind Co Ltd | キースイッチ構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200464827Y1 (ko) | 2010-06-23 | 2013-01-22 | 지피 테크놀로지 코포레이션 | 구분가능한 키 위치들이 제공되는 조명 키보드 |
KR200466306Y1 (ko) * | 2010-06-24 | 2013-04-08 | 지피 테크놀로지 코포레이션 | 국부 발광 키보드 |
JP2012134116A (ja) * | 2010-12-20 | 2012-07-12 | Primax Electronics Ltd | 発光キーボード |
Also Published As
Publication number | Publication date |
---|---|
US20110168537A1 (en) | 2011-07-14 |
KR101340795B1 (ko) | 2013-12-11 |
JP2010086907A (ja) | 2010-04-15 |
TW201015597A (en) | 2010-04-16 |
TWI374464B (ja) | 2012-10-11 |
CN102113076A (zh) | 2011-06-29 |
US8835785B2 (en) | 2014-09-16 |
JP5375012B2 (ja) | 2013-12-25 |
KR20110060885A (ko) | 2011-06-08 |
CN102113076B (zh) | 2016-01-20 |
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