JP2009099386A - キースイッチ構造 - Google Patents
キースイッチ構造 Download PDFInfo
- Publication number
- JP2009099386A JP2009099386A JP2007270057A JP2007270057A JP2009099386A JP 2009099386 A JP2009099386 A JP 2009099386A JP 2007270057 A JP2007270057 A JP 2007270057A JP 2007270057 A JP2007270057 A JP 2007270057A JP 2009099386 A JP2009099386 A JP 2009099386A
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- light source
- light
- membrane sheet
- sheet
- 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
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Classifications
-
- 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
-
- 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
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/024—Properties of the substrate
- H01H2209/038—Properties of the substrate transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/046—Properties of the spacer
- H01H2209/06—Properties of the spacer transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/082—Properties of the membrane transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/006—Only mechanical function
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
- H01H2219/03—Printed information in transparent keyboard
-
- 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
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
【解決手段】キートップ11に光透過性の抜き文字部11cが形成されている。接点部を具備するメンブレンシート16に光透過性を持たせ、メンブレンシート16の下部に配設されるバックプレート17に光透過性を持たせる。そしてバックプレート17に切り欠き穴17bを形成してメンブレンシート16に光源としてのLED18を下向きに配設する。LED18から発せられた光はバックプレート17を透過し、キートップ11の抜き文字部11cを照光する。
【選択図】 図2
Description
11 キートップ
11c 抜き文字部
14 ラバードーム
16 メンブレンシート
17 バックプレート
18 LED
20 反射部
21 反射板
Claims (10)
- 光透過性の抜き文字部が形成されたキートップと、
接点部を具備し、光透過性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、光透過性を有するプレート部材と、
前記メンブレンシートに配設された光源とを備え、
前記光源を発光させることにより前記プレート部材及び前記メンブレンシートを介して前記キートップの前記抜き文字部を照光することを特徴とするキースイッチ構造。 - 前記光源は前記プレート部材方向に発光するように前記メンブレンシートに配設され、
前記光源から発光された光は、前記プレート部材を透過して前記抜き文字部へ到達する請求項1記載のキースイッチ構造。 - 前記光源は、キースイッチとキースイッチの間に配設される請求項1又は請求項2記載のキースイッチ構造。
- 前記メンブレンシートは、上部シート、スペーサおよび下部シートから構成され、
前記光源は前記上部シートに配設される請求項1又は請求項2記載のキースイッチ構造。 - 前記スペーサ、前記下部シートおよび前記プレート部材に連続した切り欠き部が形成され、
前記光源は、前記切り欠き部の内部に配設される請求項4記載のキースイッチ構造。 - 前記プレート部材には前記メンブレンシートの反対側に反射板を配設した請求項1または2記載のキースイッチ構造。
- 前記光源から発光され、前記プレート部材内部を透過した光を前記キートップの前記抜き文字部の方向に反射する反射部を設けた請求項1または2記載のキースイッチ構造。
- 前記メンブレンシートは、上部シート、スペーサおよび下部シートから構成され、
前記光源は前記下部シートに配設される請求項1又は請求項2記載のキースイッチ構造。 - 前記プレート部材に切り欠き部が形成され、
前記光源は、前記切り欠き部の内部に配設される請求項8記載のキースイッチ構造。 - 前記メンブレンシートと前記プレート部材の間に光源専用の部材を設けるとともに、前記プレート部材に切り欠き部を形成し、
前記光源を、前記光源専用の部材に配設した請求項1又は請求項2記載のキースイッチ構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007270057A JP4572924B2 (ja) | 2007-10-17 | 2007-10-17 | キースイッチ構造 |
KR1020080046626A KR100993759B1 (ko) | 2007-10-17 | 2008-05-20 | 키 스위치 구조 |
TW097123178A TW200919516A (en) | 2007-10-17 | 2008-06-20 | Key switch structure |
CN2008102108316A CN101414520B (zh) | 2007-10-17 | 2008-08-20 | 按键开关构造 |
US12/232,837 US20090103964A1 (en) | 2007-10-17 | 2008-09-25 | Key switch arrangement having an illuminating function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007270057A JP4572924B2 (ja) | 2007-10-17 | 2007-10-17 | キースイッチ構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009099386A true JP2009099386A (ja) | 2009-05-07 |
JP4572924B2 JP4572924B2 (ja) | 2010-11-04 |
Family
ID=40563636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007270057A Active JP4572924B2 (ja) | 2007-10-17 | 2007-10-17 | キースイッチ構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090103964A1 (ja) |
JP (1) | JP4572924B2 (ja) |
KR (1) | KR100993759B1 (ja) |
CN (1) | CN101414520B (ja) |
TW (1) | TW200919516A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010129374A (ja) * | 2008-11-27 | 2010-06-10 | Toshiba Corp | キーボードおよび電子機器 |
WO2011004667A1 (ja) * | 2009-07-07 | 2011-01-13 | 沖電気工業株式会社 | キーボード構造 |
JP2011129160A (ja) * | 2011-03-15 | 2011-06-30 | Fujikura Ltd | キーボード装置 |
Families Citing this family (47)
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TWI357087B (en) * | 2008-12-16 | 2012-01-21 | Kinpo Elect Inc | A light guide structure for a keyboard |
EP2442949A4 (en) * | 2009-06-18 | 2015-08-19 | Craftwell Inc | CUTTER |
TWM404421U (en) * | 2010-12-27 | 2011-05-21 | Darfon Electronics Corp | Keyboard |
TWM406212U (en) * | 2011-01-25 | 2011-06-21 | Darfon Electronics Corp | Keyboard and protective cover thereof |
JP5911207B2 (ja) * | 2011-02-07 | 2016-04-27 | 富士通コンポーネント株式会社 | キースイッチ装置及びキーボード |
EP2503578A1 (en) * | 2011-03-21 | 2012-09-26 | Research In Motion Limited | System and method for keypad light guide optical features and coatings |
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 |
US9710069B2 (en) | 2012-10-30 | 2017-07-18 | Apple Inc. | Flexible printed circuit having flex tails upon which keyboard keycaps are coupled |
US9502193B2 (en) | 2012-10-30 | 2016-11-22 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US9449772B2 (en) | 2012-10-30 | 2016-09-20 | Apple Inc. | Low-travel key mechanisms using butterfly hinges |
US20140174899A1 (en) * | 2012-12-26 | 2014-06-26 | Zippy Technology Corp. | Keyboard equipped with illuminated keycaps |
AU2014214872B2 (en) | 2013-02-06 | 2017-05-25 | Apple Inc. | Input/output device with a dynamically adjustable appearance and function |
TWI559350B (zh) | 2013-05-27 | 2016-11-21 | 蘋果公司 | 低行程薄膜按鍵、用於製造低行程薄膜按鍵之方法及關開總成 |
US9908310B2 (en) | 2013-07-10 | 2018-03-06 | Apple Inc. | Electronic device with a reduced friction surface |
JP2016532232A (ja) * | 2013-09-30 | 2016-10-13 | アップル インコーポレイテッド | 厚みを薄くしたキーキャップ |
WO2015047606A1 (en) | 2013-09-30 | 2015-04-02 | Apple Inc. | Keycaps having reduced thickness |
US9793066B1 (en) | 2014-01-31 | 2017-10-17 | Apple Inc. | Keyboard hinge mechanism |
US9779889B2 (en) | 2014-03-24 | 2017-10-03 | Apple Inc. | Scissor mechanism features for a keyboard |
US9704665B2 (en) | 2014-05-19 | 2017-07-11 | Apple Inc. | Backlit keyboard including reflective component |
US9715978B2 (en) | 2014-05-27 | 2017-07-25 | Apple Inc. | Low travel switch assembly |
WO2016025890A1 (en) | 2014-08-15 | 2016-02-18 | Apple Inc. | Fabric keyboard |
US10082880B1 (en) | 2014-08-28 | 2018-09-25 | Apple Inc. | System level features of a keyboard |
WO2016053907A1 (en) | 2014-09-30 | 2016-04-07 | Apple Inc. | Dome switch and switch housing for keyboard assembly |
CN204596681U (zh) * | 2015-04-07 | 2015-08-26 | 群光电能科技股份有限公司 | 键盘背光模块的防侧漏结构 |
WO2016183490A1 (en) | 2015-05-13 | 2016-11-17 | Leong Craig C | Uniform illumination of keys |
US9997308B2 (en) | 2015-05-13 | 2018-06-12 | Apple Inc. | Low-travel key mechanism for an input device |
EP3295467A1 (en) | 2015-05-13 | 2018-03-21 | Apple Inc. | Keyboard for electronic device |
EP3295466B1 (en) | 2015-05-13 | 2023-11-29 | Apple Inc. | Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies |
US9934915B2 (en) | 2015-06-10 | 2018-04-03 | Apple Inc. | Reduced layer keyboard stack-up |
TWI553683B (zh) * | 2015-07-03 | 2016-10-11 | 致伸科技股份有限公司 | 發光鍵盤 |
US9971084B2 (en) | 2015-09-28 | 2018-05-15 | Apple Inc. | Illumination structure for uniform illumination of keys |
EP3170627B1 (en) * | 2015-11-20 | 2020-09-30 | Max Co., Ltd. | Tool |
CN105931903A (zh) * | 2016-05-26 | 2016-09-07 | 苏州达方电子有限公司 | 发光按键 |
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US10115544B2 (en) | 2016-08-08 | 2018-10-30 | Apple Inc. | Singulated keyboard assemblies and methods for assembling a keyboard |
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US11500538B2 (en) | 2016-09-13 | 2022-11-15 | Apple Inc. | Keyless keyboard with force sensing and haptic feedback |
FR3056164B1 (fr) * | 2016-09-21 | 2021-04-09 | Valeo Comfort & Driving Assistance | Organe de commande |
US10497522B2 (en) * | 2016-10-28 | 2019-12-03 | Lite-On Electronics (Guangzhou) Limited | Luminous keyboard |
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WO2019023357A1 (en) | 2017-07-26 | 2019-01-31 | Apple Inc. | COMPUTER WITH KEYBOARD |
EP3747037B1 (en) * | 2018-02-01 | 2023-11-22 | Razer (Asia-Pacific) Pte. Ltd. | Key switch mechanisms, user input devices and methods of fabricating a key switch mechanism |
US10720289B1 (en) * | 2019-02-20 | 2020-07-21 | Darfon Electronics Corp. | Light emitting keyboard and lighting board thereof |
CN110703931B (zh) * | 2019-04-16 | 2023-06-06 | 光宝电子(广州)有限公司 | 滑鼠 |
CN112151292B (zh) * | 2020-01-02 | 2023-06-06 | 光宝电子(广州)有限公司 | 键盘结构 |
US20230141940A1 (en) * | 2021-11-10 | 2023-05-11 | Shenzhen Shenshan Special Cooperation Zone HuiChuangDa Electronic Intelligent Technology Co., Ltd. | Straight-through three-in-one light-emitting key core module |
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JPH03102695U (ja) * | 1990-02-07 | 1991-10-25 | ||
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JPH077038U (ja) * | 1993-06-30 | 1995-01-31 | ホシデン株式会社 | キィースイッチ |
JP2001256856A (ja) * | 2000-03-09 | 2001-09-21 | 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 |
JP2004022378A (ja) * | 2002-06-18 | 2004-01-22 | Yazaki Corp | スイッチ |
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2007
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-
2008
- 2008-05-20 KR KR1020080046626A patent/KR100993759B1/ko active IP Right Grant
- 2008-06-20 TW TW097123178A patent/TW200919516A/zh not_active IP Right Cessation
- 2008-08-20 CN CN2008102108316A patent/CN101414520B/zh active Active
- 2008-09-25 US US12/232,837 patent/US20090103964A1/en not_active Abandoned
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JPH03102695U (ja) * | 1990-02-07 | 1991-10-25 | ||
JPH03130867U (ja) * | 1990-04-18 | 1991-12-27 | ||
JPH077038U (ja) * | 1993-06-30 | 1995-01-31 | ホシデン株式会社 | キィースイッチ |
JP2001256856A (ja) * | 2000-03-09 | 2001-09-21 | Oki Electric Ind Co Ltd | メンブレンキーボード |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010129374A (ja) * | 2008-11-27 | 2010-06-10 | Toshiba Corp | キーボードおよび電子機器 |
JP4491033B2 (ja) * | 2008-11-27 | 2010-06-30 | 株式会社東芝 | キーボードおよび電子機器 |
US7841791B2 (en) | 2008-11-27 | 2010-11-30 | Kabushiki Kaisha Toshiba | Keyboard, lighting module for keyboard and electronic apparatus |
WO2011004667A1 (ja) * | 2009-07-07 | 2011-01-13 | 沖電気工業株式会社 | キーボード構造 |
JP2011018484A (ja) * | 2009-07-07 | 2011-01-27 | Oki Electric Industry Co Ltd | キーボード構造 |
US8735748B2 (en) | 2009-07-07 | 2014-05-27 | Oki Electric Industry Co., Ltd. | Keyboard structure |
EP2323150A4 (en) * | 2009-07-07 | 2014-07-23 | Oki Electric Ind Co Ltd | KEYBOARD STRUCTURE |
JP2011129160A (ja) * | 2011-03-15 | 2011-06-30 | Fujikura Ltd | キーボード装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI368245B (ja) | 2012-07-11 |
US20090103964A1 (en) | 2009-04-23 |
KR20090039587A (ko) | 2009-04-22 |
TW200919516A (en) | 2009-05-01 |
CN101414520B (zh) | 2011-12-07 |
KR100993759B1 (ko) | 2010-11-11 |
CN101414520A (zh) | 2009-04-22 |
JP4572924B2 (ja) | 2010-11-04 |
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