JP2007241887A - キーボード - Google Patents
キーボード Download PDFInfo
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- JP2007241887A JP2007241887A JP2006066441A JP2006066441A JP2007241887A JP 2007241887 A JP2007241887 A JP 2007241887A JP 2006066441 A JP2006066441 A JP 2006066441A JP 2006066441 A JP2006066441 A JP 2006066441A JP 2007241887 A JP2007241887 A JP 2007241887A
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- Prior art keywords
- keyboard
- resin sheet
- membrane switch
- uwb planar
- pattern
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- 239000012528 membrane Substances 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims description 55
- 229920005989 resin Polymers 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 35
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000005562 fading Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 30
- 230000035945 sensitivity Effects 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
Images
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
- H01H13/81—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 electrical connections to external devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
-
- 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
- H01H13/704—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 the layers, e.g. by their material or structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/048—Inductive or infrared coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/004—High frequency adaptation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/01—Miscellaneous combined with other elements on the same substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/018—Ground conductor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
【解決手段】キーボード10は、ベース部材11と天板部材13とを有し、更に、このベース部材11と天板部材12とが組み合わされて形成されたキーボード本体13の内部の空間に、メンブレンスイッチ20と、メンブレンスイッチ支持板60と、無線機能付きキーボード回路モジュール40とが組み込んである構成である。メンブレンスイッチ20の周縁に、4つのUWB平面アンテナ21〜24が、メンブレンスイッチ30と一体に形成してあり、分散して配置してある。
【選択図】図1
Description
前記メンブレンスイッチが、下側に位置しており、上面にコンタクト及び配線パターンのパターンを有する下側樹脂シートと、上側に位置しており、下面にコンタクト及び配線パターンのパターンを有する上側樹脂シートと、該下側樹脂シートと該上側樹脂シートとの間に挟まれたスペーサ樹脂シートとよりなる構成であるキーボードにおいて、
該メンブレンスイッチは、UWB平面アンテナを有し、
該UWB平面アンテナは、アンテナエレメントパターンと、該アンテナエレメントパターンより延在しているマイクロ波伝送線路と、前記アンテナエレメントパターンと並ぶ接地パターンとが、前記上側樹脂シート及び/又は下側樹脂シートに形成されている構成であることを特徴とする。
図10(A)乃至(C)は一つのUWB平面アンテナ21の構成を示す図、図11はエッジコンタクト群部39Aをコネクタ42Aと対応させて示す図である。
11 ベース部材
11a 差込み止め部
11c 円筒の突起部材
12 天板部材
13 キーボード本体
15 キートップ
20 UWB平面アンテナ付きメンブレンスイッチ
21〜24,100、300 UWB平面アンテナ
21a〜24a,110 軸線
31 下側樹脂シート
32 上側樹脂シート
33 スペーサ樹脂シート
31b,32b,33b
35、37 コンタクト
36、38 配線パターン
40 無線機能付きキーボード回路モジュール
45 キーボード制御回路
46 送信回路
47 切り換え回路
48 受信回路
51 バッテリ
60 メンブレンスイッチ支持板
101 アンテナエレメントパターン
103 ストリップ導体
104、104A 接地パターン
105 マイクロストリップラインマイクロ波伝送線路
105A コプレナライン型マイクロ波伝送線路
120,121、130 グランド導体ライン
200 コンピュータ本体
203 通信ユニット
Claims (10)
- キーボード本体内にメンブレンスイッチが組み込まれてなる構成であり、
前記メンブレンスイッチが、下側に位置しており、上面にコンタクト及び配線パターンのパターンを有する下側樹脂シートと、上側に位置しており、下面にコンタクト及び配線パターンのパターンを有する上側樹脂シートと、該下側樹脂シートと該上側樹脂シートとの間に挟まれたスペーサ樹脂シートとよりなる構成であるキーボードにおいて、
該メンブレンスイッチは、UWB平面アンテナを有し、
該UWB平面アンテナは、アンテナエレメントパターンと、該アンテナエレメントパターンより延在しているマイクロ波伝送線路と、前記アンテナエレメントパターンと並ぶ接地パターンとが、前記上側樹脂シート及び/又は下側樹脂シートに形成されている構成であることを特徴とするキーボード。 - 請求項1に記載のキーボードにおいて、
前記UWB平面アンテナは、前記マイクロ波伝送線路がマイクロストリップライン型であることを特徴とするキーボード。 - 請求項1に記載のキーボードにおいて、
前記UWB平面アンテナは、前記マイクロ波伝送線路がコプレナライン型であることを特徴とするキーボード。 - 請求項1乃至3のうちいずれか一項に記載のキーボードにおいて、
前記スペーサ樹脂シートは、
前記上側樹脂シート及び前記下側樹脂シートの比誘電率よりも高い比誘電率を有する素材であることを特徴とするキーボード。 - 請求項1乃至3のうちいずれか一項に記載のキーボードにおいて、
前記UWB平面アンテナは、複数であり、前記メンブレンスイッチの周縁の複数の個所に分散して配置してある構成としたことを特徴とするキーボード。 - 請求項1乃至3のうちいずれか一項に記載のキーボードにおいて、
前記UWB平面アンテナは、複数であり、前記メンブレンスイッチの周縁の複数の個所に分散して、且つ、その軸線が異なる方向に向いた向きで配置してある構成としたことを特徴とするキーボード。 - 請求項1乃至3のうちいずれか一項に記載のキーボードにおいて、
前記メンブレンスイッチを形成する前記上側樹脂シート、下側樹脂シート及びスペーサ樹脂シートは、同じ個所に、周縁より外側に張り出た張出し部分を有し、
前記UWB平面アンテナは、前記張出し部分に形成してある構成としたことを特徴とするキーボード。 - 請求項1乃至3のうちいずれか一項に記載のキーボードにおいて、
前記張出し部分に形成してあるUWB平面アンテナは、前記メンブレンスイッチの面に対して垂直となる方向に折り曲げてあり、先端が固定してある構成としたことを特徴とするキーボード。 - キーボード本体内にメンブレンスイッチが組み込まれてなる構成のキーボードにおいて、
可撓性を有するシートの片面にアンテナエレメントパターン及び該アンテナエレメントパターンより延在しているマイクロストリップラインとを有し、該シートの反対側の面に接地パターンを有する構成のUWB平面アンテナを、前記キーボード本体の内部に貼り付けて設けた構成としたことを特徴とするキーボード。 - 下側樹脂シートと、上側樹脂シートと、この間に挟まれたスペーサ樹脂シートよりなり、キーボード本体内に組み込まれるキーボード用メンブレンスイッチにおいて、
アンテナエレメントパターンと、該アンテナエレメントパターンより延在しているマイクロ波伝送線路と、接地パターンとが、前記上側樹脂シート及び/又は下側樹脂シートシートに形成してあり、該キーボード用メンブレンスイッチがUWB平面アンテナを備えた構成としたことを特徴とするキーボード用メンブレンスイッチ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006066441A JP2007241887A (ja) | 2006-03-10 | 2006-03-10 | キーボード |
US11/543,905 US7394039B2 (en) | 2006-03-10 | 2006-10-06 | Keyboard and membrane switch for keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006066441A JP2007241887A (ja) | 2006-03-10 | 2006-03-10 | キーボード |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007241887A true JP2007241887A (ja) | 2007-09-20 |
Family
ID=38477814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006066441A Pending JP2007241887A (ja) | 2006-03-10 | 2006-03-10 | キーボード |
Country Status (2)
Country | Link |
---|---|
US (1) | US7394039B2 (ja) |
JP (1) | JP2007241887A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012099374A2 (ko) * | 2011-01-20 | 2012-07-26 | Kim Na Kyung | 컴퓨터용 키보드 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200839823A (en) * | 2007-03-23 | 2008-10-01 | Jensin Intl Technology Corp | Membrane switch |
US9117602B2 (en) | 2008-01-17 | 2015-08-25 | Harris Corporation | Three-dimensional liquid crystal polymer multilayer circuit board including membrane switch and related methods |
US20090186169A1 (en) * | 2008-01-17 | 2009-07-23 | Harris Corporation | Three-dimensional liquid crystal polymer multilayer circuit board including battery and related methods |
JP2011138403A (ja) * | 2009-12-28 | 2011-07-14 | Sony Corp | 情報処理装置 |
TW201236043A (en) * | 2011-02-18 | 2012-09-01 | Primax Electronics Ltd | Keyboard |
US8971024B1 (en) | 2012-11-27 | 2015-03-03 | Google Inc. | Input for computing device |
TW201434065A (zh) * | 2013-02-26 | 2014-09-01 | Hon Hai Prec Ind Co Ltd | 鍵盤組合及具有鍵盤組合之電子裝置 |
US9274564B2 (en) | 2013-11-28 | 2016-03-01 | Google Inc. | Antenna in or below keyboard |
JP6372219B2 (ja) * | 2014-07-24 | 2018-08-15 | 富士通株式会社 | 入力装置、及び電子機器 |
WO2017131129A1 (ja) * | 2016-01-29 | 2017-08-03 | シャープ株式会社 | アンテナデバイス |
CN106229193B (zh) * | 2016-08-17 | 2018-04-17 | 苏州达方电子有限公司 | 发光键盘及键盘模块 |
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US20070209920A1 (en) | 2007-09-13 |
US7394039B2 (en) | 2008-07-01 |
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