JP4382432B2 - 自照式押釦入力装置 - Google Patents
自照式押釦入力装置 Download PDFInfo
- Publication number
- JP4382432B2 JP4382432B2 JP2003351715A JP2003351715A JP4382432B2 JP 4382432 B2 JP4382432 B2 JP 4382432B2 JP 2003351715 A JP2003351715 A JP 2003351715A JP 2003351715 A JP2003351715 A JP 2003351715A JP 4382432 B2 JP4382432 B2 JP 4382432B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- button
- self
- input device
- 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.)
- Expired - Lifetime
Links
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
- H01H13/83—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
- H01H2209/00—Layers
- H01H2209/006—Force isolators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/01—Increasing rigidity; Anti-creep
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/044—Edge lighting of layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
- H01H2229/048—Insertion moulding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Landscapes
- Push-Button Switches (AREA)
Description
2、12、22、32…釦基板部
2a…孔部
22b…導光部
22c…他の部分
22d、32d…スリット部
32e…光拡散部
3…バネ部
4…押釦部
5…押釦ユニット
6…光源
7…色変換層
10…カバー
Claims (4)
- 略板状に樹脂部材で形成された釦基板部と、この釦基板部に対してストローク動作を可能とするようにゴム状樹脂部材で形成された複数のバネ部と、それぞれの前記バネ部の上方に設けられる押釦部と、光源とから成り、前記釦基板部の、少なくとも外縁部から前記バネ部および押釦部の全てに光の配布を可能とする部位となる部分が、透明樹脂により導光部として形成され、該導光部の一端部には前記光源が設けられ、該導光部は光源が設けられている位置から距離が離れるほどに幅が狭められ、且つ、前記バネ部が拡散透光性としたゴム状樹脂部材で前記導光部と一体成形により形成され、該バネ部が設けられている近傍以外の位置にはスリット部が設けられていることを特徴とする自照式押釦入力装置。
- 略板状に樹脂部材で形成された釦基板部と、この釦基板部に対してストローク動作を可能とするようにゴム状樹脂部材で形成された複数のバネ部と、それぞれの前記バネ部の上方に設けられる押釦部と、光源とから成り、前記釦基板部は透明な樹脂部材で形成されていると共に角部に前記光源が設けられ、前記釦基板部の光源が配置される位置には、光源と対峙してスリット部が前記光源からの光の進行方向に対して45°より浅い角度として内面反射を生じるものとされ、前記光源からの直接光が前記バネ部に達するのを阻止する範囲で設けられていることを特徴とする自照式押釦入力装置。
- 前記スリット部には、前記釦基板部よりも屈折率の低い部材が一体成形により充填されていることを特徴とする請求項2記載の自照式押釦入力装置。
- 前記釦基板部よりも屈折率の低い部材が、前記押釦部が形成される拡散透光性のゴム状部材であることを特徴とする請求項3記載の自照式押釦入力装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003351715A JP4382432B2 (ja) | 2003-10-10 | 2003-10-10 | 自照式押釦入力装置 |
| US10/960,763 US7266194B2 (en) | 2003-10-10 | 2004-10-08 | Self-lighting type push button input device |
| EP04024198A EP1523023B1 (en) | 2003-10-10 | 2004-10-11 | Self-lighting type push-button input device |
| DE602004004614T DE602004004614T2 (de) | 2003-10-10 | 2004-10-11 | Lichtausstrahlender Drucktastenschalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003351715A JP4382432B2 (ja) | 2003-10-10 | 2003-10-10 | 自照式押釦入力装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005116428A JP2005116428A (ja) | 2005-04-28 |
| JP4382432B2 true JP4382432B2 (ja) | 2009-12-16 |
Family
ID=34309277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003351715A Expired - Lifetime JP4382432B2 (ja) | 2003-10-10 | 2003-10-10 | 自照式押釦入力装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7266194B2 (ja) |
| EP (1) | EP1523023B1 (ja) |
| JP (1) | JP4382432B2 (ja) |
| DE (1) | DE602004004614T2 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101035816B1 (ko) * | 2004-04-05 | 2011-05-20 | 선아로 가부시키가이샤 | 보강판 부착 키 유닛 |
| KR100651417B1 (ko) | 2005-07-15 | 2006-11-29 | 삼성전자주식회사 | 휴대용 단말기의 키패드 조명 장치 |
| JP4394047B2 (ja) * | 2005-08-05 | 2010-01-06 | 信越ポリマー株式会社 | キーフレームおよび押釦スイッチ用カバー部材 |
| KR101142937B1 (ko) | 2005-08-31 | 2012-05-10 | 서울반도체 주식회사 | 도광판을 이용한 휴대형 단말기용 키패드 조명 장치 |
| CN101410671A (zh) * | 2006-02-20 | 2009-04-15 | 西铁城电子股份有限公司 | 侧面发光单元和光照面板 |
| JP2008034337A (ja) * | 2006-06-30 | 2008-02-14 | Asahi Rubber:Kk | 押釦スイッチ装置用導光板および押釦スイッチ装置 |
| CN101110299B (zh) * | 2006-07-21 | 2012-07-25 | 深圳富泰宏精密工业有限公司 | 按键结构及应用该结构的便携式电子装置 |
| JP2011068724A (ja) * | 2009-09-24 | 2011-04-07 | Shin-Etsu Chemical Co Ltd | 光拡散性シリコーンゴム組成物及び成型物 |
| DE102012107132B4 (de) * | 2012-08-03 | 2014-09-04 | Löwen Entertainment GmbH | Unterhaltungsspielgerät |
| TWI801252B (zh) * | 2022-05-30 | 2023-05-01 | 融程電訊股份有限公司 | 具有不同顏色之按鍵的無線電對講機的按鍵結構及其製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4349705A (en) * | 1981-05-06 | 1982-09-14 | Northern Telecom Limited | Lighted telephone dial |
| US5128842A (en) | 1991-06-03 | 1992-07-07 | Sunarrow Co., Inc. | Uniform illumination plate |
| FI95177C (fi) | 1994-01-10 | 1995-12-27 | Nokia Mobile Phones Ltd | Elektronisen laitteen valaistulla valintanäppäimistöllä varustettu etupaneeli |
| US5521342A (en) | 1994-12-27 | 1996-05-28 | General Motors Corporation | Switch having combined light pipe and printed circuit board |
| US5975711A (en) | 1995-06-27 | 1999-11-02 | Lumitex, Inc. | Integrated display panel assemblies |
| US6517213B1 (en) | 1997-03-31 | 2003-02-11 | Idec Izumi Corporation | Indicator device and illumination device |
| JP4187298B2 (ja) * | 1998-02-04 | 2008-11-26 | ポリマテック株式会社 | 押釦スイッチ |
| US6184863B1 (en) * | 1998-10-13 | 2001-02-06 | The George Washington University | Direct pointing apparatus and method therefor |
| JP2001291449A (ja) * | 2000-04-10 | 2001-10-19 | Shin Etsu Polymer Co Ltd | 押釦スイッチ用部材、押釦スイッチ付き携帯情報端末及び押釦スイッチ付き携帯情報端末を使用した代金決済システム |
-
2003
- 2003-10-10 JP JP2003351715A patent/JP4382432B2/ja not_active Expired - Lifetime
-
2004
- 2004-10-08 US US10/960,763 patent/US7266194B2/en not_active Expired - Fee Related
- 2004-10-11 DE DE602004004614T patent/DE602004004614T2/de not_active Expired - Lifetime
- 2004-10-11 EP EP04024198A patent/EP1523023B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20050078815A1 (en) | 2005-04-14 |
| EP1523023B1 (en) | 2007-02-07 |
| US7266194B2 (en) | 2007-09-04 |
| DE602004004614T2 (de) | 2007-11-08 |
| EP1523023A1 (en) | 2005-04-13 |
| JP2005116428A (ja) | 2005-04-28 |
| DE602004004614D1 (de) | 2007-03-22 |
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