CN1647379A - 一种开关排列构造和用于小键盘的开关陈列结构 - Google Patents
一种开关排列构造和用于小键盘的开关陈列结构 Download PDFInfo
- Publication number
- CN1647379A CN1647379A CNA038082675A CN03808267A CN1647379A CN 1647379 A CN1647379 A CN 1647379A CN A038082675 A CNA038082675 A CN A038082675A CN 03808267 A CN03808267 A CN 03808267A CN 1647379 A CN1647379 A CN 1647379A
- Authority
- CN
- China
- Prior art keywords
- photoconductor
- light
- contact
- switch arrangement
- row
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9638—Optical touch switches using a light guide
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
Landscapes
- Push-Button Switches (AREA)
- Valve Device For Special Equipments (AREA)
- Electrophonic Musical Instruments (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Revetment (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020717 | 2002-04-12 | ||
FI20020717A FI113594B (fi) | 2002-04-12 | 2002-04-12 | Kytkinjärjestely ja näppäimistön kytkinmatriisirakenne |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1647379A true CN1647379A (zh) | 2005-07-27 |
CN1311634C CN1311634C (zh) | 2007-04-18 |
Family
ID=8563761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038082675A Expired - Lifetime CN1311634C (zh) | 2002-04-12 | 2003-04-08 | 一种开关排列构造和用于小键盘的开关陈列结构 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7271743B2 (zh) |
EP (1) | EP1497920B1 (zh) |
KR (1) | KR100997213B1 (zh) |
CN (1) | CN1311634C (zh) |
AT (1) | ATE467271T1 (zh) |
AU (1) | AU2003216762A1 (zh) |
DE (1) | DE60332451D1 (zh) |
FI (1) | FI113594B (zh) |
WO (1) | WO2003088487A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107148753A (zh) * | 2014-10-29 | 2017-09-08 | Zf 腓德烈斯哈芬股份公司 | 针对用于交通工具的控制系统的切换设备和用于交通工具的控制系统 |
CN108389747A (zh) * | 2018-02-07 | 2018-08-10 | 北京埃利沃德科技有限公司 | 铁路客车门控制开关按钮 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4459725B2 (ja) * | 2003-07-08 | 2010-04-28 | 株式会社エヌ・ティ・ティ・ドコモ | 入力キー及び入力装置 |
FI116431B (fi) * | 2003-12-16 | 2005-11-15 | Pancomp Electronics Oy | Elektronisen laitteen ohjaus- ja käyttöliittymä |
KR101028464B1 (ko) * | 2009-06-24 | 2011-04-14 | 엘지이노텍 주식회사 | 도광패드를 이용한 키패드 |
FR3030797B1 (fr) * | 2014-12-17 | 2018-05-11 | Thales | Clavier a fiabilite amelioree |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5686723U (zh) | 1979-12-07 | 1981-07-11 | ||
US4484179A (en) * | 1980-04-16 | 1984-11-20 | At&T Bell Laboratories | Touch position sensitive surface |
US4387367A (en) * | 1981-06-19 | 1983-06-07 | Fisher Charles R | Optical keyboard |
JPS6014724A (ja) * | 1983-07-02 | 1985-01-25 | テー・アー・トリウムフ―アドレル・アクチエンゲゼルシヤフト | 光電キ−装置 |
GB2173931B (en) | 1985-04-16 | 1988-05-11 | Ncr Co | Data input system including a keyboard having no moving parts |
DE3700856A1 (de) | 1987-01-14 | 1988-07-28 | Telefunken Electronic Gmbh | Optoelektronische tastatur |
US5034602A (en) * | 1989-07-21 | 1991-07-23 | Texas Instruments Incorporated | Optically activated keyboard for digital system having character back lighting |
US5266949A (en) | 1990-03-29 | 1993-11-30 | Nokia Mobile Phones Ltd. | Lighted electronic keyboard |
US5384459A (en) * | 1993-06-01 | 1995-01-24 | Motorola, Inc. | Illuminated switch and keypad assembly having a light gradient and a light conductive elastomeric assembly |
US5975711A (en) | 1995-06-27 | 1999-11-02 | Lumitex, Inc. | Integrated display panel assemblies |
US6026283A (en) | 1997-12-05 | 2000-02-15 | Ericsson Inc. | Electrically conductive keypad lightguides |
US6006118A (en) | 1997-12-05 | 1999-12-21 | Ericsson Inc. | Keypad lightguides including compartments |
US5963434A (en) | 1998-02-27 | 1999-10-05 | Ericsson Inc. | Electronic device and method |
CA2410454A1 (en) | 2000-05-22 | 2001-12-13 | Digit Wireless, Llc | Input devices and their use |
US6704004B1 (en) * | 2000-08-17 | 2004-03-09 | Nokia Mobile Phones Ltd. | Arrangement for integration of key illumination into keymat of portable electronic devices |
GB2367530B (en) | 2000-10-03 | 2003-07-23 | Nokia Mobile Phones Ltd | User interface device |
-
2002
- 2002-04-12 FI FI20020717A patent/FI113594B/fi not_active IP Right Cessation
-
2003
- 2003-04-07 US US10/408,629 patent/US7271743B2/en not_active Expired - Lifetime
- 2003-04-08 CN CNB038082675A patent/CN1311634C/zh not_active Expired - Lifetime
- 2003-04-08 EP EP03712187A patent/EP1497920B1/en not_active Expired - Lifetime
- 2003-04-08 AT AT03712187T patent/ATE467271T1/de not_active IP Right Cessation
- 2003-04-08 DE DE60332451T patent/DE60332451D1/de not_active Expired - Lifetime
- 2003-04-08 AU AU2003216762A patent/AU2003216762A1/en not_active Abandoned
- 2003-04-08 WO PCT/FI2003/000261 patent/WO2003088487A1/en not_active Application Discontinuation
- 2003-04-08 KR KR1020047016251A patent/KR100997213B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107148753A (zh) * | 2014-10-29 | 2017-09-08 | Zf 腓德烈斯哈芬股份公司 | 针对用于交通工具的控制系统的切换设备和用于交通工具的控制系统 |
CN108389747A (zh) * | 2018-02-07 | 2018-08-10 | 北京埃利沃德科技有限公司 | 铁路客车门控制开关按钮 |
Also Published As
Publication number | Publication date |
---|---|
US7271743B2 (en) | 2007-09-18 |
AU2003216762A1 (en) | 2003-10-27 |
FI113594B (fi) | 2004-05-14 |
FI20020717A (fi) | 2003-10-13 |
WO2003088487A1 (en) | 2003-10-23 |
EP1497920B1 (en) | 2010-05-05 |
KR20040099432A (ko) | 2004-11-26 |
KR100997213B1 (ko) | 2010-11-29 |
FI20020717A0 (fi) | 2002-04-12 |
US20030193421A1 (en) | 2003-10-16 |
EP1497920A1 (en) | 2005-01-19 |
CN1311634C (zh) | 2007-04-18 |
DE60332451D1 (de) | 2010-06-17 |
ATE467271T1 (de) | 2010-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1724800B1 (en) | Key pad and keypad assembly | |
KR100689394B1 (ko) | 휴대 장치용 키패드 어셈블리 | |
CN103839715B (zh) | 发光键盘 | |
KR100606081B1 (ko) | 도광판, 키 패드 및 키 패드 어셈블리 | |
TWI489499B (zh) | 發光鍵盤 | |
JP4716956B2 (ja) | タッチキーアセンブリ及びこれを備えた移動通信端末機 | |
US7952043B2 (en) | Keyboard with backlighting functionality | |
TWI539328B (zh) | 發光鍵盤及其導光板模組 | |
CN104347299B (zh) | 发光键盘及其导光板模块 | |
JP2016201377A (ja) | 発光キーボード | |
TWI478195B (zh) | 發光鍵盤 | |
CN1897190A (zh) | 用于便携式终端的键盘组件 | |
CN1862732A (zh) | 带光导层的键盘、键盘组件和便携式终端 | |
CN105683872A (zh) | 安置有光产生源的键盘背后照明 | |
KR100797645B1 (ko) | 키 패드 조명용 장치 | |
US20140085860A1 (en) | Light guide module for keypad | |
TWI553682B (zh) | 發光鍵盤 | |
CN1311634C (zh) | 一种开关排列构造和用于小键盘的开关陈列结构 | |
US8403508B2 (en) | Keypad with a light guide pad | |
US20100148994A1 (en) | Keyboard with Backlighting Functionality | |
TW201421512A (zh) | 發光鍵盤 | |
KR20060120302A (ko) | 키 패드 어셈블리 | |
JP3346958B2 (ja) | 光スイッチ | |
KR200451672Y1 (ko) | 측면에 발광 패널을 가지는 휴대용 전자기기 | |
TW201131604A (en) | A variable illuminating push-button device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160127 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: NOKIA Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: California, USA Patentee after: Usao Investment Co.,Ltd. Address before: Espoo, Finland Patentee before: NOKIA TECHNOLOGIES OY |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070418 |