HK1064506A1 - Illumination structure for pushbutton and electronic device with pushbutton having illumination structure - Google Patents

Illumination structure for pushbutton and electronic device with pushbutton having illumination structure

Info

Publication number
HK1064506A1
HK1064506A1 HK04107172A HK04107172A HK1064506A1 HK 1064506 A1 HK1064506 A1 HK 1064506A1 HK 04107172 A HK04107172 A HK 04107172A HK 04107172 A HK04107172 A HK 04107172A HK 1064506 A1 HK1064506 A1 HK 1064506A1
Authority
HK
Hong Kong
Prior art keywords
pushbutton
illumination structure
electronic device
illumination
electronic
Prior art date
Application number
HK04107172A
Other languages
English (en)
Inventor
Shuichi Ono
Mitsuru Kuroda
Original Assignee
Nec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of HK1064506A1 publication Critical patent/HK1064506A1/xx

Links

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
    • H01H13/702—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
    • H01H2219/062—Light conductor
HK04107172A 2002-08-12 2004-09-17 Illumination structure for pushbutton and electronic device with pushbutton having illumination structure HK1064506A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002234636A JP2004079232A (ja) 2002-08-12 2002-08-12 押しボタンの照光構造と該押しボタンを備えた電子機器

Publications (1)

Publication Number Publication Date
HK1064506A1 true HK1064506A1 (en) 2005-01-28

Family

ID=30768030

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107172A HK1064506A1 (en) 2002-08-12 2004-09-17 Illumination structure for pushbutton and electronic device with pushbutton having illumination structure

Country Status (6)

Country Link
US (1) US6997572B2 (de)
EP (1) EP1389790B1 (de)
JP (1) JP2004079232A (de)
CN (1) CN1259679C (de)
DE (1) DE60302115T2 (de)
HK (1) HK1064506A1 (de)

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* Cited by examiner, † Cited by third party
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US7070349B2 (en) * 2004-06-18 2006-07-04 Motorola, Inc. Thin keyboard and components for electronics devices and methods
EP1787064A2 (de) * 2004-07-27 2007-05-23 LG Electronics Inc. Klimaanlage
JP4367850B2 (ja) * 2004-09-27 2009-11-18 シチズン電子株式会社 照光式スイッチ
JP4278002B2 (ja) * 2004-11-09 2009-06-10 アルプス電気株式会社 照光プッシュスイッチユニット
KR100629053B1 (ko) * 2005-05-19 2006-09-26 삼성전자주식회사 키 패드 어셈블리
KR100689394B1 (ko) * 2005-06-28 2007-03-02 삼성전자주식회사 휴대 장치용 키패드 어셈블리
TW200709243A (en) * 2005-08-19 2007-03-01 Citizen Electronics Sheet switch, sheet switch module and panel switch
DE112007000420T5 (de) * 2006-02-20 2009-01-02 Citizen Electronics Co., Ltd., Fujiyoshida-shi Seitenflächen-Lichtemissionseinheit und Beleuchtungspaneel
JP2007305469A (ja) * 2006-05-12 2007-11-22 Alps Electric Co Ltd 照光式入力装置
KR100676482B1 (ko) * 2006-06-10 2007-02-02 주식회사 케이비에프 도광판을 이용한 휴대폰 키패드 발광조립체
US20090309766A1 (en) * 2006-07-03 2009-12-17 Kyocera Corporation Mobile Electronic Apparatus
US7825899B2 (en) * 2006-07-18 2010-11-02 Research In Motion Limited Piano-style keypad employing a light guide
JP4668867B2 (ja) * 2006-08-09 2011-04-13 株式会社東海理化電機製作所 操作装置
JP2008251323A (ja) * 2007-03-30 2008-10-16 Shin Etsu Polymer Co Ltd パネル一体型押釦スイッチ部材およびその製造方法
JP2009021142A (ja) * 2007-07-13 2009-01-29 Citizen Electronics Co Ltd シートスイッチモジュール
US8280459B2 (en) * 2008-03-25 2012-10-02 Motorola Mobility, Inc. Integral housing and user interface
JP5040819B2 (ja) * 2008-06-04 2012-10-03 ソニー株式会社 電子機器及び電子部品
JP4655112B2 (ja) * 2008-06-04 2011-03-23 ソニー株式会社 電子機器及び電子部品
JP4888815B2 (ja) * 2008-06-10 2012-02-29 ソニー株式会社 電子機器
JP4513899B2 (ja) * 2008-06-10 2010-07-28 ソニー株式会社 電子機器及び電子機器の製造方法
JP2010062086A (ja) * 2008-09-05 2010-03-18 Sunarrow Ltd 導光シートおよび該導光シートを用いたキーシート
US8858003B2 (en) 2008-10-27 2014-10-14 Microchip Technology Incorporated Physical force capacitive touch sensors having conductive plane and backlighting
US8408723B2 (en) * 2009-09-01 2013-04-02 Microchip Technology Incorporated Backlighting inductive touch buttons
US8292444B2 (en) * 2008-10-29 2012-10-23 Zippy Technology Corp. Uniformly self-luminous keyboard device
CN101635211B (zh) * 2009-08-19 2013-01-09 青岛海信移动通信技术股份有限公司 按键结构以及便携式移动终端
US9543948B2 (en) 2009-09-01 2017-01-10 Microchip Technology Incorporated Physical force capacitive touch sensors
CN101840799B (zh) * 2010-02-03 2013-01-09 鸿富锦精密工业（深圳）有限公司 指示开关
CN102290272A (zh) * 2011-06-22 2011-12-21 鸿富锦精密工业（深圳）有限公司 触动式开关按键及具有该触动式开关按键的电子装置
CN102842449B (zh) * 2011-06-24 2016-05-25 阿尔派株式会社 按键照光构造
AU2012317467B2 (en) * 2011-09-30 2015-12-24 Omron Corporation Operation key and switch unit
CN112335008B (zh) * 2019-05-28 2023-10-31 谷歌有限责任公司 具有照明环的按钮
JP7212850B2 (ja) * 2020-12-09 2023-01-26 カシオ計算機株式会社 スイッチ装置及び、電子機器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2827444B2 (ja) 1990-04-26 1998-11-25 井関農機株式会社 脱穀機における伝動装置
JP2627692B2 (ja) 1991-09-20 1997-07-09 サンアロー 株式会社 照光式キー
JP2710181B2 (ja) 1992-01-28 1998-02-10 日本電気株式会社 照光式キートップの構造
JP3248950B2 (ja) 1992-07-16 2002-01-21 オゼキテクノ株式会社 起毛糸の加工方法及びその装置
JPH0668257A (ja) 1992-08-17 1994-03-11 Kawasaki Steel Corp 画像中の物体のエッジ検出方法及びエッジ間距離検出方法
JPH09129078A (ja) 1995-10-30 1997-05-16 Matsushita Electric Ind Co Ltd 操作釦照明装置
US5711588A (en) * 1996-09-30 1998-01-27 Ericsson, Inc. Backlit keypad assembly
JP2893445B2 (ja) 1997-02-18 1999-05-24 サンアロー株式会社 照光式キー及びその製造方法
JP3753549B2 (ja) 1998-10-27 2006-03-08 松下電器産業株式会社 指標照明装置
JP2002008478A (ja) 2000-06-19 2002-01-11 Matsushita Electric Ind Co Ltd キーボタン照光構造

Also Published As

Publication number Publication date
DE60302115T2 (de) 2006-07-13
US6997572B2 (en) 2006-02-14
EP1389790B1 (de) 2005-11-02
CN1484264A (zh) 2004-03-24
JP2004079232A (ja) 2004-03-11
EP1389790A1 (de) 2004-02-18
DE60302115D1 (de) 2005-12-08
US20040114341A1 (en) 2004-06-17
CN1259679C (zh) 2006-06-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100808