TWI402877B - A key switch device and a keypad having a key switch device - Google Patents

A key switch device and a keypad having a key switch device Download PDF

Info

Publication number
TWI402877B
TWI402877B TW096127121A TW96127121A TWI402877B TW I402877 B TWI402877 B TW I402877B TW 096127121 A TW096127121 A TW 096127121A TW 96127121 A TW96127121 A TW 96127121A TW I402877 B TWI402877 B TW I402877B
Authority
TW
Taiwan
Prior art keywords
key
switch device
link member
key switch
bottom plate
Prior art date
Application number
TW096127121A
Other languages
English (en)
Chinese (zh)
Other versions
TW200826129A (en
Inventor
Takeshi Nishino
Original Assignee
Fujitsu Component Ltd
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 Fujitsu Component Ltd filed Critical Fujitsu Component Ltd
Publication of TW200826129A publication Critical patent/TW200826129A/zh
Application granted granted Critical
Publication of TWI402877B publication Critical patent/TWI402877B/zh

Links

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

Landscapes

  • Push-Button Switches (AREA)
TW096127121A 2006-08-11 2007-07-25 A key switch device and a keypad having a key switch device TWI402877B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006220072A JP4901360B2 (ja) 2006-08-11 2006-08-11 キースイッチ装置及びキースイッチ装置を有するキーボード

Publications (2)

Publication Number Publication Date
TW200826129A TW200826129A (en) 2008-06-16
TWI402877B true TWI402877B (zh) 2013-07-21

Family

ID=39049559

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096127121A TWI402877B (zh) 2006-08-11 2007-07-25 A key switch device and a keypad having a key switch device

Country Status (4)

Country Link
US (1) US8101879B2 (enExample)
JP (1) JP4901360B2 (enExample)
CN (1) CN101123144B (enExample)
TW (1) TWI402877B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI573160B (zh) * 2014-09-26 2017-03-01 富士通電子零件有限公司 鍵開關裝置及鍵盤

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5453383B2 (ja) * 2011-12-12 2014-03-26 レノボ・シンガポール・プライベート・リミテッド キースイッチ装置
JP6009211B2 (ja) * 2012-04-26 2016-10-19 富士通コンポーネント株式会社 キーボード装置
WO2016180296A1 (zh) * 2015-05-09 2016-11-17 陈�峰 一种配合部为面面配合并有剪刀限位配合面的键开关装置
JP6711145B2 (ja) 2016-06-02 2020-06-17 オムロン株式会社 スイッチ、キーボード、及びスイッチの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586695B2 (en) * 2001-09-17 2003-07-01 Brother Kogyo Kabushiki Kaisha Electronic apparatus including keyboard with key switch device
TWI223297B (en) * 2001-12-27 2004-11-01 Alps Electric Co Ltd Key switch and keyboard device
TWM291045U (en) * 2005-12-13 2006-05-21 Sunrex Technology Corp Thin-film switch of a keyboard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW281743B (en) * 1995-08-11 1996-07-21 Fujitoru Takamisawa Parts Co Ltd Keyswitch having a reduced height and a keyboard using such a keyswitch
US5813521A (en) * 1995-08-11 1998-09-29 Fujitsu Takamisawa Component Limited Keyswitch having a reduced height and a keyboard using such a keyswitch
JPH113628A (ja) 1997-06-10 1999-01-06 Fujitsu Takamizawa Component Kk キースイッチおよびキーボード
CN1084004C (zh) * 1997-11-28 2002-05-01 鸿海精密工业股份有限公司 按键装置
JP4342063B2 (ja) * 1999-12-28 2009-10-14 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
JP2004139752A (ja) * 2002-10-15 2004-05-13 Fujitsu Component Ltd キースイッチ装置及びキーボード
JP4562576B2 (ja) 2004-07-01 2010-10-13 富士通コンポーネント株式会社 キースイッチ装置、キーボード及びキースイッチ組立治具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586695B2 (en) * 2001-09-17 2003-07-01 Brother Kogyo Kabushiki Kaisha Electronic apparatus including keyboard with key switch device
TWI223297B (en) * 2001-12-27 2004-11-01 Alps Electric Co Ltd Key switch and keyboard device
TWM291045U (en) * 2005-12-13 2006-05-21 Sunrex Technology Corp Thin-film switch of a keyboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI573160B (zh) * 2014-09-26 2017-03-01 富士通電子零件有限公司 鍵開關裝置及鍵盤
US9842710B2 (en) 2014-09-26 2017-12-12 Fujitsu Component Limited Key switch device and keyboard

Also Published As

Publication number Publication date
US20080035461A1 (en) 2008-02-14
US8101879B2 (en) 2012-01-24
JP2008047351A (ja) 2008-02-28
TW200826129A (en) 2008-06-16
CN101123144A (zh) 2008-02-13
CN101123144B (zh) 2012-03-14
JP4901360B2 (ja) 2012-03-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees