AU2001282628A1 - Key switch device, key board with key switch device, and electronic device with key board - Google Patents

Key switch device, key board with key switch device, and electronic device with key board

Info

Publication number
AU2001282628A1
AU2001282628A1 AU2001282628A AU8262801A AU2001282628A1 AU 2001282628 A1 AU2001282628 A1 AU 2001282628A1 AU 2001282628 A AU2001282628 A AU 2001282628A AU 8262801 A AU8262801 A AU 8262801A AU 2001282628 A1 AU2001282628 A1 AU 2001282628A1
Authority
AU
Australia
Prior art keywords
key
switch device
board
key switch
key board
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.)
Abandoned
Application number
AU2001282628A
Inventor
Isao Mochizuki
Hirofumi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of AU2001282628A1 publication Critical patent/AU2001282628A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/044—Elastic part on actuator or casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
AU2001282628A 2000-09-05 2001-09-04 Key switch device, key board with key switch device, and electronic device with key board Abandoned AU2001282628A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000268669A JP3760739B2 (en) 2000-09-05 2000-09-05 Key switch device, keyboard with key switch device, and electronic device with keyboard
JP2000-268669 2000-09-05
PCT/JP2001/007665 WO2002021553A1 (en) 2000-09-05 2001-09-04 Key switch device, key board with key switch device, and electronic device with key board

Publications (1)

Publication Number Publication Date
AU2001282628A1 true AU2001282628A1 (en) 2002-03-22

Family

ID=18755416

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001282628A Abandoned AU2001282628A1 (en) 2000-09-05 2001-09-04 Key switch device, key board with key switch device, and electronic device with key board

Country Status (8)

Country Link
US (1) US6812421B2 (en)
EP (1) EP1321953A4 (en)
JP (1) JP3760739B2 (en)
KR (1) KR20030029910A (en)
CN (1) CN1473340A (en)
AU (1) AU2001282628A1 (en)
TW (1) TW502270B (en)
WO (1) WO2002021553A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4562576B2 (en) * 2004-07-01 2010-10-13 富士通コンポーネント株式会社 Key switch device, keyboard and key switch assembly jig
TWI233135B (en) * 2004-09-03 2005-05-21 Lite On Technology Corp Key structure
US6906272B1 (en) * 2004-09-21 2005-06-14 Huo-Lu Tsai Key switch device having high drawability
CN100463089C (en) * 2005-07-19 2009-02-18 达方电子股份有限公司 Keyboard and its press button mechanism and method for producing said keyboard base module
JP4721908B2 (en) * 2006-01-11 2011-07-13 富士通コンポーネント株式会社 Key switch device
TWM320163U (en) * 2007-02-06 2007-10-01 Darfon Electronics Corp Button structure
JP5030724B2 (en) * 2007-09-20 2012-09-19 富士通コンポーネント株式会社 Key switch device and keyboard
WO2012019431A1 (en) * 2010-08-08 2012-02-16 Chen Feng Support plate structure apparatus integrally formed with connecting rod support for key switch and connecting rods
JP5649484B2 (en) * 2011-03-07 2015-01-07 富士通コンポーネント株式会社 Push button type switch device
US9343247B2 (en) 2011-11-17 2016-05-17 Darfon Electronics Corp. Keyswitch
TWI473134B (en) * 2011-11-17 2015-02-11 Darfon Electronics Corp Keyswitch
TWI505310B (en) * 2013-04-11 2015-10-21 Darfon Electronics Corp Keyswitch and keyboard thereof
CN106847594B (en) * 2016-12-09 2019-01-11 东莞市美光达光学科技有限公司 A kind of ultrathin key switching structure with pressing paragraph sense
CN108666162B (en) * 2017-03-31 2020-03-10 致伸科技股份有限公司 Keyboard device and key structure thereof
TW201837943A (en) * 2017-03-31 2018-10-16 致伸科技股份有限公司 Keyboard device and key structure thereof
TWI696095B (en) 2018-08-07 2020-06-11 群光電子股份有限公司 Keyboard device
US11557444B2 (en) * 2020-06-04 2023-01-17 Hewlett-Packard Development Company, L.P. Keyboard key switches
TWI802498B (en) * 2021-12-16 2023-05-11 達方電子股份有限公司 Keyswitch structur and lift mechanism thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3200976B2 (en) * 1992-06-04 2001-08-20 ブラザー工業株式会社 Key switch device
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
JP3763626B2 (en) * 1996-12-17 2006-04-05 富士通コンポーネント株式会社 Key switch and keyboard
JP3456111B2 (en) * 1997-05-29 2003-10-14 松下電器産業株式会社 Push button switch and method of manufacturing the same
JPH113628A (en) 1997-06-10 1999-01-06 Fujitsu Takamizawa Component Kk Key switch and keyboard
JP2000076956A (en) 1998-06-18 2000-03-14 Fujitsu Takamisawa Component Ltd Key switch and keyboard
JP2000299032A (en) 1999-02-10 2000-10-24 Brother Ind Ltd Key switch device
JP2000315434A (en) * 1999-03-01 2000-11-14 Brother Ind Ltd Key switch device, keyboard having it, and electronic apparatus having keyboard
TW454934U (en) 2000-04-07 2001-09-11 Darfon Electronics Corp Keystroke switch apparatus
JP4608833B2 (en) * 2001-09-17 2011-01-12 ブラザー工業株式会社 Key switch, keyboard with key switch, and electronic device with keyboard

Also Published As

Publication number Publication date
TW502270B (en) 2002-09-11
JP2002075113A (en) 2002-03-15
EP1321953A4 (en) 2005-03-02
EP1321953A1 (en) 2003-06-25
US20030168328A1 (en) 2003-09-11
US6812421B2 (en) 2004-11-02
JP3760739B2 (en) 2006-03-29
WO2002021553A1 (en) 2002-03-14
KR20030029910A (en) 2003-04-16
CN1473340A (en) 2004-02-04

Similar Documents

Publication Publication Date Title
AU2001243426A1 (en) Electronic switch
AU2001238033A1 (en) Electronic switching device
AU2001282628A1 (en) Key switch device, key board with key switch device, and electronic device with key board
AU2001288954A1 (en) Electronic device manufacture
AU2001239769A1 (en) Related users in an electronic environment
HK1062504A1 (en) Electronic switching device
AU2001243392A1 (en) An integrated circuit architecture with standard blocks
EP1199856A3 (en) Electronic bulletin board
AU2001268654A1 (en) Artificial kidney set with electronic key
GB2364021B (en) Keypad and electronic device
GB2358987A8 (en) Electronic devices with voice activated functions
GB0021479D0 (en) Electronic device
AU757159C (en) Biometric key
EP1276363A4 (en) Cabinet structure and electronic device with the structure
GB0016158D0 (en) An electronic device
GB0026045D0 (en) Electronic device
AU2001247454A1 (en) Acoustic switch with electronic switching capability
HK1052095A1 (en) Key button structure for electronic device and method for forming the same.
AU2001268988A1 (en) Portable electronic devices
AU2000275768A1 (en) Electronic device
HK1031034A1 (en) Switch operated state detector and electronic device.
AU2004800A (en) Power switch circuit and electronic device
AU144481S (en) Electronic device
AU2001229598A1 (en) Portable electronic activation device
AU2001283994A1 (en) Electronic circuit