DE29600117U1 - Tastenschaltereinheit für Computertastaturen - Google Patents

Tastenschaltereinheit für Computertastaturen

Info

Publication number
DE29600117U1
DE29600117U1 DE29600117U DE29600117U DE29600117U1 DE 29600117 U1 DE29600117 U1 DE 29600117U1 DE 29600117 U DE29600117 U DE 29600117U DE 29600117 U DE29600117 U DE 29600117U DE 29600117 U1 DE29600117 U1 DE 29600117U1
Authority
DE
Germany
Prior art keywords
switch unit
key switch
computer keyboards
keyboards
computer
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
Application number
DE29600117U
Other languages
English (en)
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.)
SO HENRY TAIPEH/T'AI-PEI TW
Original Assignee
SO HENRY TAIPEH/T'AI-PEI TW
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 SO HENRY TAIPEH/T'AI-PEI TW filed Critical SO HENRY TAIPEH/T'AI-PEI TW
Priority to DE29600117U priority Critical patent/DE29600117U1/de
Priority to US08/583,161 priority patent/US5588760A/en
Priority to GB9600297A priority patent/GB2308920A/en
Priority to CA002166954A priority patent/CA2166954A1/en
Priority to AU42116/96A priority patent/AU673129B3/en
Priority to FR9600855A priority patent/FR2744281B3/fr
Publication of DE29600117U1 publication Critical patent/DE29600117U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/004—Larger or different actuating area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/03—Stoppers for on or off position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/022—Modular assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/03—Key modules mounted on support plate or frame
    • H01H2233/034—Snap coupling
    • H01H2233/036—Snap coupling with limited freedom
DE29600117U 1996-01-04 1996-01-04 Tastenschaltereinheit für Computertastaturen Expired - Lifetime DE29600117U1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29600117U DE29600117U1 (de) 1996-01-04 1996-01-04 Tastenschaltereinheit für Computertastaturen
US08/583,161 US5588760A (en) 1996-01-04 1996-01-04 Key switch unit for computer keyboards
GB9600297A GB2308920A (en) 1996-01-04 1996-01-08 Key switch for computer keyboard
CA002166954A CA2166954A1 (en) 1996-01-04 1996-01-10 Key switch unit for computer keyboards
AU42116/96A AU673129B3 (en) 1996-01-04 1996-01-22 Key switch unit for computer keyboards
FR9600855A FR2744281B3 (fr) 1996-01-04 1996-01-25 Unite formant interrupteur a touche pour claviers d'ordinateur

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE29600117U DE29600117U1 (de) 1996-01-04 1996-01-04 Tastenschaltereinheit für Computertastaturen
US08/583,161 US5588760A (en) 1996-01-04 1996-01-04 Key switch unit for computer keyboards
GB9600297A GB2308920A (en) 1996-01-04 1996-01-08 Key switch for computer keyboard
CA002166954A CA2166954A1 (en) 1996-01-04 1996-01-10 Key switch unit for computer keyboards
AU42116/96A AU673129B3 (en) 1996-01-04 1996-01-22 Key switch unit for computer keyboards
FR9600855A FR2744281B3 (fr) 1996-01-04 1996-01-25 Unite formant interrupteur a touche pour claviers d'ordinateur

Publications (1)

Publication Number Publication Date
DE29600117U1 true DE29600117U1 (de) 1996-02-29

Family

ID=31499658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29600117U Expired - Lifetime DE29600117U1 (de) 1996-01-04 1996-01-04 Tastenschaltereinheit für Computertastaturen

Country Status (6)

Country Link
US (1) US5588760A (de)
AU (1) AU673129B3 (de)
CA (1) CA2166954A1 (de)
DE (1) DE29600117U1 (de)
FR (1) FR2744281B3 (de)
GB (1) GB2308920A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054506A1 (de) * 2009-12-10 2011-06-16 Zf Friedrichshafen Ag Tastatur

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953199A (en) * 1997-10-14 1999-09-14 Owens; Steve Computer touch pad cover and method
US6195082B1 (en) * 1998-03-31 2001-02-27 International Business Machines Corporation Low noise circuit board for trackpoint pointing device
DE19839811A1 (de) * 1998-09-01 2000-03-02 Delphi Automotive Systems Gmbh Schalteranordnung
DE19853753A1 (de) * 1998-11-21 2000-05-25 Preh Elektro Feinmechanik Bedientastatur, insbesondere für eine Kraftfahrzeug-Klimaanlage
US6791480B1 (en) 1998-12-04 2004-09-14 Alan K. Uke Method of preventing and/or alleviating repetitive use injury to electronic computer keyboard operator
US6660948B2 (en) * 2001-02-28 2003-12-09 Vip Investments Ltd. Switch matrix
US20030006128A1 (en) * 2001-07-03 2003-01-09 Giles John T. Two-shot molded backlit switch cap and method of manufacture
JP2003085721A (ja) * 2001-09-14 2003-03-20 Mitsumi Electric Co Ltd ヘッド送り機構
US7038598B2 (en) * 2002-05-29 2006-05-02 Alan K. Uke Keyboard assemblies
US20040085716A1 (en) * 2002-11-05 2004-05-06 Uke Alan K. Modular keyboard system
US7755506B1 (en) 2003-09-03 2010-07-13 Legrand Home Systems, Inc. Automation and theater control system
US7778262B2 (en) 2005-09-07 2010-08-17 Vantage Controls, Inc. Radio frequency multiple protocol bridge
US8404990B2 (en) 2010-06-30 2013-03-26 3M Innovative Properties Company Switch system having a button travel limit feature
TW201430888A (zh) * 2013-01-25 2014-08-01 Hon Hai Prec Ind Co Ltd 電子裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499515A (en) * 1967-12-11 1970-03-10 Synergistics Inc Modular electrical keyboard
US4479111A (en) * 1982-02-09 1984-10-23 Burroughs Corporation Photo-optical switch apparatus
JPS59195632U (ja) * 1983-06-15 1984-12-26 日通工株式会社 押ボタンスイツチ
US4827243A (en) * 1987-11-23 1989-05-02 Cheng Sheng Chuang Improved structure of computer keyboard and circuit board
US4909739A (en) * 1988-11-02 1990-03-20 Ladner Eugenia A Interactive typing/training system
US5172805A (en) * 1991-05-23 1992-12-22 Northern Telecom Limited Pushbutton and carrying member combination for operating an electronic switching device
GB2286561A (en) * 1994-02-11 1995-08-23 Henry So Colour-coded keyboards.
US5456541A (en) * 1994-03-23 1995-10-10 Ching-Shui; Liao Key unit of a keyboard
US5535091A (en) * 1994-11-18 1996-07-09 Lee; Michael Keyboard structure for mobile computers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054506A1 (de) * 2009-12-10 2011-06-16 Zf Friedrichshafen Ag Tastatur

Also Published As

Publication number Publication date
CA2166954A1 (en) 1997-07-11
FR2744281A3 (fr) 1997-08-01
US5588760A (en) 1996-12-31
GB9600297D0 (en) 1996-03-13
GB2308920A (en) 1997-07-09
FR2744281B3 (fr) 1998-01-09
AU673129B3 (en) 1996-10-24

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960411

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19990527

R157 Lapse of ip right after 6 years

Effective date: 20020801