ATE98397T1 - SINGLE BUTTON. - Google Patents

SINGLE BUTTON.

Info

Publication number
ATE98397T1
ATE98397T1 AT88111622T AT88111622T ATE98397T1 AT E98397 T1 ATE98397 T1 AT E98397T1 AT 88111622 T AT88111622 T AT 88111622T AT 88111622 T AT88111622 T AT 88111622T AT E98397 T1 ATE98397 T1 AT E98397T1
Authority
AT
Austria
Prior art keywords
diametrically opposite
wall
tongues
single button
axial
Prior art date
Application number
AT88111622T
Other languages
German (de)
Inventor
Bernhard Dipl-Ing Fh Gut
Dieter Dipl-Ing Fh Dubois
Franz Dipl-Ing Fh Wandinger
Original Assignee
Siemens Nixdorf Inf Syst
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 Siemens Nixdorf Inf Syst filed Critical Siemens Nixdorf Inf Syst
Application granted granted Critical
Publication of ATE98397T1 publication Critical patent/ATE98397T1/en

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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/07—Cap or button on actuator part
    • H01H2233/074—Snap coupling

Landscapes

  • Supports Or Holders For Household Use (AREA)
  • Saccharide Compounds (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Push-Button Switches (AREA)

Abstract

The ram (S) of the key cap (TK) is designed as a straight hollow cylinder with a circular cross-section, on whose outer side there are formed two diametrically opposite axial guide webs (FST) and two diametrically opposite wall tongues (WZ) are exposed on its end (SE), in each case by two axial wall cut-outs (WE). On their free ends, the wall tongues (WZ) are each provided with a hook catch (HK) projecting radially outwards. <IMAGE>
AT88111622T 1987-07-30 1988-07-19 SINGLE BUTTON. ATE98397T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3725305 1987-07-30
EP88111622A EP0301385B1 (en) 1987-07-30 1988-07-19 Single key

Publications (1)

Publication Number Publication Date
ATE98397T1 true ATE98397T1 (en) 1993-12-15

Family

ID=6332734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88111622T ATE98397T1 (en) 1987-07-30 1988-07-19 SINGLE BUTTON.

Country Status (4)

Country Link
EP (1) EP0301385B1 (en)
AT (1) ATE98397T1 (en)
DE (1) DE3886119D1 (en)
ES (1) ES2046248T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8929007D0 (en) * 1989-12-22 1990-02-28 Starpoint Electrics Ltd Push button switch mounting
DE19940386C2 (en) * 1999-08-25 2002-08-14 Fujitsu Siemens Computers Gmbh pushbutton
DE102006012649B4 (en) * 2006-03-20 2008-10-16 Cherry Gmbh Pushbutton with improved key-button guidance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479040A (en) * 1983-03-07 1984-10-23 Oak Industries Inc. Tactile feel switch with positive switch actuation
JPS60221913A (en) * 1984-04-19 1985-11-06 オムロン株式会社 Coil spring for key switch
JPS60221914A (en) * 1984-04-19 1985-11-06 オムロン株式会社 Coil spring for key switch
DE3602752A1 (en) * 1986-01-30 1987-08-06 Standard Elektrik Lorenz Ag Push-button switch (momentary-contact switch)
JP2841146B2 (en) * 1992-10-19 1998-12-24 株式会社巴コーポレーション Joint structure of structural members

Also Published As

Publication number Publication date
ES2046248T3 (en) 1994-02-01
EP0301385A2 (en) 1989-02-01
EP0301385A3 (en) 1990-07-04
DE3886119D1 (en) 1994-01-20
EP0301385B1 (en) 1993-12-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee