HK55996A - Push-button device - Google Patents

Push-button device

Info

Publication number
HK55996A
HK55996A HK55996A HK55996A HK55996A HK 55996 A HK55996 A HK 55996A HK 55996 A HK55996 A HK 55996A HK 55996 A HK55996 A HK 55996A HK 55996 A HK55996 A HK 55996A
Authority
HK
Hong Kong
Prior art keywords
push
button device
button
Prior art date
Application number
HK55996A
Inventor
Hartmut Kamin
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
Publication of HK55996A publication Critical patent/HK55996A/en

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
HK55996A 1990-12-10 1996-03-28 Push-button device HK55996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039379A DE4039379C1 (en) 1990-12-10 1990-12-10

Publications (1)

Publication Number Publication Date
HK55996A true HK55996A (en) 1996-04-03

Family

ID=6419988

Family Applications (1)

Application Number Title Priority Date Filing Date
HK55996A HK55996A (en) 1990-12-10 1996-03-28 Push-button device

Country Status (4)

Country Link
EP (1) EP0490023B1 (en)
DE (2) DE4039379C1 (en)
ES (1) ES2066271T3 (en)
HK (1) HK55996A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504283A (en) * 1992-10-28 1996-04-02 Brother Kogyo Kabushiki Kaisha Key switch device
JP2589927Y2 (en) * 1993-04-05 1999-02-03 ブラザー工業株式会社 Key switch device
DE4316998A1 (en) * 1993-05-21 1994-11-24 Eaton Controls Gmbh Electric push button switch
JP3201102B2 (en) * 1993-11-05 2001-08-20 ブラザー工業株式会社 Key switch device and method of assembling the same
DE4401644C2 (en) * 1994-01-21 1997-02-06 Kammerer Gmbh M Push button for actuating control elements, in particular heating, air conditioning and ventilation regulators in motor vehicles
DE9407412U1 (en) * 1994-05-04 1994-09-29 Chen, Pao-Chin, Taipeh/T'ai-pei Key switch for a computer
US5813521A (en) * 1995-08-11 1998-09-29 Fujitsu Takamisawa Component Limited Keyswitch having a reduced height and a keyboard using such a keyswitch
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
US5772008A (en) * 1996-07-08 1998-06-30 Behavior Tech Computer Corporation Keyboard switch actuator assembly including keycap and scissors type linkage
US5746308A (en) * 1996-12-02 1998-05-05 Acer Peripherals, Inc. Push button switch having scissors-type arm members
JP2000315434A (en) * 1999-03-01 2000-11-14 Brother Ind Ltd Key switch device, keyboard having it, and electronic apparatus having keyboard
JP5241812B2 (en) * 2010-12-22 2013-07-17 キヤノン株式会社 Switch device
DE102017216824A1 (en) 2017-09-22 2019-03-28 Audi Ag Operating device with a scissors joint element, method for operating a motor vehicle, motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433225A (en) * 1983-02-22 1984-02-21 General Instrument Corporation Keytop levelling mechanism
DE3329698A1 (en) * 1983-08-17 1985-03-07 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt PRINT BUTTON
DE8708373U1 (en) * 1987-06-13 1987-08-13 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Push button device

Also Published As

Publication number Publication date
DE59104068D1 (en) 1995-02-09
ES2066271T3 (en) 1995-03-01
EP0490023A1 (en) 1992-06-17
EP0490023B1 (en) 1994-12-28
DE4039379C1 (en) 1992-04-30

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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)