ES2066271T3 - KEY INSTALLATION. - Google Patents

KEY INSTALLATION.

Info

Publication number
ES2066271T3
ES2066271T3 ES91109346T ES91109346T ES2066271T3 ES 2066271 T3 ES2066271 T3 ES 2066271T3 ES 91109346 T ES91109346 T ES 91109346T ES 91109346 T ES91109346 T ES 91109346T ES 2066271 T3 ES2066271 T3 ES 2066271T3
Authority
ES
Spain
Prior art keywords
arms
head
switching device
key
guide
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
ES91109346T
Other languages
Spanish (es)
Inventor
Hartmut Kamin
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.)
Wincor Nixdorf International GmbH
Original Assignee
Wincor Nixdorf International GmbH
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 Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH
Application granted granted Critical
Publication of ES2066271T3 publication Critical patent/ES2066271T3/en
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
    • 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

Abstract

EN UNA INSTALACION DE TECLAS DE EMPUJE PARA EL ACCIONAMIENTO DE UN CONTACTO DE CONEXION DE UN DISPOSITIVO DE CONMUTACION (28) CON UNA CABEZA DE TECLA (10), QUE ES APRETABLE HACIA ABAJO DE UNA POSICION DE REPOSO A UNA POSICION DE CONECTACION, Y QUE ES CONECTABLE A TRAVES DE ESTRIBOS-GUIA (12) CON EL DISPOSITIVO DE CONMUTACION (28), LOS ESTRIBOS-GUIA (12), CON LOS BRAZOS QUE SE ENTRECRUZAN EN FORMA DE TIJERA (14, 16), EN LA CABEZA DE TECLA (10), EN LOS EJES DE CABEZA FIJA (18), Y EN EL DISPOSITIVO DE CONMUTACION (28), ESTAN SITUADOS DE FORMA REBATIBLE EN EJES PERPENDICULARES (18, 24) A LA DIRECCION DEL ACCIONAMIENTO, Y DE FORMA MOVIL EN EL DISPOSITIVO DE CONMUTACION (28) EN PERPENDICULAR A LA DIRECCION DE ACCIONAMIENTO Y A LA DIRECCION DE LOS EJES. TAMBIEN ESTA PREVISTO A CADA UNO DE LOS BRAZOS QUE SE ENTRECRUZAN (14, 16) UN TOPE DE ARRASTRE (32), Y A CADA UNO DE LOS OTROS BRAZOS (14) UNA LEVA DE ACCION CONJUNTA CON ESTOS DE TAL MANERA, QUE LOS ESTRIBOS-GUIA (12) SIEMPRE SE MUEVAN, EN RELACION A LA CABEZA DE TECLA (10), ALREDEDOR DE LOS MISMOS VALORES ANGULARES.IN AN INSTALLATION OF PUSH KEYS FOR THE OPERATION OF A CONNECTION CONTACT OF A SWITCHING DEVICE (28) WITH A KEY HEAD (10), WHICH IS PRESSABLE DOWN FROM A POSITION OF REST TO A POSITION OF CONNECTION, AND WHICH IT IS CONNECTABLE THROUGH GUIDE STANDS (12) WITH THE SWITCHING DEVICE (28), THE GUIDE STANDS (12), WITH THE ARMS THAT CROSS IN THE FORM OF A SCISSOR (14, 16), AT THE KEY HEAD ( 10), IN THE FIXED HEAD AXES (18), AND IN THE SWITCHING DEVICE (28), THEY ARE LOCATED REBATIBLY IN PERPENDICULAR AXES (18, 24) TO THE DIRECTION OF THE DRIVE, AND MOBILELY IN THE DEVICE OF SWITCHING (28) IN PERPENDICULAR TO THE DRIVE DIRECTION AND TO THE AXIS DIRECTION. ALSO IS PROVIDED TO EACH OF THE ARMS THAT CROSS (14, 16) A TRAILING STOP (32), AND TO EACH OF THE OTHER ARMS (14) A CAM OF ACTION TOGETHER WITH THESE SUCH WAY, THAT THE GUIDE (12) ALWAYS MOVE, IN RELATION TO THE HEAD OF KEY (10), AROUND THE SAME ANGULAR VALUES.

ES91109346T 1990-12-10 1991-06-07 KEY INSTALLATION. Expired - Lifetime ES2066271T3 (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
ES2066271T3 true ES2066271T3 (en) 1995-03-01

Family

ID=6419988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91109346T Expired - Lifetime ES2066271T3 (en) 1990-12-10 1991-06-07 KEY INSTALLATION.

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
JP2589927Y2 (en) * 1993-04-05 1999-02-03 ブラザー工業株式会社 Key switch device
US5504283A (en) * 1992-10-28 1996-04-02 Brother Kogyo Kabushiki Kaisha 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 Key switch for a computer
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
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
DE3719839C1 (en) * 1987-06-13 1988-10-13 Preh Elektro Feinmechanik Push button setup

Also Published As

Publication number Publication date
DE4039379C1 (en) 1992-04-30
DE59104068D1 (en) 1995-02-09
HK55996A (en) 1996-04-03
EP0490023A1 (en) 1992-06-17
EP0490023B1 (en) 1994-12-28

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