ES2042440T1 - PERFECTED KEYBOARD WITH KEYS. - Google Patents

PERFECTED KEYBOARD WITH KEYS.

Info

Publication number
ES2042440T1
ES2042440T1 ES92403217T ES92403217T ES2042440T1 ES 2042440 T1 ES2042440 T1 ES 2042440T1 ES 92403217 T ES92403217 T ES 92403217T ES 92403217 T ES92403217 T ES 92403217T ES 2042440 T1 ES2042440 T1 ES 2042440T1
Authority
ES
Spain
Prior art keywords
keyboard
keys
perfected
inscribed
perfect
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.)
Pending
Application number
ES92403217T
Other languages
Spanish (es)
Inventor
Jean-Luc Malaval
Daniel Rouzee
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.)
Fichet Bauche SA
Original Assignee
Fichet Bauche SA
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 Fichet Bauche SA filed Critical Fichet Bauche SA
Publication of ES2042440T1 publication Critical patent/ES2042440T1/en
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/032—Anti-tamper

Abstract

LA PRESENTE INVENCION SE REFIERE A UN TECLADO CON TECLAS PERFECCIONADO. ESTE TECLADO COMPRENDE UNA PLURALIDAD DE TECLAS (2,3,4) SOBRE CADA UNA DE LAS CUALES ESTAN INSCRITAS UNAS CIFRAS ROMANAS QUE PERMITEN LA COMPOSICION DE UN CODIGO NO IDENTIFICABLE DURANTE O TRAS EL ACCIONAMIENTO DE LAS TECLAS DEL TECLADO (1). ESTE TECLADO SE APLICA POR EJEMPLO A LA ABERTURA DE UN CERROJO DE PUERTA.THE PRESENT INVENTION REFERS TO A PERFECT KEYBOARD WITH KEYS. THIS KEYBOARD INCLUDES A PLURALITY OF KEYS (2,3,4) ON EACH OF WHICH SOME ROMAN FIGURES ARE INSCRIBED THAT ALLOW THE COMPOSITION OF A NON-IDENTIFIABLE CODE DURING OR AFTER THE OPERATION OF THE KEYBOARD KEYS (1). THIS KEYBOARD APPLIES FOR EXAMPLE TO THE OPENING OF A DOOR LATCH.

ES92403217T 1991-12-02 1992-11-27 PERFECTED KEYBOARD WITH KEYS. Pending ES2042440T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114921A FR2684485B1 (en) 1991-12-02 1991-12-02 IMPROVED KEYBOARD.

Publications (1)

Publication Number Publication Date
ES2042440T1 true ES2042440T1 (en) 1993-12-16

Family

ID=9419588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92403217T Pending ES2042440T1 (en) 1991-12-02 1992-11-27 PERFECTED KEYBOARD WITH KEYS.

Country Status (4)

Country Link
EP (1) EP0545798A1 (en)
DE (1) DE545798T1 (en)
ES (1) ES2042440T1 (en)
FR (1) FR2684485B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017913B2 (en) * 1981-04-30 1985-05-07 日産自動車株式会社 electronic lock

Also Published As

Publication number Publication date
EP0545798A1 (en) 1993-06-09
FR2684485B1 (en) 1994-02-11
FR2684485A1 (en) 1993-06-04
DE545798T1 (en) 1993-11-04

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