ES2094574T3 - Teclado con al menos una tecla doble. - Google Patents

Teclado con al menos una tecla doble.

Info

Publication number
ES2094574T3
ES2094574T3 ES94102495T ES94102495T ES2094574T3 ES 2094574 T3 ES2094574 T3 ES 2094574T3 ES 94102495 T ES94102495 T ES 94102495T ES 94102495 T ES94102495 T ES 94102495T ES 2094574 T3 ES2094574 T3 ES 2094574T3
Authority
ES
Spain
Prior art keywords
guide
key
domes
keyboard
double key
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
ES94102495T
Other languages
English (en)
Spanish (es)
Inventor
Bernhard Dipl-Ing Fh Gut
Dieter Dipl-Ing Fh Dubois
Franz Dipl-Ing Fh Wandinger
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
Siemens Nixdorf Informationssysteme AG
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 Informationssysteme AG filed Critical Siemens Nixdorf Informationssysteme AG
Application granted granted Critical
Publication of ES2094574T3 publication Critical patent/ES2094574T3/es
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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/01—Off centre actuation
    • 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
    • H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator

Landscapes

  • Push-Button Switches (AREA)
ES94102495T 1993-02-26 1994-02-18 Teclado con al menos una tecla doble. Expired - Lifetime ES2094574T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306046A DE4306046C1 (de) 1993-02-26 1993-02-26 Tastatur mit wenigstens einer Doppeltaste

Publications (1)

Publication Number Publication Date
ES2094574T3 true ES2094574T3 (es) 1997-01-16

Family

ID=6481455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94102495T Expired - Lifetime ES2094574T3 (es) 1993-02-26 1994-02-18 Teclado con al menos una tecla doble.

Country Status (4)

Country Link
EP (1) EP0613161B1 (de)
AT (1) ATE145756T1 (de)
DE (2) DE4306046C1 (de)
ES (1) ES2094574T3 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467150A (en) * 1982-02-24 1984-08-21 Digital Equipment Corporation Electronic keyboard
DE3433743A1 (de) * 1984-09-14 1986-03-27 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Drucktaste
JPH0341380Y2 (de) * 1986-11-12 1991-08-30

Also Published As

Publication number Publication date
DE59401100D1 (de) 1997-01-09
EP0613161A3 (de) 1995-01-04
EP0613161B1 (de) 1996-11-27
EP0613161A2 (de) 1994-08-31
ATE145756T1 (de) 1996-12-15
DE4306046C1 (de) 1994-04-21

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