EP0729163B1 - Clavier pour caisses enregistreuses - Google Patents

Clavier pour caisses enregistreuses Download PDF

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Publication number
EP0729163B1
EP0729163B1 EP95117657A EP95117657A EP0729163B1 EP 0729163 B1 EP0729163 B1 EP 0729163B1 EP 95117657 A EP95117657 A EP 95117657A EP 95117657 A EP95117657 A EP 95117657A EP 0729163 B1 EP0729163 B1 EP 0729163B1
Authority
EP
European Patent Office
Prior art keywords
keys
key
stroke
rocker
long
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
EP95117657A
Other languages
German (de)
English (en)
Other versions
EP0729163A2 (fr
EP0729163A3 (fr
Inventor
Gerhard Hochgesang
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.)
Preh GmbH
Original Assignee
Preh 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 Preh GmbH filed Critical Preh GmbH
Publication of EP0729163A2 publication Critical patent/EP0729163A2/fr
Publication of EP0729163A3 publication Critical patent/EP0729163A3/fr
Application granted granted Critical
Publication of EP0729163B1 publication Critical patent/EP0729163B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/008—Pretravel to avoid inadvertent switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/042—Higher keytops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/064—Limitation of actuating pressure

Definitions

  • the invention relates to a keypad for sales and cash registers the preamble of claim 1.
  • Such a keypad has been in for a long time well-known cash register TK 2200 from CASIO ®. It points for the specified buttons with important switching functions which is to avoid that they switch even when lightly touched.
  • the object of the invention is based on to find measures of a generic keypad with which without constructive effort any constellation of the keys with long or Short stroke can be reached.
  • Fig. 1 shows a keypad for sales or cash registers with a Key area 2 with keys 3, which are designed as long-stroke rocker keys 4 and with buttons that are designed as short-stroke rocker buttons 5.
  • the two ends of the lever fork have 9 and a lever fork 10 of the short-stroke rocker button 5 approximately barrel-shaped guide pins 11, which in guide openings 12th of a guide frame / housing 13 engage, and a sliding surface 14, the the range of motion of the rocker buttons 4, 5 within the guide frame / housing 13 and a support plate 15 adapted and in assembled Condition is compressed.
  • both rocker buttons 4, 5 have in the area of the button 3 stop pin 16, which with a base, for. B. a contact mat 18 or the support plate 15 cooperate.
  • Fig. 2 shows on the left side the long-stroke rocker buttons 4, the Keypad area with greater importance, and on the right Short-stroke rocker buttons 5 for normal functions.
  • Fig. 3 shows, as mentioned, the arrangement of the guide pin 11 and Sliding surface 14 within the guide frame / housing 13 and the Carrier plate 15.
  • the sliding surface 14 guides the lever fork 9, 10 without play.
  • Fig. 5 shows the long-stroke rocker switch 4 with the same features, wherein however, the key 3 opposite the switch cam 17, starting from Guide pin 11 is outside.
  • any constellations of Compile areas with long-stroke keys 4 or short-stroke keys 5 are provided.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Claims (3)

  1. Clavier pour caisses de distributeur de vente ou caisses enregistreuses comprenant des zones de clavier (2) dans lesquelles sont prévues des touches à longue course pour les fonctions importantes et des touches à faible course, caractérisé en ce que, tout en maintenant une même distance entre toutes les touches (3), les touches à faible course sont conçues sous forme de touches à bascule (5) avec un court bras de levier de frappe (7) et un long bras de levier d'activation (8) et les touches à longue course sont conçues sous forme de touches à bascule (4) avec un long bras de levier de frappe (7) et un court bras de levier d'activation (8), les touches (3) des touches à bascule à longue course (4) étant situées à l'intérieur de la fourche du levier (9) de chaque touche à bascule à longue course (4) voisine.
  2. Clavier selon la revendication 1, caractérisé en ce que les deux extrémités de la fourche du levier (9) et celles de la fourche du levier (10) des touches à bascule à faible course (5) sont munies de tétons de guidage (11), conçus pratiquement en forme de tonneaux, lesquels s'engagent dans des cavités de guidage (12) d'un cadre/boítier de guidage (13), ainsi que d'une surface de glissement (14), qui est adaptée au rayon de déplacement des touches à bascule (4, 5) à l'intérieur du cadre/boítier de guidage (13) et d'une plaque de support (15) et qui est soumise à la compression d'un ressort.
  3. Clavier selon la revendication 2, caractérisé en ce que les deux touches à bascule (4, 5) sont munies de butées (16) dans la zone de la touche (3), lesquelles agissent conjointement avec la plaque de support (15).
EP95117657A 1995-02-24 1995-11-09 Clavier pour caisses enregistreuses Expired - Lifetime EP0729163B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19506509A DE19506509C2 (de) 1995-02-24 1995-02-24 Tastenfeld für Verkaufs- und Registrierkassen
DE19506509 1995-02-24

Publications (3)

Publication Number Publication Date
EP0729163A2 EP0729163A2 (fr) 1996-08-28
EP0729163A3 EP0729163A3 (fr) 1998-03-18
EP0729163B1 true EP0729163B1 (fr) 2001-12-19

Family

ID=7754962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117657A Expired - Lifetime EP0729163B1 (fr) 1995-02-24 1995-11-09 Clavier pour caisses enregistreuses

Country Status (4)

Country Link
US (1) US5739507A (fr)
EP (1) EP0729163B1 (fr)
JP (1) JPH08279318A (fr)
DE (2) DE19506509C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845960A1 (de) * 1998-10-06 2000-04-13 Insta Elektro Gmbh & Co Kg Elektrisches Installationssystem
US6495784B2 (en) * 2000-05-16 2002-12-17 Samsung Electronics, Co., Ltd. Step keys, step key assembly, and terminal having the step key assembly
JP4218605B2 (ja) * 2004-07-21 2009-02-04 ブラザー工業株式会社 スイッチ装置及び画像形成装置
DE102009009773A1 (de) 2009-02-20 2010-08-26 Prehkeytec Gmbh Tastatur mit Mitteln zur Anzeige von Sicherheitsmerkmalen von Banknoten
DE102010027799A1 (de) * 2010-04-15 2011-10-20 BSH Bosch und Siemens Hausgeräte GmbH Bedienvorrichtung für ein Hausgerät sowie Hausgerät mit einer Bedienvorrichtung
US10802602B2 (en) * 2018-05-21 2020-10-13 Logitech Europe S.A. Input device with overlapping key structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH408469A (it) * 1964-08-01 1966-02-28 Olivetti & Co Spa Dispositivo di controllo degli attuatori di una addizionatrice scrivente a tastiera ridotta
BE749001A (fr) * 1969-05-09 1970-09-16 Olivetti & Co Spa Clavier pour machines a calculer, machines comptables, teleimprimeurs et equivalents
US3623080A (en) * 1970-01-02 1971-11-23 Bunker Ramo Self-encoding keyboard employing eddy current shorting
US3717235A (en) * 1970-07-27 1973-02-20 Singer Co Impact contact keyboard
US4351988A (en) * 1980-12-08 1982-09-28 Ncr Corporation Keyboard switch assembly
GB2118778B (en) * 1982-04-13 1985-11-27 Standard Telephones Cables Ltd Keypad button
EP0123184B1 (fr) * 1983-04-20 1990-03-14 Bebié+Co. Disposition de clavier
US4594481A (en) * 1985-06-19 1986-06-10 General Electric Company Electronic touch pad key assembly with stroke amplifier
DE4209437A1 (de) * 1992-03-24 1993-09-30 Schurter Gmbh Hubverlängerungselement für Folientastaturen
US5360955A (en) * 1992-08-18 1994-11-01 Key Tronic Corporation Computer keyboard with cantilever switch design and improved PCB/switch membrane interface
DE4405754A1 (de) * 1994-02-23 1995-08-24 Sel Alcatel Ag Drucktastenanordnung

Also Published As

Publication number Publication date
DE19506509C2 (de) 1996-12-05
EP0729163A2 (fr) 1996-08-28
DE59509968D1 (de) 2002-01-31
US5739507A (en) 1998-04-14
DE19506509A1 (de) 1996-08-29
EP0729163A3 (fr) 1998-03-18
JPH08279318A (ja) 1996-10-22

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