FR2435353A1 - Perfectionnements aux claviers et pedaliers - Google Patents

Perfectionnements aux claviers et pedaliers

Info

Publication number
FR2435353A1
FR2435353A1 FR7825633A FR7825633A FR2435353A1 FR 2435353 A1 FR2435353 A1 FR 2435353A1 FR 7825633 A FR7825633 A FR 7825633A FR 7825633 A FR7825633 A FR 7825633A FR 2435353 A1 FR2435353 A1 FR 2435353A1
Authority
FR
France
Prior art keywords
keys
sidewalls
employs
keyboard
typewriter keyboard
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.)
Granted
Application number
FR7825633A
Other languages
English (en)
Other versions
FR2435353B1 (fr
Inventor
Jean Malot
Lucien Savignat
Patrick Hascoet
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.)
Societe des Telephones Thomson Ericsson
Original Assignee
Societe des Telephones Thomson Ericsson
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 Societe des Telephones Thomson Ericsson filed Critical Societe des Telephones Thomson Ericsson
Priority to FR7825633A priority Critical patent/FR2435353A1/fr
Publication of FR2435353A1 publication Critical patent/FR2435353A1/fr
Application granted granted Critical
Publication of FR2435353B1 publication Critical patent/FR2435353B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/12—Construction of key buttons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/024—Profile on actuator

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

Clavier ou pédalier à au moins deux touches ou pédales caractérisé par le fait que chaque touche présente un rebord en saillie les seules parties de sa périphérie adjacentes aux autres touches. Applications à tous appareillages à claviers ou pédaliers.
FR7825633A 1978-09-06 1978-09-06 Perfectionnements aux claviers et pedaliers Granted FR2435353A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7825633A FR2435353A1 (fr) 1978-09-06 1978-09-06 Perfectionnements aux claviers et pedaliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825633A FR2435353A1 (fr) 1978-09-06 1978-09-06 Perfectionnements aux claviers et pedaliers

Publications (2)

Publication Number Publication Date
FR2435353A1 true FR2435353A1 (fr) 1980-04-04
FR2435353B1 FR2435353B1 (fr) 1982-11-26

Family

ID=9212389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825633A Granted FR2435353A1 (fr) 1978-09-06 1978-09-06 Perfectionnements aux claviers et pedaliers

Country Status (1)

Country Link
FR (1) FR2435353A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187722A1 (fr) * 1999-06-21 2002-03-20 Alberto B. Sabato Touche repere pour clavier ou pour pave numerique
EP1729315A1 (fr) * 2005-06-03 2006-12-06 Research In Motion Limited Appareil électronique portatif et clavier avec caractéristiques haptiques
US7433719B2 (en) 2005-06-03 2008-10-07 Research In Motion Limited Handheld electronic device and keypad having tactile features
EP2056184A1 (fr) * 2007-11-05 2009-05-06 Research In Motion Limited Rail tactile pour diviser un clavier
US8400400B2 (en) 2007-11-05 2013-03-19 Research In Motion Limited Raised rail enhanced reduced keyboard upon a handheld electronic device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1567411A (fr) * 1968-05-06 1969-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1567411A (fr) * 1968-05-06 1969-05-16

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187722A1 (fr) * 1999-06-21 2002-03-20 Alberto B. Sabato Touche repere pour clavier ou pour pave numerique
EP1187722A4 (fr) * 1999-06-21 2006-03-22 Alberto B Sabato Touche repere pour clavier ou pour pave numerique
EP1729315A1 (fr) * 2005-06-03 2006-12-06 Research In Motion Limited Appareil électronique portatif et clavier avec caractéristiques haptiques
US7433719B2 (en) 2005-06-03 2008-10-07 Research In Motion Limited Handheld electronic device and keypad having tactile features
US8068041B2 (en) 2005-06-03 2011-11-29 Research In Motion Limited Handheld electronic device and keypad having tactile features
EP2056184A1 (fr) * 2007-11-05 2009-05-06 Research In Motion Limited Rail tactile pour diviser un clavier
US8400400B2 (en) 2007-11-05 2013-03-19 Research In Motion Limited Raised rail enhanced reduced keyboard upon a handheld electronic device

Also Published As

Publication number Publication date
FR2435353B1 (fr) 1982-11-26

Similar Documents

Publication Publication Date Title
GB8322579D0 (en) Keyboards
GB1016993A (en) Improvements relating to typewriter keyboards
SE7708846L (sv) Tangentbord
FR2435353A1 (fr) Perfectionnements aux claviers et pedaliers
FR2297081A1 (fr) Procede de fabrication d'un catalyseur d'oxydation a base d'oxyde mixte de vanadium et de phosphore pentavalent, catalyseur ainsi obtenu et son utilisation
ATE288400T1 (de) Bewegbare handballen-, handgelenk- und vorarmstütze zur verwendung bei tastaturen
CA1033391A (fr) Touche pour clavier reagissant au toucher
EP0121866A3 (fr) Commutateur à manche à balai pour clavier
JPS5216927A (en) Input gear for calculator
JPS5346247A (en) Arithmetic operating unit
ATE65744T1 (de) Eingabetastatur.
GB1492538A (en) Keyboards
NO159858C (no) Titantrikloridkatalysatorbestanddel, samt anvendelse av denne ved polymerisering av alfa-olefiner.
GB1551559A (en) Pushbutton arrangement for a keyboard
JPS5329579A (en) Keyboard equipped with switch operated by push button type slide switch
USD251034S (en) Bakery tray or the like
JPS5787383A (en) Guide key of roman type writer
SU622694A1 (ru) Печатающий механизм пишущей машины
JPS647123A (en) Information input device
JP4256604B2 (ja) タッチタイピング用のキーボード
JPS5242058A (en) Digital analog convertor
JPS5291266A (en) Robot hand
USD251714S (en) Dish
USD249513S (en) Keyboard
青井透 et al. A Research on thc Mechanism of Substratc Removal of the Contact Oxdation Reactor

Legal Events

Date Code Title Description
ST Notification of lapse