[go: up one dir, main page]

FR2550491B1 - Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques - Google Patents

Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques

Info

Publication number
FR2550491B1
FR2550491B1 FR8313108A FR8313108A FR2550491B1 FR 2550491 B1 FR2550491 B1 FR 2550491B1 FR 8313108 A FR8313108 A FR 8313108A FR 8313108 A FR8313108 A FR 8313108A FR 2550491 B1 FR2550491 B1 FR 2550491B1
Authority
FR
France
Prior art keywords
caps
keyboard keys
keyboards
alphanumeric
electric
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
Application number
FR8313108A
Other languages
English (en)
Other versions
FR2550491A1 (fr
Inventor
Guy Louis Rabaud
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.)
Thales SA
Original Assignee
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR8313108A priority Critical patent/FR2550491B1/fr
Publication of FR2550491A1 publication Critical patent/FR2550491A1/fr
Application granted granted Critical
Publication of FR2550491B1 publication Critical patent/FR2550491B1/fr
Expired 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
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/006—Snap mounting
FR8313108A 1983-08-09 1983-08-09 Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques Expired FR2550491B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8313108A FR2550491B1 (fr) 1983-08-09 1983-08-09 Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313108A FR2550491B1 (fr) 1983-08-09 1983-08-09 Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques

Publications (2)

Publication Number Publication Date
FR2550491A1 FR2550491A1 (fr) 1985-02-15
FR2550491B1 true FR2550491B1 (fr) 1987-06-26

Family

ID=9291519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313108A Expired FR2550491B1 (fr) 1983-08-09 1983-08-09 Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques

Country Status (1)

Country Link
FR (1) FR2550491B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710273U1 (de) * 1987-07-27 1988-12-01 Siemens Nixdorf Informationssysteme AG, 33106 Paderborn Tastenknopf
JP3259954B2 (ja) * 1997-12-18 2002-02-25 株式会社オートネットワーク技術研究所 車載用ユニット

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191314511A (en) * 1913-06-23 1914-04-09 Linotype Machinery Ltd Improvements in Keys for Key-operated or Key-controlled Machines.
US1364828A (en) * 1919-10-30 1921-01-04 Wilber C Belknap Cushion-cap for typewriter-keys
DE904539C (de) * 1950-12-28 1954-02-18 Heinze Fa R Tastenknopf aus Kunststoff fuer Bueromaschinen, z. B. Schreibmaschinen, Registrierkassen u. dgl.
GB708459A (en) * 1951-11-07 1954-05-05 Creed & Co Ltd Improvements in or relating to keybuttons for printing telegraphs, typewriters and the like
DE1027213B (de) * 1953-09-10 1958-04-03 Adlerwerke Kleyer Ag H Nachgiebiger Tastenknopf, besonders fuer Bueromaschinen
FR1360127A (fr) * 1963-06-11 1964-04-30 Anker Werke Ag Touche en plusieurs parties pour claviers de machines de bureau
US3648394A (en) * 1970-01-12 1972-03-14 Burroughs Corp Keytop structure
US3730322A (en) * 1970-03-24 1973-05-01 Litton Business Systems Inc Changeable type heads and changeable key caps
DE2932623A1 (de) * 1979-08-11 1981-02-19 Mergenthaler Linotype Gmbh Tastatur mit einem ueberdecker ueber wenigstens einer taste, insbesondere eines textbearbeitungs- und/oder fotosatzgeraets
JPS5628017A (en) * 1979-08-16 1981-03-19 Nissan Motor Co Ltd Hinge of movable roof for vehicle

Also Published As

Publication number Publication date
FR2550491A1 (fr) 1985-02-15

Similar Documents

Publication Publication Date Title
BE886462A (fr) Contacteurs electriques et clavier a touches equipe de tels contacteurs
GB2123213B (en) Panel keyboard electrical switch
GB2009047B (en) Touch checking key tops for keyboard
FR2520954B1 (fr) Structure de clavier capacitif
DE3565902D1 (en) Touch control apparatus for electronic keyboard instrument
FR2539895B1 (fr) Claviers, du type a effleurement, pour ordinateur
FR2494894B1 (fr) Actionneur perfectionne pour interrupteurs de clavier
FR2569514B1 (fr) Agencement de commande a touches pour appareil electrique
FR2304161A1 (fr) Interrupteur electrique, notamment pour touches de calculatrices electroniques
DK516785A (da) Arrangement ved tangentbord
BE880294A (fr) Dispositif de commutation electrique ou electronique formant bouton-poussoir ou clavier a touches enfoncables
FR2550491B1 (fr) Cabochons pour touches de clavier en particulier de claviers electriques alphanumeriques
FR2638278B1 (fr) Touche etanche, en particulier pour des commutateurs electriques
GB8405430D0 (en) Electrical keyboard construction
FR2562286B1 (fr) Clavier a touches
BE868309R (fr) Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique
IT8620112A1 (it) Tasto multicontatto a contatti differiti nonche' tastiera realizzata con questo tasto
JPS57104995A (en) Keyboard circuit for adding touch response
FR2539247B1 (fr) Clavier a marquage de touches adaptable
FR2624661B3 (fr) Tableau a touches pour appareils electriques
FR2603718B1 (fr) Clavier a gestion de touches
DK196087D0 (da) Tastatur til elektriske kredsloeb
GB2115982B (en) Electrical switch keyboard with asymmetrical snap-action key protrusions
FR2529010B1 (fr) Clavier a touches enfoncables
FR2604002B1 (fr) Clavier pour editeur de texte

Legal Events

Date Code Title Description
ST Notification of lapse