FR2379379A1 - Clavier pour l'introduction de donnees dans un appareil electrique - Google Patents

Clavier pour l'introduction de donnees dans un appareil electrique

Info

Publication number
FR2379379A1
FR2379379A1 FR7802514A FR7802514A FR2379379A1 FR 2379379 A1 FR2379379 A1 FR 2379379A1 FR 7802514 A FR7802514 A FR 7802514A FR 7802514 A FR7802514 A FR 7802514A FR 2379379 A1 FR2379379 A1 FR 2379379A1
Authority
FR
France
Prior art keywords
plate
contact
countercontacts
exhibits
push
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.)
Withdrawn
Application number
FR7802514A
Other languages
English (en)
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.)
Anstalt Europaeische Handelsgesellschaft
Original Assignee
Anstalt Europaeische Handelsgesellschaft
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 Anstalt Europaeische Handelsgesellschaft filed Critical Anstalt Europaeische Handelsgesellschaft
Publication of FR2379379A1 publication Critical patent/FR2379379A1/fr
Withdrawn legal-status Critical Current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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
    • B41J5/105—Constructional details of keyboard frames, e.g. adjusting or fixation means
    • 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
    • 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
    • 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
    • H01H13/703—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 spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/016—Roughened contact surface, e.g. anti-adhering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/032—Conductive polymer; Rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/054—Form of contacts to solve particular problems for redundancy, e.g. several contact pairs in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/032—Several contacts formed in one plate or layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/032—Several contacts formed in one plate or layer
    • H01H2205/036—Helicoidal cuts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/026—Spacers without separate element
    • H01H2211/028—Contacts in depressions of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/018—Indication of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H01H2223/036—Bezel forming chamfered apertures for keys

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Abstract

Chaque élément de contact 8 déformable élastiquement du clavier est constitué par un bombement réalisé dans un élément en forme de plaquette 7 et est doté de découpes ou entailles 9 s'étendant en spirale.
FR7802514A 1977-02-04 1978-01-30 Clavier pour l'introduction de donnees dans un appareil electrique Withdrawn FR2379379A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH140977A CH607854A5 (en) 1977-02-04 1977-02-04 Keyboard for inputting data into an electric device

Publications (1)

Publication Number Publication Date
FR2379379A1 true FR2379379A1 (fr) 1978-09-01

Family

ID=4209768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802514A Withdrawn FR2379379A1 (fr) 1977-02-04 1978-01-30 Clavier pour l'introduction de donnees dans un appareil electrique

Country Status (9)

Country Link
JP (1) JPS53111484A (fr)
BE (1) BE863646A (fr)
CH (1) CH607854A5 (fr)
DE (1) DE2801550A1 (fr)
DK (1) DK5478A (fr)
FR (1) FR2379379A1 (fr)
IT (1) IT1092351B (fr)
NO (1) NO780041L (fr)
SE (1) SE7800155L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091284A2 (fr) * 1982-04-02 1983-10-12 Ing. C. Olivetti & C., S.p.A. Clavier à contacts et son procédé de fabrication
EP0552497A2 (fr) * 1992-01-22 1993-07-28 Fujikura Ltd. Commutateur éclairé à membrane, de dimension réduite et avec éclairage amélioré
WO2012066445A1 (fr) * 2010-11-17 2012-05-24 Koninklijke Philips Electronics N.V. Ensemble façade intégrée pour un dispositif à clavier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403034A1 (de) * 1984-01-28 1985-08-01 Schoeller & Co Elektrotechnische Fabrik Gmbh & Co, 6000 Frankfurt Tastenschalter
AT389398B (de) * 1984-06-20 1989-11-27 Sterner Franz Kontaktmatte

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091284A2 (fr) * 1982-04-02 1983-10-12 Ing. C. Olivetti & C., S.p.A. Clavier à contacts et son procédé de fabrication
EP0091284A3 (en) * 1982-04-02 1984-11-21 Ing. C. Olivetti & C., S.P.A. Contact keyboard and method of its manufacture
EP0552497A2 (fr) * 1992-01-22 1993-07-28 Fujikura Ltd. Commutateur éclairé à membrane, de dimension réduite et avec éclairage amélioré
EP0552497A3 (en) * 1992-01-22 1994-06-01 Fujikura Ltd Light illumination membrane switch with reduced size and improved light illumination
US5471023A (en) * 1992-01-22 1995-11-28 Fujikura Ltd. Light illumination membrane switch with reduced size and improved light illumination
WO2012066445A1 (fr) * 2010-11-17 2012-05-24 Koninklijke Philips Electronics N.V. Ensemble façade intégrée pour un dispositif à clavier

Also Published As

Publication number Publication date
JPS53111484A (en) 1978-09-29
NO780041L (no) 1978-08-07
BE863646A (fr) 1978-05-29
DE2801550A1 (de) 1978-08-10
IT1092351B (it) 1985-07-12
SE7800155L (sv) 1978-08-05
CH607854A5 (en) 1978-11-30
IT7819668A0 (it) 1978-01-26
DK5478A (da) 1978-08-05

Similar Documents

Publication Publication Date Title
US4128744A (en) Keyboard with concave and convex domes
US3749859A (en) Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
GB1430399A (en) Keyboard switch assembly
GB1352076A (en) Pushbutton keyboard system
GB1395647A (en) Pushbutton keyboard systems
JPS5416978A (en) Elastic cover for electric connector
ES556570A0 (es) Generador de iones portatil
JPS5427984A (en) Electric connector
ATE239975T1 (de) Schalter mit einem temperaturabhängigen schaltwerk
DE3884458T2 (de) Als elektrischer Schalter wirkende zwei dimensionale Leiteranordnung.
GB1298089A (en) Electric switch made of conducting elastomer
SE9001717D0 (sv) Clavier interrupteur pour tableau de commande d'un appareil electrique
PT795885E (pt) Interruptor com um comutador termo-dependente
EP0218296A3 (fr) Sous-ensemble pour appareil électrique et appareil électrique comportant un tel sous-ensemble
FR2379379A1 (fr) Clavier pour l'introduction de donnees dans un appareil electrique
US4121070A (en) Enclosed push button type switch
US3928736A (en) Keyboard switch assembly having discrete helical conductors providing wiping action
SE7410595L (fr)
FR2383516A1 (fr) Appareil de commutation electrique
SE8501516D0 (sv) Membrane switch
HK38286A (en) Electronic timepiece assembly
GB1487431A (en) Manually controlled electric switches
JPH0332018Y2 (fr)
JPS5915377Y2 (ja) 押釦スイツチ
SU546875A1 (ru) Клавиша

Legal Events

Date Code Title Description
ST Notification of lapse