SE8005395L - Tryckknappsstromstellare eller tangentbord med nedtryckbara tangenter - Google Patents

Tryckknappsstromstellare eller tangentbord med nedtryckbara tangenter

Info

Publication number
SE8005395L
SE8005395L SE8005395A SE8005395A SE8005395L SE 8005395 L SE8005395 L SE 8005395L SE 8005395 A SE8005395 A SE 8005395A SE 8005395 A SE8005395 A SE 8005395A SE 8005395 L SE8005395 L SE 8005395L
Authority
SE
Sweden
Prior art keywords
pct
key
keyboard
contact element
push buttons
Prior art date
Application number
SE8005395A
Other languages
Unknown language ( )
English (en)
Inventor
Edouard Serras-Paulet
Original Assignee
Serras Paulet Edouard
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 Serras Paulet Edouard filed Critical Serras Paulet Edouard
Publication of SE8005395L publication Critical patent/SE8005395L/sv

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
    • H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/02—After travel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/04—Return force magnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/064—Limitation of actuating pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/01—Different switch sites under one actuator in same plane

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Calculators And Similar Devices (AREA)
SE8005395A 1978-11-29 1980-07-25 Tryckknappsstromstellare eller tangentbord med nedtryckbara tangenter SE8005395L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833734A FR2443129A1 (fr) 1978-11-29 1978-11-29 Dispositif de commutation electrique ou electronique formant bouton-poussoir ou clavier a touches enfoncables

Publications (1)

Publication Number Publication Date
SE8005395L true SE8005395L (sv) 1980-07-25

Family

ID=9215510

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005395A SE8005395L (sv) 1978-11-29 1980-07-25 Tryckknappsstromstellare eller tangentbord med nedtryckbara tangenter

Country Status (13)

Country Link
US (1) US4354081A (sv)
JP (1) JPS55501038A (sv)
BE (1) BE880294A (sv)
CH (1) CH641590A5 (sv)
DK (1) DK325580A (sv)
ES (1) ES486459A1 (sv)
FR (1) FR2443129A1 (sv)
GB (1) GB2049292B (sv)
IT (1) IT1126132B (sv)
NL (1) NL7920143A (sv)
NO (1) NO793865L (sv)
SE (1) SE8005395L (sv)
WO (1) WO1980001219A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443130A1 (fr) * 1978-11-29 1980-06-27 Serras Paulet Edouard Clavier de commande de dispositifs electriques ou electroniques
GB2064873B (en) * 1979-11-26 1984-09-05 Eventoff Franklin Neal Pressure sensitive electric switch
US4513271A (en) * 1982-07-16 1985-04-23 Minnesota Mining And Manufacturing Company Momentary contact magnetic switch
GB2136633A (en) * 1983-03-18 1984-09-19 Broderna Danielson Membrane switch assembly
DE3414909A1 (de) * 1984-04-19 1985-10-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastschalter
EP0309741A1 (de) * 1987-09-30 1989-04-05 Oerlikon-Contraves AG Elektrischer Tastenschalter
JPH01279521A (ja) * 1988-04-28 1989-11-09 Mitsubishi Electric Corp 押釦装置
US5032695A (en) * 1990-04-26 1991-07-16 Alps Electric (Usa), Inc. Membrane switch with movable and fixed flap contacts mounted on a common dielectric substrate
US5386091A (en) * 1993-04-08 1995-01-31 Compaq Computer Corporation Low profile keyswitch
JP2816822B2 (ja) * 1994-12-28 1998-10-27 和泉電気株式会社 薄型スイッチおよびスイッチ付表示パネル
US5990772A (en) * 1995-06-02 1999-11-23 Duraswitch Industries, Inc. Pushbutton switch with magnetically coupled armature
ATE216531T1 (de) * 1995-12-21 2002-05-15 Alstom Ag Druckgasschalter mit einer ausschalt- bremsanordnung
JP2007316320A (ja) * 2006-05-25 2007-12-06 Funai Electric Co Ltd プロジェクタ
US11830684B2 (en) * 2022-04-01 2023-11-28 Microsoft Technology Licensing, Llc Magnetically preloaded push button

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547171A (en) * 1947-10-31 1951-04-03 Essex Wire Corp Snap switch
US2847528A (en) * 1955-02-21 1958-08-12 Donald E Combs Magnetic switch
US3366766A (en) * 1965-01-07 1968-01-30 Berry Indsutries Inc Snap-action switch for vibrating a resonant reed
FR1481953A (fr) * 1965-12-28 1967-05-26 Piste assurant un contact bipolaire sur toute sa surface et contact glissant correspondant
DE1665733B1 (de) * 1966-09-02 1970-07-09 Siemens Ag Tastenschalter,insbesondere fuer Fernmeldegeraete
US3586888A (en) * 1969-10-16 1971-06-22 Sperry Rand Corp Impact transducer switch
US3745536A (en) * 1971-03-01 1973-07-10 Burroughs Corp High speed serial scan and read-out of keyboards
US3909564A (en) * 1974-08-08 1975-09-30 Amp Inc Keyboard assembly with foldable printed circuit matrix switch array, and key actuator locking slide plate
US3942145A (en) * 1974-09-03 1976-03-02 Teletype Corporation Snap-action switch
US4054944A (en) * 1975-01-17 1977-10-18 Redactron Corporation Finger operated switching device

Also Published As

Publication number Publication date
US4354081A (en) 1982-10-12
NO793865L (no) 1980-05-30
ES486459A1 (es) 1980-05-16
FR2443129B1 (sv) 1981-12-11
DK325580A (da) 1980-07-28
IT1126132B (it) 1986-05-14
IT7946893A0 (it) 1979-11-29
BE880294A (fr) 1980-03-17
GB2049292B (en) 1983-06-15
WO1980001219A1 (fr) 1980-06-12
FR2443129A1 (fr) 1980-06-27
GB2049292A (en) 1980-12-17
CH641590A5 (fr) 1984-02-29
NL7920143A (nl) 1980-09-30
JPS55501038A (sv) 1980-11-27

Similar Documents

Publication Publication Date Title
SE8005395L (sv) Tryckknappsstromstellare eller tangentbord med nedtryckbara tangenter
ATE7434T1 (de) Tastatur.
FR2411711B1 (fr) Clavier comportant des touches mortes associees a des accents
ES432571A1 (es) Perfeccionamientos introducidos en un sistema de teclado del tipo que tiene una pluralidad de interruptores electri- cos dispuestos en un diseno predeterminado.
GB1461752A (en) Key switch having tactile feedback
GB1480243A (en) Electrical signal initiating devices
DE3684379D1 (de) Tastschalter.
GB1298262A (en) Improvements in or relating to push button switches
KR840008522A (ko) 푸시버튼 스위치 어셈블리
ATE102388T1 (de) Abdeckung fuer folientastaturen.
GB1188454A (en) Improvements in or relating to Push Button Keys
SE8505964L (sv) Nodomkopplingsapparat
IT7926375A0 (it) Meccanismo a tasti con azione a scatto.
IT8046803A0 (it) Comprendenti detta tastiera tastiera di comando a pulsanti ed interruttori meccanici e macchine
SE7707531L (sv) Tryckknappsmekanism
GB1412808A (en) Key switches
GB1175578A (en) Switching and Indicating Mechanism
ES361214A1 (es) Aparato que utiliza elementos piezoelectricos para comple- tar circuitos.
ATE12996T1 (de) Kontaktlose tastatur.
GB1086120A (en) Pushbutton unit having a variable switching programme
ES353221A1 (es) Mejoras en la construccion de interruptores electricos de instalacion.
GB1010830A (en) Improvements relating to push buttons
GB1417845A (en) Coding keyboard
GB1086437A (en) Improvements in switch control devices
JPS5491201A (en) Selection operating mechanism

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8005395-2