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FR2447089A1 - Clavier de commande a touches et interrupteurs mecaniques - Google Patents

Clavier de commande a touches et interrupteurs mecaniques

Info

Publication number
FR2447089A1
FR2447089A1 FR7901101A FR7901101A FR2447089A1 FR 2447089 A1 FR2447089 A1 FR 2447089A1 FR 7901101 A FR7901101 A FR 7901101A FR 7901101 A FR7901101 A FR 7901101A FR 2447089 A1 FR2447089 A1 FR 2447089A1
Authority
FR
France
Prior art keywords
switches
key control
mechanical switches
control keyboard
series
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
FR7901101A
Other languages
English (en)
Other versions
FR2447089B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7901101A priority Critical patent/FR2447089A1/fr
Priority to US06/026,763 priority patent/US4288787A/en
Priority to CH734580A priority patent/CH632354A5/fr
Priority to BE0/198991A priority patent/BE881183A/fr
Priority to NL8020005A priority patent/NL8020005A/nl
Priority to PCT/FR1980/000005 priority patent/WO1980001523A1/fr
Priority to JP50024180A priority patent/JPS55501118A/ja
Priority to GB8027723A priority patent/GB2051483B/en
Priority to DE19803028618 priority patent/DE3028618A1/de
Priority to IT46803/80A priority patent/IT1136475B/it
Priority to ES487808A priority patent/ES8101812A1/es
Publication of FR2447089A1 publication Critical patent/FR2447089A1/fr
Priority to NO802529A priority patent/NO802529L/no
Priority to DK370280A priority patent/DK370280A/da
Priority to SE8006361A priority patent/SE8006361L/
Application granted granted Critical
Publication of FR2447089B1 publication Critical patent/FR2447089B1/fr
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
    • 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
    • H01H2225/00—Switch site location
    • H01H2225/012—Switch site location normally closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/02—Other elements in moving part

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Electronic Switches (AREA)

Abstract

Clavier perfectionné dont les touches sont couplées à des interrupteurs à contact normalement fermé. Selon l'invention, les interrupteurs Ii, j sont montés en série avec des diodes respectives Di,j et chaque connexion en série ainsi réalisée est interconnectée entre une ligne et une colonne d'un réseau de conducteurs 12 en configuration matricielle L'invention permet de résoudre les problèmes posés par la mauvaise qualité des contacts établis au moyen des interrupteurs à structure mécanique.
FR7901101A 1979-01-17 1979-01-17 Clavier de commande a touches et interrupteurs mecaniques Granted FR2447089A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7901101A FR2447089A1 (fr) 1979-01-17 1979-01-17 Clavier de commande a touches et interrupteurs mecaniques
US06/026,763 US4288787A (en) 1979-01-17 1979-04-03 Control keyboard with switches of mechanical constructions
GB8027723A GB2051483B (en) 1979-01-17 1980-01-16 Control keyboard with mechanical keys and switches
NL8020005A NL8020005A (nl) 1979-01-17 1980-01-16 Voor besturingsdoeleinden dienend toetsenpaneel met mechanische schakelaars.
PCT/FR1980/000005 WO1980001523A1 (fr) 1979-01-17 1980-01-16 Clavier de commande a touches et interrupteurs mecaniques et machines comprenant ce clavier
JP50024180A JPS55501118A (fr) 1979-01-17 1980-01-16
CH734580A CH632354A5 (fr) 1979-01-17 1980-01-16 Clavier de commande a touches et interrupteurs mecaniques et machines comprenant ce clavier.
DE19803028618 DE3028618A1 (de) 1979-01-17 1980-01-16 Control keyboard with mechanical keys and switches
BE0/198991A BE881183A (fr) 1979-01-17 1980-01-16 Clavier de commande a touches et interrupteurs mecaniques et machine comprenant ce clavier
IT46803/80A IT1136475B (it) 1979-01-17 1980-01-17 Tastiera di comando a pulsanti ed interruttori meccanici e macchine comprendenti detta tastiera
ES487808A ES8101812A1 (es) 1979-01-17 1980-01-17 Teclado de mando con interruptores mecanicos.
NO802529A NO802529L (no) 1979-01-17 1980-08-26 Styretastatur med mekaniske brytere.
DK370280A DK370280A (da) 1979-01-17 1980-08-29 Styrepanel med afbrydere af mekanisk konstruktion samt apparat omfattende dette panel
SE8006361A SE8006361L (sv) 1979-01-17 1980-09-11 Tryckknappssats med mekaniska stromstellare jemte dermed forsedd maskin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901101A FR2447089A1 (fr) 1979-01-17 1979-01-17 Clavier de commande a touches et interrupteurs mecaniques

Publications (2)

Publication Number Publication Date
FR2447089A1 true FR2447089A1 (fr) 1980-08-14
FR2447089B1 FR2447089B1 (fr) 1982-06-11

Family

ID=9220858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901101A Granted FR2447089A1 (fr) 1979-01-17 1979-01-17 Clavier de commande a touches et interrupteurs mecaniques

Country Status (12)

Country Link
US (1) US4288787A (fr)
JP (1) JPS55501118A (fr)
BE (1) BE881183A (fr)
CH (1) CH632354A5 (fr)
ES (1) ES8101812A1 (fr)
FR (1) FR2447089A1 (fr)
GB (1) GB2051483B (fr)
IT (1) IT1136475B (fr)
NL (1) NL8020005A (fr)
NO (1) NO802529L (fr)
SE (1) SE8006361L (fr)
WO (1) WO1980001523A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323463A1 (de) * 1983-06-29 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Tastenschalter
NL8901018A (nl) * 1989-04-24 1990-11-16 Philips Nv Electronisch telefoontoestel.
GB2324414B (en) * 1997-04-15 2001-09-12 Motorola Gmbh Keypad arrangement
JP2001236848A (ja) * 2000-02-21 2001-08-31 Niles Parts Co Ltd スイッチ装置
US6912280B2 (en) * 2002-07-22 2005-06-28 Sony Ericsson Mobile Communications Ab Keypad device
DE102005062494B4 (de) 2005-12-27 2008-01-31 Albrecht Jung Gmbh & Co. Kg Elektrisches/elektronisches Installationsgerät
WO2007123546A1 (fr) * 2006-04-21 2007-11-01 Razer Usa Ltd Clavier anti-dedoublement d'image

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076497A5 (fr) * 1970-01-16 1971-10-15 Electro Indle Nucleaire
FR2161660A5 (fr) * 1971-11-17 1973-07-06 Philips Nv
US3974347A (en) * 1975-03-10 1976-08-10 Amp Incorporated Switch assembly having rotatable, pivoted or slidable actuator and diode structure mounted between actuator contacts
DE2618143A1 (de) * 1976-04-26 1977-11-03 Siemens Ag Anordnung in tastaturen von buero-, daten- oder fernschreibmaschinen
GB1499927A (en) * 1975-10-01 1978-02-01 Denki Onkyo Co Ltd Keyboard switch circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012608A (en) * 1974-08-20 1977-03-15 Amp Incorporated Miniature switch with substantial wiping action
US4145687A (en) * 1975-09-30 1979-03-20 Denki Onkyo Co., Ltd. Keyboard switch circuit for use in a matrix which has a series circuit including a reluctance element and a diode connected between each row and column of the matrix

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076497A5 (fr) * 1970-01-16 1971-10-15 Electro Indle Nucleaire
FR2161660A5 (fr) * 1971-11-17 1973-07-06 Philips Nv
US3974347A (en) * 1975-03-10 1976-08-10 Amp Incorporated Switch assembly having rotatable, pivoted or slidable actuator and diode structure mounted between actuator contacts
GB1499927A (en) * 1975-10-01 1978-02-01 Denki Onkyo Co Ltd Keyboard switch circuit
DE2618143A1 (de) * 1976-04-26 1977-11-03 Siemens Ag Anordnung in tastaturen von buero-, daten- oder fernschreibmaschinen

Also Published As

Publication number Publication date
ES487808A0 (es) 1980-12-16
GB2051483B (en) 1983-12-07
NL8020005A (nl) 1980-11-28
CH632354A5 (fr) 1982-09-30
SE8006361L (sv) 1980-09-11
ES8101812A1 (es) 1980-12-16
NO802529L (no) 1980-08-26
IT8046803A0 (it) 1980-01-17
WO1980001523A1 (fr) 1980-07-24
FR2447089B1 (fr) 1982-06-11
JPS55501118A (fr) 1980-12-11
IT1136475B (it) 1986-08-27
US4288787A (en) 1981-09-08
GB2051483A (en) 1981-01-14
BE881183A (fr) 1980-05-16

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
TP Transmission of property
ST Notification of lapse