FR2468985A1 - Touche de commande a rappel magnetique - Google Patents

Touche de commande a rappel magnetique

Info

Publication number
FR2468985A1
FR2468985A1 FR7927077A FR7927077A FR2468985A1 FR 2468985 A1 FR2468985 A1 FR 2468985A1 FR 7927077 A FR7927077 A FR 7927077A FR 7927077 A FR7927077 A FR 7927077A FR 2468985 A1 FR2468985 A1 FR 2468985A1
Authority
FR
France
Prior art keywords
button
housing
control key
magnetic
wall
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
FR7927077A
Other languages
English (en)
Other versions
FR2468985B1 (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 FR7927077A priority Critical patent/FR2468985A1/fr
Priority to US06/199,865 priority patent/US4342975A/en
Priority to EP80401521A priority patent/EP0028561B1/fr
Priority to DE8080401521T priority patent/DE3062066D1/de
Publication of FR2468985A1 publication Critical patent/FR2468985A1/fr
Application granted granted Critical
Publication of FR2468985B1 publication Critical patent/FR2468985B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Push-Button Switches (AREA)

Abstract

L'invention concerne une touche de commande constituée par un boîtier 1, 3, 4, fixe, un bouton poussoir 2 monté à coulissement dans le boîtier et des moyens 6, 7 de rappel magnétiques du bouton dans sa position de repos. Le boîtier comporte une partie centrale 4 creuse ouverte vers le haut et dont le fond est au moins partiellement fermé par une paroi 4a d'épaisseur e déterminée, formant logement pour un aimant 6 permanent. Le bouton 2 susdit est intérieurement évidé pour coiffer la partie 4, et porte à sa partie inférieure, une plaque 7 en matériau magnétique, qui ferme l'évidement du bouton au-delà de la paroi 4a. Application aux appareils à clavier.
FR7927077A 1979-10-31 1979-10-31 Touche de commande a rappel magnetique Granted FR2468985A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7927077A FR2468985A1 (fr) 1979-10-31 1979-10-31 Touche de commande a rappel magnetique
US06/199,865 US4342975A (en) 1979-10-31 1980-10-23 Magnetic return control key
EP80401521A EP0028561B1 (fr) 1979-10-31 1980-10-27 Touche de commande à rappel magnétique
DE8080401521T DE3062066D1 (en) 1979-10-31 1980-10-27 Control push button with magnetic return

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927077A FR2468985A1 (fr) 1979-10-31 1979-10-31 Touche de commande a rappel magnetique

Publications (2)

Publication Number Publication Date
FR2468985A1 true FR2468985A1 (fr) 1981-05-08
FR2468985B1 FR2468985B1 (fr) 1982-03-19

Family

ID=9231248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927077A Granted FR2468985A1 (fr) 1979-10-31 1979-10-31 Touche de commande a rappel magnetique

Country Status (4)

Country Link
US (1) US4342975A (fr)
EP (1) EP0028561B1 (fr)
DE (1) DE3062066D1 (fr)
FR (1) FR2468985A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309741A1 (fr) * 1987-09-30 1989-04-05 Oerlikon-Contraves AG Interrupteur électrique à bouton-pousoir
US6556005B1 (en) * 2000-01-27 2003-04-29 Goodrich Avionics Systems, Inc. Magnetic encoder apparatus capable of resolving axial and rotational displacements
KR101022477B1 (ko) * 2004-11-25 2011-03-15 삼성전자주식회사 자기력을 이용하는 키 입력장치와 그의 동작방법 및컴퓨터 프로그램을 저장하는 컴퓨터로 읽을 수 있는기록매체
CN101640138B (zh) * 2008-07-30 2011-06-22 鸿富锦精密工业（深圳）有限公司 触发式开关

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072769A (en) * 1960-06-30 1963-01-08 Illinois Tool Works Control mechanism
DE1219111B (de) * 1964-04-17 1966-06-16 Kienzle Apparate Gmbh Zylinderfoermiger Drucktaster
US3934215A (en) * 1974-05-28 1976-01-20 Inflo Systems, Inc. Switch mechanisms
DE2522870B1 (de) * 1975-05-23 1976-09-09 Olympia Werke Ag Drucktastenschalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214166B1 (fr) * 1973-01-12 1978-05-12 Serras Paulet Edouard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072769A (en) * 1960-06-30 1963-01-08 Illinois Tool Works Control mechanism
DE1219111B (de) * 1964-04-17 1966-06-16 Kienzle Apparate Gmbh Zylinderfoermiger Drucktaster
US3934215A (en) * 1974-05-28 1976-01-20 Inflo Systems, Inc. Switch mechanisms
DE2522870B1 (de) * 1975-05-23 1976-09-09 Olympia Werke Ag Drucktastenschalter

Also Published As

Publication number Publication date
US4342975A (en) 1982-08-03
DE3062066D1 (en) 1983-03-24
EP0028561A1 (fr) 1981-05-13
FR2468985B1 (fr) 1982-03-19
EP0028561B1 (fr) 1983-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse