EP0028561A1 - Steuerdrucktaste mit magnetischer Rückstellung - Google Patents

Steuerdrucktaste mit magnetischer Rückstellung Download PDF

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Publication number
EP0028561A1
EP0028561A1 EP80401521A EP80401521A EP0028561A1 EP 0028561 A1 EP0028561 A1 EP 0028561A1 EP 80401521 A EP80401521 A EP 80401521A EP 80401521 A EP80401521 A EP 80401521A EP 0028561 A1 EP0028561 A1 EP 0028561A1
Authority
EP
European Patent Office
Prior art keywords
button
housing
central part
magnetic material
recess
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
EP80401521A
Other languages
English (en)
French (fr)
Other versions
EP0028561B1 (de
Inventor
Roger Charpentier
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
Publication of EP0028561A1 publication Critical patent/EP0028561A1/de
Application granted granted Critical
Publication of EP0028561B1 publication Critical patent/EP0028561B1/de
Expired legal-status Critical Current

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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)
EP80401521A 1979-10-31 1980-10-27 Steuerdrucktaste mit magnetischer Rückstellung Expired EP0028561B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7927077 1979-10-31
FR7927077A FR2468985A1 (fr) 1979-10-31 1979-10-31 Touche de commande a rappel magnetique

Publications (2)

Publication Number Publication Date
EP0028561A1 true EP0028561A1 (de) 1981-05-13
EP0028561B1 EP0028561B1 (de) 1983-02-16

Family

ID=9231248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80401521A Expired EP0028561B1 (de) 1979-10-31 1980-10-27 Steuerdrucktaste mit magnetischer Rückstellung

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309741A1 (de) * 1987-09-30 1989-04-05 Oerlikon-Contraves AG Elektrischer Tastenschalter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309741A1 (de) * 1987-09-30 1989-04-05 Oerlikon-Contraves AG Elektrischer Tastenschalter
US4894499A (en) * 1987-09-30 1990-01-16 Contraves Ag Electric push-button switch

Also Published As

Publication number Publication date
US4342975A (en) 1982-08-03
FR2468985A1 (fr) 1981-05-08
FR2468985B1 (de) 1982-03-19
EP0028561B1 (de) 1983-02-16
DE3062066D1 (en) 1983-03-24

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