RO93602B - Pressing key with movement-force non-linear characteristic - Google Patents

Pressing key with movement-force non-linear characteristic

Info

Publication number
RO93602B
RO93602B RO119641A RO11964184A RO93602B RO 93602 B RO93602 B RO 93602B RO 119641 A RO119641 A RO 119641A RO 11964184 A RO11964184 A RO 11964184A RO 93602 B RO93602 B RO 93602B
Authority
RO
Romania
Prior art keywords
fixed part
movement
linear characteristic
pressing key
movable
Prior art date
Application number
RO119641A
Other languages
Romanian (ro)
Other versions
RO93602A (en
Inventor
Miklos Homok
Peter Pal Koves
Endre Nagy
Original Assignee
Szamitas Technikai Koordinacios Intezet
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 Szamitas Technikai Koordinacios Intezet filed Critical Szamitas Technikai Koordinacios Intezet
Publication of RO93602B publication Critical patent/RO93602B/en
Publication of RO93602A publication Critical patent/RO93602A/en

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

Inventia se refera la o clapa de apasare cu caracteristica neliniara deplasare-forta alcatuita dintr-o parte fixa cu o suprafata ajutatoare care închide o parte fixa cu o suprafata opritoare care închide de jos o incinta formata în partea fixa si o parte mobila alcatuita dintr-o piesa superioara deplasabila pe o cale limitata si o piesa de actionare separata de aceasta, deplasabila liber într-un spatiu limitat de peretii incintei formate în partea fixa.The invention relates to a push-button with a nonlinear displacement-force force consisting of a fixed part with a supporting surface which closes a fixed part with a stop surface which closes down a enclosure formed in the fixed part and a movable part made up of a fixed part, a top piece movable on a limited path and a drive piece separate therefrom, movable freely in a space limited by the walls of the enclosure formed in the fixed part.

RO84119641A 1983-11-30 1984-11-30 CLOSE WITH NON-LINE-FORMATION CHARACTERISTICS RO93602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU409983A HU194440B (en) 1983-11-30 1983-11-30 Push-button structure with non-linear characteristic curve of displacement-pressure

Publications (2)

Publication Number Publication Date
RO93602B true RO93602B (en) 1988-03-05
RO93602A RO93602A (en) 1988-03-30

Family

ID=10966889

Family Applications (1)

Application Number Title Priority Date Filing Date
RO84119641A RO93602A (en) 1983-11-30 1984-11-30 CLOSE WITH NON-LINE-FORMATION CHARACTERISTICS

Country Status (8)

Country Link
EP (1) EP0164388B1 (en)
AU (1) AU3749885A (en)
BG (1) BG46757A3 (en)
DE (1) DE3471399D1 (en)
HU (1) HU194440B (en)
RO (1) RO93602A (en)
SU (1) SU1466666A3 (en)
WO (1) WO1985002487A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019101961A1 (en) * 2019-01-28 2020-07-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Button arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119956B (en) * 1958-08-25 1961-12-21 Sondershausen Elektro Electrical switch, whose switching and holding forces are generated by permanent magnets
DE1118315B (en) * 1958-08-25 1961-11-30 Sondershausen Elektro Electric push button switch
BE623083A (en) * 1961-09-30 1963-02-01
DE1665733B1 (en) * 1966-09-02 1970-07-09 Siemens Ag Key switches, especially for telecommunication devices
DE1588052C3 (en) * 1967-05-18 1975-04-10 Robert Bosch Gmbh, 7000 Stuttgart Snap-action switching mechanism, in particular magnetic snap-action switching mechanism for an electrical limit switch
US3680026A (en) * 1971-05-24 1972-07-25 Denki Onkyo Co Ltd Contactless switching apparatus
FR2189837A1 (en) * 1972-06-19 1974-01-25 Ibm
US3911429A (en) * 1974-04-08 1975-10-07 Ibm Self-energized magnetic keys
FR2392548A2 (en) * 1977-05-25 1978-12-22 Serras Paulet Edouard PUSH-BUTTON DEVICE FOR SWITCHING AN ELECTRONIC OR ELECTRIC CIRCUIT

Also Published As

Publication number Publication date
WO1985002487A1 (en) 1985-06-06
HU194440B (en) 1988-01-28
BG46757A3 (en) 1990-02-15
EP0164388A1 (en) 1985-12-18
SU1466666A3 (en) 1989-03-15
AU3749885A (en) 1985-06-13
RO93602A (en) 1988-03-30
HUT37290A (en) 1985-11-28
EP0164388B1 (en) 1988-05-18
DE3471399D1 (en) 1988-06-23

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