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FR2447087A1 - Contact electrique a rupture brusque - Google Patents

Contact electrique a rupture brusque

Info

Publication number
FR2447087A1
FR2447087A1 FR8000924A FR8000924A FR2447087A1 FR 2447087 A1 FR2447087 A1 FR 2447087A1 FR 8000924 A FR8000924 A FR 8000924A FR 8000924 A FR8000924 A FR 8000924A FR 2447087 A1 FR2447087 A1 FR 2447087A1
Authority
FR
France
Prior art keywords
stops
operating lever
spring
lever
levers
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
FR8000924A
Other languages
English (en)
Other versions
FR2447087B1 (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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2447087A1 publication Critical patent/FR2447087A1/fr
Application granted granted Critical
Publication of FR2447087B1 publication Critical patent/FR2447087B1/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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Push-Button Switches (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Ce contact comprend un levier de manoeuvre, un levier de contact qui lui est approximativement parallèle et un ressort à déclic relié au moyen d'articulations aux deux leviers, et en particulier un ressort en forme d'oméga. Deux butées fixes 11, 12 sont prévues décalées transversalement par rapport à la direction dans laquelle s'étendent les leviers, le levier de manoeuvre 1 et le levier de contact 2 étant reliés l'un à l'autre à leur extrémité opposée au ressort à déclic 3 par une bande élastique 4. Cette bande élastique présente entre deux arcs 5, 7 qui entourent les butées et dont la courbure est en sens inverse une section de fixation 6 disposée transversalement à la direction dans laquelle s'étendent les leviers. Cette section est pressée contre les butées par le ressort à déclic et une force d'appui agissant sur le levier de manoeuvre.
FR8000924A 1979-01-18 1980-01-16 Contact electrique a rupture brusque Granted FR2447087A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792901812 DE2901812C2 (de) 1979-01-18 1979-01-18 Elektrischer Schnappschalter

Publications (2)

Publication Number Publication Date
FR2447087A1 true FR2447087A1 (fr) 1980-08-14
FR2447087B1 FR2447087B1 (fr) 1983-10-14

Family

ID=6060827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000924A Granted FR2447087A1 (fr) 1979-01-18 1980-01-16 Contact electrique a rupture brusque

Country Status (4)

Country Link
DE (1) DE2901812C2 (fr)
DK (1) DK148460C (fr)
FR (1) FR2447087A1 (fr)
GB (1) GB2041654B (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789172A (en) * 1953-05-26 1957-04-16 Singer Mfg Co Snap-acting switch mechanisms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789172A (en) * 1953-05-26 1957-04-16 Singer Mfg Co Snap-acting switch mechanisms

Also Published As

Publication number Publication date
DE2901812C2 (de) 1981-01-15
GB2041654A (en) 1980-09-10
DE2901812B1 (de) 1980-04-24
DK148460B (da) 1985-07-08
DK17580A (da) 1980-07-19
FR2447087B1 (fr) 1983-10-14
DK148460C (da) 1985-12-30
GB2041654B (en) 1983-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse