FR2552926B1 - IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER - Google Patents

IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER

Info

Publication number
FR2552926B1
FR2552926B1 FR8315783A FR8315783A FR2552926B1 FR 2552926 B1 FR2552926 B1 FR 2552926B1 FR 8315783 A FR8315783 A FR 8315783A FR 8315783 A FR8315783 A FR 8315783A FR 2552926 B1 FR2552926 B1 FR 2552926B1
Authority
FR
France
Prior art keywords
movable contact
contact
spring
action
active region
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.)
Expired
Application number
FR8315783A
Other languages
French (fr)
Other versions
FR2552926A1 (en
Inventor
Jean-Marie Roiatti
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.)
Hager Electro SAS
Original Assignee
Hager Electro SAS
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 Hager Electro SAS filed Critical Hager Electro SAS
Priority to FR8315783A priority Critical patent/FR2552926B1/en
Priority to DE8484401956T priority patent/DE3478774D1/en
Priority to EP84401956A priority patent/EP0142404B1/en
Priority to AT84401956T priority patent/ATE44191T1/en
Publication of FR2552926A1 publication Critical patent/FR2552926A1/en
Application granted granted Critical
Publication of FR2552926B1 publication Critical patent/FR2552926B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts

Landscapes

  • Push-Button Switches (AREA)
  • Tumbler Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switches With Compound Operations (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

1. A switch comprising, inside a housing (1), at least one movable contact (2) which is held longitudinally on a contact arm (3) adapted to pivot between a working position in which it brings an active region (4) of the movable contact (2) into contact with an active region (5) of a fixed contact (6) with a force determined by the action of a spring (7), and another position in which it holds these two active regions (4, 5) apart from one another, which spring (7) acts at a point of action (P) on the movable contact (2) in such a manner as to urge the latter against the contact arm (3) at two reaction points (Q, R) which are spaced apart from one another on on the movable contact (2), one (Q) of these reaction points being further away and the other (R) being less far away from the active region (4) of the movable contact (2) than the point of action (P), characterized in that the spring (7) is a compression spring which is compressed between the movable contact (2) and the housing (1) and in that the movable contact (2) is held longitudinally on the contact arm (3) by means (19, 20) which are independent of the spring (7).
FR8315783A 1983-10-04 1983-10-04 IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER Expired FR2552926B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8315783A FR2552926B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER
DE8484401956T DE3478774D1 (en) 1983-10-04 1984-10-01 Switches with a pivotally supported contact arm
EP84401956A EP0142404B1 (en) 1983-10-04 1984-10-01 Switches with a pivotally supported contact arm
AT84401956T ATE44191T1 (en) 1983-10-04 1984-10-01 SWITCH WITH SWINGING CONTACT CARRIER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315783A FR2552926B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER

Publications (2)

Publication Number Publication Date
FR2552926A1 FR2552926A1 (en) 1985-04-05
FR2552926B1 true FR2552926B1 (en) 1985-12-27

Family

ID=9292795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315783A Expired FR2552926B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER

Country Status (4)

Country Link
EP (1) EP0142404B1 (en)
AT (1) ATE44191T1 (en)
DE (1) DE3478774D1 (en)
FR (1) FR2552926B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583571B1 (en) * 1985-06-12 1994-02-18 Merlin Et Gerin LOW VOLTAGE CIRCUIT BREAKER WITH IMPROVED CUT.
FR2709205B1 (en) * 1993-08-17 1995-10-20 Merlin Gerin Four-pole differential switch.
EP1218898B1 (en) * 1999-09-30 2003-03-26 Siemens Aktiengesellschaft Low-voltage power circuit breaker comprising a switching chamber and a displaceable contact unit
DE19948695B4 (en) * 1999-09-30 2009-02-05 Siemens Ag Low-voltage circuit breaker with a movable contact carrier with end-position retaining spring
DE10344652A1 (en) * 2003-09-25 2005-04-28 Siemens Ag Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft
FR2999793A1 (en) * 2012-12-14 2014-06-20 Schneider Electric Ind Sas MOBILE CONTACTS SUPPORT SHAFT IN AN ELECTRIC CURRENT CUTTING APPARATUS, AND CURRENT CUTTING APPARATUS COMPRISING SAME, IN PARTICULAR A CONNECTION CIRCUIT BREAKER.
DE102015110644A1 (en) 2015-07-02 2017-01-05 Phoenix Contact Gmbh & Co. Kg Device for separable electrical connection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH179233A (en) * 1935-03-13 1935-08-31 Oerlikon Maschf Contact device for electrical switchgear.
US3286067A (en) * 1963-06-06 1966-11-15 Ite Circuit Breaker Ltd Contact pressure arrangement for circuit breaker mechanism
DE3149375A1 (en) * 1981-12-12 1983-06-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt CONTACT ARRANGEMENT FOR A SELF-SWITCH

Also Published As

Publication number Publication date
FR2552926A1 (en) 1985-04-05
EP0142404A1 (en) 1985-05-22
DE3478774D1 (en) 1989-07-27
ATE44191T1 (en) 1989-07-15
EP0142404B1 (en) 1989-06-21

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