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NO20000754L - Magnetisk aktuator med et blad, spesielt for en kretsbryter, og en kretsbryter utstyrt med en slik aktuator - Google Patents

Magnetisk aktuator med et blad, spesielt for en kretsbryter, og en kretsbryter utstyrt med en slik aktuator

Info

Publication number
NO20000754L
NO20000754L NO20000754A NO20000754A NO20000754L NO 20000754 L NO20000754 L NO 20000754L NO 20000754 A NO20000754 A NO 20000754A NO 20000754 A NO20000754 A NO 20000754A NO 20000754 L NO20000754 L NO 20000754L
Authority
NO
Norway
Prior art keywords
circuit breaker
actuator
blade
pallet
magnetic
Prior art date
Application number
NO20000754A
Other languages
English (en)
Other versions
NO20000754D0 (no
Inventor
Robert Diconne
Corinne Roux
Christophe Seraudie
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of NO20000754D0 publication Critical patent/NO20000754D0/no
Publication of NO20000754L publication Critical patent/NO20000754L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switches With Compound Operations (AREA)
  • Electromagnets (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Oppfinnelsen vedrører en magnetisk aktuator (A), spesielt for å åpne kontaktene i en bryterinnretning slik som en kretsbryter, i det tilfellet av at en elektrisk feil oppstår. Den omfatter et åk (1) omfattende en første og andre gren (2, 3) forbundet med en tverrgående grunndel (4), et bevegelig blad (5) montert svingbart via en (5a) av dets ender på den frie enden (2a) av den første grenen (2), en spole (6) som er istand til å bevege bladet (5) i rotasjon mellom en åpen hvileposisjon for bladet (5) som samsvarer med normal operasjon for apparatet, og en aktiv posisjon som samsvarer med forekomsten av en elektrisk feil i apparatet, hvor den frie enden (5b) av bladet (5) holdes i posisjonen av minimal reluktans i forhold til den frie enden (3a) for den andre grenen (3). I samsvar med oppfinnelsen er det ovennevnte bladet (5) L-formet og omfatter en første arm (7) svingbar på den første grenen (2) for åket (1) og en andre arm (8) vesentlig perpendikulær til den første armen (7), den andre grenen (3) og den andre armen (8) omfatter hver ved deres frie ender (3a, 8a) en avskrådd del (a, b), og de to avskrådde deler (a, b) av komplementær form er utformet for å beveges til en posisjon hvor de to avskrådde flater (a, b) vender mot hverandre og vesentlig parallelt med hverandre, i den lukkede posisjonen for bladet (5).
NO20000754A 1999-03-02 2000-02-15 Magnetisk aktuator med et blad, spesielt for en kretsbryter, og en kretsbryter utstyrt med en slik aktuator NO20000754L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902839A FR2790593B1 (fr) 1999-03-02 1999-03-02 Actionneur magnetique a palette en particulier pour disjoncteur et disjoncteur equipe d'un tel actionneur

Publications (2)

Publication Number Publication Date
NO20000754D0 NO20000754D0 (no) 2000-02-15
NO20000754L true NO20000754L (no) 2000-09-04

Family

ID=9542938

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000754A NO20000754L (no) 1999-03-02 2000-02-15 Magnetisk aktuator med et blad, spesielt for en kretsbryter, og en kretsbryter utstyrt med en slik aktuator

Country Status (10)

Country Link
EP (1) EP1033736B1 (no)
CN (1) CN1181506C (no)
AT (1) ATE332569T1 (no)
DE (1) DE60029152T2 (no)
DK (1) DK1033736T3 (no)
ES (1) ES2265899T3 (no)
FR (1) FR2790593B1 (no)
NO (1) NO20000754L (no)
PL (1) PL194996B1 (no)
PT (1) PT1033736E (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020171519A1 (en) * 2001-05-17 2002-11-21 Siemens Energy & Automation, Inc. Clapper-type electromagnet assembly having v-shaped air gap for use in a circuit breaker trip unit
FR2972844B1 (fr) * 2011-03-15 2014-06-06 Schneider Electric Ind Sas Actionneur rotatif et contacteur comportant un tel actionneur
CN102522271B (zh) * 2011-12-31 2014-06-18 常熟开关制造有限公司(原常熟开关厂） 断路器用脱扣电磁铁
ES2576331T3 (es) 2012-06-11 2016-07-07 Labinal, Llc Aparato y relé de conmutación eléctrica que incluye una armadura ferromagnética o magnética que tiene una parte ahusada
EP2936510B1 (de) * 2012-12-21 2018-11-21 Festo AG & Co. KG Elektromechanische antriebseinrichtung und magnetventil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL4487C (no) * 1914-11-30 1917-07-02
GB103641A (en) * 1916-01-10 1917-07-05 Bbc Brown Boveri & Cie An Improved Resilient Pivotal Connection between an Alternating Current Electro Magnet and its Armature.
FR613481A (fr) * 1925-07-20 1926-11-18 Jules Richard Sa Des Ets Perfectionnement aux électro-aimants
DE572086C (de) * 1931-06-16 1933-03-10 Aeg Magnet mit Gleitanker, insbesondere fuer UEberstromausloeser elektrischer Schalter
CH209749A (fr) * 1938-08-29 1940-04-30 Sodeco Compteurs De Geneve Electroaimant, applicable notamment aux installations téléphoniques.
DE1098589B (de) * 1954-03-18 1961-02-02 Siemens Ag Schnellausloeser, insbesondere zum Einbau in Motorschutzschalter

Also Published As

Publication number Publication date
FR2790593B1 (fr) 2001-05-04
DK1033736T3 (da) 2006-11-06
NO20000754D0 (no) 2000-02-15
ES2265899T3 (es) 2007-03-01
PL338665A1 (en) 2000-09-11
DE60029152T2 (de) 2007-05-31
CN1181506C (zh) 2004-12-22
EP1033736A1 (fr) 2000-09-06
PL194996B1 (pl) 2007-07-31
PT1033736E (pt) 2006-10-31
EP1033736B1 (fr) 2006-07-05
CN1265513A (zh) 2000-09-06
DE60029152D1 (de) 2006-08-17
FR2790593A1 (fr) 2000-09-08
ATE332569T1 (de) 2006-07-15

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application