ATE336076T1 - IMPROVED MAGNETIC SUB-UNIT AND CIRCUIT BREAKER INCLUDING THIS SUB-UNIT - Google Patents

IMPROVED MAGNETIC SUB-UNIT AND CIRCUIT BREAKER INCLUDING THIS SUB-UNIT

Info

Publication number
ATE336076T1
ATE336076T1 AT04360055T AT04360055T ATE336076T1 AT E336076 T1 ATE336076 T1 AT E336076T1 AT 04360055 T AT04360055 T AT 04360055T AT 04360055 T AT04360055 T AT 04360055T AT E336076 T1 ATE336076 T1 AT E336076T1
Authority
AT
Austria
Prior art keywords
sub
unit
circuit breaker
movable
improved magnetic
Prior art date
Application number
AT04360055T
Other languages
German (de)
Inventor
Jean-Marc Voirpin
Denis Herbrech
Jean-Michel Vigneron
Original Assignee
Hager Electro
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 filed Critical Hager Electro
Application granted granted Critical
Publication of ATE336076T1 publication Critical patent/ATE336076T1/en

Links

Classifications

    • 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Hard Magnetic Materials (AREA)
  • Air Bags (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The sub-assembly has an induction coil (2), a movable magnetic core (3), and a striker (6) that moves with the movable magnetic core. Spring plates are solicited by the movement of the striker. The movable core is housed in a movable support (13) that is driven by the movable core and integrated to the striker. The spring plates are positioned between the support and a magnetic yoke (1). An independent claim is also included for an electrical circuit breaker comprising a magnetic sub-assembly.
AT04360055T 2003-07-22 2004-05-28 IMPROVED MAGNETIC SUB-UNIT AND CIRCUIT BREAKER INCLUDING THIS SUB-UNIT ATE336076T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308949A FR2858106B1 (en) 2003-07-22 2003-07-22 IMPROVED MAGNETIC SUBASSEMBLY AND CIRCUIT BREAKER HAVING SUCH A MAGNETIC SUBASSEMBLY

Publications (1)

Publication Number Publication Date
ATE336076T1 true ATE336076T1 (en) 2006-09-15

Family

ID=33484684

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04360055T ATE336076T1 (en) 2003-07-22 2004-05-28 IMPROVED MAGNETIC SUB-UNIT AND CIRCUIT BREAKER INCLUDING THIS SUB-UNIT

Country Status (8)

Country Link
EP (1) EP1501112B1 (en)
CN (1) CN1320580C (en)
AT (1) ATE336076T1 (en)
BR (1) BRPI0402801A (en)
DE (1) DE602004001817T2 (en)
ES (1) ES2271824T3 (en)
FR (1) FR2858106B1 (en)
SI (1) SI1501112T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009021771A1 (en) * 2009-05-18 2010-11-25 Abb Ag Electromagnetic release and switching device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676860B1 (en) * 1991-05-21 1994-06-17 Merlin Gerin ELECTROMAGNETIC TRIGGER FOR A LOW CALIBER ELECTRIC CIRCUIT BREAKER.
US5343178A (en) * 1993-07-09 1994-08-30 Circuit Breaker Industries Limited Electric circuit breaker
FR2779567B1 (en) * 1998-06-03 2000-07-13 Hager Electro OPTIMIZED MAGNETIC SUB-ASSEMBLY
DE19845476B4 (en) * 1998-10-02 2004-08-12 Aeg Niederspannungstechnik Gmbh & Co Kg Magnetic system for miniature circuit breakers
DE10126854A1 (en) * 2001-06-01 2002-12-19 Siemens Ag Magnetic yoke for electromagnetic trip of switching device has magnetic core cooperating with trip coil formed in one piece with base body of magnetic yoke

Also Published As

Publication number Publication date
FR2858106B1 (en) 2005-09-23
ES2271824T3 (en) 2007-04-16
BRPI0402801A (en) 2005-05-24
FR2858106A1 (en) 2005-01-28
CN1320580C (en) 2007-06-06
DE602004001817D1 (en) 2006-09-21
CN1577687A (en) 2005-02-09
SI1501112T1 (en) 2007-02-28
DE602004001817T2 (en) 2007-08-16
EP1501112B1 (en) 2006-08-09
EP1501112A1 (en) 2005-01-26

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