ATE307385T1 - ELECTROMAGNETIC TRIGGER WITH AN ELECTROMAGNETIC CIRCUIT AND WITH AN ARCHMENT WITH THREE STABLE POSITIONS - Google Patents

ELECTROMAGNETIC TRIGGER WITH AN ELECTROMAGNETIC CIRCUIT AND WITH AN ARCHMENT WITH THREE STABLE POSITIONS

Info

Publication number
ATE307385T1
ATE307385T1 AT02290799T AT02290799T ATE307385T1 AT E307385 T1 ATE307385 T1 AT E307385T1 AT 02290799 T AT02290799 T AT 02290799T AT 02290799 T AT02290799 T AT 02290799T AT E307385 T1 ATE307385 T1 AT E307385T1
Authority
AT
Austria
Prior art keywords
electromagnetic
archment
stable positions
trigger
circuit
Prior art date
Application number
AT02290799T
Other languages
German (de)
Inventor
Stephane Bailly
Damien Bourdin
Thierry Combreau
Bernard Leclercq
Bruno Spinner
Original Assignee
Serd Soc D Etude Et De Realisa
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 Serd Soc D Etude Et De Realisa filed Critical Serd Soc D Etude Et De Realisa
Application granted granted Critical
Publication of ATE307385T1 publication Critical patent/ATE307385T1/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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Abstract

The electromagnetic circuit breaker has an electromagnetic circuit (5) with a fixed armature (6) and moving armature (7). The armature can take up two stable positions. The moving armature can occupy a third stable equilibrium position away from the stable rest position.
AT02290799T 2001-04-06 2002-03-29 ELECTROMAGNETIC TRIGGER WITH AN ELECTROMAGNETIC CIRCUIT AND WITH AN ARCHMENT WITH THREE STABLE POSITIONS ATE307385T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104724A FR2823371B1 (en) 2001-04-06 2001-04-06 ELECTROMAGNETIC TRIGGER COMPRISING AN ELECTROMAGNETIC CIRCUIT WHOSE MOBILE FRAME IS CAPABLE OF OCCUPATING THREE POSITIONS OF STABLE BALANCE

Publications (1)

Publication Number Publication Date
ATE307385T1 true ATE307385T1 (en) 2005-11-15

Family

ID=8862044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290799T ATE307385T1 (en) 2001-04-06 2002-03-29 ELECTROMAGNETIC TRIGGER WITH AN ELECTROMAGNETIC CIRCUIT AND WITH AN ARCHMENT WITH THREE STABLE POSITIONS

Country Status (7)

Country Link
EP (1) EP1248278B1 (en)
CN (1) CN1249759C (en)
AT (1) ATE307385T1 (en)
DE (1) DE60206682T2 (en)
ES (1) ES2248495T3 (en)
FR (1) FR2823371B1 (en)
PL (1) PL200461B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110767407B (en) * 2019-10-14 2021-03-05 西南交通大学 Multistable electromagnetic operating mechanism
FR3118334B1 (en) 2020-12-18 2022-12-23 Legrand France Electrical device for the protection of an alternating current electrical installation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512064A (en) * 1921-03-31 1924-10-21 Krupp Ag Automatic electromagnetic switch
FR2620264B1 (en) * 1987-09-03 1989-12-01 Merlin Gerin MAGNETIC TRIGGER WITH KNIFE JOINT
FR2630256B1 (en) * 1988-04-14 1995-06-23 Merlin Gerin HIGH SENSITIVITY ELECTROMAGNETIC TRIGGER

Also Published As

Publication number Publication date
FR2823371B1 (en) 2004-11-26
EP1248278B1 (en) 2005-10-19
FR2823371A1 (en) 2002-10-11
DE60206682D1 (en) 2005-11-24
CN1380670A (en) 2002-11-20
PL200461B1 (en) 2009-01-30
CN1249759C (en) 2006-04-05
EP1248278A1 (en) 2002-10-09
DE60206682T2 (en) 2006-07-13
PL353196A1 (en) 2002-10-07
ES2248495T3 (en) 2006-03-16

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