FR2823371B1 - ELECTROMAGNETIC TRIGGER COMPRISING AN ELECTROMAGNETIC CIRCUIT WHOSE MOBILE FRAME IS CAPABLE OF OCCUPATING THREE POSITIONS OF STABLE BALANCE - Google Patents

ELECTROMAGNETIC TRIGGER COMPRISING AN ELECTROMAGNETIC CIRCUIT WHOSE MOBILE FRAME IS CAPABLE OF OCCUPATING THREE POSITIONS OF STABLE BALANCE

Info

Publication number
FR2823371B1
FR2823371B1 FR0104724A FR0104724A FR2823371B1 FR 2823371 B1 FR2823371 B1 FR 2823371B1 FR 0104724 A FR0104724 A FR 0104724A FR 0104724 A FR0104724 A FR 0104724A FR 2823371 B1 FR2823371 B1 FR 2823371B1
Authority
FR
France
Prior art keywords
electromagnetic
positions
occupating
circuit whose
mobile frame
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 - Lifetime
Application number
FR0104724A
Other languages
French (fr)
Other versions
FR2823371A1 (en
Inventor
Stephane Bailly
Damien Bourdin
Thierry Combreau
Bernard Leclercq
Bruno Spinner
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.)
REALISATION DE DISJONCTEURS SO
Original Assignee
REALISATION DE DISJONCTEURS SO
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
Priority to FR0104724A priority Critical patent/FR2823371B1/en
Application filed by REALISATION DE DISJONCTEURS SO filed Critical REALISATION DE DISJONCTEURS SO
Priority to ES02290799T priority patent/ES2248495T3/en
Priority to EP02290799A priority patent/EP1248278B1/en
Priority to DE60206682T priority patent/DE60206682T2/en
Priority to AT02290799T priority patent/ATE307385T1/en
Priority to PL353196A priority patent/PL200461B1/en
Priority to CN02106154.8A priority patent/CN1249759C/en
Publication of FR2823371A1 publication Critical patent/FR2823371A1/en
Application granted granted Critical
Publication of FR2823371B1 publication Critical patent/FR2823371B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Control Of Position Or Direction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Treatment Devices (AREA)
  • Near-Field Transmission Systems (AREA)
  • Casings For Electric Apparatus (AREA)
  • Braking Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)

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.
FR0104724A 2001-04-06 2001-04-06 ELECTROMAGNETIC TRIGGER COMPRISING AN ELECTROMAGNETIC CIRCUIT WHOSE MOBILE FRAME IS CAPABLE OF OCCUPATING THREE POSITIONS OF STABLE BALANCE Expired - Lifetime FR2823371B1 (en)

Priority Applications (7)

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
EP02290799A EP1248278B1 (en) 2001-04-06 2002-03-29 Electromagnetic tripdevice with an electromagnetic circuit and an armature capable of maintaining three stable poritions
DE60206682T DE60206682T2 (en) 2001-04-06 2002-03-29 Electromagnetic actuator with an electromagnetic circuit and with an armature with three stable positions
AT02290799T ATE307385T1 (en) 2001-04-06 2002-03-29 ELECTROMAGNETIC TRIGGER WITH AN ELECTROMAGNETIC CIRCUIT AND WITH AN ARCHMENT WITH THREE STABLE POSITIONS
ES02290799T ES2248495T3 (en) 2001-04-06 2002-03-29 ELECTROMAGNETIC TRIGGER THAT INCLUDES AN ELECTROMAGNETIC CIRCUIT WHOSE MOBILE ARMOR IS ABLE TO OCCUPY THREE POSITIONS OF STABLE BALANCE.
PL353196A PL200461B1 (en) 2001-04-06 2002-04-04 Electromagnetic release incorporating an electromagnet system with movable armature
CN02106154.8A CN1249759C (en) 2001-04-06 2002-04-05 Electromagnetic relay and moving armature of its electromagnetic circuit can have three kinds of stable equilibrium positions

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 (2)

Publication Number Publication Date
FR2823371A1 FR2823371A1 (en) 2002-10-11
FR2823371B1 true FR2823371B1 (en) 2004-11-26

Family

ID=8862044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104724A Expired - Lifetime 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

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
CN1249759C (en) 2006-04-05
ATE307385T1 (en) 2005-11-15
ES2248495T3 (en) 2006-03-16
PL200461B1 (en) 2009-01-30
EP1248278B1 (en) 2005-10-19
DE60206682D1 (en) 2005-11-24
FR2823371A1 (en) 2002-10-11
CN1380670A (en) 2002-11-20
PL353196A1 (en) 2002-10-07
DE60206682T2 (en) 2006-07-13
EP1248278A1 (en) 2002-10-09

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