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PL353196A1 - Electromagnetic release incorporating an electromagnet system with movable armature - Google Patents

Electromagnetic release incorporating an electromagnet system with movable armature

Info

Publication number
PL353196A1
PL353196A1 PL02353196A PL35319602A PL353196A1 PL 353196 A1 PL353196 A1 PL 353196A1 PL 02353196 A PL02353196 A PL 02353196A PL 35319602 A PL35319602 A PL 35319602A PL 353196 A1 PL353196 A1 PL 353196A1
Authority
PL
Poland
Prior art keywords
movable armature
electromagnetic release
electromagnet system
armature
incorporating
Prior art date
Application number
PL02353196A
Other versions
PL200461B1 (en
Inventor
Stephane Bailly
Damien Bourdin
Thierry Combreau
Bernard Leclercq
Bruno Spinner
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
Application filed by Realisation De Disjoncteurs So filed Critical Realisation De Disjoncteurs So
Publication of PL353196A1 publication Critical patent/PL353196A1/en
Publication of PL200461B1 publication Critical patent/PL200461B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Control Of Position Or Direction (AREA)
  • Casings For Electric Apparatus (AREA)
  • Magnetic Treatment Devices (AREA)
  • Near-Field Transmission Systems (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.
PL353196A 2001-04-06 2002-04-04 Electromagnetic release incorporating an electromagnet system with movable armature PL200461B1 (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 (2)

Publication Number Publication Date
PL353196A1 true PL353196A1 (en) 2002-10-07
PL200461B1 PL200461B1 (en) 2009-01-30

Family

ID=8862044

Family Applications (1)

Application Number Title Priority Date Filing Date
PL353196A PL200461B1 (en) 2001-04-06 2002-04-04 Electromagnetic release incorporating an electromagnet system with movable armature

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 A multi-stable 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
ATE307385T1 (en) 2005-11-15
CN1249759C (en) 2006-04-05
DE60206682T2 (en) 2006-07-13
FR2823371B1 (en) 2004-11-26
EP1248278A1 (en) 2002-10-09
DE60206682D1 (en) 2005-11-24
EP1248278B1 (en) 2005-10-19
PL200461B1 (en) 2009-01-30
CN1380670A (en) 2002-11-20
ES2248495T3 (en) 2006-03-16
FR2823371A1 (en) 2002-10-11

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