FR2900496B1 - SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION - Google Patents

SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION

Info

Publication number
FR2900496B1
FR2900496B1 FR0603870A FR0603870A FR2900496B1 FR 2900496 B1 FR2900496 B1 FR 2900496B1 FR 0603870 A FR0603870 A FR 0603870A FR 0603870 A FR0603870 A FR 0603870A FR 2900496 B1 FR2900496 B1 FR 2900496B1
Authority
FR
France
Prior art keywords
bar
application
quick release
terminals
transducer
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 - Fee Related
Application number
FR0603870A
Other languages
French (fr)
Other versions
FR2900496A1 (en
Inventor
Alain Fontanet
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France 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 Legrand SNC, Legrand France SA filed Critical Legrand SNC
Priority to FR0603870A priority Critical patent/FR2900496B1/en
Priority to PL07290273T priority patent/PL1850361T3/en
Priority to DE602007006090T priority patent/DE602007006090D1/en
Priority to AT07290273T priority patent/ATE466374T1/en
Priority to ES07290273T priority patent/ES2347369T3/en
Priority to EP07290273A priority patent/EP1850361B1/en
Publication of FR2900496A1 publication Critical patent/FR2900496A1/en
Application granted granted Critical
Publication of FR2900496B1 publication Critical patent/FR2900496B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

The actuator has an electromechanical transducer (3) formed by an electromagnetic induction coil with connection terminals (31, 32). The transducer generates a magnetic field having a main direction, in an influence zone, under the effect of an electric current circulating between the terminals. A mobile conductive bar (2) is electrically placed between the terminals and extends in the zone, transversal to the direction. The transducer has loops (3A, 3B) that are placed on the bar and exert a Laplace force, oriented towards a direction, on the bar, to move the bar away from studs (11, 12).
FR0603870A 2006-04-28 2006-04-28 SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION Expired - Fee Related FR2900496B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0603870A FR2900496B1 (en) 2006-04-28 2006-04-28 SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION
PL07290273T PL1850361T3 (en) 2006-04-28 2007-03-05 Fast overcurrent actuator, and its application
DE602007006090T DE602007006090D1 (en) 2006-04-28 2007-03-05 Overcurrent actuator with fast release and use
AT07290273T ATE466374T1 (en) 2006-04-28 2007-03-05 OVERCURRENT ACTUATOR WITH FAST RELEASE AND USE
ES07290273T ES2347369T3 (en) 2006-04-28 2007-03-05 ACTUATOR SENSITIVE TO ELECTRICAL OVERINTESITY AND QUICK DISCONNECTION, AND APPLICATION.
EP07290273A EP1850361B1 (en) 2006-04-28 2007-03-05 Fast overcurrent actuator, and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603870A FR2900496B1 (en) 2006-04-28 2006-04-28 SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION

Publications (2)

Publication Number Publication Date
FR2900496A1 FR2900496A1 (en) 2007-11-02
FR2900496B1 true FR2900496B1 (en) 2016-01-01

Family

ID=37487402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0603870A Expired - Fee Related FR2900496B1 (en) 2006-04-28 2006-04-28 SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION

Country Status (6)

Country Link
EP (1) EP1850361B1 (en)
AT (1) ATE466374T1 (en)
DE (1) DE602007006090D1 (en)
ES (1) ES2347369T3 (en)
FR (1) FR2900496B1 (en)
PL (1) PL1850361T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3101678B1 (en) * 2015-06-01 2017-09-13 Wöhner GmbH & Co. KG Elektrotechnische Systeme Current interrupter
CN113948349B (en) * 2021-10-28 2023-12-12 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） Piezoelectric tripping mechanism for circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464158B (en) * 1989-07-04 1991-03-11 Asea Brown Boveri CONTACT DEVICE FOR ELECTRICAL CONNECTORS
DE19629867C2 (en) * 1996-07-24 2003-07-24 Moeller Gmbh Current limiting circuit breaker
FR2897469B1 (en) 2006-02-13 2009-07-10 Legrand France ELECTRICAL SWITCHING DEVICE WITH REINFORCED ELECTRICAL CONTACTS

Also Published As

Publication number Publication date
FR2900496A1 (en) 2007-11-02
EP1850361B1 (en) 2010-04-28
EP1850361A1 (en) 2007-10-31
DE602007006090D1 (en) 2010-06-10
ATE466374T1 (en) 2010-05-15
ES2347369T3 (en) 2010-10-28
PL1850361T3 (en) 2010-09-30

Similar Documents

Publication Publication Date Title
WO2015005777A3 (en) Compact electrical device and electrodynamic loudspeaker, electric motor, stirring device and adjustable clutch based thereon
EA201790815A1 (en) ELECTROMAGNETIC-ACOUSTIC CONVERTER
WO2009130188A3 (en) Electromagnetic actuator and corresponding control device with haptic feedback
WO2012078512A3 (en) Electromagnetic array for subterranean magnetic ranging operations
FR2979792B1 (en) CURRENT SENSOR
WO2009129239A3 (en) Variable width transverse flux electric induction coils
WO2014072197A3 (en) Induction generator and method for generating an electric current using an induction generator
WO2007128977A3 (en) Electromagnetic actuator
JP2013522847A5 (en)
TW200731834A (en) Magnetic field reduction resistive heating elements
MX348124B (en) Contact mechanism.
WO2009109168A3 (en) Current measuring device using a magnetically sensitive sensor for a power electronics system
KR20090074687A (en) Electric switch
JP2007324124A (en) Monitorable closing holding device
MX2014002610A (en) Electromagnetic drive.
FR2900496B1 (en) SENSITIVE ACTUATOR WITH ELECTRIC OVERCURRENT AND QUICK RELEASE, AND APPLICATION
JP2012256482A (en) Relay
ATE401657T1 (en) ELECTRICAL SWITCHING DEVICE WITH REINFORCED ELECTRICAL CONTACTS
FR2971902B1 (en) ELECTROMAGNETIC ACTUATOR WITH IMPROVED FORCE DENSITY AND APPLICATION TO AN ELECTRIC RAZOR
CN206210730U (en) A kind of adjustable electromagnetic release
DK1147533T3 (en) Release system for an electric switch with favorable power-path characteristics
CN106206174B (en) Balanced force type magnetic latching contactor
FR2970108B1 (en) ELECTROMAGNETIC DEVICE AND CORRESPONDING ELECTROMAGNETIC ACTUATOR.
RU2007137953A (en) METHOD AND DEVICES FOR ELECTRODYNAMIC FIELD RADIATION (OPTIONS)
KR20160000079U (en) Relay

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20171229