EP0326449B1 - Elektromagnetischer Auslöser mit einstellbarem Ansprechwert - Google Patents

Elektromagnetischer Auslöser mit einstellbarem Ansprechwert Download PDF

Info

Publication number
EP0326449B1
EP0326449B1 EP89400092A EP89400092A EP0326449B1 EP 0326449 B1 EP0326449 B1 EP 0326449B1 EP 89400092 A EP89400092 A EP 89400092A EP 89400092 A EP89400092 A EP 89400092A EP 0326449 B1 EP0326449 B1 EP 0326449B1
Authority
EP
European Patent Office
Prior art keywords
core
moving core
trip device
electromagnetic trip
coil
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
EP89400092A
Other languages
English (en)
French (fr)
Other versions
EP0326449A1 (de
Inventor
André Raso
Pierre Laffont
Denis Vial
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of EP0326449A1 publication Critical patent/EP0326449A1/de
Application granted granted Critical
Publication of EP0326449B1 publication Critical patent/EP0326449B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • 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
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • 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

Definitions

  • the trigger according to the invention advantageously has a longitudinal axis of symmetry on which the movable core of cylindrical shape is slidably mounted.
  • the groove in the movable core defines a section or a portion of reduced section, which is connected to the two portions which surround it, by inclined edges in the form of truncated cones.
  • the bistable balance of the plunger core essential for obtaining a frank triggering threshold, is improved by the presence of the groove and by the use of a decreasing force return device during the displacement of the movable core towards the fixed core.
  • This decreasing force exerted on the movable core is obtained by a modification of the line of action of the return spring which acts on a pivoting lever with modification of the lever arm.
  • This variation in the restoring force exerted on the movable core as a function of its position also widens the range of adjustment of the trigger thresholds.
  • the coil 16 is offset axially in the direction of the lower face 14 while being held mechanically by a spacer 26 interposed between the upper face 12 of the cylinder head 10 and the top of the coil 16. Any other means of fixing the coil is of course usable.
  • a pivoting lever 28 is mounted on a fixed pivot axis 30, for example carried by the cylinder head 10 and is mechanically connected to the movable core 20 by a light 32, in which is engaged a lug 34 carried by the movable core 20.
  • a spring return 36 is anchored on the one hand to a point 38 of the pivoting lever 28, and on the other to a point 40.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electromagnets (AREA)

Claims (10)

  1. Elektromagnetischer Auslöser für ein elektrisches Schutzorgan mit einstellbarem Ansprechwert für die unverzögerte Auslösung, wobei der Auslöser ein Joch (10), dessen Unterseite (14) und Oberseite (12) einen bestimmten Abstand zueinander besitzen, einen Tauchkern (20), der axial durch eine in die Oberseite (12) eingearbeitete Öffnung (22) bewegt werden kann, eine zwischen den genannten Flächen (12, 14) montierte und koaxial zum genannten beweglichen Kern (20) liegende Spule (16), einen an der Unterseite (14) des Jochs (10) angebrachten feststehenden Kern (18), eine Rückholfeder (36), die auf den beweglichen Kern eine Kraft in die dem feststehenden Kern (18) entgegengesetzte Richtung ausübt, und eine Einstellvorrichtung (28, 50, 52) zur Veränderung der Ausgangsstellung des beweglichen Kerns (20) zwischen einer Stellung mit maximalem Luftspalt und einer Stellung mit minimalem Luftspalt zum feststehenden Kern (18) aufweist, gekennzeichnet durch einen im genannten beweglichen Kern (20) eingearbeiteten Einzug (56), dessen axiale Länge etwas größer ist als der axiale Abstand zwischen den genannten Stellungen des maximalen und minimalen Luftspalts und der im Bereich der genannten Oberseite (12) ausgebildet ist, so daß diese Oberseite in einer der genannten Stellungen in der Nähe einer der Kanten (62) des Einzugs (56) und in der anderen der genannten Stellungen in der Nähe der anderen Kante (60) liegt.
  2. Elektromagnetischer Auslöser mit beweglichem zylindrischen Kern nach Anspruch 1, dadurch gekennzeichnet, daß durch den genannten Einzug (56) ein Teilzylinder (58) im Mittelbereich des beweglichen Kerns (20) gebildet wird, dessen Querschnitt geringer ist als der der axial an ihn angrenzenden Teilzylinder (64, 66).
  3. Elektromagnetischer Auslöser nach Anspruch 2, dadurch gekennzeichnet, daß die beiden Kanten (60, 62) des genannten Einzugs (56) kegelstumpfförmig ausgeführt sind und den Mittelteil (58) mit den beiden Teilzylindern (64, 66) des beweglichen Kerns verbinden, wobei ein zur genannten Oberseite (12) des Jochs (10) schräg verlaufender Luftspalt (E2, E3) zur Erzeugung einer Kraft mit einer axialen Komponente entsteht.
  4. Elektromagnetischer Auslöser nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß die genannte in die Oberseite (12) eingearbeitete Öffnung (22) den beweglichen Kern (20) umgibt.
  5. Elektromagnetischer Auslöser nach einem der oben genannten Ansprüche, dadurch gekennzeichnet, daß der bewegliche Kern (20) mechanisch mit einem Schwenkhebel (28) zur Auslösung bei angezogener Stellung des beweglichen Kerns verbunden ist, und daß er einen einstellbaren Vorsprung (48) zur Einstellung der Ausgangsstellung des beweglichen Kerns aufweist.
  6. Elektromagnetischer Auslöser nach einem der oben genannten Ansprüche, dadurch gekennzeichnet, daß die genannte Rückholfeder (36) so ausgelegt ist, daß sie auf den beweglichen Kern (20) eine entsprechend der Stellung des beweglichen Kerns veränderbare Rückstellkraft ausübt, die zwischen der Maximalstellung und der Minimalstellung des beweglichen Kerns abnimmt.
  7. Elektromagnetischer Auslöser nach Anspruch 5 und 6, dadurch gekennzeichnet, daß die genannte Rückholfeder (36) ein Kraftmoment auf den genannten Schwenkhebel ausübt, dessen Hebelarm zwischen der Maximalstellung und der Minimalstellung des beweglichen Kerns (20) kleiner wird.
  8. Elektromagnetischer Auslöser nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß die Aufhängung (40) der Rückholfeder (36) verstellbar ist, so daß die auf den beweglichen Kern (20) ausgeübte Rückstellkraft eingestellt werden kann.
  9. Elektromagnetischer Auslöser nach einem der oben genannten Ansprüche, dadurch gekennzeichnet, daß die genannte Spule (16) in Richtung der genannten Unterseite (14) axial versetzt montiert ist und den an der genannten Unterseite angebrachten, ins Innere der Spule hineinragenden feststehenden Kern (18) umschließt.
  10. Elektromagnetischer Auslöser nach Anspruch 9, dadurch gekennzeichnet, daß sich der bewegliche Kern (20) in der genannten Maximalstellung quasi außerhalb der genannten Spule (16) befindet.
EP89400092A 1988-01-28 1989-01-12 Elektromagnetischer Auslöser mit einstellbarem Ansprechwert Expired - Lifetime EP0326449B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8801100A FR2626713B1 (fr) 1988-01-28 1988-01-28 Declencheur electromagnetique a reglage du seuil de declenchement
FR8801100 1988-01-28

Publications (2)

Publication Number Publication Date
EP0326449A1 EP0326449A1 (de) 1989-08-02
EP0326449B1 true EP0326449B1 (de) 1993-09-29

Family

ID=9362795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89400092A Expired - Lifetime EP0326449B1 (de) 1988-01-28 1989-01-12 Elektromagnetischer Auslöser mit einstellbarem Ansprechwert

Country Status (6)

Country Link
US (1) US4939492A (de)
EP (1) EP0326449B1 (de)
JP (1) JP2845917B2 (de)
DE (1) DE68909431T2 (de)
ES (1) ES2046495T3 (de)
FR (1) FR2626713B1 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292453B1 (it) 1997-07-02 1999-02-08 Aeg Niederspannungstech Gmbh Gruppo rotante di contatti per interrutttori di alta portata
DE19819242B4 (de) 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
US6114641A (en) * 1998-05-29 2000-09-05 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
DE59903271D1 (de) 1998-08-14 2002-12-05 Siemens Ag Einrichtung mit axial positionierbarer spulenwicklung
US6087913A (en) * 1998-11-20 2000-07-11 General Electric Company Circuit breaker mechanism for a rotary contact system
US6037555A (en) * 1999-01-05 2000-03-14 General Electric Company Rotary contact circuit breaker venting arrangement including current transformer
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US6262872B1 (en) 1999-06-03 2001-07-17 General Electric Company Electronic trip unit with user-adjustable sensitivity to current spikes
US6268991B1 (en) 1999-06-25 2001-07-31 General Electric Company Method and arrangement for customizing electronic circuit interrupters
US6218917B1 (en) 1999-07-02 2001-04-17 General Electric Company Method and arrangement for calibration of circuit breaker thermal trip unit
US6188036B1 (en) 1999-08-03 2001-02-13 General Electric Company Bottom vented circuit breaker capable of top down assembly onto equipment
US6252365B1 (en) 1999-08-17 2001-06-26 General Electric Company Breaker/starter with auto-configurable trip unit
US6710988B1 (en) 1999-08-17 2004-03-23 General Electric Company Small-sized industrial rated electric motor starter switch unit
US6396369B1 (en) 1999-08-27 2002-05-28 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
US6175288B1 (en) 1999-08-27 2001-01-16 General Electric Company Supplemental trip unit for rotary circuit interrupters
US6232570B1 (en) 1999-09-16 2001-05-15 General Electric Company Arcing contact arrangement
US6326869B1 (en) 1999-09-23 2001-12-04 General Electric Company Clapper armature system for a circuit breaker
US6239395B1 (en) 1999-10-14 2001-05-29 General Electric Company Auxiliary position switch assembly for a circuit breaker
US6229413B1 (en) 1999-10-19 2001-05-08 General Electric Company Support of stationary conductors for a circuit breaker
US6317018B1 (en) 1999-10-26 2001-11-13 General Electric Company Circuit breaker mechanism
US6232856B1 (en) 1999-11-02 2001-05-15 General Electric Company Magnetic shunt assembly
ES2249875T3 (es) 1999-11-03 2006-04-01 AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG Disposicion de brazo de contacto rotatorio para disyuntor.
US6377144B1 (en) 1999-11-03 2002-04-23 General Electric Company Molded case circuit breaker base and mid-cover assembly
US6300586B1 (en) 1999-12-09 2001-10-09 General Electric Company Arc runner retaining feature
US6310307B1 (en) 1999-12-17 2001-10-30 General Electric Company Circuit breaker rotary contact arm arrangement
US6184761B1 (en) 1999-12-20 2001-02-06 General Electric Company Circuit breaker rotary contact arrangement
US6172584B1 (en) 1999-12-20 2001-01-09 General Electric Company Circuit breaker accessory reset system
US6215379B1 (en) 1999-12-23 2001-04-10 General Electric Company Shunt for indirectly heated bimetallic strip
US6281461B1 (en) 1999-12-27 2001-08-28 General Electric Company Circuit breaker rotor assembly having arc prevention structure
US6346869B1 (en) 1999-12-28 2002-02-12 General Electric Company Rating plug for circuit breakers
US6211758B1 (en) 2000-01-11 2001-04-03 General Electric Company Circuit breaker accessory gap control mechanism
US6239677B1 (en) 2000-02-10 2001-05-29 General Electric Company Circuit breaker thermal magnetic trip unit
US6429759B1 (en) 2000-02-14 2002-08-06 General Electric Company Split and angled contacts
US6281458B1 (en) 2000-02-24 2001-08-28 General Electric Company Circuit breaker auxiliary magnetic trip unit with pressure sensitive release
US6313425B1 (en) 2000-02-24 2001-11-06 General Electric Company Cassette assembly with rejection features
US6404314B1 (en) 2000-02-29 2002-06-11 General Electric Company Adjustable trip solenoid
US6204743B1 (en) 2000-02-29 2001-03-20 General Electric Company Dual connector strap for a rotary contact circuit breaker
US6448521B1 (en) 2000-03-01 2002-09-10 General Electric Company Blocking apparatus for circuit breaker contact structure
US6346868B1 (en) 2000-03-01 2002-02-12 General Electric Company Circuit interrupter operating mechanism
US6379196B1 (en) 2000-03-01 2002-04-30 General Electric Company Terminal connector for a circuit breaker
US6340925B1 (en) 2000-03-01 2002-01-22 General Electric Company Circuit breaker mechanism tripping cam
US6459349B1 (en) 2000-03-06 2002-10-01 General Electric Company Circuit breaker comprising a current transformer with a partial air gap
US6211757B1 (en) 2000-03-06 2001-04-03 General Electric Company Fast acting high force trip actuator
US6366438B1 (en) 2000-03-06 2002-04-02 General Electric Company Circuit interrupter rotary contact arm
US6496347B1 (en) 2000-03-08 2002-12-17 General Electric Company System and method for optimization of a circuit breaker mechanism
US6429659B1 (en) 2000-03-09 2002-08-06 General Electric Company Connection tester for an electronic trip unit
US6366188B1 (en) 2000-03-15 2002-04-02 General Electric Company Accessory and recess identification system for circuit breakers
US6232859B1 (en) 2000-03-15 2001-05-15 General Electric Company Auxiliary switch mounting configuration for use in a molded case circuit breaker
US6218919B1 (en) 2000-03-15 2001-04-17 General Electric Company Circuit breaker latch mechanism with decreased trip time
US6421217B1 (en) 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
US6459059B1 (en) 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
US6373010B1 (en) 2000-03-17 2002-04-16 General Electric Company Adjustable energy storage mechanism for a circuit breaker motor operator
US6586693B2 (en) 2000-03-17 2003-07-01 General Electric Company Self compensating latch arrangement
US6479774B1 (en) 2000-03-17 2002-11-12 General Electric Company High energy closing mechanism for circuit breakers
US6639168B1 (en) 2000-03-17 2003-10-28 General Electric Company Energy absorbing contact arm stop
US6472620B2 (en) 2000-03-17 2002-10-29 Ge Power Controls France Sas Locking arrangement for circuit breaker draw-out mechanism
US6559743B2 (en) 2000-03-17 2003-05-06 General Electric Company Stored energy system for breaker operating mechanism
US6476698B1 (en) 2000-03-17 2002-11-05 General Electric Company Convertible locking arrangement on breakers
FR2806548B1 (fr) 2000-03-17 2002-08-23 Ge Power Controls France Mecanisme extractible pour disjoncteurs
US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
US6747535B2 (en) 2000-03-27 2004-06-08 General Electric Company Precision location system between actuator accessory and mechanism
US6373357B1 (en) * 2000-05-16 2002-04-16 General Electric Company Pressure sensitive trip mechanism for a rotary breaker
US6995640B2 (en) * 2000-05-16 2006-02-07 General Electric Company Pressure sensitive trip mechanism for circuit breakers
US6400245B1 (en) 2000-10-13 2002-06-04 General Electric Company Draw out interlock for circuit breakers
US6429760B1 (en) 2000-10-19 2002-08-06 General Electric Company Cross bar for a conductor in a rotary breaker
US6806800B1 (en) 2000-10-19 2004-10-19 General Electric Company Assembly for mounting a motor operator on a circuit breaker
US6531941B1 (en) 2000-10-19 2003-03-11 General Electric Company Clip for a conductor in a rotary breaker
US6362711B1 (en) 2000-11-10 2002-03-26 General Electric Company Circuit breaker cover with screw locating feature
US6380829B1 (en) 2000-11-21 2002-04-30 General Electric Company Motor operator interlock and method for circuit breakers
US6448522B1 (en) 2001-01-30 2002-09-10 General Electric Company Compact high speed motor operator for a circuit breaker
US6476337B2 (en) 2001-02-26 2002-11-05 General Electric Company Auxiliary switch actuation arrangement
US6882258B2 (en) * 2001-02-27 2005-04-19 General Electric Company Mechanical bell alarm assembly for a circuit breaker
KR100371375B1 (ko) * 2001-03-12 2003-02-07 엘지산전 주식회사 전압트립장치
US20020171519A1 (en) * 2001-05-17 2002-11-21 Siemens Energy & Automation, Inc. Clapper-type electromagnet assembly having v-shaped air gap for use in a circuit breaker trip unit
US6678135B2 (en) * 2001-09-12 2004-01-13 General Electric Company Module plug for an electronic trip unit
US6469882B1 (en) 2001-10-31 2002-10-22 General Electric Company Current transformer initial condition correction
US6804101B2 (en) 2001-11-06 2004-10-12 General Electric Company Digital rating plug for electronic trip unit in circuit breakers
ITMI20012717A1 (it) 2001-12-20 2003-06-20 Abb Service Srl Rele' elettromagnetico per un interruttore di bassa tensione
US6956452B2 (en) * 2003-09-24 2005-10-18 General Electric Company Apparatus and method for circuit breaker trip unit adjustment
FR2883098B1 (fr) * 2005-03-09 2008-05-09 Hager Electro Sous-ensemble magnetique plat
FR2958447B1 (fr) * 2010-04-02 2012-05-04 Schneider Electric Ind Sas Declencheur electromagnetique pour appareil electrique interrupteur, appareil electrique interrupteur comportant un tel declencheur
CN103258672A (zh) * 2013-04-27 2013-08-21 安徽省电力公司蚌埠供电公司 断路器弹簧更换工具
CN103617929B (zh) * 2013-10-21 2016-03-30 浙江共同电子科技有限公司 一种双电磁铁结构的智能断路器
CN110739191B (zh) * 2018-07-20 2022-03-04 施耐德电器工业公司 电磁脱扣器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US905136A (en) * 1905-04-15 1908-12-01 Cutler Hammer Mfg Co Alternating-current magnet.
US1354881A (en) * 1917-01-19 1920-10-05 Electric Controller & Mfg Co Electromagnetically-operated device
US1354810A (en) * 1920-02-04 1920-10-05 Erickson Claus Edward Drinking-cup package
GB415387A (en) * 1933-02-21 1934-08-21 John Ashworth Crabtree Improvements in, or relating to, automatic circuit-breakers
DE1107797B (de) * 1959-03-11 1961-05-31 Licentia Gmbh Ausloeseeinrichtung mit betriebsmaessig auf verschiedene Ansprechwerte einstellbarenelektromagnetischen Ausloesern
US3505623A (en) * 1968-08-09 1970-04-07 Ite Imperial Corp Adjustable magnetic trip means for circuit breakers with single adjustment means
JPS5536911A (en) * 1978-09-04 1980-03-14 Hitachi Ltd Electricity-position conversion device
US4352476A (en) * 1980-07-01 1982-10-05 Itw Limited Cable clamps
US4603312A (en) * 1985-03-21 1986-07-29 Westinghouse Electric Corp. Circuit breaker with adjustable trip unit

Also Published As

Publication number Publication date
FR2626713B1 (fr) 1990-06-01
FR2626713A1 (fr) 1989-08-04
EP0326449A1 (de) 1989-08-02
DE68909431D1 (de) 1993-11-04
ES2046495T3 (es) 1994-02-01
JP2845917B2 (ja) 1999-01-13
US4939492A (en) 1990-07-03
DE68909431T2 (de) 1994-05-05
JPH01225025A (ja) 1989-09-07

Similar Documents

Publication Publication Date Title
EP0326449B1 (de) Elektromagnetischer Auslöser mit einstellbarem Ansprechwert
EP0369899B1 (de) Magnetischer Auslöser mit breitem Bereich zur Regelung des Auslöseansprechwertes
EP1085532B1 (de) Elektromagnetischer Antrieb mit zwei Rückstellfedern
CA1112271A (fr) Contacteur electro-magnetique equipe d'un electro-aimant sensible aux surintensites pour provoquer la limitation et la coupure des courants excessifs
EP0537090B1 (de) Elektrischer Schützschalter mit Einfügung von zusätzlichen Windungen im Magnetauslöser
CA2206950C (fr) Disjoncteur a haute tension avec insertion de resistance a la fermeture.
EP0013642A1 (de) Strombegrenzender Selbstschalter für Niederspannung
CA1174260A (fr) Contacteur ayant des proprietes de disjoncteur
FR2656953A1 (fr) Relais electromagnetique polarise par un aimant permanent.
EP3699943B1 (de) Magnetauslöser für stromunterbrechungsgerät
EP1033736B1 (de) Magnetischer Betätiger mit Klappanker, insbesondere für einen Schutzschalter, und Schutzschalter mit einem solchen Betätiger
EP0004801B1 (de) Schalter mit einer elektromagnetischen Einrichtung zur schnellen Öffnung des beweglichen Kontaktes
EP1134767B1 (de) Magnetisch wirkende Auslösevorrichtung für einen Schutzschalter, und elektrischer Schutzapparat ausgerüstet mit einer solchen Vorrichtung
CA2017127C (fr) Disjoncteur a moyenne tension a courant nominal eleve
CH633882A5 (fr) Percuteur a attraction et verrouillage magnetiques.
EP3349231B1 (de) Elektromechanisches schütz
EP0926693B1 (de) Selektiver Auslöser für Leistungsschalter
FR2620265A1 (fr) Ensemble magnetique de declenchement pour disjoncteur
FR2745949A1 (fr) Disjoncteur electrique a actionneur electromagnetique et mecanisme de commande
EP1288450B1 (de) Ventilsteuerungseinrichtung in einer Brennkraftmaschine
FR2739220A1 (fr) Dispositif de commande de moyens de coupure de ligne electrique
FR2768856A1 (fr) Disjoncteur a declencheur electromagnetique a propulseur d'un contact mobile a fourche
FR2671906A1 (fr) Disjoncteur magnetothermique compense en temperature.
FR2567323A1 (fr) Disjoncteur electrique miniature a contacts multiples
EP3018690A1 (de) Elektromechanisches stellglied und elektrischer kontaktschalter, der ein solches stellglied umfasst

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES GB IT

17P Request for examination filed

Effective date: 19900111

17Q First examination report despatched

Effective date: 19920402

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES GB IT

REF Corresponds to:

Ref document number: 68909431

Country of ref document: DE

Date of ref document: 19931104

ITF It: translation for a ep patent filed

Owner name: EUROPATENT S.A.S.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931202

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2046495

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19970124

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 19980113

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19990114

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19991222

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000112

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20000601

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050112