EP0901142B1 - Anzeigevorrichtung für elektrische fähler in eine Schaltvorrichtung, wie ein Differentialschutzschalter - Google Patents

Anzeigevorrichtung für elektrische fähler in eine Schaltvorrichtung, wie ein Differentialschutzschalter Download PDF

Info

Publication number
EP0901142B1
EP0901142B1 EP98410096A EP98410096A EP0901142B1 EP 0901142 B1 EP0901142 B1 EP 0901142B1 EP 98410096 A EP98410096 A EP 98410096A EP 98410096 A EP98410096 A EP 98410096A EP 0901142 B1 EP0901142 B1 EP 0901142B1
Authority
EP
European Patent Office
Prior art keywords
indicator
electromagnet
core
fault
indicating
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
EP98410096A
Other languages
English (en)
French (fr)
Other versions
EP0901142A1 (de
Inventor
Claude Burnot
Michel Meunier
Jean-Paul Cholley
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP0901142A1 publication Critical patent/EP0901142A1/de
Application granted granted Critical
Publication of EP0901142B1 publication Critical patent/EP0901142B1/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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents

Definitions

  • Differential switches or circuit breakers including means for signaling a differential fault in order to enable the user to detect the presence of an insulation fault in his electrical installation.
  • Some of the known signaling means are in the form of LEDs (light-emitting diode systems or other LEDs) operating under the control of the power source of the electrical installation that the circuit breaker protects.
  • LEDs light-emitting diode systems or other LEDs
  • the differential trip unit comprises a transformer and a relay cooperating by means of a trip bar with the lock of the mechanism, and with a signal lock of a fault indicating lever.
  • the relay used is a relays with two stable positions, magnetic latching type. However, this type of relay is relatively expensive and this switch implementation implements a large number of parts.
  • EP 0208614 describing a current limiter provided with an opening memory indicator biased by a spring, for storing the trigger information.
  • the present invention proposes a fault signaling device for a switching device including a differential circuit breaker, simple design, operating independently of the power source of the installation and moreover auto-resettable, and a switch or circuit breaker equipped with this device.
  • the present invention relates to a device of the kind mentioned above, according to claim 1.
  • the indicator is driven positively by the electromagnet between the two aforementioned positions.
  • the aforementioned tripping means is a dipping core electromagnet and the indicator is driven positively by the core dipping between the two aforementioned positions.
  • the present invention also relates to a switchgear and in particular a switch or differential circuit breaker equipped with a device comprising the preceding characteristics taken alone or in combination.
  • a differential circuit-breaker D is seen housed in a parallelepipedal casing 1 made of molded insulating material intended to be snap-fitted on a DIN rail (no represent).
  • This circuit breaker D is intended to be connected in an alternating network by means of connection terminals provided in the housing 1 and can fulfill several functions. It can indeed trigger, and thus interrupt the electrical circuit, when the occurrence of an overload, a short circuit or a differential fault.
  • This circuit breaker D comprises means M signaling a differential fault enabling the user to diagnose that his electrical installation has an insulation fault and not an overload fault or a short circuit fault. With this means of signaling, the user is immediately operational to search for the lack of isolation, whereby the safety of people and goods can be effectively maintained.
  • this apparatus in its two embodiments, comprises a pair of contacts (not shown) separable by pole, a control mechanism of the two contacts comprising a handle 2 connected by a mechanical transmission link to an organ driving the contacts, an operating spring of the mechanism (not shown) to cause the opening of the contacts during an automatic fault trip, a differential trip unit having a leakage current detection transformer and an electromagnet 11 for cooperating with a latch of said mechanical linkage of the mechanism.
  • This electromagnet 11 comprises a plunger core 8 intended to slide in a guide tube formed by the carcass of a coil when it is traversed by a current, between a rest position FIGS. 1, 3 and 9, 11a and a position Trigger activates Figures 2, 4, 10 and 11.
  • the signaling means M comprises an indicator 5 in the form of a rod articulated around a fixed point 9 of the apparatus, said rod 5 being connected in an articulated manner by one its ends to the core 8 of the electromagnet 1 and having at its opposite end, a sight 16 for cooperating with a window 13 provided at the upper part of the housing 1.
  • the indicator 5 also comprises a lug 14 adapted to cooperate with a stepped portion 15 of a slide 3 slidably mounted inside the housing 1 parallel to the displacement of the core 8.
  • This drawer 3 is driven to slide by the handle 2 between a rest position fig. 1 and an active position fig.2 which will be described later.
  • the handle 2 comprises a connecting lug 4 adapted to drive the drawer 3 after a certain closing stroke of the handle 2.
  • a spring 6 is interposed between the drawer 3 and the housing 1 in order to recall the drawer 3 in rest position.
  • the signaling means M comprises the same elements as previously described, but the indicator 5, articulated around the fixed axis 9, comprises a first end 5a cooperating with the retaining means 3 and a second end 5b connected to the core 8 of the electromagnet 11, so that the indicator 5 is driven by the core 8 in the direction of the trigger and moves in rotation relative to said core during the reset of the latter.
  • the signaling means M further comprises a spring 12 adapted to recall the indicator 16 to a rest position after a closing operation of the contacts.
  • the circuit breaker D being closed (FIG 1 and 3), the circuit breaker and differential mechanisms are locked and the indicator 16 is cleared, ie not visible through the window 13, because held in position by the piece 7, itself retained by the core 8 of the differential release system.
  • the indicator 5 and the indicator 16 pivot about the axis 9.
  • the lever 2 released from the latching circuit-breaker, and equipped with the connecting piece 4 acts on a mechanism that drives the drawer 3, which, thanks to the release of material 15 by moving from left to right (arrow B), locks the lug 14 of the indicator, and thus keep it in the "visible” position (FIG. 2 and FIG. 4).
  • the spring 10 of the electromagnet 11 pushes the core 8 in the rear position and thus returns the differential assembly in the working position.
  • the action of the return spring 6 pushes the drawer 3 in the rear position and thus unlocks the indicator 16.
  • the device is then in the working position and able to fulfill its role.
  • the circuit breaker D being closed, FIG. 9, the circuit breaker and differential mechanisms are locked and the indicator light 16 is erased.
  • the indicator 5 and therefore the light rep. 16 rotates about the axis 9.
  • the lever 2 released from the latching circuit breaker side, and equipped with the piece or lug 4, comes to support the drawer 3 which, moving from left to right (arrow B), locks the lug 14 of the indicator 16, and thus keep it in the "visible" position.
  • the core 8 then returns to its initial position as soon as the circuit breaker is open (not visible, which is made possible by the fact that the indicator 5 can move in rotation with respect to the core 8 in this case. meaning).
  • the return spring 6 pushes the drawer 3 in the rear position and unlocks the indicator 16.
  • the spring 12 then reminds the indicator 16 in its hidden position.
  • the device is then in the working position and able to fulfill its role.
  • the window 13 also has the function of protecting the internal mechanisms against external penetrations of foreign bodies.
  • the technical advantages seen by the user are as follows:
  • the signal lamp operates independently of the power source of the electrical installation that the circuit breaker protects: it is mechanical. This results in better security for the user. Indeed, the separation of the upstream and downstream circuits is guaranteed in all circumstances; the information of a differential defect is reliable whatever the state of the source; the isolation of the user is guaranteed and the information is in any case kept in memory.
  • the erasure of the signaling is achieved by simply closing the circuit breaker by the user (some devices require action in two maneuvers).
  • the intrinsic technical advantages of the invention are the following:
  • the stress on the differential trip relay is low and thus does not reduce the reliability of the protection. Indeed, the driving force of the signaling means is low and the operating friction is reduced.
  • the reset of the differential and reset functions of the circuit breaker are independent of the initialization of the signaling. Indeed, the functional mechanical connections between the differential function, the tripping device of the circuit breaker and the signaling function of a differential fault are realized in such a way that their initializations are independent.
  • the presence of the transparent material window makes it possible to protect the device against external interventions. Indeed, it does not allow dust and other pollution to enter the device and external intervention on the operation of the indicator and therefore the trip relay is not possible.
  • a device makes it possible, in fact, to maintain the indicator spring in a stable position during assembly and a second allows the automatic implementation in the operative position of this spring when installing the cover of the differential function.
  • Another device makes it possible to maintain the spring of the drawer during its installation in the apparatus.
  • the signaling means is self-amarmable, thanks to the spring of the electromagnet in the case of the first embodiment, or thanks to the spring associated with the indicator for the second embodiment.
  • the invention can be applied to any breaking device with own current, auxiliary source or other requiring a signaling means of any electrical fault.
  • the device of the invention is particularly suitable when the electromagnet used is of the type with a plunging core and therefore with a fugitive action, it would also be possible to apply the concept stated in claims 1 and 2 to a switchgear using a magnetic latching type relay.

Landscapes

  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Keying Circuit Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Claims (13)

  1. Einrichtung zur Anzeige eines elektrischen Fehlers für ein Schaltgerät, wie zum Beispiel eines Differenzstrom-Schutzschalters, welche Einrichtung
    - pro Pol zwei trennbare Kontakte, die mit zwei Anschlussklemmen elektrisch verbunden sind,
    - einen zur Ansteuerung der Kontakte dienenden Schaltmechanismus mit einem Schaltknebel, der über eine mechanische Übertragungsverbindung mit einem Kontaktmitnahmeelement verbunden ist,
    - einen Auslöser mit einem Detektionsmittel zur Erkennung eines elektrischen Fehlers und einem Auslösemittel wie zum Beispiel einem Elektromagneten, das in der Lage ist, bei einer fehlerbedingten automatischen Auslösung die Abschaltung der Kontakte zu bewirken, sowie
    - ein Mittel zur Anzeige des Ausgelöstzustands des Schaltgeräts mit einem Anzeigeelement umfasst, das eine erste, inaktive stabile Stellung oder durch Einwirkung des Elektromagneten eine zweite, aktive stabile Stellung zur Anzeige des Fehlers einnehmen kann,
    dadurch gekennzeichnet, dass die Einrichtung ein durch den genannten Schaltknebel angetriebenes Schieber (3) umfasst, das dazu dient, dem Melder in der zweiten stellung gegen die Wirkung eines Rückstellelements (10, 12) des genannten Melders (5) in der ersten Stellung zu halten, so dass die Auslöseinformation gespeichert wird, bis eine Einschalthandlung des Schaltgeräts erfolgt.
  2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Melder (5) zwangsläufig durch den Elektromagneten (11) zwischen den beiden genannten Stellungen verschoben wird.
  3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das genannte Auslösemittel (11) als Elektromagnet mit Tauchkem (8) ausgebildet ist und der Melder (5) zwangsläufig vom Tauchkern (8) zwischen den beiden genannten Stellungen verschoben wird.
  4. Einrichtung nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Melder (5) schwenkbar auf einer ortsfesten Achse (9) des Schaltgeräts gelagert und mit einem seiner Enden an den Kern (8) des Elektromagneten (11) angelenkt ist sowie über sein anderes Ende mit dem Rückhaltemittel (3) des Melders (5) zusammenwirkt.
  5. Einrichtung nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Melder (5) an eine ortsfeste Achse (9) des Schaltgeräts angelenkt ist und ein mit dem Rückhaltemittel (3) zusammenwirkendes erstes Ende (5a) sowie ein mit dem Kern (8) des Elektromagneten (11) verbundenes zweites Ende (5b) aufweist, derart dass der Melder (5) in Ausschaltrichtung vom Kern (8) mitgeführt wird und in Bezug zum genannten Kern verschwenkt, wenn dieser zurückgestellt wird.
  6. Einrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Melder (5) außerdem eine Feder (12) umfasst, die dazu dient, den Melder (5) nach dem Wiederspannen des Schaltgeräts in die Ruhestellung zu verbringen.
  7. Einrichtung nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Anzeigemittel M eine zwischen dem Schieber (3) und dem Gehäuse angeordnete Feder (6) umfasst, die dazu dient, den Schieber (3) beim Wiederspannen des Schaltgeräts in die Ruhestellung zu verbringen.
  8. Einrichtung nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Schaltkriebel (2) einen Zapfen umfasst (4), der dazu dient, so mit dem Schieber (3) zusammenzuwirken, dass er diesen bei einer automatischen Auslösung nach einem bestimmten Hub mitführt und ihn während einer Einschalthandlung nicht mitführt.
  9. Einrichtung nach irgendeinem der Ansprüche 4 bis 8, dadurch gekennzeichnet, dass der Melder (5) einen Zapfen (14) umfasst, der mit einer im Schieber (3) ausgebildeten Materialausnehmung (15) zusammenwirkt.
  10. Einrichtung nach irgendeinem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Melder (5) auf der Seite des Schiebers (3) ein Sichtfeld (16) umfasst, das dazu dient, mit einem im Gehäuse ausgebildeten Fenster (13) zusammenzuwirken.
  11. Schaltgerät mit einer Einrichtung nach irgendeinem der vorhergehenden Ansprüche.
  12. Schaltgerät nach Anspruch 11, dadurch gekennzeichnet, dass es eine Hilfsenergiequelle aufweist.
  13. Schaltgerät nach Anspruch 11 oder 12, dadurch gekennzeichnet, dass die Einrichtung zur Erkennung eines Isolationsfehlers verwendet wird.
EP98410096A 1997-08-25 1998-08-24 Anzeigevorrichtung für elektrische fähler in eine Schaltvorrichtung, wie ein Differentialschutzschalter Expired - Lifetime EP0901142B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9710768A FR2767602B1 (fr) 1997-08-25 1997-08-25 Dispositif de signalisation d'un defaut electrique dans un dispositif de coupure tel un interrupteur differentiel
FR9710768 1997-08-25

Publications (2)

Publication Number Publication Date
EP0901142A1 EP0901142A1 (de) 1999-03-10
EP0901142B1 true EP0901142B1 (de) 2007-02-21

Family

ID=9510574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98410096A Expired - Lifetime EP0901142B1 (de) 1997-08-25 1998-08-24 Anzeigevorrichtung für elektrische fähler in eine Schaltvorrichtung, wie ein Differentialschutzschalter

Country Status (12)

Country Link
EP (1) EP0901142B1 (de)
CN (1) CN1167098C (de)
AR (1) AR013437A1 (de)
CZ (1) CZ296254B6 (de)
DE (1) DE69837132T2 (de)
EA (1) EA001449B1 (de)
EG (1) EG21248A (de)
ES (1) ES2281924T3 (de)
FR (1) FR2767602B1 (de)
PL (1) PL191301B1 (de)
TR (1) TR199801654A3 (de)
ZA (1) ZA987630B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010045678A1 (en) * 2008-10-22 2010-04-29 Kaon Consulting Pty Ltd Electrical switching apparatus
CN101188176B (zh) * 2007-11-27 2010-08-11 Tcl低压电器(无锡)有限公司 能正确显示塑壳断路器触头合分的装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310232B2 (ja) * 2004-05-07 2009-08-05 三菱電機株式会社 回路遮断器
FR2926923B1 (fr) * 2008-01-28 2010-03-26 Hager Electro Sas Systeme de signalisation d'un defaut electrique dans un appareil de coupure
KR101890681B1 (ko) 2016-12-27 2018-09-28 엘에스산전 주식회사 기중 차단기의 위치표시장치
CN107644791B (zh) * 2017-10-31 2020-05-05 浙江天正电气股份有限公司 一种重合闸的反馈机构及具有其的断路器
CN114005710A (zh) * 2020-07-28 2022-02-01 西门子股份公司 断路器的漏电故障指示机构及断路器
FR3121272B1 (fr) * 2021-03-26 2023-03-31 Schneider Electric Ind Sas Dispositif de protection électrique et tableau électrique comprenant un tel dispositif de protection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043478B (de) * 1956-06-26 1958-11-13 Voigt & Haeffner Ag Selbstschalter, insbesondere Installationsselbstschalter
IT986662B (it) * 1973-04-13 1975-01-30 Ave Interruttore magnetotermico differenziale
US4002951A (en) * 1975-09-22 1977-01-11 Cutler-Hammer, Inc. Electrical receptacle mounted ground fault interrupter with automatic plug insertion testing
SU612334A1 (ru) * 1976-06-01 1978-06-25 Предприятие П/Я А-7672 Устройство дл контрол и сигнализации состо ни электрического оборудовани , наход щегос под высоким напр жением
US4331996A (en) * 1979-08-22 1982-05-25 Westinghouse Electric Corp. Time delayed undervoltage relay
FR2584531B1 (fr) * 1985-07-05 1989-01-13 Telemecanique Electrique Limiteur de courant muni d'un element de visualisation
FR2609209B1 (fr) * 1986-12-29 1994-05-20 Merlin Et Gerin Interrupteur differentiel bipolaire a indicateur de defaut

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188176B (zh) * 2007-11-27 2010-08-11 Tcl低压电器(无锡)有限公司 能正确显示塑壳断路器触头合分的装置
WO2010045678A1 (en) * 2008-10-22 2010-04-29 Kaon Consulting Pty Ltd Electrical switching apparatus
GB2476441A (en) * 2008-10-22 2011-06-22 Kaon Holdings Pty Ltd Electrical switching apparatus
GB2476441B (en) * 2008-10-22 2014-09-17 Siemens Ltd Electrical switching apparatus
US8941960B2 (en) 2008-10-22 2015-01-27 Siemens Ltd. Electrical switching apparatus

Also Published As

Publication number Publication date
PL328113A1 (en) 1999-03-01
AR013437A1 (es) 2000-12-27
CZ270698A3 (cs) 1999-03-17
EA199800652A1 (ru) 1999-02-25
ES2281924T3 (es) 2007-10-01
PL191301B1 (pl) 2006-04-28
DE69837132D1 (de) 2007-04-05
CN1167098C (zh) 2004-09-15
CN1211057A (zh) 1999-03-17
FR2767602B1 (fr) 2002-12-06
CZ296254B6 (cs) 2006-02-15
TR199801654A2 (xx) 1999-09-21
TR199801654A3 (tr) 1999-09-21
ZA987630B (en) 1999-02-25
EG21248A (en) 2001-04-30
DE69837132T2 (de) 2008-01-03
EP0901142A1 (de) 1999-03-10
EA001449B1 (ru) 2001-04-23
FR2767602A1 (fr) 1999-02-26

Similar Documents

Publication Publication Date Title
EP0017575B1 (de) Schalter mit Schnellauslösung im Falle eines Fehlers
EP0962952B1 (de) Elektrische Unterbrechungsvorrichtung enthaltend eine Differential-Auslösevorrichtung und Schutzschalter ausgerüstet mit einer solchen Vorrichtung
EP0766280A2 (de) Befehls- und Meldegerät für Schutzschalter
EP0901142B1 (de) Anzeigevorrichtung für elektrische fähler in eine Schaltvorrichtung, wie ein Differentialschutzschalter
FR2969366A1 (fr) Dispositif de coupure a ecran de coupure d'arc
EP2650891A1 (de) Steuervorrichtung für ein elektrisches Mittelspannungssicherungsgeräts, das eine Schaltverriegelungsvorrichtung enthält, und elektrisches Sicherungsgerät, das sie umfasst
EP1542253B1 (de) Anzeigeeinrichtung einer Auslöseeinrichtung eines elektrischen Schutzgeräts
EP1873807B1 (de) Elektrische Schutzeinrichtung, die von einer Zusatzsteuervorrichtung gesteuert wird
FR2581791A1 (fr) Mecanisme de fermeture manuelle brusque d'un appareil de coupure de courant
EP0441722B1 (de) Abtrennbarer Überspannungsableiter für Niederspannungsnetz
EP0547928B1 (de) Schutzschalter
FR2817078A1 (fr) Dispositif de commande a distance pour appareillage modulaire de protection
CH686853A5 (fr) Appareil interrupteur de protection accouplable à un module de commande et/ou à un module de signalisation.
EP1274109B1 (de) Betätigungsmechanismus für einen Lastschalter
EP0054499B1 (de) Schalter mit Trennung des Nulleiters
EP0310469A1 (de) Schutzschalter mit Blende zum Unterbrechen des Lichtbogens
EP2642502B1 (de) Auslöseblock für elektrisches Sicherungsgerät, und mit einem solchen Block ausgestattetes elektrisches Sicherungsgerät
EP3309813A1 (de) Elektrischer differenzialschutzschalter, der eine testvorrichtung für die differenzialfunktion umfasst
EP1647041B1 (de) Mit einer testschaltung ausgestatteter differenz-schalter
EP1014401B1 (de) Vorrichtung zum elektrischen Verbinden einer Kabelflechte mit einem elektrischen Kontakt insbesondere in einem Schalter, Kontakt und Kontakthalterung für diese Verbindung sowie ein die Vorrichtung enthaltendes Schaltgerät
EP0079817B1 (de) Kniehebelmechanismus mit Freiauslösung für Differentialschutzschalter und dergleichen und Differentialschutzschalter mit derartigem Mechanismus
FR2663461A1 (fr) Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise.
FR2496335A1 (fr) Disjoncteur a sectionnement de neutre
FR2659791A1 (fr) Dispositif interrupteur auxiliaire pour un disjoncteur de protection de moteur a commande manuelle.
FR2553572A1 (fr) Interrupteur differentiel perfectionne a encombrement reduit

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 NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES SA

17P Request for examination filed

Effective date: 19990817

AKX Designation fees paid

Free format text: DE ES GB IT NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES SA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES SAS

17Q First examination report despatched

Effective date: 20050620

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

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 NL

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070221

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 69837132

Country of ref document: DE

Date of ref document: 20070405

Kind code of ref document: P

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20070221

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2281924

Country of ref document: ES

Kind code of ref document: T3

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070221

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

Effective date: 20071122

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

Ref country code: ES

Payment date: 20150713

Year of fee payment: 18

Ref country code: DE

Payment date: 20150708

Year of fee payment: 18

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

Ref country code: IT

Payment date: 20150827

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69837132

Country of ref document: DE

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: 20170301

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

Effective date: 20160824

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180507

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 NON-PAYMENT OF DUE FEES

Effective date: 20160825