EP0624892B1 - Mit einem zeitverzögerten Abschaltsystem versehener ferngesteuerter Schalter - Google Patents

Mit einem zeitverzögerten Abschaltsystem versehener ferngesteuerter Schalter Download PDF

Info

Publication number
EP0624892B1
EP0624892B1 EP19940410031 EP94410031A EP0624892B1 EP 0624892 B1 EP0624892 B1 EP 0624892B1 EP 19940410031 EP19940410031 EP 19940410031 EP 94410031 A EP94410031 A EP 94410031A EP 0624892 B1 EP0624892 B1 EP 0624892B1
Authority
EP
European Patent Office
Prior art keywords
contact
remote
rocker
controlled switch
self
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
EP19940410031
Other languages
English (en)
French (fr)
Other versions
EP0624892A1 (de
Inventor
Alain De Mittenaere
Alain Van Dermotten
Manuel Cedron
André Deprez
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 SE
Original Assignee
Schneider Electric SE
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 SE filed Critical Schneider Electric SE
Publication of EP0624892A1 publication Critical patent/EP0624892A1/de
Application granted granted Critical
Publication of EP0624892B1 publication Critical patent/EP0624892B1/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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
    • H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
    • H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions

Definitions

  • the self-breaking system is even more essential, because the positions of the remote control switches are completely arbitrary.
  • the auto-cut-off system allows a centralized control system bringing all the remote control switches in the same position (ON or OFF depending on the case).
  • French patent FR-A-2,676,590 discloses a system for self-cutting the coil of the electromagnet of a remote control switch.
  • the time delay is obtained by an elastic mechanical connection arranged between the balance and the tilting auxiliary contact.
  • the presence of this deformable mechanical connection can nevertheless influence the transition from neutral position of the tilting contact, and disturb the bistable operation of the assembly.
  • the precision of the opening delay is therefore difficult to implement.
  • the object of the invention is to improve the self-breaking system of the electromagnet of a remote control switch.
  • the remote control switch according to the invention is characterized in that the self-breaking system comprises elastic conductive means cooperating with the movable auxiliary contact to obtain the time delay on opening.
  • the elastic conductive means are formed by at least one elastic contact strip having a deflection adapted to said time delay.
  • the contact strip forms part of a semi-fixed contact cooperating with the rigid end of the movable auxiliary contact.
  • the elastic contact strip is integral with the movable auxiliary contact and cooperates with a fixed contact of the self-cutting system.
  • the movable auxiliary contact is a flip-flop bistable contact forming part of a change-over circuit electrically connected to an external switching device.
  • FIG. 1 is an electrical diagram of a remote control switch equipped with a timed self-interrupting system of the electromagnet.
  • Figure 2 is an elevational view of the remote control switch according to the invention, in which the side wall of the housing is removed, and the tilting auxiliary contact being in a stable position.
  • Figure 3 shows different phases A, B, C and D of operation of the self-cutting system of Figure 2.
  • FIG. 4 represents a detailed view of a variant of the self-breaking system, the movable auxiliary contact being in an unstable intermediate position.
  • a remote control switch designated by the general reference 10, comprises an actuator means 12 with electromagnet 14 intended to drive a mechanism 16 for controlling a movable main contact 18 and a movable auxiliary contact 20.
  • the movable main contact 18 is part of a power electrical circuit 22 connected to the conductors L and N of a network for supplying receivers 24.
  • the movable auxiliary contact 20 belongs to a self-breaking system 26 formed by an inverter circuit 28 connected between the coil of the electromagnet 14 and two terminals 30, 32.
  • One end of the coil of the electromagnet 14 is connected to the conductor N, while the two terminals 30, 32 of the circuit inverter 28 are connected to the conductor L via an external switching member 34 with ON - OFF control.
  • the remote control switch 10 is housed in a housing 36 of molded insulating material, containing the actuator means 12 and the control mechanism 16.
  • the movable auxiliary contact 20 of the reversing circuit 28 is mounted to tilt by cooperating with a pair of semi-fixed contacts 38, 40 connected to the terminals 30, 32.
  • the auxiliary contact 20 is electrically connected by a first rigid conductor 42, and by a second conductor 46 to the coil of the electromagnet 14.
  • the end of the first rigid conductor 42 located on the side of the movable auxiliary contact 20 is cut in knife 48, engaged in a notch 50 in the shape of a V, of the rocking contact 20 to constitute a knife joint.
  • a leaf spring 52 has two curved ends, one of which 54 is anchored in an orifice of the first conductor 42 and the other end 56 of which is engaged in a tilting contact orifice 20.
  • the relative position of the articulation 48, 50 and support points of the leaf spring 52 is such that this spring is bistable and selectively biases the rocking contact 20 towards the open and closed position.
  • the bistable leaf spring 52 extends parallel to the first fixed conductor 42.
  • the electromagnet 14 of the actuator means 12 comprises an E-shaped yoke 58, the central leg of which carries the coil and the lateral leg of which carries a pallet 60.
  • the pallet 60 is held in abutment against the pole end surface by a first bias spring 62, and a second pin-shaped spring 64 biases the pallet 30 towards a spaced-apart position. It is easy to see that this assembly constitutes an articulation allowing pivoting of the pallet 60 while being held in contact with the pole surface of the yoke 58 of the electromagnet 14.
  • the pallet 60 carries at its end opposite the articulation a control member 66 capable of cooperating with a pendulum 68.
  • the control member 66 has at one of its ends a tail 70 articulated to the pallet 60, and at its opposite end, two fingers 72 which cooperate with the balance 68, so as to reverse the position of the latter at each cycle of attraction of the pallet 60.
  • the balance 68 in turn controls the auxiliary tilting contact 20 including the arm of rigid contact 74 is engaged in a groove 76 formed in the pendulum 68.
  • the reversing circuit 28 of the self-breaking system 26 is integrated in the same housing 36 with the electromagnet 14 and the mechanism 16.
  • the tilting auxiliary contact 20 and the movable main contact 18 of the main circuit are arranged side by side, and driven simultaneously by the pendulum 68.
  • the reversing circuit 28 of the self-cutting system 26 is housed with an auxiliary balance in a separate housing, capable of being attached to the main housing 36 of the remote control switch 10.
  • the main balance 68 and the auxiliary balance are coupled together by means of a mechanical connection 80 with interlocking.
  • the tilting of the auxiliary balance for actuation of the auxiliary contact 20 is derived from the tilting movement of the main balance 68 following the excitation of the electromagnet 14.
  • Each semi-fixed contact 38, 40 of the self-cutting system 26 is formed by an elastic contact strip or tab 82, 84, arranged to interrupt the supply current to the electromagnet 14 late enough for the remote control switch 10 can complete the tilting operation of the movable main contact 18.
  • FIG. 3 illustrates the different operating phases of the self-cutting system 26:
  • phase A the coil of the electromagnet 14 is not energized, and the auxiliary contact 20 is in engagement with the semi-fixed contact 38 by compressing the elastic contact strip 82 to the maximum. This position of the auxiliary contact 20 is stable thanks to the action of the leaf spring 52.
  • the excitation of the electromagnet 14 causes the attraction of the pallet 60 and a tilting of the balance 68.
  • the movable main contact 18 immediately follows the movement tilting arm 68 to initiate the opening or closing of the power circuit 22, while the strip 82 of the semi-fixed contact 38 accompanies the auxiliary contact 20 at the start of the rocking tilting stroke 68.
  • the strip 82 remains in engagement with the auxiliary contact 20 during phase B, so as to maintain the excitation of the coil of the electromagnet 14 during the change of state of the movable main contact 18.
  • the auxiliary contact 20 arrives in the vicinity of the central position, by separating from the strip 82 to interrupt the power supply to the electromagnet 14.
  • This central position of the auxiliary contact 20 is unstable by the action of the spring 52, and the auxiliary contact 20 quickly reaches the strip 84 of the other semi-fixed contact 40 in phase C, followed at the end of the tilting stroke of compression of the strip 84 in the phase D.
  • the remote control switch 10 is then ready to receive an inverted command order coming from the switch 34, causing an inversion of the direction of rocking of the pendulum 68, and a change of state of the movable main contact 18.
  • the contacts 20, 38, 40 of the self-cutting system 26 separate after the opening of the main contacts, so as to maintain the excitation of the coil for a predetermined time until the balance 68 has achieved the complete maneuver to change the state of the movable main contact 18.
  • This opening delay of the self-cutting system 26 is independent of the direction of rotation of the pendulum 68, and makes it possible not to prematurely interrupt the supply of electro- magnet.
  • Figure 4 shows an alternative embodiment of the self-cutting system 26.
  • the movable auxiliary contact 20 is equipped with a pair of elastic contact strips 82a, 84a arranged on either side of a rigid end 88, to cooperate with fixed contacts 38a, 40a. Operation is similar to that described with reference to Figure 3.
  • FIG. 1 shows an example of a single-pole remote control switch 10, but it is clear that the invention applies to multi-pole remote control switches with or without adaptable auxiliaries, and to a self-interrupting system with simple non-reversing contact.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Push-Button Switches (AREA)
  • Ticket-Dispensing Machines (AREA)

Claims (9)

  1. Stromstoßrelais, das
    - ein Antriebselement (12) mit einem Elektromagneten (14) mit Kippanker (60),
    - einen Mechanismus (16) mit einer, um zwei stabile Endlagen verschwenkbaren Wippe (68),
    - ein mechanisches Betätigungsglied (66), das fest mit dem Anker (60) verbunden ist und mit der Wippe (68) zusammenwirkt, um diese bei jedem Betätigungszyklus des Ankers (60) zuverlässig von einer stabilen Lage in die andere stabile Lage zu überführen,
    - mindestens einen, über die Wippe (68) betätigten beweglichen Hauptkontakt (18) eines Leistungsstromkreises (22)
    - sowie einen beweglichen Hilfskontakt (20) eines zeitverzögerten Selbstunterbrechersystems (26) umfaßt, der in den Versorgungsstromkreis des Elektromagneten (14) geschaltet ist, derart daß er sich nach dem beweglichen Hauptkontakt (18) öffnet, um die Erregung des Elektromagneten (14) nicht vorzeitig zu unterbrechen, wobei die Schwenkbewegung der Wippe (68) zur Betätigung des beweglichen Hilfskontakts (20) genutzt wird,
    dadurch gekennzeichnet, daß
    das Selbstunterbrechersystem (26) elastische Leitungsmittel umfaßt, die zur Erzielung der Abschaltverzögerung mit dem beweglichen Hilfskontakt (20) zusammenwirken.
  2. Stromstoßrelais nach Anspruch 1, dadurch gekennzeichnet, daß die elastischen Leitungsmittel aus mindestens einem Kontaktfederblatt (82, 84, 82a, 84a) bestehen, dessen Durchbiegung die genannte Zeitverzögerung bestimmt.
  3. Stromstoßrelais nach Anspruch 2, dadurch gekennzeichnet, daß das Kontaktfederblatt (82, 84) Teil eines halbbeweglichen Kontakts (38, 40) ist, der mit dem starren Ende des beweglichen Hilfskontakts (20) zusammenwirkt.
  4. Stromstoßrelais nach Anspruch 2, dadurch gekennzeichnet, daß das Kontaktfederblatt (82a, 84a) fest mit dem beweglichen Hilfskontakt (20) verbunden ist und mit einem feststehenden Kontakt (38a, 40a) des Selbstunterbrechersystems (26) zusammenwirkt.
  5. Stromstoßrelais nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der bewegliche Hilfskontakt (20) als bistabiler Schwenkkontakt ausgebildet ist, der einen Teil eines Umschaltstromkreises (28) darstellt, welcher elektrisch mit einem äußeren Schaltorgan (34) verbunden ist.
  6. Stromstoßrelais nach Anspruch 5, dadurch gekennzeichnet, daß das Schaltorgan (34) einen ON- und einen OFF-Drucktaster für Pulsbetätigung aufweist, um eine zentrale Betätigungsfunktion zu realisieren.
  7. Stromstoßrelais nach Anspruch 5, dadurch gekennzeichnet, daß das Schaltorgan (34) durch einen Wechsler für einen, von einem Schalter, einer Zeitschaltuhr oder einem Thermostaten ausgesandten Dauerschaltbefehl gebildet ist.
  8. Stromstoßrelais nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Selbstunterbrechersystem (26) zusammen mit dem Elektromagneten (14) und dem Mechanismus (16) in einem ersten Gehäuse (36) angeordnet ist, wobei der bewegliche Hilfskontakt (20) und der bewegliche Hauptkontakt (18) nebeneinander angeordnet sind und gleichzeitig von der Wippe (68) angetrieben werden.
  9. Stromstoßrelais nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Selbstunterbrechersystem (26) zusammen mit der Hilfswippe in einem zweiten Gehäuse angeordnet ist, welches an das erste Hauptgehäuse (36) angebaut werden kann, wobei die Hauptwippe (68) und die Hilfswippe über eine mechanische Steckverbindung (80) miteinander gekoppelt sind.
EP19940410031 1993-05-10 1994-05-03 Mit einem zeitverzögerten Abschaltsystem versehener ferngesteuerter Schalter Expired - Lifetime EP0624892B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9305574 1993-05-10
FR9305574A FR2705162B1 (fr) 1993-05-10 1993-05-10 Telerupteur equipe d'un systeme d'autocoupure temporise.

Publications (2)

Publication Number Publication Date
EP0624892A1 EP0624892A1 (de) 1994-11-17
EP0624892B1 true EP0624892B1 (de) 1997-09-10

Family

ID=9446949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940410031 Expired - Lifetime EP0624892B1 (de) 1993-05-10 1994-05-03 Mit einem zeitverzögerten Abschaltsystem versehener ferngesteuerter Schalter

Country Status (4)

Country Link
EP (1) EP0624892B1 (de)
DE (1) DE69405454T2 (de)
ES (1) ES2108957T3 (de)
FR (1) FR2705162B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365634B (en) * 2000-08-04 2004-09-22 Snell & Wilcox Ltd Clock analysis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220014B (de) * 1961-04-17 1966-06-30 Starkstrom Schaltgeraetefabrik Elektromagnetisches Schaltgeraet, insbesondere Schuetz
DE1963847U (de) * 1967-04-12 1967-07-13 Oskar Dr Vierling Mikroschnappschalter mit reibenden kontakten.
GB2125627B (en) * 1982-08-18 1986-07-02 Otehall Limited Electric switches
FR2676590B1 (fr) * 1991-05-16 1994-06-17 Merlin Gerin Telerupteur a contact basculant.

Also Published As

Publication number Publication date
DE69405454D1 (de) 1997-10-16
ES2108957T3 (es) 1998-01-01
FR2705162A1 (fr) 1994-11-18
FR2705162B1 (fr) 1995-07-07
EP0624892A1 (de) 1994-11-17
DE69405454T2 (de) 1998-02-19

Similar Documents

Publication Publication Date Title
EP0619593B1 (de) Mehrpoliger Strombegrenzungsschalter mit elektrodynamischer Abstossung
EP0108678B1 (de) Ferngesteuertes Stromschaltgerät
EP0281443B1 (de) Fernbetätigter Ein-/Aus-Schutzschalter
EP0314540A1 (de) Ausschaltanordnung für mehrphasenleistungsschalter mit drehbarem Doppelkontakt
EP0042778B1 (de) Einpol- und Nulleiter-Kleinschalter
FR2578354A1 (fr) Disjoncteur pouvant fonctionner en interrupteur
EP0693763B1 (de) Mittelspannung elektrischer Schalter
EP0403358A1 (de) Null- und Phasenschalter
EP0624892B1 (de) Mit einem zeitverzögerten Abschaltsystem versehener ferngesteuerter Schalter
EP0619592B1 (de) Elektrischer Schutzschalter mit elektrodynamischer Kontaktabstossung und mit Doppellöschkammern
EP0514296B1 (de) Ferngesteuerter Schalter mit schwenkbarem Kontakt
FR2518312A1 (fr) Commutateur auxiliaire et de signalisation couple de preference a un disjoncteur
EP0271366B1 (de) Ferngesteuerter Schalter mit einem Hilfsumschalter in dessen Ansteuerschaltung
EP0021882A1 (de) Elektrischer Stromunterbrechungsapparat des strombegrenzenden Typs
EP0649156B1 (de) Schutzeinrichtung dargestellt durch die Reihenschaltung eines Schutzschalters mit einem Schaltgerät
EP0403329A1 (de) Schalter mit automatischer Auslösung, insbesondere Schutzschalter und Fehlerstromschutzschalter
EP0905735B1 (de) Schutzschalter mit elektromagnetischen Auslöser mit Antrieb für einen beweglichen und gabelförmigen Kontakt
EP0373018B1 (de) Handbetätigter Mechanismus für schnelle Unterbrechung für elektrische Schalter
EP0456586B1 (de) Testschaltung für einen Differentialauslöser
BE1005375A0 (fr) Dispositif d'enclenchement brusque d'un levier de contact monte de facon mobile, en particulier pour un commutateur de protection contre des courants de defaut.
EP0045672A1 (de) Kleinschalter mit Abschaltung des Nulleiters und des Phasenleiters
EP0926693A1 (de) Selektiver Auslöser für Leistungsschalter
JPH0142275Y2 (de)
EP0794547A1 (de) Elektrischer Schutzschalter mit elektromagnetischen Betätiger und Betätigungsmechanismus
EP0693764A1 (de) Elektrischer Lastschalter mit elektromagnetischem Betätiger für Hochstrom

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): BE DE ES GB IT

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

Owner name: SCHNEIDER ELECTRIC SA

17P Request for examination filed

Effective date: 19950411

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19961204

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES GB IT

REF Corresponds to:

Ref document number: 69405454

Country of ref document: DE

Date of ref document: 19971016

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

Effective date: 19971017

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2108957

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: GB

Payment date: 20020501

Year of fee payment: 9

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

Ref country code: DE

Payment date: 20020502

Year of fee payment: 9

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

Ref country code: BE

Payment date: 20020717

Year of fee payment: 9

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: 20030503

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

Ref country code: BE

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

Effective date: 20030531

BERE Be: lapsed

Owner name: S.A. *SCHNEIDER ELECTRIC

Effective date: 20030531

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: 20031202

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

Effective date: 20030503

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

Ref country code: IT

Payment date: 20120512

Year of fee payment: 19

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

Ref country code: ES

Payment date: 20120607

Year of fee payment: 19

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: 20130503

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140609

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: 20130504