EP2572362B1 - Électro-aimant - Google Patents

Électro-aimant Download PDF

Info

Publication number
EP2572362B1
EP2572362B1 EP11711456.1A EP11711456A EP2572362B1 EP 2572362 B1 EP2572362 B1 EP 2572362B1 EP 11711456 A EP11711456 A EP 11711456A EP 2572362 B1 EP2572362 B1 EP 2572362B1
Authority
EP
European Patent Office
Prior art keywords
pole piece
magnetic piston
magnetic
pole
forms
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.)
Not-in-force
Application number
EP11711456.1A
Other languages
German (de)
English (en)
Other versions
EP2572362A1 (fr
Inventor
Patrik Fuchs
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.)
Hydac Electronic GmbH
Original Assignee
Hydac Electronic GmbH
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 Hydac Electronic GmbH filed Critical Hydac Electronic GmbH
Publication of EP2572362A1 publication Critical patent/EP2572362A1/fr
Application granted granted Critical
Publication of EP2572362B1 publication Critical patent/EP2572362B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions

Definitions

  • the invention relates to an electromagnet, in particular switching magnet, having a coil body on an exciter winding and a part of the magnetic yoke forming pole piece, wherein inside the bobbin, a pole core and an axially movable magnetic piston are provided, the pole piece on the pole core opposite region a through hole forms for the magnetic piston and this is mounted for its movement in a guide of the pole core, wherein the pole piece has a coil body at its axial end at least partially overlapping flange and an axially extending from this bush part, which within the bobbin one a longitudinal portion of the magnetic piston overlapping hollow cylinder forms, between the inner wall and the periphery of the magnetic piston, a parasitic air gap is formed.
  • An electromagnet of this kind is from the document EP 1 818 951 B1 known.
  • the magnetic inference between the pole piece and magnetic piston is of great importance.
  • the property of this inference depends on the design of the air gap located between magnetic piston and pole piece.
  • a small air gap between the magnetic piston and the pole piece leads to an increase in the magnetic force via stroke.
  • several solutions are shown with regard to the design of the air gap, which are all based on measures of the shaping of the magnetic piston at its end adjacent the passage opening on the pole piece. These are tapers at the end portion of the piston or a shortening of the piston such that its end face does not fully penetrate the passage opening.
  • the DE 44 36 616 A1 describes a solenoid with a coil receiving and forming a magnetic yoke housing. With the housing a central bearing axis is connected, on which an armature is mounted axially adjustable. Further, the solenoid has a pole plate which is inserted through an opening in the housing and has a coaxial with the bearing axis projecting into the housing approach concentrically surrounds the armature with a distance forming the fresh air gap. The armature is mounted with the aid of rolling bearings on the bearing axis, so that the solenoid is complex to manufacture. The pole piece is mounted in the housing via a rounded support surface. This allows a subsequent alignment of the pole piece relative to the anchor.
  • the invention has for its object to provide an electromagnet available, which is characterized by a comparatively improved magnetic force-stroke characteristic.
  • the magnetic piston is mounted on a guide sleeve in a sliding fit.
  • a parasitic air gap which decisively determines the operating properties of the electromagnet is formed in such a way that the pole piece subsequently forms a bushing part, which extends in the form of a hollow cylinder into the coil body and engages over a longitudinal section of the magnetic piston , wherein between the inner wall of the hollow cylinder and the circumference of the piston, a parasitic air gap is formed.
  • the coaxiality of the sliding fit to the hollow cylinder of the pole piece is so closely tolerated that the magnetic piston remains free of contact with a width of the parasitic air gap of less than 0.1 mm from the hollow cylinder.
  • a contact between magnetic piston and pole piece would lead by friction to increased hysteresis in the magnetic force-stroke curve and must therefore be avoided at all costs.
  • closely toleranced coaxiality of the guide in the pole core and the guide sleeve opens up the possibility to minimize the width of the parasitic air gap without having to accept the risk of contact in purchasing.
  • the arrangement may be such that a second pole piece, which is designed as a common part of the first pole piece, is arranged at the passage opening opposite region and forms with its sleeve part the tight fit for the pole core mounted in the hollow cylinder.
  • the arrangement may advantageously be such that a winding at least partially surrounding magnetic return jacket forms a magnetic inference to the flange of the respective pole piece.
  • Such embodiments are characterized by a small size comparatively high magnetic force.
  • the invention will now be described by way of example in which the electromagnet within a housing 1 forms the actuating element for a valve device, which is arranged in the housing 1 in a valve chamber 3, which is omitted in the drawing, because the valve device does not form part of the invention ,
  • the housing 1 is integrally formed from a plastic Umspritzmasse 5, with which the bobbin 7 and the other components of the electromagnet are molded.
  • a magnetic piston 19 is arranged axially movable.
  • the magnetic piston 19 is shown in the position of its approximated to the pole core 17 stroke end, in which a cooperating with the magnetic piston 19 guide sleeve 21 in which a non-illustrated actuating plunger is receivable, which is provided for the control of the valve device, not shown, in their leftmost position in the drawing. If it is a so-called "pushing" electromagnet, this piston position corresponds to the fully energized State of the field winding 11, otherwise the magnetic piston 19 is moved by energizing from the end position shown to the right.
  • pole pieces 23 are provided, of which a first pole piece 23 in the region of the magnetic piston 19 forms a through hole 25, within which the magnetic piston 19 is movable.
  • Each of the pole pieces 23 has a flange portion 27 which engages over the facing axial end of the bobbin 7 so that it extends into the vicinity of the return jacket 13.
  • a bushing part 29 extends into the interior of the bobbin 7.
  • the bushing part 29 forms a hollow cylinder which extends over a longitudinal portion of the piston 19 and the second pole piece 23 over a longitudinal portion of the pole core 17 in the first pole piece 23.
  • the inner wall of the hollow cylinder on the first pole piece 23 is spaced from the circumference of the magnetic piston 19 in a small parasitic air gap 30, wherein the gap width is less than 0.1 mm.
  • a calibrated Umspritzdorn (not shown) is used, whereby the coaxiality between the hollow cylinders of the sleeve parts 29 of both pole pieces 23 can be kept smaller than 0.07mm. In this way, an overall pressure-tight arrangement for the magnet as a whole is achieved.
  • Fig. 1 and 3 show, between the outer circumference of the guide sleeve 21 and the facing inner periphery of the magnetic piston 19 is still a cylindrical guide bushing used, however, as shown, not completely continued to the bottom of the magnetic piston 19. Further, the guide bush is held over a paragraph-like reduction in the diameter in the magnetic piston 19, which, viewed in the direction of the figures to the right passes into the bottom of the magnetic piston 19 on which the guide sleeve 21 is supported.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)

Claims (6)

  1. Electroaimant, notamment aimant de commutation, ayant un enroulement (11) d'excitation se trouvant sur un corps (7) de bobine et une pièce (23) polaire formant une partie du retour magnétique, dans lequel il est prévu, à l'intérieur du corps (7) de bobine, un noyau (17) polaire et un piston (19) magnétique mobile axialement, la pièce (23) polaire forme, sur la partie opposée au noyau (17) polaire, une ouverture (25) de passage du piston (19) magnétique et celui-ci est monté, pour son déplacement, dans son guidage du noyau (17) polaire, la pièce (23) polaire ayant une partie (27) de bride recouvrant, au moins en partie, le corps (7) de bobine à son extrémité axiale et une partie (29) de manchon s'étendant axialement à partir de celle-ci et formant, à l'intérieur du corps (7) de bobine, un cylindre creux recouvrant un tronçon longitudinal du piston (19) magnétique et, entre la paroi intérieure duquel et le pourtour du piston (19) magnétique, est formé un entrefer (30) parasite, caractérisé en ce que le piston (19) magnétique est monté suivant une adaptation à glissement sur une douille (21) de guidage.
  2. Electroaimant suivant la revendication 1, caractérisé en ce que la coaxialité de l'adaptation à glissement, par rapport au cylindre creux de la pièce (23) polaire, a des tolérances étroites telles que le piston (19) magnétique reste sans contact avec le cylindre creux pour une largeur de l'entrefer (30) parasite de moins de 0,1 mm.
  3. Electroaimant suivant la revendication 2, caractérisé en ce qu'une deuxième pièce (23) polaire, qui est constituée comme une pièce pareille à la première pièce (23) polaire, est montée sur la partie opposée à l'ouverture (25) de passage et forme, par sa partie (29) de manchon, le siège fixe du noyau (17) polaire monté dans le cylindre creux.
  4. Electroaimant suivant l'une des revendications 1 à 3, caractérisé en ce qu'une enveloppe (13) de retour magnétique entourant, au moins en partie, l'enroulement (11) forme un retour magnétique vers la partie (27) de bride de la pièce (23) polaire concernée.
  5. Electroaimant suivant la revendication 4, caractérisé en ce que le corps (7) de bobine, la pièce (23) polaire et l'enveloppe (13) de retour sont, pour la formation d'une unité fixe, revêtus par coextrusion d'une composition (5) de coextrusion en matière plastique, qui forme une enveloppe (1) unitaire.
  6. Electroaimant suivant l'une des revendications 1 à 5, caractérisé en ce que le poussoir (21) d'actionnement du piston (19) magnétique est monté sur le noyau (17) polaire par une voie (31) de guidage formant un élément constitutif de l'adaptation à glissement sous la forme de la douille (21) de guidage.
EP11711456.1A 2010-05-21 2011-03-23 Électro-aimant Not-in-force EP2572362B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010021175A DE102010021175A1 (de) 2010-05-21 2010-05-21 Elektromagnet
PCT/EP2011/001428 WO2011144272A1 (fr) 2010-05-21 2011-03-23 Électro-aimant

Publications (2)

Publication Number Publication Date
EP2572362A1 EP2572362A1 (fr) 2013-03-27
EP2572362B1 true EP2572362B1 (fr) 2014-02-26

Family

ID=44508522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11711456.1A Not-in-force EP2572362B1 (fr) 2010-05-21 2011-03-23 Électro-aimant

Country Status (5)

Country Link
US (1) US8653921B2 (fr)
EP (1) EP2572362B1 (fr)
JP (1) JP5792803B2 (fr)
DE (1) DE102010021175A1 (fr)
WO (1) WO2011144272A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011011362B4 (de) * 2011-02-16 2014-03-06 Thomas Magnete Gmbh Hysteresearmer Proportionalmagnet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1464883C3 (de) * 1964-08-07 1973-10-04 Danfoss A/S, Nordborg (Daenemark) Tauchanker Elektromagnet
JPS6116662Y2 (fr) * 1981-01-09 1986-05-22
FR2552582B3 (fr) * 1983-09-27 1985-08-23 Elbi Int Spa Groupe de mise en action pour electrovannes, en particulier de machines a laver
JPH071763Y2 (ja) * 1990-06-07 1995-01-18 シーケーディ株式会社 ソレノイド
DE4201448C2 (de) * 1992-01-21 1995-03-16 Danfoss As Tauchanker-Magnetanordnung und Verfahren zu dessen Herstellung
DE4326838C2 (de) * 1993-08-10 1996-01-11 Interelektrik Ges M B H & Co K Bistabiles Magnetventil
DE4436616C2 (de) * 1994-10-13 1996-10-17 Kuhnke Gmbh Kg H Hubmagnet und Verfahren zu seiner Herstellung
DE19502158A1 (de) * 1995-01-25 1996-08-01 Pierburg Gmbh Elektromagnetsteller
US6759934B2 (en) * 2000-09-11 2004-07-06 Delphi Technologies, Inc. Proportionally-controllable solenoid actuator
JP3977066B2 (ja) * 2001-12-03 2007-09-19 株式会社テージーケー 電磁比例弁
JP2004324719A (ja) * 2003-04-23 2004-11-18 Nidec Tosok Corp 電磁弁
US7209020B2 (en) * 2003-06-09 2007-04-24 Borgwarner Inc. Variable force solenoid
AT503480B1 (de) 2006-02-06 2008-10-15 Msg Mechatronic Systems Gmbh Hubmagnet
JP5307517B2 (ja) 2008-11-14 2013-10-02 カヤバ工業株式会社 ソレノイド

Also Published As

Publication number Publication date
US20130069745A1 (en) 2013-03-21
DE102010021175A1 (de) 2011-11-24
JP5792803B2 (ja) 2015-10-14
EP2572362A1 (fr) 2013-03-27
JP2013526780A (ja) 2013-06-24
US8653921B2 (en) 2014-02-18
WO2011144272A1 (fr) 2011-11-24

Similar Documents

Publication Publication Date Title
DE112006001605B4 (de) Elektromagnetische Betätigungsvorrichtung und Verfahren zur Steuerung eines Strömungsmittelflusses
EP1875479B1 (fr) Unite electromagnetique et procede pour realiser une telle unite electromagnetique et un boitier magnetique destine a une telle unite electromagnetique
EP1073070A2 (fr) Electro-aimant et soupape hydraulique comprenant un électro-aimant
DE102008055015A1 (de) Kraftstoffeinspritzventil
DE10359363A1 (de) Elektromagnetisches Hydraulikventil, inbesondere 3/2-Wegeschaltventil zur Steuerung eines variablen Ventiltriebes einer Brennkraftmaschine
AT503480B1 (de) Hubmagnet
DE102005051177A1 (de) Elektromagnetische Stelleinheit
EP3409984B1 (fr) Distributeur à tiroir cylindrique
EP2137442A1 (fr) Soupape électromagnétique et procédé de production
DE4428869C2 (de) Magnetventil
WO2015139692A1 (fr) Actionneur pour système de double came coulissante
DE112019005873T5 (de) Solenoid
EP2795633B1 (fr) Support de bobine ainsi que dispositif de réglage électromagnétique
DE102014008612B4 (de) Betätigungsvorrichtung
DE102006000427A1 (de) Kraftstoffeinspritzventil
EP2572362B1 (fr) Électro-aimant
EP1348221B1 (fr) Electroaimant dote d'une armature battante
EP2543050B1 (fr) Soupape électromagnétique
EP1368814B1 (fr) Actionneur
WO2019076549A1 (fr) Dispositif actionneur électromagnétique et son utilisation
DE102011012020B4 (de) Nockenwelle mit Nockenwellenversteller
DE10019455A1 (de) Solenoid-Ventilaktuator für eine Brennkraftmaschine
DE102008047364B4 (de) Hubmagnet mit Lagerung des Hubankerkolbens im Magnetgehäuse
DE102018131782A1 (de) Aktuator für ein Magnetventil, insbesondere eines Schwenkmotorverstellers für eine Nockenwelle einer Verbrennungskraftmaschine
DE102013201756A1 (de) Steuerventil mit zwei Magnetspulen

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

17P Request for examination filed

Effective date: 20121010

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20131114

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 654006

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502011002230

Country of ref document: DE

Effective date: 20140410

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140226

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: NO

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: 20140526

Ref country code: LT

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: 20140226

Ref country code: IS

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: 20140626

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

Ref country code: PT

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: 20140626

Ref country code: FI

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: 20140226

Ref country code: CY

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: 20140226

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: 20140226

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

Ref country code: HR

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: 20140226

Ref country code: LV

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: 20140226

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

Ref country code: CZ

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: 20140226

Ref country code: EE

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: 20140226

Ref country code: RO

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: 20140226

Ref country code: DK

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: 20140226

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011002230

Country of ref document: DE

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

Ref country code: SK

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: 20140226

Ref country code: ES

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: 20140226

Ref country code: MC

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: 20140226

Ref country code: PL

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: 20140226

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

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

Ref country code: LI

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

Effective date: 20140331

Ref country code: IE

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

Effective date: 20140323

Ref country code: CH

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

Effective date: 20140331

26N No opposition filed

Effective date: 20141127

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E021674

Country of ref document: HU

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011002230

Country of ref document: DE

Effective date: 20141127

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

Ref country code: SI

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: 20140226

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

Effective date: 20150323

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: 20150323

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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

Ref country code: MT

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: 20140226

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

Ref country code: SM

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: 20140226

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

Ref country code: GR

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: 20140527

Ref country code: RS

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

Effective date: 20140226

Ref country code: BG

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: 20140226

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

Ref country code: TR

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: 20140226

Ref country code: LU

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

Effective date: 20140323

Ref country code: BE

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: 20140331

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 654006

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160323

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

Ref country code: AT

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

Effective date: 20160323

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

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

Ref country code: MK

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: 20140226

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

Ref country code: AL

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: 20140226

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

Ref country code: ES

Payment date: 20190723

Year of fee payment: 12

Ref country code: IT

Payment date: 20190308

Year of fee payment: 9

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

Ref country code: SE

Payment date: 20190116

Year of fee payment: 9

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

Ref country code: SE

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

Effective date: 20200324

Ref country code: FR

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

Effective date: 20200331

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

Ref country code: HU

Payment date: 20210119

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: 20210331

Year of fee payment: 11

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: 20200323

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502011002230

Country of ref document: DE

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

Ref country code: HU

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

Effective date: 20220324

Ref country code: DE

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

Effective date: 20221001