ATE323397T1 - Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung - Google Patents

Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung

Info

Publication number
ATE323397T1
ATE323397T1 AT03778393T AT03778393T ATE323397T1 AT E323397 T1 ATE323397 T1 AT E323397T1 AT 03778393 T AT03778393 T AT 03778393T AT 03778393 T AT03778393 T AT 03778393T AT E323397 T1 ATE323397 T1 AT E323397T1
Authority
AT
Austria
Prior art keywords
contact surface
transparent
soldering
pane
bond connection
Prior art date
Application number
AT03778393T
Other languages
English (en)
Inventor
Richard Crumbach
Bernhard Reul
Andreas Sznerski
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of ATE323397T1 publication Critical patent/ATE323397T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165Functional features of the laminated safety glass or glazing
    • B32B17/10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02Soldered or welded connections
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/361Assembling flexible printed circuits with other printed circuits
    • H05K3/363Assembling flexible printed circuits with other printed circuits by soldering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016Heaters using particular connecting means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0266Marks, test patterns or identification means
    • H05K1/0269Marks, test patterns or identification means for visual or optical inspection
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/11Printed elements for providing electric connections to or between printed circuits
    • H05K1/111Pads for surface mounting, e.g. lay-out
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01Dielectrics
    • H05K2201/0104Properties and characteristics in general
    • H05K2201/0108Transparent
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03Conductive materials
    • H05K2201/032Materials
    • H05K2201/0326Inorganic, non-metallic conductor, e.g. indium-tin oxide [ITO]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09654Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/0969Apertured conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
AT03778393T 2002-10-26 2003-10-15 Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung ATE323397T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10249992A DE10249992C1 (de) 2002-10-26 2002-10-26 Durchsichtige Scheibe mit einer undurchsichtigen Kontaktfläche für eine Lötverbindung

Publications (1)

Publication Number Publication Date
ATE323397T1 true ATE323397T1 (de) 2006-04-15

Family

ID=29594645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03778393T ATE323397T1 (de) 2002-10-26 2003-10-15 Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung

Country Status (12)

Country Link
US (1) US7520416B2 (de)
EP (1) EP1559296B1 (de)
JP (1) JP4420824B2 (de)
KR (1) KR100970430B1 (de)
CN (1) CN100531477C (de)
AT (1) ATE323397T1 (de)
AU (1) AU2003285401A1 (de)
DE (2) DE10249992C1 (de)
ES (1) ES2260671T3 (de)
PL (1) PL203437B1 (de)
PT (1) PT1559296E (de)
WO (1) WO2004040944A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034804A1 (de) * 2004-07-19 2006-03-16 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Elektrische Leitungsverbindung mit Querschnittsübergang und Verbundscheibe
DE102004057630B3 (de) 2004-11-30 2006-03-30 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Verfahren und Vorrichtung zum Löten von Anschlüssen mit Induktionswärme
JP5399256B2 (ja) * 2006-11-15 2014-01-29 ピルキントン オートモーティヴ ドイチェラント ゲーエムベーハー アンテナコネクタ
GB201007346D0 (en) 2010-05-04 2010-06-16 Pilkington Group Ltd Soldering on thin glass sheets
EP2418745A1 (de) * 2010-08-09 2012-02-15 Saint-Gobain Glass France Gehäuse zur elektrischen Leitungsverbindung zwischen einem Folienleiter und einem Leiter
CN103402798B (zh) * 2010-10-14 2015-12-16 Agc汽车美洲公司 含有窗和零件的粘结组件及其制备方法
US8771592B2 (en) 2011-02-04 2014-07-08 Antaya Technologies Corp. Lead-free solder composition
WO2012150452A1 (en) * 2011-05-03 2012-11-08 Pilkington Group Limited Glazing with a soldered connector
EA028795B1 (ru) * 2012-08-01 2017-12-29 Сэн-Гобэн Гласс Франс Многослойное стекло с электрическим контактом
US9802390B2 (en) 2013-02-05 2017-10-31 Nippon Sheet Glass Co., Ltd. Laminted glass assembly
WO2016055208A1 (de) * 2014-10-07 2016-04-14 Saint-Gobain Glass France Verfahren zur herstellung einer scheibe mit elektrisch leitfähiger beschichtung und einem darauf angelöteten metallischen band; entsprechende scheibe
FR3051922B1 (fr) * 2016-05-26 2018-06-29 Saint-Gobain Glass France Pare-brise de vehicule pour affichage tete haute, vehicule l'incorporant et fabrication.
EA036969B1 (ru) * 2016-06-30 2021-01-20 Агк Гласс Юроп Многослойное остекление
DE102017210989B3 (de) * 2017-06-28 2018-05-17 Audi Ag Verbundglasscheibe für ein Fahrzeug
MA53153A (fr) * 2018-07-20 2021-05-26 Saint Gobain Outil de brasage pour le brasage inductif
CN111971173B (zh) * 2019-03-19 2023-04-11 法国圣戈班玻璃厂 具有可加热插入元件的车辆复合玻璃板
JP2022526106A (ja) 2019-03-19 2022-05-23 サン-ゴバン グラス フランス 機能インレイ要素を備えている複合ペイン
KR102742921B1 (ko) 2020-02-07 2024-12-13 쌩-고벵 글래스 프랑스 평면 도체 연결 요소
GB202003291D0 (en) 2020-03-06 2020-04-22 Pilkington Group Ltd Laminated glass having a connector, method of manufacturing the same and use of the same
CN115699463A (zh) * 2020-05-29 2023-02-03 旭硝子欧洲玻璃公司 用于钎焊在层压玻璃上的扁平连接器

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789555A (fr) * 1971-09-30 1973-03-29 Saint Gobain Correction de la resistance electrique de vitrages a chauffage electrique
US3895218A (en) * 1974-05-02 1975-07-15 Asg Ind Inc Electric heater plate and terminal thereof
US4037930A (en) * 1976-04-05 1977-07-26 Hitachi, Ltd. Liquid crystal display cells
JPS54158661A (en) * 1978-06-01 1979-12-14 Tokyo Purinto Kougiyou Kk Printed circuit board
FR2509947A1 (fr) * 1981-07-15 1983-01-21 Saint Gobain Vitrage Vitrage chauffant electrique
US4409333A (en) * 1981-12-04 1983-10-11 Rca Corporation Method for the evaluation of solderability
DE3344958C1 (de) * 1983-12-13 1984-07-19 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Verfahren zum Verloeten eines Stromanschlusselementes mit dem Stromzufuehrungsleiter einer heizbaren Glasscheibe
JPS61293657A (ja) * 1985-06-21 1986-12-24 Matsushita Electric Works Ltd 半田付け外観検査方法
DE3532119A1 (de) * 1985-09-10 1987-03-19 Ver Glaswerke Gmbh Elektrisch beheizbare autoglasscheibe
DE3543694A1 (de) * 1985-12-11 1987-06-19 Leybold Heraeus Gmbh & Co Kg Verfahren zum herstellen von kontaktbahnen auf substraten, insbesondere auf scheiben, und durch das verfahren hergestellte scheiben
GB8705075D0 (en) * 1987-03-04 1987-04-08 Pilkington Brothers Plc Printing
WO1989008926A1 (en) * 1988-03-16 1989-09-21 Plessey Overseas Limited Vernier structure for flip chip bonded devices
US5099621A (en) * 1989-05-04 1992-03-31 Allied-Signal, Inc. Thermal window glazing with conductive polymer coating to block radiative heating
US4997396A (en) * 1990-01-22 1991-03-05 Peter Gold Weatherproof vehicle rear window defroster electrical connection
DE4126533A1 (de) * 1991-08-10 1993-02-11 Ver Glaswerke Gmbh Verfahren zum kontaktieren von elektrisch heizbaren glasscheiben mit transparenten heizwiderstandsschichten
DE4302139C1 (de) * 1993-01-27 1994-03-31 Flachglas Ag Anschlußelement für eine Fahrzeugglasscheibe mit elektrischer Anordnung
DE4304788C2 (de) * 1993-02-17 1996-05-15 Ver Glaswerke Gmbh Verfahren zur Herstellung einer Leiterstruktur mit sich kreuzenden elektrischen Leitern auf der Oberfläche einer Glasscheibe
DE4406240B4 (de) * 1994-02-25 2004-02-19 Heinz Prof. Dr.-Ing. Lindenmeier Antennenanordnung auf der Heckfensterscheibe eines Kraftfahrzeugs
DE4420903C1 (de) * 1994-06-15 1996-01-25 Sekurit Saint Gobain Deutsch Antennenscheibe und Verfahren zu ihrer Herstellung
DE19532431C2 (de) * 1995-09-02 1998-07-02 Flachglas Automotive Gmbh Antennenscheibe in zumindest einer Fensteröffnung einer metallischen Karosserie eines Kraftfahrzeugs, insbesondere Personenkraftfahrzeugs
DE19536131C2 (de) * 1995-09-28 2002-05-02 Saint Gobain Sekurit D Gmbh Diversity-Antennenscheibe für Fahrzeuge mit Anschlußelementen
DE19829151C1 (de) * 1998-06-30 2000-02-10 Sekurit Saint Gobain Deutsch Verfahren zum elektrischen Kontaktieren einer leitfähigen Dünnschicht auf einer Glasscheibe
EP1160937B1 (de) * 2000-06-02 2006-12-06 Saint-Gobain Glass France Elektrisches lötbares Verbindungselement mit Lötstelle
JP2002064265A (ja) * 2000-08-18 2002-02-28 Toshiba It & Control Systems Corp Bga実装方法

Also Published As

Publication number Publication date
PL374636A1 (en) 2005-10-31
CN100531477C (zh) 2009-08-19
EP1559296B1 (de) 2006-04-12
KR20050071621A (ko) 2005-07-07
PL203437B1 (pl) 2009-10-30
DE60304597D1 (de) 2006-05-24
WO2004040944A1 (fr) 2004-05-13
DE10249992C1 (de) 2003-12-24
US7520416B2 (en) 2009-04-21
AU2003285401A1 (en) 2004-05-25
EP1559296A1 (de) 2005-08-03
CN1709009A (zh) 2005-12-14
PT1559296E (pt) 2006-08-31
JP2006503788A (ja) 2006-02-02
JP4420824B2 (ja) 2010-02-24
US20060126196A1 (en) 2006-06-15
DE60304597T2 (de) 2006-12-21
ES2260671T3 (es) 2006-11-01
KR100970430B1 (ko) 2010-07-15

Similar Documents

Publication Publication Date Title
DE60304597D1 (de) Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung
ATE157485T1 (de) Anschlusselement für eine glasscheibe mit elektrischer anordnung
GB0607743D0 (en) Laminated glazing
EA200701994A1 (ru) Остекление с низкой излучательной способностью
BR9907601A (pt) Janela de vidro a prova de bala para veìculo a motor
BRPI0621412A2 (pt) dispositivo eletrônico tendo uma janela de exibição , conjunto de cobertura de janela de exibição compósito emétodo para formar um dispositivo eletrônico
BR0313509A (pt) Processos para fabricar uma pelìcula transmissora de luz visìvel eletricamente condutora, para fabricar um artigo de envidraçamento eletricamente aquecìvel, e para fabricar um artigo laminado eletricamente aquecìvel, pré-laminado de envidraçamento de segurança, artigo de envidraçamento eletricamente aquecìvel, e, veìculo com envidraçamento eletricamente aquecìvel
ATE289542T1 (de) Kraftfahrzeugdach
AU2003256893A1 (en) Laminated glass and structural glass with integrated lighting, sensors and electronics
DE60200592D1 (de) Kraftfahrzeug-Glasscheibe mit umgebender Profilleiste, und Fahrzeugflügel mit derartiger Glasscheibe
ATE322802T1 (de) Verbindungseinrichtung für ein flächiges element mit mehreren schichten ausgestattet mit elektrischen funktionselementen und flächiges element
EA200801055A1 (ru) Строительный элемент
DE69607226D1 (de) Verbundglasscheibe mit Detektor
ATE502268T1 (de) Sonnenkollektor
ATE508034T1 (de) Lichtdurchlässiges dachelement für kraftfahrzeuge
ATE376152T1 (de) Ofentür
CN204593318U (zh) 一种夹胶发光玻璃
ATE498760T1 (de) Verglaste feuerschutz-tür
ATE295512T1 (de) Dunstabzugshaube für kochstellen mit einer oder mehreren wendbaren dekorplatten
UA94738C2 (en) Window ASSEMBLY
MA47010A1 (fr) Vitrage de contrôle solaire
FR2884548B1 (fr) Parclose pour ouvrant de type ouvrant cache
GR20100100483A (el) Μεθοδος εσωτερικου φωτισμου διπλης υαλωσης κουφωματων θυρων και παραθυρων
ES1052343U (es) Placa plurilaminar decorativa
TW200610923A (en) Lamp bracket to illumination optics assembly interface

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1559296

Country of ref document: EP