ES2170213T3 - Conjunto de transformador, especialmente para un dispositivo de alimentacion de lampara de descarga de proyector de vehiculo automovil. - Google Patents

Conjunto de transformador, especialmente para un dispositivo de alimentacion de lampara de descarga de proyector de vehiculo automovil.

Info

Publication number
ES2170213T3
ES2170213T3 ES96400640T ES96400640T ES2170213T3 ES 2170213 T3 ES2170213 T3 ES 2170213T3 ES 96400640 T ES96400640 T ES 96400640T ES 96400640 T ES96400640 T ES 96400640T ES 2170213 T3 ES2170213 T3 ES 2170213T3
Authority
ES
Spain
Prior art keywords
motor vehicle
feeding device
lamp discharge
transformer assembly
projector lamp
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
ES96400640T
Other languages
English (en)
Inventor
Bruno Cassese
Patrick Wacheux
Gilles Paul
Jean-Marc Nicolai
Eric Herzberger
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.)
Valeo Electronique SA
Original Assignee
Valeo Electronique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Electronique SA filed Critical Valeo Electronique SA
Application granted granted Critical
Publication of ES2170213T3 publication Critical patent/ES2170213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2886—Static converters especially adapted therefor; Control thereof comprising a controllable preconditioner, e.g. a booster
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

MONTAJE, PARTICULARMENTE PARA UN DISPOSITIVO DE ALIMENTACION DE UNA LAMPARA DE DESCARGA DE FARO DE VEHICULO AUTOMOVIL, QUE LLEVA UN TRANSFORMADOR DE BOBINADOS (5;6A,6B) ASI COMO UN CIRCUITO IMPRESO (2) SOBRE EL QUE DICHO TRANSFORMADOR ESTA MONTADO, CARACTERIZADO POR QUE DICHO CIRCUITO IMPRESO (2) ESTA MONTADO SOBRE UNA SUELA METALICA (1) QUE FORMA UN TUBO DE DRENAJE TERMICO Y POR QUE EL CONJUNTO DE LA SUPERFICIE DEL O DE LOS ELEMENTOS EN FERRITA (6A, 6B) DEL TRANSFORMADOR (3) QUE ESTA DIRECTAMENTE ENFRENTE DE LA SUELA METALICA (1), ESTA EN CONTACTO TERMICO CON EL CIRCUITO IMPRESO (2) O LA SUELA METALICA (1).
ES96400640T 1995-03-29 1996-03-27 Conjunto de transformador, especialmente para un dispositivo de alimentacion de lampara de descarga de proyector de vehiculo automovil. Expired - Lifetime ES2170213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503718 1995-03-29

Publications (1)

Publication Number Publication Date
ES2170213T3 true ES2170213T3 (es) 2002-08-01

Family

ID=9477558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96400640T Expired - Lifetime ES2170213T3 (es) 1995-03-29 1996-03-27 Conjunto de transformador, especialmente para un dispositivo de alimentacion de lampara de descarga de proyector de vehiculo automovil.

Country Status (4)

Country Link
US (1) US5949191A (es)
EP (1) EP0735551B1 (es)
DE (1) DE69619420T2 (es)
ES (1) ES2170213T3 (es)

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US5990776A (en) * 1994-12-08 1999-11-23 Jitaru; Ionel Low noise full integrated multilayers magnetic for power converters
US6222733B1 (en) 1997-05-27 2001-04-24 Melcher A.G. Device and method for cooling a planar inductor
US6466454B1 (en) * 1999-05-18 2002-10-15 Ascom Energy Systems Ag Component transformer
EP1022750A1 (fr) * 1999-01-22 2000-07-26 Ecole Polytechnique Federale De Lausanne Composant électronique discret de type inductif, et procédé de réalisation de tels composants
US6114939A (en) * 1999-06-07 2000-09-05 Technical Witts, Inc. Planar stacked layer inductors and transformers
EP1085537A3 (de) * 1999-09-14 2001-04-11 Mannesmann VDO Aktiengesellschaft Planartransformator und Verfahren zur Herstellung seiner Wicklung sowie eine kompakte elektrische Vorrichtung mit einem solchen Planartransformator
US6307458B1 (en) * 1999-09-22 2001-10-23 Ericsson Inc. Split inductor with fractional turn of each winding and PCB including same
FR2798814B1 (fr) * 1999-09-22 2001-11-16 Valeo Vision Perfectionnements aux assemblages electroniques a drain thermique, notamment pour module de commande de lampe a decharge de projecteur de vehicule automobile
DE19963292A1 (de) * 1999-12-27 2001-06-28 Tridonic Bauelemente Elektronisches Vorschaltgerät
JP4356928B2 (ja) * 2004-01-30 2009-11-04 Ｔｄｋ株式会社 折畳みコイル、折畳みコイル用ボビンおよび折畳みコイルの製造方法
DE602004018393D1 (de) * 2004-03-10 2009-01-22 Det Int Holding Ltd Magnetische einrichtung
DE102004039230A1 (de) * 2004-08-12 2006-02-23 Epcos Ag Induktives Bauelement für hohe Ströme und Verfahren zu dessen Herstellung
US20060250205A1 (en) * 2005-05-04 2006-11-09 Honeywell International Inc. Thermally conductive element for cooling an air gap inductor, air gap inductor including same and method of cooling an air gap inductor
US8164406B2 (en) * 2006-05-26 2012-04-24 Delta Electronics, Inc. Transformer
DE102007010898A1 (de) * 2007-03-06 2008-09-11 Osram Gesellschaft mit beschränkter Haftung Hochspannungspulsgenerator und Hochdruckentladungslampe mit derartigem Generator
DE102007019110A1 (de) * 2007-04-23 2008-10-30 Osram Gesellschaft mit beschränkter Haftung Elektronisches Bauelement
US7859381B2 (en) * 2008-07-05 2010-12-28 Honeywell International Inc. Autotransformer using printed wireboard
US9030822B2 (en) 2011-08-15 2015-05-12 Lear Corporation Power module cooling system
US8971041B2 (en) 2012-03-29 2015-03-03 Lear Corporation Coldplate for use with an inverter in an electric vehicle (EV) or a hybrid-electric vehicle (HEV)
US8971038B2 (en) * 2012-05-22 2015-03-03 Lear Corporation Coldplate for use in an electric vehicle (EV) or a hybrid-electric vehicle (HEV)
US8902582B2 (en) 2012-05-22 2014-12-02 Lear Corporation Coldplate for use with a transformer in an electric vehicle (EV) or a hybrid-electric vehicle (HEV)
US9615490B2 (en) 2014-05-15 2017-04-04 Lear Corporation Coldplate with integrated DC link capacitor for cooling thereof
US9362040B2 (en) 2014-05-15 2016-06-07 Lear Corporation Coldplate with integrated electrical components for cooling thereof
KR20160050950A (ko) * 2014-10-31 2016-05-11 현대모비스 주식회사 인덕터 방열 장치를 구비하는 dc-dc 컨버터
US10147531B2 (en) 2015-02-26 2018-12-04 Lear Corporation Cooling method for planar electrical power transformer
FR3036918B1 (fr) * 2015-05-29 2018-08-10 Thales Carte electronique et procede de fabrication associe
DE102016211085A1 (de) * 2016-06-22 2017-12-28 Zf Friedrichshafen Ag Transformatorvorrichtung und Verfahren zum Herstellen derselben
DE102021119240A1 (de) 2021-07-26 2023-01-26 HELLA GmbH & Co. KGaA Verfahren zur Energieübertragung und Energieüberträger, Überwachungseinrichtung, Batterie und Fahrzeug

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DE741722C (de) * 1934-12-29 1944-06-02 Hansgeorg Pemetzrieder Magnetisierbarer Kern fuer Hochfrequenzspulen
US3833838A (en) * 1972-11-13 1974-09-03 A Christiansen Electronic component mounting wafers for repeated connection in a variety of circuit designs
US4249229A (en) * 1978-08-28 1981-02-03 Litton Systems, Inc. Transformer having novel multiple winding and support structure and method of making same
ATE21789T1 (de) * 1983-05-19 1986-09-15 Ant Nachrichtentech Verteiler fuer hochfrequenzenergie.
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
FR2635225A1 (fr) * 1988-08-05 1990-02-09 Thomson Csf Bobinage electromagnetique de puissance
DE4001840A1 (de) * 1990-01-23 1991-08-08 Bosch Gmbh Robert Transformator, insbesondere zur speisung von entladungslampen in kraftfahrzeugen
JP2587720B2 (ja) * 1990-10-19 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
GB2252208B (en) * 1991-01-24 1995-05-03 Burr Brown Corp Hybrid integrated circuit planar transformer
EP0507360B1 (en) * 1991-01-30 1996-05-08 The Boeing Company Current mode bus coupler with planar coils and shields
JP3074853B2 (ja) * 1991-10-28 2000-08-07 松下電器産業株式会社 インダクタンス部品およびその製造法
US5210513A (en) * 1992-03-20 1993-05-11 General Motors Corporation Cooling of electromagnetic apparatus
FR2689361B1 (fr) * 1992-03-24 1994-05-13 Thomson Csf Dispositif de refroidissement de circuit inductif.
US5652561A (en) * 1993-06-29 1997-07-29 Yokogawa Electric Corporation Laminating type molded coil
EP0807941A3 (en) * 1994-08-24 1998-02-25 Yokogawa Electric Corporation Printed coil

Also Published As

Publication number Publication date
DE69619420D1 (de) 2002-04-04
DE69619420T2 (de) 2002-10-31
EP0735551A1 (fr) 1996-10-02
EP0735551B1 (fr) 2002-02-27
US5949191A (en) 1999-09-07

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