FR3100653B1 - Component forming at least one inductor for an electric circuit - Google Patents

Component forming at least one inductor for an electric circuit Download PDF

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Publication number
FR3100653B1
FR3100653B1 FR1909977A FR1909977A FR3100653B1 FR 3100653 B1 FR3100653 B1 FR 3100653B1 FR 1909977 A FR1909977 A FR 1909977A FR 1909977 A FR1909977 A FR 1909977A FR 3100653 B1 FR3100653 B1 FR 3100653B1
Authority
FR
France
Prior art keywords
inductor
circuit board
printed circuit
electric circuit
electrically conductive
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.)
Active
Application number
FR1909977A
Other languages
French (fr)
Other versions
FR3100653A1 (en
Inventor
Nicolas Allali
Pierre Smal
Bruno Lefevre
Guo Jingjin Rolinet
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 Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur 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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1909977A priority Critical patent/FR3100653B1/en
Priority to EP20194464.2A priority patent/EP3792941B1/en
Priority to CN202010945239.1A priority patent/CN112562989A/en
Publication of FR3100653A1 publication Critical patent/FR3100653A1/en
Application granted granted Critical
Publication of FR3100653B1 publication Critical patent/FR3100653B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/2804—Printed windings
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Or Junction Boxes (AREA)
  • Inverter Devices (AREA)
  • Structure Of Printed Boards (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Composant (1) formant au moins une inductance, le composant comprenant : - au moins une structure (4) en un matériau magnétiquement conducteur, - une portion (2) de carte de circuit imprimé assemblée avec la structure (4) et contenant au moins une piste électriquement conductrice (3), et - au moins une barre-bus (6) fixée sur la portion (2) de carte de circuit imprimé, la barre-bus (6) et la piste électriquement conductrice (3) de la portion (2) de carte de circuit imprimé étant disposées l’une par rapport à l’autre et directement connectées de manière à former un élément électriquement conducteur coopérant avec la structure (4) en matériau magnétiquement conducteur pour former l’inductance, la barre-bus étant formée par au moins deux tronçons (30 ; 30a, 30b) successivement empruntés par le courant circulant dans cette barre-bus (6) Figure pour l’abrégé : Figure 4Component (1) forming at least one inductor, the component comprising: - at least one structure (4) made of a magnetically conductive material, - a portion (2) of a printed circuit board assembled with the structure (4) and containing at least an electrically conductive track (3), and - at least one bus bar (6) fixed to the portion (2) of the printed circuit board, the bus bar (6) and the electrically conductive track (3) of the portion (2) printed circuit board being arranged relative to each other and directly connected so as to form an electrically conductive element cooperating with the structure (4) of magnetically conductive material to form the inductance, the bar- bus being formed by at least two sections (30; 30a, 30b) successively taken by the current flowing in this bus bar (6) Figure for the abstract: Figure 4

FR1909977A 2019-09-10 2019-09-10 Component forming at least one inductor for an electric circuit Active FR3100653B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1909977A FR3100653B1 (en) 2019-09-10 2019-09-10 Component forming at least one inductor for an electric circuit
EP20194464.2A EP3792941B1 (en) 2019-09-10 2020-09-03 Component forming at least one inductance for an electrical circuit
CN202010945239.1A CN112562989A (en) 2019-09-10 2020-09-10 Component for forming at least one inductor for an electrical circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909977A FR3100653B1 (en) 2019-09-10 2019-09-10 Component forming at least one inductor for an electric circuit
FR1909977 2019-09-10

Publications (2)

Publication Number Publication Date
FR3100653A1 FR3100653A1 (en) 2021-03-12
FR3100653B1 true FR3100653B1 (en) 2021-07-30

Family

ID=69375431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909977A Active FR3100653B1 (en) 2019-09-10 2019-09-10 Component forming at least one inductor for an electric circuit

Country Status (3)

Country Link
EP (1) EP3792941B1 (en)
CN (1) CN112562989A (en)
FR (1) FR3100653B1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4059396B2 (en) 2003-03-31 2008-03-12 Ｔｄｋ株式会社 Thin high current transformer
US7123123B2 (en) * 2005-01-12 2006-10-17 Vanner, Inc. High-frequency power transformer
CN100536294C (en) * 2005-01-21 2009-09-02 株式会社日立制作所 Power device, power system using same and electronic device
KR101365393B1 (en) * 2013-03-13 2014-02-20 엘에스산전 주식회사 Transformer module of electric vehicle
JP6667105B2 (en) * 2016-04-15 2020-03-18 株式会社オートネットワーク技術研究所 Circuit board, circuit structure, and method of manufacturing circuit board
US20170338025A1 (en) * 2016-05-18 2017-11-23 Warner Power, Llc. High current potted inductor and a method of manufacturing same
DE102016219790A1 (en) 2016-10-12 2018-04-12 Siemens Aktiengesellschaft Method for producing a printed circuit board current transformer
JP2018074128A (en) * 2016-11-04 2018-05-10 住友電気工業株式会社 Coil structure
DE102017105839A1 (en) * 2017-03-17 2018-09-20 Schaffner Emv Ag Active filter
DE102017204949A1 (en) * 2017-03-23 2018-09-27 SUMIDA Components & Modules GmbH Inductive component and method for producing an inductive component
US10368465B2 (en) * 2017-09-07 2019-07-30 Lear Corporation Electrical unit
US10939543B2 (en) * 2017-12-29 2021-03-02 International Business Machines Corporation Unified conductor to lower the resistance between a planar transformer and one or more inductors
JP6947071B2 (en) * 2018-02-13 2021-10-13 株式会社オートネットワーク技術研究所 Inductors, inductors with boards and electrical junction boxes
FR3082351B1 (en) 2018-06-08 2021-10-22 Valeo Systemes De Controle Moteur COMPONENT FORMING AT LEAST TWO INDUCTANCES

Also Published As

Publication number Publication date
CN112562989A (en) 2021-03-26
EP3792941A1 (en) 2021-03-17
EP3792941B1 (en) 2022-08-17
FR3100653A1 (en) 2021-03-12

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