FR2951579B1 - Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine - Google Patents

Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine

Info

Publication number
FR2951579B1
FR2951579B1 FR0957235A FR0957235A FR2951579B1 FR 2951579 B1 FR2951579 B1 FR 2951579B1 FR 0957235 A FR0957235 A FR 0957235A FR 0957235 A FR0957235 A FR 0957235A FR 2951579 B1 FR2951579 B1 FR 2951579B1
Authority
FR
France
Prior art keywords
coil
manufacturing
permanent magnet
magnetic core
closed magnetic
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 - Fee Related
Application number
FR0957235A
Other languages
English (en)
Other versions
FR2951579A1 (fr
Inventor
Laurent Decool
Vincent Gepel
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 FR0957235A priority Critical patent/FR2951579B1/fr
Priority to EP10773121A priority patent/EP2489051A1/fr
Priority to CN2010800570946A priority patent/CN102656647A/zh
Priority to JP2012533669A priority patent/JP2013507783A/ja
Priority to BR112012008856-4A priority patent/BR112012008856A2/pt
Priority to PCT/FR2010/051988 priority patent/WO2011045498A1/fr
Publication of FR2951579A1 publication Critical patent/FR2951579A1/fr
Application granted granted Critical
Publication of FR2951579B1 publication Critical patent/FR2951579B1/fr
Expired - Fee Related 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR0957235A 2009-10-15 2009-10-15 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine Expired - Fee Related FR2951579B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0957235A FR2951579B1 (fr) 2009-10-15 2009-10-15 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine
EP10773121A EP2489051A1 (fr) 2009-10-15 2010-09-22 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine
CN2010800570946A CN102656647A (zh) 2009-10-15 2010-09-22 具有封闭磁芯和永磁体的点火线圈以及制造所述线圈的方法
JP2012533669A JP2013507783A (ja) 2009-10-15 2010-09-22 閉磁気コアと永久磁石とを有する点火コイル、ならびに同コイルの製造方法
BR112012008856-4A BR112012008856A2 (pt) 2009-10-15 2010-09-22 bobina de ignição e processo de fabricação de uma bobina de ignição
PCT/FR2010/051988 WO2011045498A1 (fr) 2009-10-15 2010-09-22 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957235A FR2951579B1 (fr) 2009-10-15 2009-10-15 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine

Publications (2)

Publication Number Publication Date
FR2951579A1 FR2951579A1 (fr) 2011-04-22
FR2951579B1 true FR2951579B1 (fr) 2017-08-11

Family

ID=42139516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957235A Expired - Fee Related FR2951579B1 (fr) 2009-10-15 2009-10-15 Bobine d'allumage a noyau magnetique ferme et a aimant permanent et procede de fabrication de la bobine

Country Status (6)

Country Link
EP (1) EP2489051A1 (fr)
JP (1) JP2013507783A (fr)
CN (1) CN102656647A (fr)
BR (1) BR112012008856A2 (fr)
FR (1) FR2951579B1 (fr)
WO (1) WO2011045498A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5991571B2 (ja) * 2011-12-05 2016-09-14 ダイヤモンド電機株式会社 内燃機関用の点火コイル
JP6061284B2 (ja) * 2012-02-16 2017-01-18 ダイヤモンド電機株式会社 内燃機関用の点火コイル
JP5991579B2 (ja) * 2012-07-19 2016-09-14 ダイヤモンド電機株式会社 内燃機関用の点火コイル
WO2018069962A1 (fr) * 2016-10-11 2018-04-19 三菱電機株式会社 Bobine d'allumage
CN106783110A (zh) * 2016-12-04 2017-05-31 昆山凯迪汽车电器有限公司 组合式单缸独立点火线圈
CN106710852A (zh) * 2016-12-04 2017-05-24 昆山凯迪汽车电器有限公司 组合式单缸独立点火线圈
CN106783111B (zh) * 2016-12-04 2018-11-02 昆山凯迪汽车电器有限公司 组合式单缸独立点火线圈

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2857890B2 (ja) * 1989-09-28 1999-02-17 株式会社デンソー 点火コイル
JP2995763B2 (ja) * 1989-11-10 1999-12-27 株式会社デンソー 点火コイル
US5241941A (en) * 1992-09-03 1993-09-07 Ford Motor Company Ignition coil
JPH0737297Y2 (ja) * 1992-11-17 1995-08-23 阪神エレクトリック株式会社 内燃機関用点火コイル
JP3228840B2 (ja) * 1994-10-07 2001-11-12 三菱電機株式会社 内燃機関用点火コイル装置およびその製造方法
US7849843B2 (en) * 2007-04-27 2010-12-14 Denso Corporation Ignition coil
JP2009124015A (ja) * 2007-11-16 2009-06-04 Hanshin Electric Co Ltd 内燃機関用点火コイルおよび内燃機関用点火コイル用鉄心の作製方法

Also Published As

Publication number Publication date
FR2951579A1 (fr) 2011-04-22
EP2489051A1 (fr) 2012-08-22
CN102656647A (zh) 2012-09-05
WO2011045498A1 (fr) 2011-04-21
BR112012008856A2 (pt) 2020-09-15
JP2013507783A (ja) 2013-03-04

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