FR2839580B1 - Permanent magnet ignition coil with magnetic short circuit - Google Patents

Permanent magnet ignition coil with magnetic short circuit

Info

Publication number
FR2839580B1
FR2839580B1 FR0205805A FR0205805A FR2839580B1 FR 2839580 B1 FR2839580 B1 FR 2839580B1 FR 0205805 A FR0205805 A FR 0205805A FR 0205805 A FR0205805 A FR 0205805A FR 2839580 B1 FR2839580 B1 FR 2839580B1
Authority
FR
France
Prior art keywords
permanent magnet
short circuit
ignition coil
magnetic short
magnet ignition
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
FR0205805A
Other languages
French (fr)
Other versions
FR2839580A1 (en
Inventor
Eric Cavarero
Olivier Barthomeuf
Jean Pierre Peghaire
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.)
Johnson Controls Automotive Electronics SAS
Original Assignee
Johnson Controls Automotive Electronics 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 Johnson Controls Automotive Electronics SAS filed Critical Johnson Controls Automotive Electronics SAS
Priority to FR0205805A priority Critical patent/FR2839580B1/en
Publication of FR2839580A1 publication Critical patent/FR2839580A1/en
Application granted granted Critical
Publication of FR2839580B1 publication Critical patent/FR2839580B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12Ignition, e.g. for IC engines
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00Cores, Yokes, or armatures
    • H01F3/10Composite arrangements of magnetic circuits
    • H01F3/14Constrictions; Gaps, e.g. air-gaps
FR0205805A 2002-05-10 2002-05-10 Permanent magnet ignition coil with magnetic short circuit Expired - Fee Related FR2839580B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0205805A FR2839580B1 (en) 2002-05-10 2002-05-10 Permanent magnet ignition coil with magnetic short circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0205805A FR2839580B1 (en) 2002-05-10 2002-05-10 Permanent magnet ignition coil with magnetic short circuit

Publications (2)

Publication Number Publication Date
FR2839580A1 FR2839580A1 (en) 2003-11-14
FR2839580B1 true FR2839580B1 (en) 2008-08-22

Family

ID=29286401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0205805A Expired - Fee Related FR2839580B1 (en) 2002-05-10 2002-05-10 Permanent magnet ignition coil with magnetic short circuit

Country Status (1)

Country Link
FR (1) FR2839580B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4209403B2 (en) * 2005-04-12 2009-01-14 三菱電機株式会社 Ignition device for internal combustion engine
DE102006044436C5 (en) * 2006-09-21 2020-07-30 Robert Bosch Gmbh Device for energy storage and energy transformation
DE102006045356A1 (en) * 2006-09-26 2008-04-03 Robert Bosch Gmbh Ignition coil, in particular for an internal combustion engine of a motor vehicle
EP2001028B1 (en) 2007-06-08 2016-11-23 ABB Technology Oy Protection of permanent magnets in a DC-inductor
FR2969807B1 (en) * 2010-12-23 2012-12-28 Valeo Sys Controle Moteur Sas OPTIMIZED IGNITION COIL
DE112015006445T5 (en) * 2015-04-15 2017-12-28 Mitsubishi Electric Corporation Ignition coil for internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034955B1 (en) * 1980-02-20 1984-10-24 DUCELLIER & Cie Ignition coil for internal-combustion engines
DE68906607T2 (en) * 1988-07-28 1993-10-28 Nippon Denso Co Ignition coil.

Also Published As

Publication number Publication date
FR2839580A1 (en) 2003-11-14

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Legal Events

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Year of fee payment: 14

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Year of fee payment: 15

ST Notification of lapse

Effective date: 20180131