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FR2719941B1 - Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug. - Google Patents

Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug.

Info

Publication number
FR2719941B1
FR2719941B1 FR9405735A FR9405735A FR2719941B1 FR 2719941 B1 FR2719941 B1 FR 2719941B1 FR 9405735 A FR9405735 A FR 9405735A FR 9405735 A FR9405735 A FR 9405735A FR 2719941 B1 FR2719941 B1 FR 2719941B1
Authority
FR
France
Prior art keywords
spark plug
ignition coil
electrical supply
individual electrical
coil intended
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
FR9405735A
Other languages
French (fr)
Other versions
FR2719941A1 (en
Inventor
Pierre Heritier-Best
Laurent Coste
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.)
Sagem SA
Original Assignee
Sagem Allumage 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 Sagem Allumage SA filed Critical Sagem Allumage SA
Priority to FR9405735A priority Critical patent/FR2719941B1/en
Priority to PCT/FR1995/000596 priority patent/WO1995030992A1/en
Publication of FR2719941A1 publication Critical patent/FR2719941A1/en
Application granted granted Critical
Publication of FR2719941B1 publication Critical patent/FR2719941B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR9405735A 1994-05-10 1994-05-10 Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug. Expired - Fee Related FR2719941B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9405735A FR2719941B1 (en) 1994-05-10 1994-05-10 Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug.
PCT/FR1995/000596 WO1995030992A1 (en) 1994-05-10 1995-05-09 Ignition coil to be mounted on a spark plug as an individual power supply for said spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405735A FR2719941B1 (en) 1994-05-10 1994-05-10 Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug.

Publications (2)

Publication Number Publication Date
FR2719941A1 FR2719941A1 (en) 1995-11-17
FR2719941B1 true FR2719941B1 (en) 1996-07-05

Family

ID=9463070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9405735A Expired - Fee Related FR2719941B1 (en) 1994-05-10 1994-05-10 Ignition coil intended to be mounted on a spark plug for the individual electrical supply of this spark plug.

Country Status (2)

Country Link
FR (1) FR2719941B1 (en)
WO (1) WO1995030992A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0951028B8 (en) * 1996-08-31 2003-08-06 Toyo Denso Kabushiki Kaisha Engine igniting coil device
US5706792A (en) * 1996-12-10 1998-01-13 General Motors Corporation Integrated ignition coil and spark plug
FR2799880B1 (en) * 1999-10-13 2002-01-04 Sagem MAGNETIC CORE POWDER IGNITION COIL
US6845764B1 (en) 2004-01-08 2005-01-25 Delphi Technologies, Inc. Ignition apparatus with secondary winding having reduced breakdown failures
DE102005043336A1 (en) * 2005-09-12 2007-03-15 Pulse Gmbh Bar ignition transformer for supplying an ignition means, in particular a spark plug of an internal combustion engine, with a high voltage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352079A (en) * 1981-07-24 1982-09-28 Honeywell Inc. High voltage ignition transformer
DE3620826A1 (en) * 1985-06-22 1987-01-02 Pvl Probosch Vogt Loos Gmbh & Ignition coil integrated with a spark plug connector
JPH0715853B2 (en) * 1986-11-21 1995-02-22 日本電装株式会社 Energy storage type ignition coil
JPH054269Y2 (en) * 1986-12-26 1993-02-02
FR2613779B1 (en) * 1987-04-08 1992-02-14 Electricfil INTEGRATED IGNITION-TRANSFORMER BLOCK FOR CONTROLLED IGNITION ENGINE CYLINDER

Also Published As

Publication number Publication date
FR2719941A1 (en) 1995-11-17
WO1995030992A1 (en) 1995-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse