FR2822583B1 - Bobine d'allumage a rayonnement electromagnetiques reduit - Google Patents

Bobine d'allumage a rayonnement electromagnetiques reduit

Info

Publication number
FR2822583B1
FR2822583B1 FR0103839A FR0103839A FR2822583B1 FR 2822583 B1 FR2822583 B1 FR 2822583B1 FR 0103839 A FR0103839 A FR 0103839A FR 0103839 A FR0103839 A FR 0103839A FR 2822583 B1 FR2822583 B1 FR 2822583B1
Authority
FR
France
Prior art keywords
electromagnetic radiation
ignition coil
reduced electromagnetic
reduced
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
FR0103839A
Other languages
English (en)
Other versions
FR2822583A1 (fr
Inventor
Jacques Bousquet
Jean Luc Gregoris
Marc Long
Gerard Samouillan
Sylvain Diogo
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 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 SA filed Critical Sagem SA
Priority to FR0103839A priority Critical patent/FR2822583B1/fr
Publication of FR2822583A1 publication Critical patent/FR2822583A1/fr
Application granted granted Critical
Publication of FR2822583B1 publication Critical patent/FR2822583B1/fr
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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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)
  • Spark Plugs (AREA)
FR0103839A 2001-03-21 2001-03-21 Bobine d'allumage a rayonnement electromagnetiques reduit Expired - Fee Related FR2822583B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0103839A FR2822583B1 (fr) 2001-03-21 2001-03-21 Bobine d'allumage a rayonnement electromagnetiques reduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103839A FR2822583B1 (fr) 2001-03-21 2001-03-21 Bobine d'allumage a rayonnement electromagnetiques reduit

Publications (2)

Publication Number Publication Date
FR2822583A1 FR2822583A1 (fr) 2002-09-27
FR2822583B1 true FR2822583B1 (fr) 2003-06-20

Family

ID=8861401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103839A Expired - Fee Related FR2822583B1 (fr) 2001-03-21 2001-03-21 Bobine d'allumage a rayonnement electromagnetiques reduit

Country Status (1)

Country Link
FR (1) FR2822583B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293421A (ja) * 1995-04-24 1996-11-05 Mitsubishi Electric Corp 内燃機関用点火装置
FR2752328B1 (fr) * 1996-08-07 1998-10-09 Sagem Bobinage, notamment pour circuit haute tension de bobine d'allumage
US6028501A (en) * 1997-08-07 2000-02-22 Sumitomo Wiring Systems, Ltd. Ignition coil having a toroidal magnet

Also Published As

Publication number Publication date
FR2822583A1 (fr) 2002-09-27

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20171130