FR2799880B1 - Bobine d'allumage a noyau magnetique en poudre de fer - Google Patents

Bobine d'allumage a noyau magnetique en poudre de fer

Info

Publication number
FR2799880B1
FR2799880B1 FR9912751A FR9912751A FR2799880B1 FR 2799880 B1 FR2799880 B1 FR 2799880B1 FR 9912751 A FR9912751 A FR 9912751A FR 9912751 A FR9912751 A FR 9912751A FR 2799880 B1 FR2799880 B1 FR 2799880B1
Authority
FR
France
Prior art keywords
magnetic core
ignition coil
core powder
powder ignition
coil
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
FR9912751A
Other languages
English (en)
Other versions
FR2799880A1 (fr
Inventor
Best Pierre Heritier
Jean Pierre Peghaire
Patrice Gourbet
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 FR9912751A priority Critical patent/FR2799880B1/fr
Priority to EP00402842A priority patent/EP1093134A1/fr
Publication of FR2799880A1 publication Critical patent/FR2799880A1/fr
Application granted granted Critical
Publication of FR2799880B1 publication Critical patent/FR2799880B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR9912751A 1999-10-13 1999-10-13 Bobine d'allumage a noyau magnetique en poudre de fer Expired - Fee Related FR2799880B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9912751A FR2799880B1 (fr) 1999-10-13 1999-10-13 Bobine d'allumage a noyau magnetique en poudre de fer
EP00402842A EP1093134A1 (fr) 1999-10-13 2000-10-13 Bobine d'allumage à noyau magnétique en poudre de fer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9912751A FR2799880B1 (fr) 1999-10-13 1999-10-13 Bobine d'allumage a noyau magnetique en poudre de fer

Publications (2)

Publication Number Publication Date
FR2799880A1 FR2799880A1 (fr) 2001-04-20
FR2799880B1 true FR2799880B1 (fr) 2002-01-04

Family

ID=9550872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9912751A Expired - Fee Related FR2799880B1 (fr) 1999-10-13 1999-10-13 Bobine d'allumage a noyau magnetique en poudre de fer

Country Status (2)

Country Link
EP (1) EP1093134A1 (fr)
FR (1) FR2799880B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297487B1 (fr) * 1987-06-30 1994-09-14 TDK Corporation Transformateur
DE68906607T2 (de) * 1988-07-28 1993-10-28 Nippon Denso Co Zündspule.
FR2646551B1 (fr) * 1989-04-28 1995-05-19 Marchal Equip Auto Connexions electriques du circuit secondaire d'une bobine d'allumage, en particulier pour moteur a combustion interne de vehicule automobile
JP2995763B2 (ja) * 1989-11-10 1999-12-27 株式会社デンソー 点火コイル
FR2719941B1 (fr) * 1994-05-10 1996-07-05 Sagem Allumage Bobine d'allumage destinée à être montée sur une bougie pour l'alimentation électrique individuelle de cette bougie.

Also Published As

Publication number Publication date
FR2799880A1 (fr) 2001-04-20
EP1093134A1 (fr) 2001-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse