FR2511184B1 - - Google Patents

Info

Publication number
FR2511184B1
FR2511184B1 FR8115259A FR8115259A FR2511184B1 FR 2511184 B1 FR2511184 B1 FR 2511184B1 FR 8115259 A FR8115259 A FR 8115259A FR 8115259 A FR8115259 A FR 8115259A FR 2511184 B1 FR2511184 B1 FR 2511184B1
Authority
FR
France
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
Application number
FR8115259A
Other languages
French (fr)
Other versions
FR2511184A1 (fr
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR8115259A priority Critical patent/FR2511184A1/fr
Priority to DE8282401174T priority patent/DE3270848D1/de
Priority to EP19820401174 priority patent/EP0072266B1/fr
Priority to ES514781A priority patent/ES8306285A1/es
Publication of FR2511184A1 publication Critical patent/FR2511184A1/fr
Application granted granted Critical
Publication of FR2511184B1 publication Critical patent/FR2511184B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details
    • 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)
FR8115259A 1981-08-06 1981-08-06 Procede d'obtention d'une bobine a circuit magnetique ferme et a aimant permanent pour l'allumage de moteur a combustion interne Granted FR2511184A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8115259A FR2511184A1 (fr) 1981-08-06 1981-08-06 Procede d'obtention d'une bobine a circuit magnetique ferme et a aimant permanent pour l'allumage de moteur a combustion interne
DE8282401174T DE3270848D1 (en) 1981-08-06 1982-06-25 Method of obtaining a coil with a closed magnetic circuit and a permanent magnet for the ignition of combustion engines
EP19820401174 EP0072266B1 (fr) 1981-08-06 1982-06-25 Procédé d'obtention d'une bobine à circuit magnétique fermé et à aimant permanent pour l'allumage de moteurs à combustion
ES514781A ES8306285A1 (es) 1981-08-06 1982-08-05 Proced.de obtencion de una bobina, de circ.magn.cerr.e iman perm.para el encend.de motores de combustion interna.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115259A FR2511184A1 (fr) 1981-08-06 1981-08-06 Procede d'obtention d'une bobine a circuit magnetique ferme et a aimant permanent pour l'allumage de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2511184A1 FR2511184A1 (fr) 1983-02-11
FR2511184B1 true FR2511184B1 (enrdf_load_stackoverflow) 1984-06-29

Family

ID=9261235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115259A Granted FR2511184A1 (fr) 1981-08-06 1981-08-06 Procede d'obtention d'une bobine a circuit magnetique ferme et a aimant permanent pour l'allumage de moteur a combustion interne

Country Status (4)

Country Link
EP (1) EP0072266B1 (enrdf_load_stackoverflow)
DE (1) DE3270848D1 (enrdf_load_stackoverflow)
ES (1) ES8306285A1 (enrdf_load_stackoverflow)
FR (1) FR2511184A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531752A1 (fr) * 1982-08-11 1984-02-17 Ducellier & Cie Procede d'obtention d'une bobine a circuit magnetique ferme et a aimant permanent pour l'allumage de moteurs a combustion interne
DE3505367A1 (de) * 1985-02-15 1986-08-28 Daimler-Benz Ag, 7000 Stuttgart Zuendspule fuer brennkraftmaschinen
KR900016610A (ko) * 1988-04-26 1990-11-14 미쓰다 가쓰시게 내연기관용 점화코일 일체형 배전기
US20220351890A1 (en) * 2019-09-03 2022-11-03 Nippon Steel Corporation Wound core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236316A (en) * 1939-08-18 1941-03-25 Chicago Transformer Corp Induction coil
DE1464202A1 (de) * 1962-02-23 1969-05-22 Licentia Gmbh Permanentvormagnetisiertes induktives Element
FR1482818A (fr) * 1964-09-08 1967-06-02 Csf Perfectionnement aux bobines d'allumage pour moteurs à explosions
FR1533644A (fr) * 1967-08-04 1968-07-19 Lucas Industries Ltd Noyau feuilleté, notamment pour bobine d'allumage et son procédé de fabrication

Also Published As

Publication number Publication date
ES514781A0 (es) 1983-05-01
EP0072266A1 (fr) 1983-02-16
FR2511184A1 (fr) 1983-02-11
DE3270848D1 (en) 1986-06-05
EP0072266B1 (fr) 1986-04-30
ES8306285A1 (es) 1983-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse