ES455399A1 - Connector for two magnetic circuit parts - has 2 ribs of nonmagnetic material with cylindrical surfaces held apart by connecting strip leaving air gap(s) - Google Patents

Connector for two magnetic circuit parts - has 2 ribs of nonmagnetic material with cylindrical surfaces held apart by connecting strip leaving air gap(s)

Info

Publication number
ES455399A1
ES455399A1 ES455399A ES455399A ES455399A1 ES 455399 A1 ES455399 A1 ES 455399A1 ES 455399 A ES455399 A ES 455399A ES 455399 A ES455399 A ES 455399A ES 455399 A1 ES455399 A1 ES 455399A1
Authority
ES
Spain
Prior art keywords
ribs
connecting strip
air gap
magnetic circuit
nonmagnetic material
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
Application number
ES455399A
Other languages
Spanish (es)
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Publication of ES455399A1 publication Critical patent/ES455399A1/en
Expired 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Abstract

The connecting element is for two adjacent parts of a magnetic circuit having at least one air gap. The element has two ribs with cylindrical surfaces held at a distance by a connecting strip. It is made of a nonmagnetic material and has a separating strip (9) connected to the connecting strip (8) between the ribs (7) on both its sides. In a practical application a magnetic core can be formed by two identical portions (1a--b each having a right-angled shape. They are made from magnetic laminations and, when brought together, form a rectangle with two air gaps (3, 4) created from recesses (5a--b, 6a--b).
ES455399A 1976-01-28 1977-01-27 Connector for two magnetic circuit parts - has 2 ribs of nonmagnetic material with cylindrical surfaces held apart by connecting strip leaving air gap(s) Expired ES455399A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602280A FR2339943A1 (en) 1976-01-28 1976-01-28 Connector for two magnetic circuit parts - has 2 ribs of nonmagnetic material with cylindrical surfaces held apart by connecting strip leaving air gap(s)

Publications (1)

Publication Number Publication Date
ES455399A1 true ES455399A1 (en) 1978-02-01

Family

ID=9168465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455399A Expired ES455399A1 (en) 1976-01-28 1977-01-27 Connector for two magnetic circuit parts - has 2 ribs of nonmagnetic material with cylindrical surfaces held apart by connecting strip leaving air gap(s)

Country Status (4)

Country Link
DE (1) DE2703193C2 (en)
ES (1) ES455399A1 (en)
FR (1) FR2339943A1 (en)
IT (1) IT1082386B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151307A (en) * 1979-05-14 1980-11-25 Victor Co Of Japan Ltd Closed magnetic circuit device
FR2490738A1 (en) * 1980-09-19 1982-03-26 Marchal Equip Auto Dry ignition coil for vehicle IC engine - has secondary in annular cup which carries terminals in lower end plate serving as stop for primary terminals
US4446842A (en) * 1981-06-01 1984-05-08 Aisin Seiki Kabushiki Kaisha Ignition system
DE3144528A1 (en) * 1981-11-10 1983-05-19 Equipements Automobiles Marchal, 92132 Issy-les-Moulineaux, Hauts-de-Seine Ignition coil, especially for internal-combustion engines of motor vehicles
DE3615529A1 (en) * 1986-05-07 1987-11-12 Bosch Gmbh Robert IGNITION COIL FOR IGNITION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
DE4210783B4 (en) * 1992-04-01 2005-05-12 Daimlerchrysler Ag inductor
JP6530788B2 (en) 2017-07-04 2019-06-12 ファナック株式会社 Method of manufacturing reactor and core body

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613778A1 (en) * 1968-01-31 1971-04-22 Blum Eisen & Metallind Two-part iron core, especially for transformers

Also Published As

Publication number Publication date
DE2703193A1 (en) 1977-08-04
DE2703193C2 (en) 1986-12-11
FR2339943B1 (en) 1980-09-12
FR2339943A1 (en) 1977-08-26
IT1082386B (en) 1985-05-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103