DE3369767D1 - Electromagnetic device, such as an electrical transformer, of the type having a bobbin made up of two portions - Google Patents

Electromagnetic device, such as an electrical transformer, of the type having a bobbin made up of two portions

Info

Publication number
DE3369767D1
DE3369767D1 DE8383401294T DE3369767T DE3369767D1 DE 3369767 D1 DE3369767 D1 DE 3369767D1 DE 8383401294 T DE8383401294 T DE 8383401294T DE 3369767 T DE3369767 T DE 3369767T DE 3369767 D1 DE3369767 D1 DE 3369767D1
Authority
DE
Germany
Prior art keywords
type
portions
electrical transformer
disposed
magnetic circuit
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
DE8383401294T
Other languages
German (de)
English (en)
Inventor
Jean-Louis Chauveau
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.)
Legrand Deri SA
Original Assignee
Legrand Deri 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9275304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3369767(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Legrand Deri SA filed Critical Legrand Deri SA
Application granted granted Critical
Publication of DE3369767D1 publication Critical patent/DE3369767D1/de
Expired 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
DE8383401294T 1982-06-23 1983-06-22 Electromagnetic device, such as an electrical transformer, of the type having a bobbin made up of two portions Expired DE3369767D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8210978A FR2529375A1 (fr) 1982-06-23 1982-06-23 Dispositif electromagnetique tel que transformateur electrique, du genre comportant une carcasse en deux parties

Publications (1)

Publication Number Publication Date
DE3369767D1 true DE3369767D1 (en) 1987-03-12

Family

ID=9275304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401294T Expired DE3369767D1 (en) 1982-06-23 1983-06-22 Electromagnetic device, such as an electrical transformer, of the type having a bobbin made up of two portions

Country Status (4)

Country Link
EP (1) EP0097599B1 (enrdf_load_stackoverflow)
AT (1) ATE25443T1 (enrdf_load_stackoverflow)
DE (1) DE3369767D1 (enrdf_load_stackoverflow)
FR (1) FR2529375A1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617543A (en) * 1984-01-26 1986-10-14 Tdk Corporation Coil bobbin
NL8401185A (nl) * 1984-04-13 1985-11-01 Philips Nv Transformator met coaxiale spoelkokers.
FR2602087B2 (fr) * 1986-07-23 1989-04-07 Ducellier & Cie Bobine d'allumage a circuit ferme
FR2593962B1 (fr) * 1986-01-24 1989-03-03 Ducellier & Cie Bobine d'allumage a circuit ferme
ES2033689T3 (es) * 1986-01-24 1993-04-01 Valeo Electronique Bobina de encendido de circuito cerrado.
US4967121A (en) * 1987-05-27 1990-10-30 Rca Licensing Corporation Isolating high voltage transformer for video apparatus
FR2646555B1 (fr) * 1989-04-28 1991-12-20 Marchal Equip Auto Moyens d'assemblage des bobineaux secondaires d'une bobine multiple d'allumage, en particulier pour moteur a combustion interne de vehicule automobile
TW239216B (enrdf_load_stackoverflow) * 1993-05-31 1995-01-21 Tokiin Corp
JP3229512B2 (ja) 1994-05-30 2001-11-19 株式会社西本合成販売 変成器及び変成器用のコイルボビン
WO1996025752A1 (en) * 1995-02-15 1996-08-22 Electronic Craftsmen Limited Transformer and method of assembly
CN104681253B (zh) * 2015-03-04 2017-06-13 江苏理工学院 开关变压器及开关电源

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1331309A (fr) * 1957-03-29 1963-07-05 Videon Soc Perfectionnements apportés aux carcasses de bobinages
FR1325184A (fr) * 1962-04-26 1963-04-26 Landis & Gyr Sa Corps de bobine
DE1514482A1 (de) * 1965-06-22 1969-05-22 Siemens Ag Wicklungskoerper fuer eine elektrische Spulenanordnung mit einem Schalenkern
GB1250827A (enrdf_load_stackoverflow) * 1969-06-16 1971-10-20
DE1937751A1 (de) * 1969-07-25 1971-02-04 Widmann Kg Walter Spritzgussteil mit gewindetragenden Bohrungen,insbesondere Kunststoff-Spulenkoerper fuer Hochfrequenzspulen mit Schraubkernaufnahme,und Vorrichtung zur Herstellung desselben
FR2177863B1 (enrdf_load_stackoverflow) * 1972-03-25 1977-04-29 Philips Nv
FR2233694B1 (fr) * 1973-06-12 1976-06-11 Clarel Sa Procede de fabrication d'un dispositif a induction electrique aplusieurs enroulements et produit obtenu par ce procede
DE2350657A1 (de) * 1973-10-09 1975-04-17 Heibl Gmbh Apparatebau W Spulenkoerper
DE2838174A1 (de) * 1978-09-01 1980-03-13 Philips Patentverwaltung Hochspannungsspule fuer einen hochspannungstransformator
JPS5572015A (en) * 1978-11-27 1980-05-30 Shimoda Denki Kk Bobbin for transformer
FR2494889A1 (fr) * 1980-11-25 1982-05-28 Legrand Sa Carcasse pour transformateur

Also Published As

Publication number Publication date
ATE25443T1 (de) 1987-02-15
FR2529375A1 (fr) 1983-12-30
FR2529375B1 (enrdf_load_stackoverflow) 1985-01-25
EP0097599A1 (fr) 1984-01-04
EP0097599B1 (fr) 1987-02-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation