ES2079925T3 - Bobina de reactancia o transformador con chapas de nucleo en forma de e formadas por dos chapas en forma de u. - Google Patents

Bobina de reactancia o transformador con chapas de nucleo en forma de e formadas por dos chapas en forma de u.

Info

Publication number
ES2079925T3
ES2079925T3 ES93111617T ES93111617T ES2079925T3 ES 2079925 T3 ES2079925 T3 ES 2079925T3 ES 93111617 T ES93111617 T ES 93111617T ES 93111617 T ES93111617 T ES 93111617T ES 2079925 T3 ES2079925 T3 ES 2079925T3
Authority
ES
Spain
Prior art keywords
shaped
laminate
sheets
transformer
stack
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 - Lifetime
Application number
ES93111617T
Other languages
English (en)
Spanish (es)
Inventor
Jakob Marti-Hefti
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.)
Knobel AG Lichttechnische Komponenten
Original Assignee
Knobel AG Lichttechnische Komponenten
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 Knobel AG Lichttechnische Komponenten filed Critical Knobel AG Lichttechnische Komponenten
Application granted granted Critical
Publication of ES2079925T3 publication Critical patent/ES2079925T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Electromagnets (AREA)
ES93111617T 1992-07-20 1993-07-20 Bobina de reactancia o transformador con chapas de nucleo en forma de e formadas por dos chapas en forma de u. Expired - Lifetime ES2079925T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH228492 1992-07-20

Publications (1)

Publication Number Publication Date
ES2079925T3 true ES2079925T3 (es) 1996-01-16

Family

ID=4230175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93111617T Expired - Lifetime ES2079925T3 (es) 1992-07-20 1993-07-20 Bobina de reactancia o transformador con chapas de nucleo en forma de e formadas por dos chapas en forma de u.

Country Status (4)

Country Link
EP (1) EP0580131B1 (enrdf_load_stackoverflow)
AT (1) ATE130119T1 (enrdf_load_stackoverflow)
DE (1) DE59300886D1 (enrdf_load_stackoverflow)
ES (1) ES2079925T3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07297055A (ja) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd チョークコイル
US6975049B2 (en) 2003-10-29 2005-12-13 A. O. Smith Corporation Electrical machine and method of manufacturing the same
DE102004012436B4 (de) * 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Kernblech für induktives Bauelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT311485B (de) * 1969-12-09 1973-11-26 Zumtobel Walter Transformator oder Induktionsspule mit Eisenkern
ES398127A1 (es) * 1970-12-28 1974-07-16 Knobel Elektro App Nucleo magnetico en laminas para aparatos de induccion.
DE2638369A1 (de) * 1976-08-26 1978-03-02 Bernhard Philberth Eisenkern fuer transformatoren, drosseln o.dgl.
GB2048575B (en) * 1979-05-04 1983-01-26 Thorn Electrical Ind Ltd Electrical choke or transformer
DE3402036C1 (de) * 1984-01-21 1985-07-11 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators, insbesondere für Gasentladungslampen
DE3727457C2 (de) * 1987-08-18 1997-02-13 Waasner Elektrotechnische Fabr Drehstromtransformator

Also Published As

Publication number Publication date
EP0580131A3 (enrdf_load_stackoverflow) 1994-03-23
EP0580131A2 (de) 1994-01-26
EP0580131B1 (de) 1995-11-08
ATE130119T1 (de) 1995-11-15
DE59300886D1 (de) 1995-12-14

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