GB861398A - Improvements in and relating to laminated magnetic core structures - Google Patents

Improvements in and relating to laminated magnetic core structures

Info

Publication number
GB861398A
GB861398A GB39706/58A GB3970658A GB861398A GB 861398 A GB861398 A GB 861398A GB 39706/58 A GB39706/58 A GB 39706/58A GB 3970658 A GB3970658 A GB 3970658A GB 861398 A GB861398 A GB 861398A
Authority
GB
United Kingdom
Prior art keywords
yokes
main
lamination
auxiliary
legs
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
GB39706/58A
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.)
Willem Smit and Companies Transformatorenfabriek N V
Original Assignee
Willem Smit and Companies Transformatorenfabriek N V
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 Willem Smit and Companies Transformatorenfabriek N V filed Critical Willem Smit and Companies Transformatorenfabriek N V
Publication of GB861398A publication Critical patent/GB861398A/en
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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

861,398. Transformers. SMIT & CO.'S TRANSFORMATORENFABRIEK N.V., W. Dec. 9, 1958 [Dec. 17, 1957], No. 39706/58. Class 38 (2). A laminated transformer core has at least three rectangular windows surrounded by main legs and yokes 1, 2 (Figs. 1 and 2) and auxiliary legs and yokes 3, 4, the cross-section of the main yokes being substantially rectangular and the cross-sections of the auxiliary yokes and auxiliary legs being substantially lenticular. In the various lamination layers in the core there is a substantially constant ratio between the width of the lamination of a main leg and the sum of the widths of the lamination of a main yoke and the lamination of an auxiliary yoke. The main leg laminations may be formed from strips 1<SP>1</SP> and 1<SP>11</SP> (Fig. 5) spot-welded together at 6.
GB39706/58A 1957-12-17 1958-12-09 Improvements in and relating to laminated magnetic core structures Expired GB861398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL861398X 1957-12-17

Publications (1)

Publication Number Publication Date
GB861398A true GB861398A (en) 1961-02-22

Family

ID=19849118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39706/58A Expired GB861398A (en) 1957-12-17 1958-12-09 Improvements in and relating to laminated magnetic core structures

Country Status (1)

Country Link
GB (1) GB861398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159067A1 (en) * 1984-03-20 1985-10-23 Pauwels-Trafo Belgium N.V. Magnetic core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159067A1 (en) * 1984-03-20 1985-10-23 Pauwels-Trafo Belgium N.V. Magnetic core

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