GB1200606A - Improvements in and relating to ferro-magnetic cores for transformers or like apparatus - Google Patents

Improvements in and relating to ferro-magnetic cores for transformers or like apparatus

Info

Publication number
GB1200606A
GB1200606A GB5341967A GB5341967A GB1200606A GB 1200606 A GB1200606 A GB 1200606A GB 5341967 A GB5341967 A GB 5341967A GB 5341967 A GB5341967 A GB 5341967A GB 1200606 A GB1200606 A GB 1200606A
Authority
GB
United Kingdom
Prior art keywords
transformers
layers
ferro
relating
magnetic cores
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
GB5341967A
Inventor
Gerardus Adriaan Van Riemsdijk
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.)
Smit Nijmegen Electrotechnische Fabrieken NV
Original Assignee
Smit Nijmegen Electrotechnische Fabrieken NV
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 Smit Nijmegen Electrotechnische Fabrieken NV filed Critical Smit Nijmegen Electrotechnische Fabrieken NV
Publication of GB1200606A publication Critical patent/GB1200606A/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)
  • Soft Magnetic Materials (AREA)

Abstract

1,200,606. Transformers. SMIT NIJMEGEN ELECTROTECHNISCHE FABRIKEN N.V. 23 Nov., 1967 [5 Dec., 1966], No. 53419/67. Heading H1T. A ferromagnetic transformer core comprises layers of magnetically oriented laminations 5 to 11, insert-pieces 11 being isosceles triangles or trapezia (Fig. 2, not shown), with their bases in the outside surfaces of the core so that they may be easily inserted. Marginal overlaps indicated by dotted lines are obtained by stacking alternately mirror-image layers or sets of layers. Rectangular windows 1 and cooling gaps 2, 3, 4 are described by the lamintions.
GB5341967A 1966-12-05 1967-11-23 Improvements in and relating to ferro-magnetic cores for transformers or like apparatus Expired GB1200606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6617076A NL6617076A (en) 1966-12-05 1966-12-05

Publications (1)

Publication Number Publication Date
GB1200606A true GB1200606A (en) 1970-07-29

Family

ID=19798383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5341967A Expired GB1200606A (en) 1966-12-05 1967-11-23 Improvements in and relating to ferro-magnetic cores for transformers or like apparatus

Country Status (8)

Country Link
AT (1) AT276555B (en)
BE (1) BE707496A (en)
CH (1) CH488260A (en)
DE (1) DE1638622A1 (en)
FR (1) FR1548762A (en)
GB (1) GB1200606A (en)
NL (1) NL6617076A (en)
SE (1) SE336835B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614696A (en) * 1969-09-05 1971-10-19 Mc Graw Edison Co Lamination construction for transformer core and core including same

Also Published As

Publication number Publication date
FR1548762A (en) 1968-12-06
DE1638622A1 (en) 1971-05-13
AT276555B (en) 1969-11-25
SE336835B (en) 1971-07-19
CH488260A (en) 1970-03-31
BE707496A (en) 1968-04-01
NL6617076A (en) 1968-06-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees