FR1554995A - - Google Patents

Info

Publication number
FR1554995A
FR1554995A FR1554995DA FR1554995A FR 1554995 A FR1554995 A FR 1554995A FR 1554995D A FR1554995D A FR 1554995DA FR 1554995 A FR1554995 A FR 1554995A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1554995A publication Critical patent/FR1554995A/fr
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
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
FR1554995D 1967-01-26 1968-01-24 Expired FR1554995A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6701226A NL6701226A (el) 1967-01-26 1967-01-26

Publications (1)

Publication Number Publication Date
FR1554995A true FR1554995A (el) 1969-01-24

Family

ID=19799134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554995D Expired FR1554995A (el) 1967-01-26 1968-01-24

Country Status (10)

Country Link
US (1) US3428930A (el)
AT (1) AT281980B (el)
BE (1) BE709737A (el)
CH (1) CH460940A (el)
DE (1) DE1638647A1 (el)
FR (1) FR1554995A (el)
GB (1) GB1217903A (el)
NL (1) NL6701226A (el)
NO (1) NO121219B (el)
SE (1) SE332456B (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856522C2 (de) * 1978-12-28 1983-01-20 Transformatoren Union Ag, 7000 Stuttgart Eisenkern mit Kernschenkeln und Kernjochen für einen Dreiphasentransformator
US8410884B2 (en) 2011-01-20 2013-04-02 Hitran Corporation Compact high short circuit current reactor
US9007162B2 (en) * 2012-09-27 2015-04-14 Hamilton Sundstrand Corporation Laminated “Y”-core transformer
CA2942011A1 (en) * 2014-03-21 2015-09-24 General Electric Company Electromagnetic apparatus and method for providing the same
JP6482281B2 (ja) * 2015-01-13 2019-03-13 東芝産業機器システム株式会社 静止誘導機器用鉄心
US20180130594A1 (en) * 2015-05-18 2018-05-10 Aem Cores Pty Ltd Core for a 3-phase transformer, and a 3-phase transformer
WO2019078737A1 (es) * 2017-10-17 2019-04-25 Pontifica Universidad Católica Del Perú Método para la fabricación de transformadores trifásicos modulares de núcleo triangular con yugos en y

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1594001A (en) * 1925-04-07 1926-07-27 New Jersey Zinc Co Method of making zinc sulphide
US2367927A (en) * 1943-03-27 1945-01-23 Westinghouse Electric & Mfg Co Three-phase transformer core
US2456459A (en) * 1947-01-18 1948-12-14 Gen Electric Magnetic core
US3195090A (en) * 1961-06-07 1965-07-13 Westinghouse Electric Corp Magnetic core structures

Also Published As

Publication number Publication date
DE1638647A1 (de) 1971-03-11
NL6701226A (el) 1968-07-29
GB1217903A (en) 1971-01-06
NO121219B (el) 1971-02-01
BE709737A (el) 1968-05-30
SE332456B (el) 1971-02-08
AT281980B (de) 1970-06-10
US3428930A (en) 1969-02-18
CH460940A (de) 1968-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse