JPS5268922A - Single-phase tripod iron core of transformer - Google Patents

Single-phase tripod iron core of transformer

Info

Publication number
JPS5268922A
JPS5268922A JP50145412A JP14541275A JPS5268922A JP S5268922 A JPS5268922 A JP S5268922A JP 50145412 A JP50145412 A JP 50145412A JP 14541275 A JP14541275 A JP 14541275A JP S5268922 A JPS5268922 A JP S5268922A
Authority
JP
Japan
Prior art keywords
transformer
iron core
phase tripod
tripod iron
steel plate
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.)
Granted
Application number
JP50145412A
Other languages
English (en)
Japanese (ja)
Other versions
JPS572164B2 (OSRAM
Inventor
Masaaki Maejima
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50145412A priority Critical patent/JPS5268922A/ja
Priority to US05/746,000 priority patent/US4136322A/en
Priority to DE2654489A priority patent/DE2654489C3/de
Priority to SE7613602A priority patent/SE416596B/xx
Publication of JPS5268922A publication Critical patent/JPS5268922A/ja
Publication of JPS572164B2 publication Critical patent/JPS572164B2/ja
Granted 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)
JP50145412A 1975-12-05 1975-12-05 Single-phase tripod iron core of transformer Granted JPS5268922A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50145412A JPS5268922A (en) 1975-12-05 1975-12-05 Single-phase tripod iron core of transformer
US05/746,000 US4136322A (en) 1975-12-05 1976-11-30 Single-phase three-legged core for core type transformer
DE2654489A DE2654489C3 (de) 1975-12-05 1976-12-01 Dreischenkelkern für einen Einphasen-Transformator
SE7613602A SE416596B (sv) 1975-12-05 1976-12-03 Enfasig trebenskerna for transformatorer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50145412A JPS5268922A (en) 1975-12-05 1975-12-05 Single-phase tripod iron core of transformer

Publications (2)

Publication Number Publication Date
JPS5268922A true JPS5268922A (en) 1977-06-08
JPS572164B2 JPS572164B2 (OSRAM) 1982-01-14

Family

ID=15384649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50145412A Granted JPS5268922A (en) 1975-12-05 1975-12-05 Single-phase tripod iron core of transformer

Country Status (4)

Country Link
US (1) US4136322A (OSRAM)
JP (1) JPS5268922A (OSRAM)
DE (1) DE2654489C3 (OSRAM)
SE (1) SE416596B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839114A1 (de) * 1978-09-08 1980-03-20 Blum Eisen & Metallind Elektrische maschine, wie transformator, drosselspule, spannungskonstanthalter, o.dgl.
DE2848388A1 (de) * 1978-11-08 1980-05-22 Blum Eisen & Metallind Aus blechlamellen zu bildender, gestufter eisenkern fuer statische oder dynamische elektrische maschinen, wie z.b. transformatoren
EP0716436B1 (en) 1994-12-06 1998-09-30 Denso Corporation Ignition coil for an internal combustion engine
US7256677B2 (en) * 2005-03-30 2007-08-14 Abb Technology Ag Transformer having a stacked core with a cruciform leg and a method of making the same
US7199696B2 (en) * 2005-03-30 2007-04-03 Abb Technology Ag Transformer having a stacked core with a split leg and a method of making the same
WO2011133391A2 (en) 2010-04-22 2011-10-27 Abb Technology Ag A transformer having a stacked core
WO2013012506A1 (en) * 2011-07-15 2013-01-24 Abb Technology Ag Variable angle scrapless transformer core central leg
CN107658110B (zh) * 2017-10-20 2024-03-12 特变电工股份有限公司 一种提高铁芯填充率的铁芯结构及其剪切、装配方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153215A (en) * 1958-10-15 1964-10-13 Westinghouse Electric Corp Magnetic core structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975473C (de) * 1941-01-29 1961-12-07 Westinghouse Electric Corp Aus Blechen geschichteter, geschlossener Eisenkern fuer elektrische Apparate, insbesondere Transformatoren
US2300964A (en) * 1941-01-29 1942-11-03 Westinghouse Electric & Mfg Co Magnetic core structure
US2407688A (en) * 1942-12-30 1946-09-17 Gen Electric Magnetic core
US2407625A (en) * 1942-12-30 1946-09-17 Gen Electric Magnetic core
US2387943A (en) * 1943-03-25 1945-10-30 Westinghouse Electric Corp Magnetic core structure
US3064220A (en) * 1958-12-05 1962-11-13 Westinghouse Electric Corp Magnetic core structure
US3069643A (en) * 1958-12-05 1962-12-18 Westinghouse Electric Corp Magnetic core structure
US3129377A (en) * 1960-11-14 1964-04-14 Westinghouse Electric Corp Transformer for connecting a threephase system to a two-phase system
US3183461A (en) * 1962-02-05 1965-05-11 Westinghouse Electric Corp Magnetic core structure with cooling passages therein
US3283281A (en) * 1965-05-10 1966-11-01 Westinghouse Electric Corp Electrical apparatus
US3569886A (en) * 1969-09-24 1971-03-09 Westinghouse Electric Corp Magnetic core structures
US3743991A (en) * 1971-08-18 1973-07-03 Westinghouse Electric Corp Magnetic core structures
NL144424B (nl) * 1971-10-27 1974-12-16 Smit Nijmegen Electrotec Ferromagnetisch circuit voor een transformator of een smoorspoel van groot vermogen.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153215A (en) * 1958-10-15 1964-10-13 Westinghouse Electric Corp Magnetic core structure

Also Published As

Publication number Publication date
US4136322A (en) 1979-01-23
SE7613602L (sv) 1977-06-06
SE416596B (sv) 1981-01-19
DE2654489A1 (de) 1977-06-23
DE2654489C3 (de) 1984-05-17
DE2654489B2 (de) 1980-10-02
JPS572164B2 (OSRAM) 1982-01-14

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