HUP0104069A2 - Transformer core - Google Patents

Transformer core

Info

Publication number
HUP0104069A2
HUP0104069A2 HU0104069A HUP0104069A HUP0104069A2 HU P0104069 A2 HUP0104069 A2 HU P0104069A2 HU 0104069 A HU0104069 A HU 0104069A HU P0104069 A HUP0104069 A HU P0104069A HU P0104069 A2 HUP0104069 A2 HU P0104069A2
Authority
HU
Hungary
Prior art keywords
iron core
transformer core
columns
transformer
core columns
Prior art date
Application number
HU0104069A
Other languages
Hungarian (hu)
Inventor
Lennart Höglund
Original Assignee
Lennart Höglund
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22517669&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUP0104069(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lennart Höglund filed Critical Lennart Höglund
Publication of HUP0104069A2 publication Critical patent/HUP0104069A2/en
Publication of HUP0104069A3 publication Critical patent/HUP0104069A3/en
Publication of HU225832B1 publication Critical patent/HU225832B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Details Of Television Scanning (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

A találmány tárgya transzformátorvasmag (40), amelynek háromvasmagoszlopa és azokat összekötő járomrészei vannak, ahol avasmagoszlopoknak legalább négy csúccsal rendelkező szabályos sokszögkeresztmetszete van. A találmány szerinti transzformátorvasmag (40)állandó szélességű szalagokból tekercselt gyűrűkből épül fel, aholmindegyik gyűrű két-két vasmagoszlopnak képezi részét. ÓThe subject of the invention is a transformer iron core (40), which has three iron core columns and yoke parts connecting them, where iron core columns have a regular polygonal cross-section with at least four peaks. The transformer iron core (40) according to the invention is made up of rings wound from ribbons of constant width, where each ring forms part of two iron core columns. HE

HU0104069A 1998-09-02 1999-09-02 Transformer core HU225832B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14650198A 1998-09-02 1998-09-02
PCT/SE1999/001518 WO2000014753A1 (en) 1998-09-02 1999-09-02 Transformer core

Publications (3)

Publication Number Publication Date
HUP0104069A2 true HUP0104069A2 (en) 2002-03-28
HUP0104069A3 HUP0104069A3 (en) 2003-02-28
HU225832B1 HU225832B1 (en) 2007-10-29

Family

ID=22517669

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104069A HU225832B1 (en) 1998-09-02 1999-09-02 Transformer core

Country Status (27)

Country Link
EP (1) EP1110227B1 (en)
JP (1) JP4514954B2 (en)
KR (1) KR100613751B1 (en)
CN (1) CN1178234C (en)
AP (1) AP1302A (en)
AT (1) ATE462191T1 (en)
AU (1) AU757893B2 (en)
BG (1) BG64573B1 (en)
BR (1) BR9913661A (en)
CA (1) CA2342331C (en)
CZ (1) CZ297230B6 (en)
DE (1) DE69942179D1 (en)
EA (1) EA004162B1 (en)
EE (1) EE04406B1 (en)
HK (1) HK1039827A1 (en)
HR (1) HRP20010153B1 (en)
HU (1) HU225832B1 (en)
ID (1) ID29340A (en)
IL (2) IL141670A0 (en)
NO (1) NO320985B1 (en)
OA (1) OA11907A (en)
PL (1) PL193118B1 (en)
RS (1) RS49920B (en)
TR (1) TR200101259T2 (en)
UA (1) UA54619C2 (en)
WO (1) WO2000014753A1 (en)
ZA (1) ZA200101707B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60141897D1 (en) † 2000-03-02 2010-06-02 Lennart Hoeglund TRANSFORMER CORE
CN1921036B (en) * 2005-08-26 2010-11-03 张明德 Add yoke type solid/plane reeling iron core
MY177569A (en) * 2011-05-27 2020-09-21 Guangdong Haihong Co Ltd Amorphous alloy stereo wound-core
CN103050235B (en) * 2012-09-05 2016-12-21 马志刚 Inner-cooled transformator volume iron core
WO2014133423A1 (en) * 2013-02-26 2014-09-04 Lennart Höglund Transferring machine and three phase transformer core built with transferring machine
CN104319078B (en) * 2014-10-11 2016-11-02 海鸿电气有限公司 A kind of 110kV and above three dimensional wound core transformator and technique for coiling thereof
ES2844728T3 (en) 2015-03-12 2021-07-22 Montagnani Guglielmo Method and device for manufacturing transformers with a core made of amorphous material, and transformer produced in this way
EP3467851A1 (en) 2017-10-04 2019-04-10 Transformer Cage Core AB Transformer core with reduced building factor
KR102385304B1 (en) * 2022-02-17 2022-04-12 주식회사 케이피일렉트릭 Core for transformer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US523572A (en) * 1894-07-24 Electrical converter
SE163797C1 (en) *
US2333464A (en) * 1940-11-29 1943-11-02 Gen Electric Stepped outline wound core
US2431155A (en) * 1943-08-20 1947-11-18 Line Material Co Three-phase transformer and method of making the same
US2401952A (en) * 1943-09-10 1946-06-11 Line Material Co Three-phase transformer
US2400184A (en) * 1943-11-29 1946-05-14 Line Material Co Electromagnetic device
US2498747A (en) * 1944-09-20 1950-02-28 Mcgraw Electric Co Electromagnetic device and method of making the same
US2458112A (en) * 1947-01-20 1949-01-04 Line Material Co Three-phase transformer construction
US2544871A (en) * 1947-04-24 1951-03-13 Mcgraw Electric Co Three-phase transformer
AR204449A1 (en) * 1974-10-07 1976-02-06 Ingenieria Electrica Ind Sa MAGNETIC CIRCUIT FOR THREE PHASE ELECTRIC TRANSFORMERS
JPS5463320A (en) * 1977-10-31 1979-05-22 Tokushu Denki Kk Threeephase deformation wounddcore
US4557039A (en) * 1979-10-19 1985-12-10 Susan V. Manderson Method of manufacturing transformer cores
JPS57106103A (en) * 1980-12-15 1982-07-01 Mo Puroizuuodosutouennoe Obied Ferromagnetic core

Also Published As

Publication number Publication date
NO320985B1 (en) 2006-02-20
UA54619C2 (en) 2003-03-17
PL193118B1 (en) 2007-01-31
IL141670A (en) 2007-10-31
RS49920B (en) 2008-09-29
CN1317144A (en) 2001-10-10
YU17101A (en) 2002-12-10
DE69942179D1 (en) 2010-05-06
KR20010085754A (en) 2001-09-07
BR9913661A (en) 2001-06-05
EP1110227B1 (en) 2010-03-24
KR100613751B1 (en) 2006-08-23
CZ297230B6 (en) 2006-10-11
HUP0104069A3 (en) 2003-02-28
HRP20010153A2 (en) 2002-04-30
OA11907A (en) 2006-04-10
PL346275A1 (en) 2002-01-28
ID29340A (en) 2001-08-23
ZA200101707B (en) 2002-05-28
CZ2001786A3 (en) 2001-09-12
CN1178234C (en) 2004-12-01
HK1039827A1 (en) 2002-05-10
HU225832B1 (en) 2007-10-29
EE200100137A (en) 2002-06-17
AU6014999A (en) 2000-03-27
BG105300A (en) 2001-10-31
WO2000014753A1 (en) 2000-03-16
AP2001002081A0 (en) 2001-03-31
AP1302A (en) 2004-09-09
JP2002524866A (en) 2002-08-06
CA2342331A1 (en) 2000-03-16
IL141670A0 (en) 2002-03-10
TR200101259T2 (en) 2001-08-21
CA2342331C (en) 2010-04-13
NO20011043D0 (en) 2001-02-28
ATE462191T1 (en) 2010-04-15
EP1110227A1 (en) 2001-06-27
EA200100260A1 (en) 2001-10-22
JP4514954B2 (en) 2010-07-28
EE04406B1 (en) 2004-12-15
AU757893B2 (en) 2003-03-13
BG64573B1 (en) 2005-07-29
NO20011043L (en) 2001-02-28
EA004162B1 (en) 2004-02-26
HRP20010153B1 (en) 2011-11-30

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees