HUP0104069A3 - Transformer core - Google Patents

Transformer core

Info

Publication number
HUP0104069A3
HUP0104069A3 HU0104069A HUP0104069A HUP0104069A3 HU P0104069 A3 HUP0104069 A3 HU P0104069A3 HU 0104069 A HU0104069 A HU 0104069A HU P0104069 A HUP0104069 A HU P0104069A HU P0104069 A3 HUP0104069 A3 HU P0104069A3
Authority
HU
Hungary
Prior art keywords
transformer core
transformer
core
Prior art date
Application number
HU0104069A
Other languages
Hungarian (hu)
Original Assignee
Hoeglund Lennart
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(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoeglund Lennart filed Critical Hoeglund Lennart
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)
  • Transformers For Measuring Instruments (AREA)
  • Details Of Television Scanning (AREA)
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 HUP0104069A2 (en) 2002-03-28
HUP0104069A3 true 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
AU2001239609A1 (en) † 2000-03-02 2001-09-12 Lennart Hoglund Transformer core
CN1921036B (en) * 2005-08-26 2010-11-03 张明德 Add yoke type solid/plane reeling iron core
CN102314997A (en) * 2011-05-27 2012-01-11 广东海鸿变压器有限公司 Amorphous alloy stereo roll iron 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
ITUA20161581A1 (en) 2015-03-12 2017-09-11 Montagnani Guglielmo METHOD AND DEVICE FOR THE PRODUCTION OF TRANSFORMERS WITH CORE IN MATERIAL AMORPHOUS, AND TRANSFORMER OBTAINED
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
SE163797C1 (en) *
US523572A (en) * 1894-07-24 Electrical converter
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
HK1039827A1 (en) 2002-05-10
NO20011043D0 (en) 2001-02-28
EA004162B1 (en) 2004-02-26
BG64573B1 (en) 2005-07-29
ZA200101707B (en) 2002-05-28
BR9913661A (en) 2001-06-05
YU17101A (en) 2002-12-10
IL141670A0 (en) 2002-03-10
AU757893B2 (en) 2003-03-13
CZ297230B6 (en) 2006-10-11
AP2001002081A0 (en) 2001-03-31
JP4514954B2 (en) 2010-07-28
EE04406B1 (en) 2004-12-15
PL346275A1 (en) 2002-01-28
AU6014999A (en) 2000-03-27
HRP20010153B1 (en) 2011-11-30
TR200101259T2 (en) 2001-08-21
KR100613751B1 (en) 2006-08-23
CA2342331C (en) 2010-04-13
EE200100137A (en) 2002-06-17
CN1178234C (en) 2004-12-01
JP2002524866A (en) 2002-08-06
HU225832B1 (en) 2007-10-29
CA2342331A1 (en) 2000-03-16
ATE462191T1 (en) 2010-04-15
EP1110227B1 (en) 2010-03-24
HUP0104069A2 (en) 2002-03-28
RS49920B (en) 2008-09-29
NO320985B1 (en) 2006-02-20
CN1317144A (en) 2001-10-10
AP1302A (en) 2004-09-09
EA200100260A1 (en) 2001-10-22
ID29340A (en) 2001-08-23
CZ2001786A3 (en) 2001-09-12
IL141670A (en) 2007-10-31
EP1110227A1 (en) 2001-06-27
PL193118B1 (en) 2007-01-31
NO20011043L (en) 2001-02-28
HRP20010153A2 (en) 2002-04-30
BG105300A (en) 2001-10-31
UA54619C2 (en) 2003-03-17
OA11907A (en) 2006-04-10
KR20010085754A (en) 2001-09-07
WO2000014753A1 (en) 2000-03-16
DE69942179D1 (en) 2010-05-06

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Legal Events

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