AP1302A - Transformer core. - Google Patents

Transformer core. Download PDF

Info

Publication number: AP1302A
Authority: AP; ARIPO
Prior art keywords: ring; cross; rings; leg; degrees
Prior art date: 1998-09-02

Application number

APAP/P/2001/002081A

Other languages

English (en)

Other versions

AP2001002081A0 (en

Inventor

Lennart Höglund

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.)

1998-09-02

Filing date

1999-09-02

Publication date

2004-09-09

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=AP1302(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-09-02 Application filed by Hoeglund Lennart filed Critical Hoeglund Lennart

2001-03-31 Publication of AP2001002081A0 publication Critical patent/AP2001002081A0/xx

2004-09-09 Application granted granted Critical

2004-09-09 Publication of AP1302A publication Critical patent/AP1302A/en

Links

QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 23
235000012976 tarts Nutrition 0.000 claims 2
240000003864 Ulex europaeus Species 0.000 claims 1
238000001816 cooling Methods 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 9
239000000463 material Substances 0.000 abstract description 4
239000002699 waste material Substances 0.000 abstract description 4
238000005452 bending Methods 0.000 description 5
238000004804 winding Methods 0.000 description 5
238000007514 turning Methods 0.000 description 4
239000000243 solution Substances 0.000 description 3
241000722721 Capparis Species 0.000 description 2
235000017336 Capparis spinosa Nutrition 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
208000007542 Paresis Diseases 0.000 description 2
230000002730 additional effect Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
208000012318 pareses Diseases 0.000 description 2
229910000976 Electrical steel Inorganic materials 0.000 description 1
235000009421 Myristica fragrans Nutrition 0.000 description 1
208000037656 Respiratory Sounds Diseases 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000011031 large-scale manufacturing process Methods 0.000 description 1
239000001115 mace Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
206010037833 rales Diseases 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000002023 wood Substances 0.000 description 1

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)

APAP/P/2001/002081A 1998-09-02 1999-09-02 Transformer core. AP1302A (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 (2)

Publication Number	Publication Date
AP2001002081A0 AP2001002081A0 (en)	2001-03-31
AP1302A true AP1302A (en)	2004-09-09

Family

ID=22517669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
APAP/P/2001/002081A AP1302A (en)	1998-09-02	1999-09-02	Transformer core.

Country Status (26)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE465501T1 (de) †	2000-03-02	2010-05-15	Lennart Hoeglund	Transformatorkern
CN1921036B (zh) *	2005-08-26	2010-11-03	张明德	一种增轭式立体/平面卷铁芯
MY177569A (en) *	2011-05-27	2020-09-21	Guangdong Haihong Co Ltd	Amorphous alloy stereo wound-core
CN103050235B (zh) *	2012-09-05	2016-12-21	马志刚	内冷式变压器卷铁芯
WO2014133423A1 (en) *	2013-02-26	2014-09-04	Lennart Höglund	Transferring machine and three phase transformer core built with transferring machine
CN104319078B (zh) *	2014-10-11	2016-11-02	海鸿电气有限公司	一种110kV及以上电压等级立体卷铁心变压器及其绕制工艺
US11158449B2 (en)	2015-03-12	2021-10-26	Guglielmo MONTAGNANI	Method and device for manufacturing transformers with a core made of amorphous material, and transformer thus produced
EP3467851A1 (de)	2017-10-04	2019-04-10	Transformer Cage Core AB	Transformatorkern mit reduziertem konstruktionsfaktor
FR3112648B1 (fr) *	2020-07-20	2023-04-14	Safran Electrical & Power	Procédé de fabrication de boucles pour circuit magnétique
KR102385304B1 (ko) *	2022-02-17	2022-04-12	주식회사 케이피일렉트릭	변압기 철심

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2333464A (en) *	1940-11-29	1943-11-02	Gen Electric	Stepped outline wound core
US2544871A (en) *	1947-04-24	1951-03-13	Mcgraw Electric Co	Three-phase transformer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US523572A (en) *		1894-07-24		Electrical converter
SE163797C1 (de) *
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
AR204449A1 (es) *	1974-10-07	1976-02-06	Ingenieria Electrica Ind Sa	Circuito magnetico para transformadores electricos trifascos
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

1999
- 1999-02-09 UA UA2001031912A patent/UA54619C2/uk unknown
- 1999-09-02 TR TR2001/01259T patent/TR200101259T2/xx unknown
- 1999-09-02 DE DE69942179T patent/DE69942179D1/de not_active Expired - Lifetime
- 1999-09-02 WO PCT/SE1999/001518 patent/WO2000014753A1/en not_active Ceased
- 1999-09-02 EE EEP200100137A patent/EE04406B1/xx not_active IP Right Cessation
- 1999-09-02 CN CNB998106119A patent/CN1178234C/zh not_active Expired - Fee Related
- 1999-09-02 HU HU0104069A patent/HU225832B1/hu not_active IP Right Cessation
- 1999-09-02 AP APAP/P/2001/002081A patent/AP1302A/en active
- 1999-09-02 RS YUP-171/01A patent/RS49920B/sr unknown
- 1999-09-02 OA OA00100054A patent/OA11907A/en unknown
- 1999-09-02 AU AU60149/99A patent/AU757893B2/en not_active Ceased
- 1999-09-02 IL IL14167099A patent/IL141670A0/xx active IP Right Grant
- 1999-09-02 BR BR9913661-9A patent/BR9913661A/pt not_active Application Discontinuation
- 1999-09-02 KR KR1020017002781A patent/KR100613751B1/ko not_active Expired - Fee Related
- 1999-09-02 CA CA2342331A patent/CA2342331C/en not_active Expired - Fee Related
- 1999-09-02 JP JP2000569410A patent/JP4514954B2/ja not_active Expired - Fee Related
- 1999-09-02 PL PL346275A patent/PL193118B1/pl unknown
- 1999-09-02 CZ CZ20010786A patent/CZ297230B6/cs not_active IP Right Cessation
- 1999-09-02 ID IDW20010747A patent/ID29340A/id unknown
- 1999-09-02 AT AT99968734T patent/ATE462191T1/de not_active IP Right Cessation
- 1999-09-02 HR HR20010153A patent/HRP20010153B1/xx not_active IP Right Cessation
- 1999-09-02 EP EP99968734A patent/EP1110227B1/de not_active Expired - Lifetime
- 1999-09-02 EA EA200100260A patent/EA004162B1/ru not_active IP Right Cessation
2001
- 2001-02-27 IL IL141670A patent/IL141670A/en not_active IP Right Cessation
- 2001-02-28 NO NO20011043A patent/NO320985B1/no not_active IP Right Cessation
- 2001-02-28 ZA ZA200101707A patent/ZA200101707B/en unknown
- 2001-03-01 BG BG105300A patent/BG64573B1/bg unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2333464A (en) *	1940-11-29	1943-11-02	Gen Electric	Stepped outline wound core
US2544871A (en) *	1947-04-24	1951-03-13	Mcgraw Electric Co	Three-phase transformer

Also Published As

Publication number	Publication date
AP2001002081A0 (en)	2001-03-31
AU757893B2 (en)	2003-03-13
HU225832B1 (hu)	2007-10-29
HRP20010153B1 (en)	2011-11-30
YU17101A (sh)	2002-12-10
HRP20010153A2 (en)	2002-04-30
IL141670A0 (en)	2002-03-10
BG105300A (en)	2001-10-31
PL193118B1 (pl)	2007-01-31
NO320985B1 (no)	2006-02-20
TR200101259T2 (tr)	2001-08-21
IL141670A (en)	2007-10-31
BR9913661A (pt)	2001-06-05
EE04406B1 (et)	2004-12-15
HK1039827A1 (en)	2002-05-10
HUP0104069A3 (en)	2003-02-28
EA004162B1 (ru)	2004-02-26
EE200100137A (et)	2002-06-17
JP4514954B2 (ja)	2010-07-28
JP2002524866A (ja)	2002-08-06
CN1178234C (zh)	2004-12-01
NO20011043D0 (no)	2001-02-28
EP1110227B1 (de)	2010-03-24
CZ2001786A3 (cs)	2001-09-12
BG64573B1 (bg)	2005-07-29
RS49920B (sr)	2008-09-29
EA200100260A1 (ru)	2001-10-22
CZ297230B6 (cs)	2006-10-11
CA2342331C (en)	2010-04-13
ZA200101707B (en)	2002-05-28
KR20010085754A (ko)	2001-09-07
OA11907A (en)	2006-04-10
EP1110227A1 (de)	2001-06-27
HUP0104069A2 (hu)	2002-03-28
CA2342331A1 (en)	2000-03-16
KR100613751B1 (ko)	2006-08-23
ID29340A (id)	2001-08-23
NO20011043L (no)	2001-02-28
PL346275A1 (en)	2002-01-28
ATE462191T1 (de)	2010-04-15
CN1317144A (zh)	2001-10-10
UA54619C2 (uk)	2003-03-17
DE69942179D1 (de)	2010-05-06
AU6014999A (en)	2000-03-27
WO2000014753A1 (en)	2000-03-16

Publication	Publication Date	Title
AP1302A (en)	2004-09-09	Transformer core.
EP1269493B1 (de)	2010-12-29	Transformatorkern
CN105513756A (zh)	2016-04-20	折叠式立体双开口铁芯油浸式变压器
US20180130594A1 (en)	2018-05-10	Core for a 3-phase transformer, and a 3-phase transformer
US20160196916A1 (en)	2016-07-07	Wound transformer core
AU2006230102B2 (en)	2010-08-05	A transformer having a stacked core with a cruciform leg and a method of making the same
JPH09232164A (ja)	1997-09-05	三角配置三脚鉄心形三相変圧器
US2594002A (en)	1952-04-22	Three-phase core
US2594001A (en)	1952-04-22	Three-phase core
CN209045311U (zh)	2019-06-28	变压器铁心及变压器
RU2266583C2 (ru)	2005-12-20	Шихтованный магнитопровод трансформатора
HK1039827B (en)	2010-10-15	Transformer core
SU1617475A1 (ru)	1990-12-30	Пространственный магнитопровод трехфазного трансформатора
RU2119203C1 (ru)	1998-09-20	Шихтованная магнитная система трансформатора
CN121569355A (zh)	2026-02-24	用于拆卸/运输变压器的铁芯
RU2118861C1 (ru)	1998-09-10	Бронестержневая магнитная система трехфазного трансформатора
JPS6347131B2 (de)	1988-09-20
SE517941C2 (sv)	2002-08-06	Trefastransformatorkärna