HRP20010153B1 - Transformer core - Google Patents
Transformer coreInfo
- Publication number
- HRP20010153B1 HRP20010153B1 HR20010153A HRP20010153A HRP20010153B1 HR P20010153 B1 HRP20010153 B1 HR P20010153B1 HR 20010153 A HR20010153 A HR 20010153A HR P20010153 A HRP20010153 A HR P20010153A HR P20010153 B1 HRP20010153 B1 HR P20010153B1
- Authority
- HR
- Croatia
- Prior art keywords
- arms
- transformer core
- rings
- core
- strips
- Prior art date
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)
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 |
---|---|
HRP20010153A2 HRP20010153A2 (en) | 2002-04-30 |
HRP20010153B1 true HRP20010153B1 (en) | 2011-11-30 |
Family
ID=22517669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR20010153A HRP20010153B1 (en) | 1998-09-02 | 2001-03-02 | Transformer core |
Country Status (27)
Country | Link |
---|---|
EP (1) | EP1110227B1 (xx) |
JP (1) | JP4514954B2 (xx) |
KR (1) | KR100613751B1 (xx) |
CN (1) | CN1178234C (xx) |
AP (1) | AP1302A (xx) |
AT (1) | ATE462191T1 (xx) |
AU (1) | AU757893B2 (xx) |
BG (1) | BG64573B1 (xx) |
BR (1) | BR9913661A (xx) |
CA (1) | CA2342331C (xx) |
CZ (1) | CZ297230B6 (xx) |
DE (1) | DE69942179D1 (xx) |
EA (1) | EA004162B1 (xx) |
EE (1) | EE04406B1 (xx) |
HK (1) | HK1039827A1 (xx) |
HR (1) | HRP20010153B1 (xx) |
HU (1) | HU225832B1 (xx) |
ID (1) | ID29340A (xx) |
IL (2) | IL141670A0 (xx) |
NO (1) | NO320985B1 (xx) |
OA (1) | OA11907A (xx) |
PL (1) | PL193118B1 (xx) |
RS (1) | RS49920B (xx) |
TR (1) | TR200101259T2 (xx) |
UA (1) | UA54619C2 (xx) |
WO (1) | WO2000014753A1 (xx) |
ZA (1) | ZA200101707B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60141897D1 (de) † | 2000-03-02 | 2010-06-02 | 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 |
CN102314997A (zh) * | 2011-05-27 | 2012-01-11 | 广东海鸿变压器有限公司 | 非晶合金立体卷铁心 |
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 |
WO2016142504A1 (en) | 2015-03-12 | 2016-09-15 | MONTAGNANI, Guglielmo | Method and device for manufacturing transformers with a core made of amorphous material, and transformer thus produced |
EP3467851A1 (en) | 2017-10-04 | 2019-04-10 | Transformer Cage Core AB | Transformer core with reduced building factor |
KR102385304B1 (ko) * | 2022-02-17 | 2022-04-12 | 주식회사 케이피일렉트릭 | 변압기 철심 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE163797C1 (xx) * | ||||
US523572A (en) * | 1894-07-24 | Electrical converter | ||
US2333464A (en) * | 1940-11-29 | 1943-11-02 | Gen Electric | Stepped outline wound core |
US2400184A (en) * | 1943-11-29 | 1946-05-14 | Line Material Co | Electromagnetic device |
US2401952A (en) * | 1943-09-10 | 1946-06-11 | Line Material Co | Three-phase transformer |
US2431155A (en) * | 1943-08-20 | 1947-11-18 | Line Material Co | Three-phase transformer and method of making the same |
US2458112A (en) * | 1947-01-20 | 1949-01-04 | Line Material Co | Three-phase transformer construction |
US2498747A (en) * | 1944-09-20 | 1950-02-28 | Mcgraw Electric Co | Electromagnetic device and method of making the same |
US2544871A (en) * | 1947-04-24 | 1951-03-13 | Mcgraw Electric Co | Three-phase transformer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 EA EA200100260A patent/EA004162B1/ru not_active IP Right Cessation
- 1999-09-02 IL IL14167099A patent/IL141670A0/xx active IP Right Grant
- 1999-09-02 ID IDW20010747A patent/ID29340A/id unknown
- 1999-09-02 EP EP99968734A patent/EP1110227B1/en not_active Expired - Lifetime
- 1999-09-02 CA CA2342331A patent/CA2342331C/en not_active Expired - Fee Related
- 1999-09-02 AT AT99968734T patent/ATE462191T1/de not_active IP Right Cessation
- 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 RS YUP-171/01A patent/RS49920B/sr unknown
- 1999-09-02 CN CNB998106119A patent/CN1178234C/zh not_active Expired - Fee Related
- 1999-09-02 WO PCT/SE1999/001518 patent/WO2000014753A1/en active IP Right Grant
- 1999-09-02 DE DE69942179T patent/DE69942179D1/de not_active Expired - Lifetime
- 1999-09-02 AU AU60149/99A patent/AU757893B2/en not_active Ceased
- 1999-09-02 AP APAP/P/2001/002081A patent/AP1302A/en active
- 1999-09-02 OA OA00100054A patent/OA11907A/en unknown
- 1999-09-02 EE EEP200100137A patent/EE04406B1/xx not_active IP Right Cessation
- 1999-09-02 BR BR9913661-9A patent/BR9913661A/pt not_active Application Discontinuation
- 1999-09-02 TR TR2001/01259T patent/TR200101259T2/xx unknown
- 1999-09-02 HU HU0104069A patent/HU225832B1/hu not_active IP Right Cessation
- 1999-09-02 CZ CZ20010786A patent/CZ297230B6/cs not_active IP Right Cessation
- 1999-09-02 KR KR1020017002781A patent/KR100613751B1/ko 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
- 2001-03-02 HR HR20010153A patent/HRP20010153B1/xx not_active IP Right Cessation
- 2001-12-27 HK HK01109160.4A patent/HK1039827A1/xx not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE163797C1 (xx) * | ||||
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
AIPI | Request for the grant of a patent on the basis of a substantive examination of a patent application | ||
B1PR | Patent granted | ||
ODRP | Renewal fee for the maintenance of a patent |
Payment date: 20140806 Year of fee payment: 16 |
|
PBON | Lapse due to non-payment of renewal fee |
Effective date: 20150902 |