FR2446005B1 - - Google Patents
Info
- Publication number
- FR2446005B1 FR2446005B1 FR8000163A FR8000163A FR2446005B1 FR 2446005 B1 FR2446005 B1 FR 2446005B1 FR 8000163 A FR8000163 A FR 8000163A FR 8000163 A FR8000163 A FR 8000163A FR 2446005 B1 FR2446005 B1 FR 2446005B1
- Authority
- FR
- France
- 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.)
- Expired
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/928—Magnetic property
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/000,935 US4201966A (en) | 1979-01-04 | 1979-01-04 | Magnetic core structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2446005A1 FR2446005A1 (fr) | 1980-08-01 |
| FR2446005B1 true FR2446005B1 (US20100154141A1-20100624-C00001.png) | 1984-05-25 |
Family
ID=21693634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8000163A Granted FR2446005A1 (fr) | 1979-01-04 | 1980-01-04 | Structure de circuit magnetique |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01142785U (US20100154141A1-20100624-C00001.png) * | 1988-03-24 | 1989-09-29 | ||
| US5777537A (en) * | 1996-05-08 | 1998-07-07 | Espey Mfg. & Electronics Corp. | Quiet magnetic structures such as power transformers and reactors |
| US5959523A (en) * | 1996-10-15 | 1999-09-28 | Abb Power T&D Company Inc. | Magnetic core structure |
| 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 |
| CN203277040U (zh) * | 2010-04-22 | 2013-11-06 | Abb技术有限公司 | 具有层叠型铁芯的配电变压器 |
| EP2685477A1 (en) * | 2012-07-13 | 2014-01-15 | ABB Technology Ltd | Hybrid Transformer Cores |
| CN104851565A (zh) * | 2014-02-15 | 2015-08-19 | 无锡巨龙硅钢片有限公司 | 一种填充式步进变压器铁芯 |
| CN107610906A (zh) * | 2017-11-07 | 2018-01-19 | 常州大学 | 一种可拼接的多相高压变压器 |
| JP6960325B2 (ja) * | 2017-12-19 | 2021-11-05 | 株式会社ダイヘン | 静止誘導機器、積層鉄心、及び鉄心構造 |
| PL3567612T3 (pl) * | 2018-05-11 | 2021-08-02 | Abb Power Grids Switzerland Ag | Rdzeń magnetyczny do elektromagnetycznego urządzenia indukcyjnego, elektromagnetyczne urządzenie indukcyjne zawierające wyżej wspomniany rdzeń, oraz sposób wytwarzania rdzenia magnetycznego |
| JP2020009991A (ja) * | 2018-07-12 | 2020-01-16 | 東芝産業機器システム株式会社 | 静止誘導機器用積層鉄心及びその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3153215A (en) * | 1958-10-15 | 1964-10-13 | Westinghouse Electric Corp | Magnetic core structure |
| US3210709A (en) * | 1963-01-16 | 1965-10-05 | Westinghouse Electric Corp | Magnetic core structure for electrical inductive apparatus and method of constructing same |
| US3477053A (en) * | 1967-11-24 | 1969-11-04 | Westinghouse Electric Corp | Magnetic core structures |
| US3540120A (en) * | 1968-11-12 | 1970-11-17 | Westinghouse Electric Corp | Method of constructing magnetic core structures |
| US3504318A (en) * | 1969-05-07 | 1970-03-31 | Westinghouse Electric Corp | Three-phase transformer with four legged magnetic core |
| US3559136A (en) * | 1969-06-20 | 1971-01-26 | Westinghouse Electric Corp | Magnetic core structure |
| US3611234A (en) * | 1969-12-23 | 1971-10-05 | Westinghouse Electric Corp | Magnetic core structures |
| US3918153A (en) * | 1971-03-22 | 1975-11-11 | Westinghouse Electric Corp | Method of constructing a magnetic core |
| US3670279A (en) * | 1971-05-14 | 1972-06-13 | Westinghouse Electric Corp | Magnetic cores and methods of constructing same |
| US3743991A (en) * | 1971-08-18 | 1973-07-03 | Westinghouse Electric Corp | Magnetic core structures |
| US3895336A (en) * | 1974-06-24 | 1975-07-15 | Gen Electric | Transformer core with composite offset V-miter and step joint |
-
1979
- 1979-01-04 US US06/000,935 patent/US4201966A/en not_active Expired - Lifetime
- 1979-12-13 CA CA341,885A patent/CA1131725A/en not_active Expired
- 1979-12-20 IN IN1329/CAL/79A patent/IN152340B/en unknown
- 1979-12-26 JP JP54168466A patent/JPS6033291B2/ja not_active Expired
-
1980
- 1980-01-02 BR BR8000010A patent/BR8000010A/pt unknown
- 1980-01-04 FR FR8000163A patent/FR2446005A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR8000010A (pt) | 1980-09-23 |
| US4201966A (en) | 1980-05-06 |
| IN152340B (US20100154141A1-20100624-C00001.png) | 1983-12-24 |
| FR2446005A1 (fr) | 1980-08-01 |
| CA1131725A (en) | 1982-09-14 |
| JPS6033291B2 (ja) | 1985-08-02 |
| JPS5593207A (en) | 1980-07-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |