FR1401396A - Improved magnetic cores - Google Patents
Improved magnetic coresInfo
- Publication number
- FR1401396A FR1401396A FR971971A FR971971A FR1401396A FR 1401396 A FR1401396 A FR 1401396A FR 971971 A FR971971 A FR 971971A FR 971971 A FR971971 A FR 971971A FR 1401396 A FR1401396 A FR 1401396A
- Authority
- FR
- France
- Prior art keywords
- magnetic cores
- improved magnetic
- improved
- cores
- magnetic
- Prior art date
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR971971A FR1401396A (en) | 1964-04-23 | 1964-04-23 | Improved magnetic cores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR971971A FR1401396A (en) | 1964-04-23 | 1964-04-23 | Improved magnetic cores |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1401396A true FR1401396A (en) | 1965-06-04 |
Family
ID=8828460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR971971A Expired FR1401396A (en) | 1964-04-23 | 1964-04-23 | Improved magnetic cores |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1401396A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502834A1 (en) * | 1981-03-25 | 1982-10-01 | Magnetic Metals Gmbh | DIFFERENTIAL TRANSFORMER CORE FOR PULSATORY CURRENTS AND PROTECTION SWITCH AGAINST LEAKAGE CURRENTS USING SUCH CORE |
FR2518305A1 (en) * | 1981-12-11 | 1983-06-17 | Westinghouse Electric Corp | AMORPHOUS METAL CORE WITHOUT SEAL FOR ELECTRIC INDUCTION APPARATUS |
WO2000025327A1 (en) * | 1998-10-26 | 2000-05-04 | A.T.T. Advanced Transformer Technologies (1998) Ltd. | A three-phase transformer |
-
1964
- 1964-04-23 FR FR971971A patent/FR1401396A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502834A1 (en) * | 1981-03-25 | 1982-10-01 | Magnetic Metals Gmbh | DIFFERENTIAL TRANSFORMER CORE FOR PULSATORY CURRENTS AND PROTECTION SWITCH AGAINST LEAKAGE CURRENTS USING SUCH CORE |
FR2518305A1 (en) * | 1981-12-11 | 1983-06-17 | Westinghouse Electric Corp | AMORPHOUS METAL CORE WITHOUT SEAL FOR ELECTRIC INDUCTION APPARATUS |
WO2000025327A1 (en) * | 1998-10-26 | 2000-05-04 | A.T.T. Advanced Transformer Technologies (1998) Ltd. | A three-phase transformer |
US6792666B1 (en) | 1998-10-26 | 2004-09-21 | A.T.T Advanced Transformer Technologies (1998) Ltd. | Three-phase transformer |
US6880228B2 (en) | 1998-10-26 | 2005-04-19 | A.T.T. Advanced Transformer Technologies, Ltd. | Method for manufacturing a three-phase transformer |
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