FR1401396A - Improved magnetic cores - Google Patents

Improved magnetic cores

Info

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
Application number
FR971971A
Other languages
French (fr)
Inventor
Andre Pierrot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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
Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR971971A priority Critical patent/FR1401396A/en
Application granted granted Critical
Publication of FR1401396A publication Critical patent/FR1401396A/en
Expired legal-status Critical Current

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)
FR971971A 1964-04-23 1964-04-23 Improved magnetic cores Expired FR1401396A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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