IT966638B - Nucleo ferromagnetico per trasfor matori o bobine di reattanza - Google Patents

Nucleo ferromagnetico per trasfor matori o bobine di reattanza

Info

Publication number: IT966638B
Authority: IT; Italy
Prior art keywords: transfor; ferromagnetic core; reactance coils; reactance; coils
Prior art date: 1971-10-27

Application number

IT1297772D

Other languages

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.)

1971-10-27

Filing date

1972-10-26

Publication date

1974-02-20

1972-10-26 Application filed filed Critical

1974-02-20 Application granted granted Critical

1974-02-20 Publication of IT966638B publication Critical patent/IT966638B/it

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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Coils Or Transformers For Communication (AREA)
Electromagnets (AREA)

IT1297772D 1971-10-27 1972-10-26 Nucleo ferromagnetico per trasfor matori o bobine di reattanza IT966638B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7114813A NL144424B (nl)	1971-10-27	1971-10-27	Ferromagnetisch circuit voor een transformator of een smoorspoel van groot vermogen.

Publications (1)

Publication Number	Publication Date
IT966638B true IT966638B (it)	1974-02-20

Family

ID=19814346

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1297772D IT966638B (it)	1971-10-27	1972-10-26	Nucleo ferromagnetico per trasfor matori o bobine di reattanza

Country Status (7)

Country	Link
AT (1)	AT315958B (it)
DE (1)	DE2252165C3 (it)
FR (1)	FR2158059B1 (it)
GB (1)	GB1400599A (it)
IT (1)	IT966638B (it)
NL (1)	NL144424B (it)
SE (1)	SE379450B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5268922A (en) *	1975-12-05	1977-06-08	Hitachi Ltd	Single-phase tripod iron core of transformer
DE3322136A1 (de) *	1983-06-20	1984-12-20	Transformatoren Union Ag, 7000 Stuttgart	Verfahren zur herstellung von magnetkernen fuer transformatoren und drosselspulen mit grossen nennleistungen
DE4143281C2 (de) *	1991-12-30	1996-01-25	Aeg Tro Transformatoren Gmbh	Geschichteter Kern für Transformatoren oder Drosselspulen großer Leistung

1971
- 1971-10-27 NL NL7114813A patent/NL144424B/xx unknown
1972
- 1972-10-17 AT AT888572A patent/AT315958B/de not_active IP Right Cessation
- 1972-10-19 SE SE1350272D patent/SE379450B/xx unknown
- 1972-10-25 DE DE19722252165 patent/DE2252165C3/de not_active Expired
- 1972-10-26 GB GB4950472A patent/GB1400599A/en not_active Expired
- 1972-10-26 FR FR7238705A patent/FR2158059B1/fr not_active Expired
- 1972-10-26 IT IT1297772D patent/IT966638B/it active

Also Published As

Publication number	Publication date
NL7114813A (it)	1973-05-02
GB1400599A (en)	1975-07-16
FR2158059A1 (it)	1973-06-08
NL144424B (nl)	1974-12-16
AT315958B (de)	1974-06-25
DE2252165C3 (de)	1975-09-25
DE2252165B2 (de)	1975-02-20
DE2252165A1 (de)	1973-05-03
SE379450B (it)	1975-10-06
FR2158059B1 (it)	1976-08-20

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