NL7114813A - - Google Patents

Info

Publication number: NL7114813A
Authority: NL; Netherlands

Application number

NL7114813A

Other versions

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

1971-10-27

Publication date

1973-05-02

1971-10-27 Application filed filed Critical

1971-10-27 Priority to NL7114813A priority Critical patent/NL144424B/en

1972-10-17 Priority to AT888572A priority patent/AT315958B/en

1972-10-19 Priority to SE1350272D priority patent/SE379450B/xx

1972-10-25 Priority to DE19722252165 priority patent/DE2252165C3/en

1972-10-26 Priority to FR7238705A priority patent/FR2158059B1/fr

1972-10-26 Priority to IT1297772D priority patent/IT966638B/en

1972-10-26 Priority to GB4950472A priority patent/GB1400599A/en

1973-05-02 Publication of NL7114813A publication Critical patent/NL7114813A/xx

1974-12-16 Publication of NL144424B publication Critical patent/NL144424B/en

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)

NL7114813A 1971-10-27 1971-10-27 FERROMAGNETIC CIRCUIT FOR A TRANSFORMER OR A HIGH POWER CHOPPING COIL. NL144424B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
NL7114813A NL144424B (en)	1971-10-27	1971-10-27	FERROMAGNETIC CIRCUIT FOR A TRANSFORMER OR A HIGH POWER CHOPPING COIL.
AT888572A AT315958B (en)	1971-10-27	1972-10-17	Ferromagnetic core for a transformer or a large capacity reactor
SE1350272D SE379450B (en)	1971-10-27	1972-10-19
DE19722252165 DE2252165C3 (en)	1971-10-27	1972-10-25	Layered core for transformers or reactors with high performance
FR7238705A FR2158059B1 (en)	1971-10-27	1972-10-26
IT1297772D IT966638B (en)	1971-10-27	1972-10-26	FERROMAGNETIC CORE FOR TRANSFOR OR REACTANCE COILS
GB4950472A GB1400599A (en)	1971-10-27	1972-10-26	Ferromagnetic core structures for transformers or choke coils

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7114813A NL144424B (en)	1971-10-27	1971-10-27	FERROMAGNETIC CIRCUIT FOR A TRANSFORMER OR A HIGH POWER CHOPPING COIL.

Publications (2)

Publication Number	Publication Date
NL7114813A true NL7114813A (en)	1973-05-02
NL144424B NL144424B (en)	1974-12-16

Family

ID=19814346

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7114813A NL144424B (en)	1971-10-27	1971-10-27	FERROMAGNETIC CIRCUIT FOR A TRANSFORMER OR A HIGH POWER CHOPPING COIL.

Country Status (7)

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

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 (en) *	1983-06-20	1984-12-20	Transformatoren Union Ag, 7000 Stuttgart	Method for producing magnetic cores for transformers and inductor coils with high rated powers
DE4143281C2 (en) *	1991-12-30	1996-01-25	Aeg Tro Transformatoren Gmbh	Layered core for high power transformers or reactors

1971
- 1971-10-27 NL NL7114813A patent/NL144424B/en unknown
1972
- 1972-10-17 AT AT888572A patent/AT315958B/en not_active IP Right Cessation
- 1972-10-19 SE SE1350272D patent/SE379450B/xx unknown
- 1972-10-25 DE DE19722252165 patent/DE2252165C3/en 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/en active

Also Published As

Publication number	Publication date
IT966638B (en)	1974-02-20
GB1400599A (en)	1975-07-16
FR2158059A1 (en)	1973-06-08
NL144424B (en)	1974-12-16
AT315958B (en)	1974-06-25
DE2252165C3 (en)	1975-09-25
DE2252165B2 (en)	1975-02-20
DE2252165A1 (en)	1973-05-03
SE379450B (en)	1975-10-06
FR2158059B1 (en)	1976-08-20

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2473671A (en)	1972-08-03
AU2907471A (en)	1972-11-23
AU3038671A (en)	1973-01-04
AU2486471A (en)	1972-08-03
AU3025871A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU2456871A (en)	1972-08-17
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2963771A (en)	1972-12-07
AU2669471A (en)	1972-09-21
AU2415871A (en)	1972-07-13
AU2684171A (en)	1971-07-15

Legal Events

Date	Code	Title	Description
1980-12-15	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1991-10-31	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: SMIT NIJMEGEN