IT999938B - Nucleo per bobine o trasformatori - Google Patents

Nucleo per bobine o trasformatori

Info

Publication number: IT999938B
Authority: IT; Italy
Prior art keywords: transformers; coils; core
Prior art date: 1972-12-11

Application number

IT7062173A

Other languages

English (en)

Original Assignee

Philips Nv

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.)

1972-12-11

Filing date

1973-12-07

Publication date

1976-03-10

1973-12-07 Application filed by Philips Nv filed Critical Philips Nv

1976-03-10 Application granted granted Critical

1976-03-10 Publication of IT999938B publication Critical patent/IT999938B/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
- H01F27/008—Details of transformers or inductances, in general with temperature compensation
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Coils Or Transformers For Communication (AREA)
Non-Reversible Transmitting Devices (AREA)

IT7062173A 1972-12-11 1973-12-07 Nucleo per bobine o trasformatori IT999938B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5706072A GB1456835A (en)	1972-12-11	1972-12-11	Magnetic core assemblies

Publications (1)

Publication Number	Publication Date
IT999938B true IT999938B (it)	1976-03-10

Family

ID=10478257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7062173A IT999938B (it)	1972-12-11	1973-12-07	Nucleo per bobine o trasformatori

Country Status (8)

Country	Link
JP (1)	JPS5324623B2 (it)
CA (1)	CA1024615A (it)
DE (1)	DE2361254A1 (it)
ES (1)	ES421261A1 (it)
FR (1)	FR2209990B1 (it)
GB (1)	GB1456835A (it)
IT (1)	IT999938B (it)
SE (1)	SE399984B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55175189U (it) *	1979-06-01	1980-12-16
JPS57119394U (it) *	1981-01-20	1982-07-24
JPS57119393U (it) *	1981-01-20	1982-07-24
JP2656057B2 (ja) *	1988-03-14	1997-09-24	三菱電機株式会社	車両用変圧器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1143912A (en) *	1968-01-04	1969-02-26	Mullard Ltd	Improvements relating to ferrite core assemblies

1972
- 1972-12-11 GB GB5706072A patent/GB1456835A/en not_active Expired
1973
- 1973-12-07 ES ES421261A patent/ES421261A1/es not_active Expired
- 1973-12-07 SE SE7316571A patent/SE399984B/xx unknown
- 1973-12-07 IT IT7062173A patent/IT999938B/it active
- 1973-12-08 DE DE19732361254 patent/DE2361254A1/de active Pending
- 1973-12-10 JP JP13804173A patent/JPS5324623B2/ja not_active Expired
- 1973-12-10 CA CA187,749A patent/CA1024615A/en not_active Expired
- 1973-12-10 FR FR7343933A patent/FR2209990B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5324623B2 (it)	1978-07-21
DE2361254A1 (de)	1974-06-12
FR2209990A1 (it)	1974-07-05
ES421261A1 (es)	1976-06-16
FR2209990B1 (it)	1978-08-11
GB1456835A (en)	1976-11-24
CA1024615A (en)	1978-01-17
JPS5024753A (it)	1975-03-17
SE399984B (sv)	1978-03-06

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