IT1110841B - Macchine elettrica con nucleo di ferro stratificato - Google Patents

Macchine elettrica con nucleo di ferro stratificato

Info

Publication number: IT1110841B
Authority: IT; Italy
Prior art keywords: iron core; electric machines; layered iron; layered; machines
Prior art date: 1978-02-09

Application number

IT20026/79A

Other languages

English (en)

Other versions

IT7920026A0 (it

Inventor

Hugo Werner Geschka

Original Assignee

Blum Eisen & Metallind

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.)

1978-02-09

Filing date

1979-02-08

Publication date

1986-01-06

1979-02-08 Application filed by Blum Eisen & Metallind filed Critical Blum Eisen & Metallind

1979-02-08 Publication of IT7920026A0 publication Critical patent/IT7920026A0/it

1986-01-06 Application granted granted Critical

1986-01-06 Publication of IT1110841B publication Critical patent/IT1110841B/it

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/02—Cores, Yokes, or armatures made from sheets
- 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)
Iron Core Of Rotating Electric Machines (AREA)
Transformers For Measuring Instruments (AREA)
Soft Magnetic Materials (AREA)

IT20026/79A 1978-02-09 1979-02-08 Macchine elettrica con nucleo di ferro stratificato IT1110841B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782805347 DE2805347A1 (de)	1978-02-09	1978-02-09	Elektrische maschine

Publications (2)

Publication Number	Publication Date
IT7920026A0 IT7920026A0 (it)	1979-02-08
IT1110841B true IT1110841B (it)	1986-01-06

Family

ID=6031458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20026/79A IT1110841B (it)	1978-02-09	1979-02-08	Macchine elettrica con nucleo di ferro stratificato

Country Status (10)

Country	Link
JP (1)	JPS54114717A (it)
BE (1)	BE874075A (it)
CH (1)	CH649660A5 (it)
DE (1)	DE2805347A1 (it)
FR (1)	FR2423041A1 (it)
GB (1)	GB2014801B (it)
IT (1)	IT1110841B (it)
NL (1)	NL7901021A (it)
SE (1)	SE436816B (it)
ZA (1)	ZA79550B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2839114A1 (de) *	1978-09-08	1980-03-20	Blum Eisen & Metallind	Elektrische maschine, wie transformator, drosselspule, spannungskonstanthalter, o.dgl.
NL8602302A (nl) *	1986-09-12	1988-04-05	Philips Nv	Inductieve inrichting met een kern van amorf materiaal.
DE3906368A1 (de) *	1988-03-02	1989-09-14	Emiliane Trancerie Spa	Verfahren zur herstellung eines statormagnetkreises von rotierenden elektrischen maschinen oder eines magnetkreises von transformatoren und ein so erhaltener magnetkreis
EP1420147A1 (de) *	2002-11-12	2004-05-19	Schätti AG	Aus miteinander verbundenen Lamellenstapeln bestehendes Werkstück
WO2010148575A1 (zh) *	2009-06-26	2010-12-29	特变电工沈阳变压器集团有限公司	一种实现抑制直流偏磁的换流变压器的方法
EP3232450A1 (en) *	2016-04-13	2017-10-18	Vihriälä, Harri	Magnetic fluid and particular geometry for parts of electromagnetic apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE843578C (de) *	1949-12-21	1952-07-10	Philips Nv	Transformator oder Drosselspule der Kerntype mit Luftspalt
DE2723099C2 (de) *	1977-05-21	1987-04-02	E. Blum GmbH & Co, 7143 Vaihingen	Lamellierter Eisenkern für elektrische Maschinen, wie Transformatoren od. dgl.

1978
- 1978-02-09 DE DE19782805347 patent/DE2805347A1/de not_active Ceased
1979
- 1979-02-06 CH CH1158/79A patent/CH649660A5/de not_active IP Right Cessation
- 1979-02-07 FR FR7903103A patent/FR2423041A1/fr not_active Withdrawn
- 1979-02-07 JP JP1234079A patent/JPS54114717A/ja active Pending
- 1979-02-08 ZA ZA79550A patent/ZA79550B/xx unknown
- 1979-02-08 GB GB7904462A patent/GB2014801B/en not_active Expired
- 1979-02-08 SE SE7901120A patent/SE436816B/sv unknown
- 1979-02-08 IT IT20026/79A patent/IT1110841B/it active
- 1979-02-08 NL NL7901021A patent/NL7901021A/xx not_active Application Discontinuation
- 1979-02-09 BE BE0/193385A patent/BE874075A/xx unknown

Also Published As

Publication number	Publication date
GB2014801A (en)	1979-08-30
BE874075A (fr)	1979-08-09
DE2805347A1 (de)	1979-08-16
NL7901021A (nl)	1979-08-13
SE7901120L (sv)	1979-08-10
GB2014801B (en)	1982-11-10
ZA79550B (en)	1980-02-27
SE436816B (sv)	1985-01-21
CH649660A5 (de)	1985-05-31
JPS54114717A (en)	1979-09-07
FR2423041A1 (fr)	1979-11-09
IT7920026A0 (it)	1979-02-08

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