GB2014801B - Magnetic core structures - Google Patents

Magnetic core structures

Info

Publication number: GB2014801B
Authority: GB; United Kingdom
Prior art keywords: magnetic core; core structures; structures; magnetic; core
Prior art date: 1978-02-09
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

GB7904462A

Other versions

GB2014801A (en

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.)

Blum Eisen & Metallind

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

1982-11-10

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

1979-08-30 Publication of GB2014801A publication Critical patent/GB2014801A/en

1982-11-10 Application granted granted Critical

1982-11-10 Publication of GB2014801B publication Critical patent/GB2014801B/en

Status Expired legal-status Critical Current

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)
Soft Magnetic Materials (AREA)
Transformers For Measuring Instruments (AREA)

GB7904462A 1978-02-09 1979-02-08 Magnetic core structures Expired GB2014801B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782805347 DE2805347A1 (en)	1978-02-09	1978-02-09	ELECTRICAL MACHINE

Publications (2)

Publication Number	Publication Date
GB2014801A GB2014801A (en)	1979-08-30
GB2014801B true GB2014801B (en)	1982-11-10

Family

ID=6031458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7904462A Expired GB2014801B (en)	1978-02-09	1979-02-08	Magnetic core structures

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2839114A1 (en) *	1978-09-08	1980-03-20	Blum Eisen & Metallind	ELECTRICAL MACHINE, LIKE TRANSFORMER, THROTTLE COIL, VOLTAGE CONSTANT, OR THE LIKE.
NL8602302A (en) *	1986-09-12	1988-04-05	Philips Nv	INDUCTIVE DEVICE WITH A CORE OF AMORPHIC MATERIAL.
DE3906368A1 (en) *	1988-03-02	1989-09-14	Emiliane Trancerie Spa	METHOD FOR PRODUCING A STATOR MAGNETIC CIRCUIT FROM ROTATING ELECTRICAL MACHINES OR A MAGNETIC CIRCUIT OF TRANSFORMERS, AND A MAGNETIC CIRCUIT OBTAINED THEREFORE
EP1420147A1 (en) *	2002-11-12	2004-05-19	Schätti AG	Workpiece comprising interconnected lamination stacks
WO2010148575A1 (en) *	2009-06-26	2010-12-29	特变电工沈阳变压器集团有限公司	Method for achieving converter transformer for suppressing dc bias magnet
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 (en) *	1949-12-21	1952-07-10	Philips Nv	Air-gap core type transformer or reactor
DE2723099C2 (en) *	1977-05-21	1987-04-02	E. Blum GmbH & Co, 7143 Vaihingen	Laminated iron core for electrical machines, such as transformers or the like.

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

Also Published As

Publication number	Publication date
NL7901021A (en)	1979-08-13
ZA79550B (en)	1980-02-27
IT1110841B (en)	1986-01-06
CH649660A5 (en)	1985-05-31
FR2423041A1 (en)	1979-11-09
SE7901120L (en)	1979-08-10
SE436816B (en)	1985-01-21
GB2014801A (en)	1979-08-30
DE2805347A1 (en)	1979-08-16
BE874075A (en)	1979-08-09
IT7920026A0 (en)	1979-02-08
JPS54114717A (en)	1979-09-07

Publication	Publication Date	Title
JPS5593565A (en)	1980-07-16	Magnetic converter
GB2039157B (en)	1983-02-16	Magnetic core
DE3063740D1 (en)	1983-07-21	Magnetic head-mounting-assemblies
JPS5567991A (en)	1980-05-22	Magnetic bubbleedemainntip
JPS5517897A (en)	1980-02-07	Magnetic converter core
GB2014801B (en)	1982-11-10	Magnetic core structures
NZ191840A (en)	1983-06-14	Transformer core construction
GB2027981B (en)	1982-07-14	Mounting a ferrite core
JPS54106859A (en)	1979-08-22	Electromagnetic coil
JPS5550606A (en)	1980-04-12	Magnetic core for generating threeedimensional magnetic field
GB2005719B (en)	1982-01-20	Magnetic core
JPS5591809A (en)	1980-07-11	Magnetic actuator
JPS5526365A (en)	1980-02-25	Core casing
JPS5497409A (en)	1979-08-01	Magnetic converter
GB2046124B (en)	1983-05-05	Magnetic structures
JPS5552201A (en)	1980-04-16	Coil core
JPS5539070A (en)	1980-03-18	Trodial coil
JPS54125466A (en)	1979-09-28	Coil
JPS54106864A (en)	1979-08-22	Ultraconductive coil
JPS5512799A (en)	1980-01-29	Magnetic core
JPS54139061A (en)	1979-10-29	Magnetic core
GB2013405B (en)	1982-04-28	U-sharped or e-shaped magnet core
JPS5524367A (en)	1980-02-21	Coaxial core
AU3630078A (en)	1979-11-22	Magnetic core
JPS54152156A (en)	1979-11-30	Coil

Legal Events

Date	Code	Title	Description
1988-09-28	PCNP	Patent ceased through non-payment of renewal fee