ES540840A0 - Circuito magnetico de permeabilidad elevada, estable frente a variaciones de temperatura, incluso despues de descargas electricas - Google Patents

Circuito magnetico de permeabilidad elevada, estable frente a variaciones de temperatura, incluso despues de descargas electricas

Info

Publication number: ES540840A0
Authority: ES; Spain
Prior art keywords: magnetic circuit; high permeability; temperature variations; stable against; permeability magnetic
Prior art date: 1984-03-02
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.): Granted

Application number

ES540840A

Other languages

English (en)

Other versions

ES8700791A1 (es

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.)

Imphy SA

Original Assignee

Imphy SA

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.)

1984-03-02

Filing date

1985-03-01

Publication date

1986-10-16

1985-03-01 Application filed by Imphy SA filed Critical Imphy SA

1986-10-16 Publication of ES8700791A1 publication Critical patent/ES8700791A1/es

1986-10-16 Publication of ES540840A0 publication Critical patent/ES540840A0/es

Status Expired legal-status Critical Current

Links

230000035699 permeability Effects 0.000 title abstract 4
230000035939 shock Effects 0.000 title 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
239000002131 composite material Substances 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
229910001004 magnetic alloy Inorganic materials 0.000 abstract 1
238000005259 measurement Methods 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14708—Fe-Ni based alloys
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
- 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
- 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
- H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Dispersion Chemistry (AREA)
Soft Magnetic Materials (AREA)
Parts Printed On Printed Circuit Boards (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

ES540840A 1984-03-02 1985-03-01 Circuito magnetico de permeabilidad elevada, estable frente a variaciones de temperatura, incluso despues de descargas electricas Expired ES8700791A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8403266A FR2560711B1 (fr)	1984-03-02	1984-03-02	Circuit magnetique composite et procede de fabrication dudit circuit

Publications (2)

Publication Number	Publication Date
ES8700791A1 ES8700791A1 (es)	1986-10-16
ES540840A0 true ES540840A0 (es)	1986-10-16

Family

ID=9301621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES540840A Expired ES8700791A1 (es)	1984-03-02	1985-03-01	Circuito magnetico de permeabilidad elevada, estable frente a variaciones de temperatura, incluso despues de descargas electricas

Country Status (6)

Country	Link
EP (1)	EP0157669B1 (es)
AT (1)	ATE29331T1 (es)
DE (1)	DE3560540D1 (es)
ES (1)	ES8700791A1 (es)
FR (1)	FR2560711B1 (es)
ZA (1)	ZA851595B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0250931A (ja) *	1988-05-13	1990-02-20	Nkk Corp	強磁性Ｎｉ―Ｆｅ系合金、および、前記合金の優れた表面性状を有するスラブまたは熱間圧延鋼帯を製造するための方法
DE19907542C2 (de) *	1999-02-22	2003-07-31	Vacuumschmelze Gmbh	Flacher Magnetkern
ES2198343T3 (es) *	1999-08-09	2004-02-01	Bayer Cropscience Gmbh	Agentes herbicidas a base de herbicidas para despues del brote destinados a la aplicacion al suelo.
DE602004005468T2 (de) *	2004-11-09	2008-01-03	Abb Oy	Induktor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH119056A (fr) *	1924-11-25	1927-03-01	Bell Telephone Mfg	Corps magnétique et procédé de fabrication de ce corps.
US1880805A (en) *	1932-03-16	1932-10-04	Bell Telephone Labor Inc	Inductive device
DE937185C (de) *	1941-02-12	1955-12-29	Siemens Ag	Schaltanordnung fuer Wechselstromunterbrechungseinrichtungen
US4205288A (en) *	1978-10-27	1980-05-27	Westinghouse Electric Corp.	Transformer with parallel magnetic circuits of unequal mean lengths and loss characteristics
JPS5612705A (en) *	1979-07-13	1981-02-07	Toshiba Corp	Raw material for magnetic head core
DE3026498C2 (de) *	1980-07-12	1987-01-08	Fried. Krupp Gmbh, 4300 Essen	Verwendung von Ringbandkernen
DE3107754A1 (de) *	1981-02-28	1982-09-16	Vacuumschmelze Gmbh, 6450 Hanau	Verfahren zum herstellen von ringbandkernen fuer fehlerstromschutzschalter und verwendung dieser kerne

1984
- 1984-03-02 FR FR8403266A patent/FR2560711B1/fr not_active Expired
1985
- 1985-03-01 ZA ZA851595A patent/ZA851595B/xx unknown
- 1985-03-01 AT AT85400402T patent/ATE29331T1/de not_active IP Right Cessation
- 1985-03-01 ES ES540840A patent/ES8700791A1/es not_active Expired
- 1985-03-01 EP EP85400402A patent/EP0157669B1/fr not_active Expired
- 1985-03-01 DE DE8585400402T patent/DE3560540D1/de not_active Expired

Also Published As

Publication number	Publication date
ZA851595B (en)	1985-10-30
DE3560540D1 (en)	1987-10-08
FR2560711B1 (fr)	1987-03-20
FR2560711A1 (fr)	1985-09-06
ES8700791A1 (es)	1986-10-16
EP0157669A1 (fr)	1985-10-09
ATE29331T1 (de)	1987-09-15
EP0157669B1 (fr)	1987-09-02

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Legal Events

Date	Code	Title	Description
1997-05-16	FD1A	Patent lapsed	Effective date: 19970401