ES253561Y - A DEVICE THAT HAS A FERROMAGNETIC NUCLEUS FORMING A MAGNETIC CIRCUIT INTERRUPTED BY AT LEAST ONE ENTREHIE-RRO - Google Patents

A DEVICE THAT HAS A FERROMAGNETIC NUCLEUS FORMING A MAGNETIC CIRCUIT INTERRUPTED BY AT LEAST ONE ENTREHIE-RRO

Info

Publication number: ES253561Y
Authority: ES; Spain
Prior art keywords: entrehie; rro; magnetic circuit; nucleus forming; circuit interrupted
Prior art date: 1978-11-22
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

ES1979253561U

Other languages

Spanish (es)

Other versions

ES253561U (en

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.)

1978-11-22

Filing date

1979-11-20

Publication date

1981-06-01

1979-11-20 Application filed filed Critical

1980-12-16 Publication of ES253561U publication Critical patent/ES253561U/en

1981-06-01 Application granted granted Critical

1981-06-01 Publication of ES253561Y publication Critical patent/ES253561Y/en

Status Expired legal-status Critical Current

Classifications

- 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
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/346—Preventing or reducing leakage fields
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F2027/348—Preventing eddy currents

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Coils Or Transformers For Communication (AREA)
Transformers For Measuring Instruments (AREA)

ES1979253561U 1978-11-22 1979-11-20 A DEVICE THAT HAS A FERROMAGNETIC NUCLEUS FORMING A MAGNETIC CIRCUIT INTERRUPTED BY AT LEAST ONE ENTREHIE-RRO Expired ES253561Y (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7811481A NL7811481A (en)	1978-11-22	1978-11-22	TRANSFORMER WITH AIR SLOT.

Publications (2)

Publication Number	Publication Date
ES253561U ES253561U (en)	1980-12-16
ES253561Y true ES253561Y (en)	1981-06-01

Family

ID=19831933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1979253561U Expired ES253561Y (en)	1978-11-22	1979-11-20	A DEVICE THAT HAS A FERROMAGNETIC NUCLEUS FORMING A MAGNETIC CIRCUIT INTERRUPTED BY AT LEAST ONE ENTREHIE-RRO

Country Status (7)

Country	Link
JP (1)	JPS5577115A (en)
DE (1)	DE2946734A1 (en)
ES (1)	ES253561Y (en)
FR (1)	FR2442496A1 (en)
GB (1)	GB2037089A (en)
IT (2)	IT7923178V0 (en)
NL (1)	NL7811481A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3828985C1 (en) *	1988-08-26	1989-09-14	Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
US6211765B1 (en)	1990-02-27	2001-04-03	Tdk Corporation	Coil device
DE69120986T2 (en) *	1990-02-27	1996-12-12	Tdk Corp	Coil arrangement
JP2714997B2 (en) *	1990-10-02	1998-02-16	ティーディーケイ株式会社	Coil device
JP2699020B2 (en) *	1990-10-02	1998-01-19	ティーディーケイ株式会社	Coil device
JP2699021B2 (en) *	1990-10-02	1998-01-19	ティーディーケイ株式会社	Coil device
US5210514A (en) *	1990-08-17	1993-05-11	Tdk Corporation	Coil device
US5789907A (en) *	1991-03-29	1998-08-04	Top Gulf Coast Corporation	Variable impedence transformer
US5376912A (en) *	1992-03-12	1994-12-27	Casagrande; Serge	Combined transformer and inductor
DE19833190A1 (en) *	1998-07-23	2000-01-27	Bayerische Motoren Werke Ag	ignition coil
US6417753B1 (en)	2000-02-17	2002-07-09	Koninklijke Philips Electronics N.V.	Planar magnetic device without center core leg
DE10141343A1 (en) *	2001-08-23	2003-03-13	Siemens Ag	High frequency device, used in the production of telecommunications systems, comprises a magnetic core having thin layers made from soft magnetic material
ATE497627T1 (en)	2003-07-23	2011-02-15	Sts Spezial Transformatoren Stockach Gmbh & Co	FERRITE CORE FOR AN INDUCTIVITY COMPONENT
US7701317B2 (en) *	2004-03-29	2010-04-20	The Trustees Of Dartmouth College	Low AC resistant foil winding for magnetic coils on gapped cores
DE102006026466B3 (en) *	2006-06-01	2007-12-06	Siemens Ag	Inductive electrical element particularly transformer, has winding conductor, particularly formed as filament, which is wounded partly around ferromagnetic core for formation of winding
US7746211B2 (en) *	2006-12-27	2010-06-29	General Electric Company	Lamp transformer assembly
US7746001B2 (en) *	2007-04-27	2010-06-29	Plasma Technics, Inc.	Plasma generator having a power supply with multiple leakage flux coupled transformers
EP2443637B1 (en) *	2009-06-15	2013-04-03	North-West University	Segmented core transformer
DE202011004121U1 (en) *	2011-03-17	2011-05-26	Roland Pechan GmbH & Co. KG, 04827	Inductive passive component, in particular throttle
EP2530688A1 (en) *	2011-05-26	2012-12-05	Franc Zajc	Flat band winding for an inductor core
US9287030B2 (en)	2011-05-26	2016-03-15	Franc Zajc	Multi gap inductor core
DE102013225875A1 (en) *	2013-12-13	2015-07-02	Siemens Aktiengesellschaft	Guiding a magnetic flux
FR3162306A1 (en) *	2024-05-16	2025-11-21	Valeo Eautomotive Germany Gmbh	Single-phase transformer for vehicle electric energy storage unit charger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR494559A (en) *	1917-11-20	1919-09-12	Westinghouse Electric Corp	Force limiting reactance coils
NL23169C (en) *	1927-03-23
US3187284A (en) *	1957-06-24	1965-06-01	Philips Corp	Variable inductance device
DE1245487B (en) *	1963-05-24	1967-07-27	Westinghouse Electric Corp	Process for the production of a laminated iron core for transformers and reactors
FR1559121A (en) *	1968-01-26	1969-03-07
CH483707A (en) *	1968-06-10	1969-12-31	Bbc Brown Boveri & Cie	Three-phase choke coil with magnetic core
DE2130773A1 (en) *	1970-07-02	1972-04-13	Iskra Zd Za Avtomatizacijo V Z	Adhesive for gluing with a precisely determined distance
DE2718274A1 (en) *	1977-04-25	1978-10-26	Vogt Gmbh & Co Kg	PROCESS FOR PRODUCING DEFINED AIR GAP IN MAGNETIC CIRCLES

1978
- 1978-11-22 NL NL7811481A patent/NL7811481A/en not_active Application Discontinuation
1979
- 1979-09-28 FR FR7924244A patent/FR2442496A1/en not_active Withdrawn
- 1979-11-19 GB GB7939982A patent/GB2037089A/en not_active Withdrawn
- 1979-11-19 IT IT7923178U patent/IT7923178V0/en unknown
- 1979-11-19 IT IT27407/79A patent/IT1163733B/en active
- 1979-11-19 JP JP14904079A patent/JPS5577115A/en active Pending
- 1979-11-20 ES ES1979253561U patent/ES253561Y/en not_active Expired
- 1979-11-20 DE DE19792946734 patent/DE2946734A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE2946734A1 (en)	1980-06-04
IT1163733B (en)	1987-04-08
NL7811481A (en)	1980-05-27
ES253561U (en)	1980-12-16
IT7927407A0 (en)	1979-11-19
FR2442496A1 (en)	1980-06-20
IT7923178V0 (en)	1979-11-19
GB2037089A (en)	1980-07-02
JPS5577115A (en)	1980-06-10

Publication	Publication Date	Title
ES253561Y (en)	1981-06-01	A DEVICE THAT HAS A FERROMAGNETIC NUCLEUS FORMING A MAGNETIC CIRCUIT INTERRUPTED BY AT LEAST ONE ENTREHIE-RRO
AT368645B (en)	1982-10-25	FERROMAGNETIC TONER
BE842748A (en)	1976-10-01	INDUCTIVE COUPLING LOCK
IT1088715B (en)	1985-06-10	VIDEO-DISC HANDLING SYSTEM FOR A VIDEO-DISC PLAYER
NO772594L (en)	1978-05-29	DEVICE FOR ELECTROMAGNETIC MOUNTING FOR DRILL
SE412294B (en)	1980-02-25	SET FOR MANUFACTURING A MAGNETIC DEVICE
IT1112118B (en)	1986-01-13	A-AND-COME SYSTEM FOR PALETTE
ES501209A0 (en)	1982-04-01	IMPROVEMENTS IN A MAGNETIC CIRCUIT, ESPECIALLY OF THE MAGNET
FI833327A7 (en)	1984-03-29	Magnetic coil device.
IT1084561B (en)	1985-05-25	ELECTROMAGNETIC ATTRACTION DEVICE FOR MAGNETIC LEVITATION MARKING VEHICLES.
ES492792A0 (en)	1980-12-16	ELECTROMAGNETIC DEVICE
FR2531994B1 (en)	1988-03-11	MAGNETIC LOCK
IT7926356A0 (en)	1979-10-09	ELECTROMAGNETIC DEVICES.
AT352036B (en)	1979-08-27	PERMANENT MAGNETIC SEPARATOR FOR LIQUIDS
JPS5320956A (en)	1978-02-25	Magnetizing circuits for electromagnetic flowmeter
IT8322195A0 (en)	1983-07-22	INDUCED CURRENT MICROSCOPE.
ES517373A0 (en)	1983-08-16	AN INDUCTIVE ELECTROMAGNETIC DEVICE.
SE7700406L (en)	1977-07-18	COMPONENT FOR ROUGH COUPLING
IT8026123A0 (en)	1980-11-20	ELECTROMAGNETIC DEVICES.
NO154272C (en)	1986-08-20	PROCEDURE FOR MANUFACTURING A NON-SILICIUM STEEL FOR ELECTROMAGNETIC OBJECTS.
IT8124429A0 (en)	1981-10-09	ELECTROMAGNETIC DEVICE USING A MAGNETICALLY ACTIVATED ELECTRONIC SWITCH.
ES250648Y (en)	1981-03-16	AN ELECTROMAGNETIC DEVICE
NL185477B (en)	1989-11-16	MAGNETIC COIL.
IT7927387A0 (en)	1979-11-19	ELECTROMAGNETIC DEVICES.
IT7928316A0 (en)	1979-12-21	ELECTRONIC MAGNET LOCK SYSTEM.

Legal Events

Date	Code	Title	Description
1998-06-16	FD1K	Utility model lapsed	Effective date: 19980504