ES253561Y - Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro - Google Patents

Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro

Info

Publication number
ES253561Y
ES253561Y ES1979253561U ES253561U ES253561Y ES 253561 Y ES253561 Y ES 253561Y ES 1979253561 U ES1979253561 U ES 1979253561U ES 253561 U ES253561 U ES 253561U ES 253561 Y ES253561 Y ES 253561Y
Authority
ES
Spain
Prior art keywords
entrehie
rro
magnetic circuit
nucleus forming
circuit interrupted
Prior art date
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
English (en)
Other versions
ES253561U (es
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.)
Filing date
Publication date
Application filed filed Critical
Publication of ES253561U publication Critical patent/ES253561U/es
Application granted granted Critical
Publication of ES253561Y publication Critical patent/ES253561Y/es
Expired legal-status Critical Current

Links

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 Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro Expired ES253561Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7811481A NL7811481A (nl) 1978-11-22 1978-11-22 Transformator met luchtspleet.

Publications (2)

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

Family

ID=19831933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979253561U Expired ES253561Y (es) 1978-11-22 1979-11-20 Un dispositivo que tiene un nucleo ferromagnetico que forma un circuito magnetico interrumpido por al menos un entrehie-rro

Country Status (7)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828985C1 (es) * 1988-08-26 1989-09-14 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
JP2714997B2 (ja) * 1990-10-02 1998-02-16 ティーディーケイ株式会社 コイル装置
JP2699021B2 (ja) * 1990-10-02 1998-01-19 ティーディーケイ株式会社 コイル装置
JP2699020B2 (ja) * 1990-10-02 1998-01-19 ティーディーケイ株式会社 コイル装置
US6211765B1 (en) 1990-02-27 2001-04-03 Tdk Corporation Coil device
DE69120986T2 (de) * 1990-02-27 1996-12-12 Tdk Corp Spulenanordnung
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 (de) * 1998-07-23 2000-01-27 Bayerische Motoren Werke Ag Zündspule
US6417753B1 (en) 2000-02-17 2002-07-09 Koninklijke Philips Electronics N.V. Planar magnetic device without center core leg
DE10141343A1 (de) * 2001-08-23 2003-03-13 Siemens Ag Hochfrequenz-Einrichtung mit weichmagnetischem Kernmaterial und Verfahren zu deren Herstellung
ES2359958T3 (es) 2003-07-23 2011-05-30 STS, SPEZIAL-TRANSFORMATOREN-STOCKACH GMBH & CO. Núcleo de ferrita para una inductancia.
DE602005016535D1 (de) * 2004-03-29 2009-10-22 Dartmouth College D für magnetspulen auf kernen mit lücken
DE102006026466B3 (de) * 2006-06-01 2007-12-06 Siemens Ag Induktives elektrisches Element, insbesondere Transformator, Übertrager, Drossel, Filter und Wickelgut
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
US8354911B2 (en) * 2009-06-15 2013-01-15 North-West University Segmented core transformer
DE202011004121U1 (de) * 2011-03-17 2011-05-26 Roland Pechan GmbH & Co. KG, 04827 Induktives passives Bauelement, insbesondere Drossel
EP2528069B1 (en) * 2011-05-26 2013-12-18 Franc Zajc Multi gap inductor core, multi gap inductor, transformer and corresponding manufacturing method
US9287030B2 (en) 2011-05-26 2016-03-15 Franc Zajc Multi gap inductor core
DE102013225875A1 (de) * 2013-12-13 2015-07-02 Siemens Aktiengesellschaft Führung eines magnetischen Flusses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR494559A (fr) * 1917-11-20 1919-09-12 Westinghouse Electric Corp Bobines de réactance limitatives de force
NL23169C (es) * 1927-03-23
US3187284A (en) * 1957-06-24 1965-06-01 Philips Corp Variable inductance device
DE1245487B (de) * 1963-05-24 1967-07-27 Westinghouse Electric Corp Verfahren zur Herstellung eines geblechten Eisenkernes fuer Transformatoren und Drosselspulen
FR1559121A (es) * 1968-01-26 1969-03-07
CH483707A (de) * 1968-06-10 1969-12-31 Bbc Brown Boveri & Cie Dreiphasen-Drosselspule mit Magnetkern
DE2130773A1 (de) * 1970-07-02 1972-04-13 Iskra Zd Za Avtomatizacijo V Z Klebstoff zum Kleben mit genau bestimmtem Abstand
DE2718274A1 (de) * 1977-04-25 1978-10-26 Vogt Gmbh & Co Kg Verfahren zur herstellung definierter luftspalte in magnetischen kreisen

Also Published As

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

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504