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ES8700490A1 - Mejoras en bobinas electricascon nucleo de espiga imantable - Google Patents

Mejoras en bobinas electricascon nucleo de espiga imantable

Info

Publication number
ES8700490A1
ES8700490A1 ES546123A ES546123A ES8700490A1 ES 8700490 A1 ES8700490 A1 ES 8700490A1 ES 546123 A ES546123 A ES 546123A ES 546123 A ES546123 A ES 546123A ES 8700490 A1 ES8700490 A1 ES 8700490A1
Authority
ES
Spain
Prior art keywords
coil
configuration
pin core
windings
magnetizable pin
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
ES546123A
Other languages
English (en)
Other versions
ES546123A0 (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.)
Deutsche Thomson oHG
Original Assignee
Telefunken Fernseh und Rundfunk GmbH
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
Priority claimed from DE3429976A external-priority patent/DE3429976A1/de
Priority claimed from DE19853525649 external-priority patent/DE3525649A1/de
Application filed by Telefunken Fernseh und Rundfunk GmbH filed Critical Telefunken Fernseh und Rundfunk GmbH
Publication of ES8700490A1 publication Critical patent/ES8700490A1/es
Publication of ES546123A0 publication Critical patent/ES546123A0/es
Expired legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

BOBINAS ELECTRICAS CON NUCLEO DE ESPIGA IMANTABLE. TRES ARROLLAMIENTOS (2, 3, 4) SE DISPONENE EN FORMA UNIFORME RESPECTO AL NUCLEO DE ESPIGA 1. LOS ARROLLAMIENTOS EXTERIORES (2, 4) PRESENTAN, APROXIMADAMENTE, IGUALES VALORES DE INDUCTIVIDADES Y SE ENCUENTRAN CONECTADOS EN SERIE, POR LO QUE SUS CAMPOS MAGNETICOS SON DE SENTIDOS CONTRARIOS. EL NUCLEO DE BOBINA ES DESPLAZABLE DE FORMA QUE LOS ARROLLAMIENTOS EXTERIORES (2, 4) SON AJUSTABLES A MISMA INDUCTIVIDAD. EL NUCLEO DE ESPIGA ES DE MATERIAL FERROMAGNETICO. DE LOS TRES ARROLLAMIENTOS, EL CENTRAL ES EL QUE PRESENTA LA MAXIMA INDUCTIVIDAD. DE APLICACION EN TELECOMUNICACIONES.
ES546123A 1984-08-16 1985-08-13 Mejoras en bobinas electricascon nucleo de espiga imantable Expired ES8700490A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3429976A DE3429976A1 (de) 1984-08-16 1984-08-16 Spule mit magnetisierbarem stiftkern
DE19853525649 DE3525649A1 (de) 1985-07-18 1985-07-18 Spule mit magnetisierbarem stiftkern

Publications (2)

Publication Number Publication Date
ES8700490A1 true ES8700490A1 (es) 1986-10-16
ES546123A0 ES546123A0 (es) 1986-10-16

Family

ID=25823866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546123A Expired ES8700490A1 (es) 1984-08-16 1985-08-13 Mejoras en bobinas electricascon nucleo de espiga imantable

Country Status (9)

Country Link
US (2) US4680566A (es)
EP (1) EP0171690B1 (es)
KR (1) KR930005380B1 (es)
DE (1) DE3560972D1 (es)
ES (1) ES8700490A1 (es)
FI (1) FI853129L (es)
HK (1) HK26390A (es)
PT (1) PT80951B (es)
SG (1) SG13789G (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171690B1 (de) * 1984-08-16 1987-11-11 TELEFUNKEN Fernseh und Rundfunk GmbH Spulenanordnung mit magnetisierbarem Stiftkern
DE3824642A1 (de) * 1988-07-20 1990-02-01 Vogt Electronic Ag Duo-spule z. b. als treiber- und vertikalablenkungsintegrationsspule fuer den ost-west-diodenmodulator in bildsichtgeraeten
JP2767278B2 (ja) * 1989-04-10 1998-06-18 株式会社日本コンラックス 硬貨選別装置
JP2974967B2 (ja) * 1996-04-27 1999-11-10 ティーディーケイ株式会社 コンバータトランス
DE10135599A1 (de) * 2001-07-20 2003-02-13 Thomson Brandt Gmbh Schaltnetzteil mit Powerfaktorkorrektur, sowie Spule für eine diesbezügliche Korrekturschaltung
US7317371B1 (en) * 2007-02-21 2008-01-08 Pearl Process Systems, Llc Linear variable differential transformer with complimentary step-winding secondary coils

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196809A (en) * 1936-03-17 1940-04-09 Philip A Jerguson Telemetric system
US2182071A (en) * 1937-08-12 1939-12-05 Johnson Lab Inc Adjustable coupling system
US2507344A (en) * 1948-01-09 1950-05-09 Automatic Temperature Control Co Inc Differential transformer
US2564221A (en) * 1948-01-22 1951-08-14 Bailey Meter Co Electromagnetic motion responsive device
DE942333C (de) * 1951-05-22 1956-05-03 Philips Nv Veraenderbare Induktivitaet mit vormagnetisierten Kern
US3089081A (en) * 1958-01-14 1963-05-07 Schaevitz Engineering Differential transformer
US2985854A (en) * 1958-02-06 1961-05-23 Schaevitz Engineering Differential transformer
US3017589A (en) * 1958-05-13 1962-01-16 Int Resistance Co Differential transformer
US3054976A (en) * 1958-11-18 1962-09-18 Schaevitz Engineering Differential transformer
NL128160C (es) * 1960-05-24
US3197722A (en) * 1961-06-07 1965-07-27 Int Resistance Co Pressure transducer
US3594671A (en) * 1969-05-22 1971-07-20 Transducer Systems Inc Transducer means
US3594672A (en) * 1969-07-10 1971-07-20 Transducer Systems Inc Transducer device
US4229786A (en) * 1977-09-26 1980-10-21 Murata Manufacturing Co., Inc. Fly-back transformer with a low ringing ratio
FR2468877A1 (fr) * 1979-11-05 1981-05-08 Snecma Capteur de deplacement lineaire
GB2079065B (en) * 1980-06-27 1983-09-07 Sharetree Ltd Linear differential transformer
DE3121114A1 (de) * 1981-05-27 1982-12-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bauteil fuer die linearitaet der zeilenablenkung in einem fernsehempfaenger
US4437019A (en) * 1983-02-07 1984-03-13 Pickering & Company, Inc. Linear differential transformer with constant amplitude and variable phase output
EP0171690B1 (de) * 1984-08-16 1987-11-11 TELEFUNKEN Fernseh und Rundfunk GmbH Spulenanordnung mit magnetisierbarem Stiftkern

Also Published As

Publication number Publication date
HK26390A (en) 1990-04-12
EP0171690A1 (de) 1986-02-19
KR930005380B1 (ko) 1993-06-19
US4806831A (en) 1989-02-21
PT80951A (de) 1985-09-01
FI853129A0 (fi) 1985-08-15
US4680566A (en) 1987-07-14
EP0171690B1 (de) 1987-11-11
FI853129L (fi) 1986-02-17
PT80951B (pt) 1987-08-19
DE3560972D1 (en) 1987-12-17
KR860002117A (ko) 1986-03-26
ES546123A0 (es) 1986-10-16
SG13789G (en) 1990-07-06

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