ES2040416T3 - Devanados de sonido a traves de entrehierro. - Google Patents

Devanados de sonido a traves de entrehierro.

Info

Publication number
ES2040416T3
ES2040416T3 ES198989112168T ES89112168T ES2040416T3 ES 2040416 T3 ES2040416 T3 ES 2040416T3 ES 198989112168 T ES198989112168 T ES 198989112168T ES 89112168 T ES89112168 T ES 89112168T ES 2040416 T3 ES2040416 T3 ES 2040416T3
Authority
ES
Spain
Prior art keywords
windings
audio output
output stage
sound
switched
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 - Lifetime
Application number
ES198989112168T
Other languages
English (en)
Inventor
Uwe Hartmann
Erich Weisser
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 Brandt GmbH
Original Assignee
Deutsche Thomson Brandt 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
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2040416T3 publication Critical patent/ES2040416T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/04—Fixed transformers not covered by group H01F19/00 having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H01F2038/426—Flyback transformers with gap in transformer core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Earth Drilling (AREA)
  • Stored Programmes (AREA)
  • Details Of Television Scanning (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Amplifiers (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

MEDIANTE LA DISPOSICION DE LOS ENROLLAMIENTOS EN EL CARRETE COMPUESTO (21) EN EL NUCLEO (20) DE UN TRANSFORMADOR DE LA FUENTE DE ALIMENTACION DEL CONECTADOR (5), EL ENROLLAMIENTO SECUNDARIO (17) PARA LA ESCALA DE TONOS SE DEBE TRASLADAR DE TAL MODO QUE SE REDUCE LA PERDIDA DE POTENCIA DE LA ESCALA TONAL PROVOCADA POR LA DIFERENCIA DE LAS POTENCIAS SUMINISTRADAS. ASIMISMO, SE DISPONE UN ENROLLAMIENTO SECUNDARIO (17) PARA LA ESCALA DE TONOS (15), DIRECTAMENTE SOBRE EL ENTREHIERRO (22) DEL NUCLEO DEL TRANSFORMADOR (20). ESTE ENROLLAMIENTO SE APLICA PREFERENTEMENTE A TRANSFORMADORES DE LA FUENTE DE ALIMENTACION DE LOS CONECTADORES DE RECEPTORES DE TELEVISION.
ES198989112168T 1988-07-15 1989-07-04 Devanados de sonido a traves de entrehierro. Expired - Lifetime ES2040416T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824037A DE3824037A1 (de) 1988-07-15 1988-07-15 Transformator fuer ein schaltnetzteile

Publications (1)

Publication Number Publication Date
ES2040416T3 true ES2040416T3 (es) 1993-10-16

Family

ID=6358756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989112168T Expired - Lifetime ES2040416T3 (es) 1988-07-15 1989-07-04 Devanados de sonido a traves de entrehierro.

Country Status (7)

Country Link
EP (1) EP0350767B1 (es)
JP (1) JP3007098B2 (es)
KR (1) KR970011864B1 (es)
AT (1) ATE87785T1 (es)
DE (2) DE3824037A1 (es)
ES (1) ES2040416T3 (es)
FI (1) FI90932C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017892A1 (en) * 1991-04-01 1992-10-15 Motorola Lighting, Inc. Inductor
US5751205A (en) * 1995-02-27 1998-05-12 Deutsche Thomson Brandt Gmbh High-voltage transformer for a television receiver
DE19506719A1 (de) * 1995-02-27 1996-08-29 Thomson Brandt Gmbh Hochspannungstransformator für einen Fernsehempfänger
KR100302951B1 (ko) * 1997-06-13 2001-11-30 이근범 트랜스
JP3493573B2 (ja) * 1999-02-04 2004-02-03 株式会社タムラ製作所 電話用電源トランス
DE10005176A1 (de) * 2000-02-05 2001-08-09 Abb Patent Gmbh Inhärent kurzschlußfestes Stromverteilungssystem
PL239728B1 (pl) * 2018-03-29 2022-01-03 Toroidy Transf L Lachowski Spolka Komandytowa Toroidalny transformator czestotliwosci akustycznych ze szczelina powietrzna

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305957C3 (de) * 1973-02-07 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Transformator für ein Sperrwandler-Schaltnetzteil in einem Farbfernseher
DE7304606U (de) * 1973-02-07 1975-04-24 Siemens Ag Transformator für Schaltnetzteile
DE2749847C2 (de) * 1977-11-08 1988-01-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil für einen Rundfunkempfänger, insbesondere einen Fernsehempfänger
US4227125A (en) * 1978-09-26 1980-10-07 Rca Corporation Regulated deflection system
JPS55151307A (en) * 1979-05-14 1980-11-25 Victor Co Of Japan Ltd Closed magnetic circuit device
US4321514A (en) * 1980-11-07 1982-03-23 Rca Corporation Commutated SCR regulator for a horizontal deflection circuit
DD225889A3 (de) * 1982-12-30 1985-08-07 Engels Fernsehgeraete Veb Stabilisierte stromversorgungseinrichtung fuer fernsehempfaenger
DD228674A1 (de) * 1984-11-15 1985-10-16 Dresden Elektroschaltgeraete Dreiphasentransformator und -drossel mit in einer ebene liegenden schenkeln
DE3505976A1 (de) * 1985-02-21 1986-08-21 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Transformator fuer einen fersehempfaenger
DE3614184A1 (de) * 1986-04-26 1987-10-29 Thomson Brandt Gmbh Transformator fuer ein geregeltes schaltnetzteil
DE3617348A1 (de) * 1986-05-23 1987-11-26 Electronic Werke Deutschland Elektrischer wandler
US4692852A (en) * 1986-06-25 1987-09-08 Rca Corporation Switching power supply with raster width stabilization

Also Published As

Publication number Publication date
FI90932B (fi) 1993-12-31
ATE87785T1 (de) 1993-04-15
FI893415A0 (fi) 1989-07-14
FI893415A (fi) 1990-01-16
DE3824037A1 (de) 1990-01-18
KR970011864B1 (ko) 1997-07-18
DE58903926D1 (de) 1993-05-06
KR910003703A (ko) 1991-02-28
FI90932C (fi) 1994-04-11
EP0350767B1 (de) 1993-03-31
EP0350767A1 (de) 1990-01-17
JP3007098B2 (ja) 2000-02-07
JPH02161706A (ja) 1990-06-21

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