FI90932B - Transformator för en kopplingsnätdel - Google Patents

Transformator för en kopplingsnätdel Download PDF

Info

Publication number
FI90932B
FI90932B FI893415A FI893415A FI90932B FI 90932 B FI90932 B FI 90932B FI 893415 A FI893415 A FI 893415A FI 893415 A FI893415 A FI 893415A FI 90932 B FI90932 B FI 90932B
Authority
FI
Finland
Prior art keywords
transformer
winding
audio output
output stage
air gap
Prior art date
Application number
FI893415A
Other languages
English (en)
Finnish (fi)
Other versions
FI893415A (sv
FI893415A0 (sv
FI90932C (sv
Inventor
Uwe Hartmann
Erich Weisser
Original Assignee
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of FI893415A0 publication Critical patent/FI893415A0/sv
Publication of FI893415A publication Critical patent/FI893415A/sv
Application granted granted Critical
Publication of FI90932B publication Critical patent/FI90932B/sv
Publication of FI90932C publication Critical patent/FI90932C/sv

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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Air-Conditioning For Vehicles (AREA)
FI893415A 1988-07-15 1989-07-14 Transformator för en kopplingsnätdel FI90932C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3824037A DE3824037A1 (de) 1988-07-15 1988-07-15 Transformator fuer ein schaltnetzteile
DE3824037 1988-07-15

Publications (4)

Publication Number Publication Date
FI893415A0 FI893415A0 (sv) 1989-07-14
FI893415A FI893415A (sv) 1990-01-16
FI90932B true FI90932B (sv) 1993-12-31
FI90932C FI90932C (sv) 1994-04-11

Family

ID=6358756

Family Applications (1)

Application Number Title Priority Date Filing Date
FI893415A FI90932C (sv) 1988-07-15 1989-07-14 Transformator för en kopplingsnätdel

Country Status (7)

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

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
ATE87785T1 (de) 1993-04-15
EP0350767A1 (de) 1990-01-17
JP3007098B2 (ja) 2000-02-07
DE3824037A1 (de) 1990-01-18
ES2040416T3 (es) 1993-10-16
FI893415A (sv) 1990-01-16
FI893415A0 (sv) 1989-07-14
DE58903926D1 (de) 1993-05-06
EP0350767B1 (de) 1993-03-31
KR910003703A (ko) 1991-02-28
FI90932C (sv) 1994-04-11
JPH02161706A (ja) 1990-06-21
KR970011864B1 (ko) 1997-07-18

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: DEUTSCHE THOMSON-BRANDT GMBH

MA Patent expired