DE3839771A1 - Schaltnetztrafo mit nur einem kern - Google Patents

Schaltnetztrafo mit nur einem kern

Info

Publication number
DE3839771A1
DE3839771A1 DE19883839771 DE3839771A DE3839771A1 DE 3839771 A1 DE3839771 A1 DE 3839771A1 DE 19883839771 DE19883839771 DE 19883839771 DE 3839771 A DE3839771 A DE 3839771A DE 3839771 A1 DE3839771 A1 DE 3839771A1
Authority
DE
Germany
Prior art keywords
core
switching
network transformer
switching power
flyback converter
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.)
Granted
Application number
DE19883839771
Other languages
German (de)
English (en)
Other versions
DE3839771C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Anton Ing Grad Schmeller
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.)
Vogt Electronic AG
Original Assignee
Vogt Electronic AG
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 Vogt Electronic AG filed Critical Vogt Electronic AG
Priority to DE19883839771 priority Critical patent/DE3839771A1/de
Publication of DE3839771A1 publication Critical patent/DE3839771A1/de
Application granted granted Critical
Publication of DE3839771C2 publication Critical patent/DE3839771C2/de
Granted 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
    • 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
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Multimedia (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
DE19883839771 1988-11-25 1988-11-25 Schaltnetztrafo mit nur einem kern Granted DE3839771A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883839771 DE3839771A1 (de) 1988-11-25 1988-11-25 Schaltnetztrafo mit nur einem kern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883839771 DE3839771A1 (de) 1988-11-25 1988-11-25 Schaltnetztrafo mit nur einem kern

Publications (2)

Publication Number Publication Date
DE3839771A1 true DE3839771A1 (de) 1990-05-31
DE3839771C2 DE3839771C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-06

Family

ID=6367852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883839771 Granted DE3839771A1 (de) 1988-11-25 1988-11-25 Schaltnetztrafo mit nur einem kern

Country Status (1)

Country Link
DE (1) DE3839771A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542357A1 (de) * 1995-10-24 1997-04-30 Abb Patent Gmbh Schaltungsanordnung für einen AC/DC-Konverter mit Potentialtrennung und induktives Bauelement zur Verwendung in einer solchen Schaltungsanordnung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088415A1 (fr) * 1970-05-08 1972-01-07 Thorn Automation Ltd Inducteur
DE3810625A1 (de) * 1988-03-29 1989-10-19 Vogt Electronic Ag Schaltnetztrafo

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088415A1 (fr) * 1970-05-08 1972-01-07 Thorn Automation Ltd Inducteur
DE3810625A1 (de) * 1988-03-29 1989-10-19 Vogt Electronic Ag Schaltnetztrafo

Also Published As

Publication number Publication date
DE3839771C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee