SE9203812D0 - TRANSFORMER - Google Patents

TRANSFORMER

Info

Publication number
SE9203812D0
SE9203812D0 SE9203812A SE9203812A SE9203812D0 SE 9203812 D0 SE9203812 D0 SE 9203812D0 SE 9203812 A SE9203812 A SE 9203812A SE 9203812 A SE9203812 A SE 9203812A SE 9203812 D0 SE9203812 D0 SE 9203812D0
Authority
SE
Sweden
Prior art keywords
windings
prim
sec
wound
trifilarly
Prior art date
Application number
SE9203812A
Other languages
Swedish (sv)
Other versions
SE9203812L (en
SE500446C2 (en
Inventor
Rickard Berglund
Original Assignee
Rickard Berglund
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 Rickard Berglund filed Critical Rickard Berglund
Priority to SE9203812A priority Critical patent/SE500446C2/en
Publication of SE9203812D0 publication Critical patent/SE9203812D0/en
Publication of SE9203812L publication Critical patent/SE9203812L/en
Publication of SE500446C2 publication Critical patent/SE500446C2/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Amplifiers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The transformers (1) has four prim. windings (2,4,6,8) with the same number of turns. The number of sec. windings if 4 or 2 (3,5,7,9) and have the same number of turns as the prim. windings. - In the first case with four sec. windings, each of the four prim. windings is bifilarly wound with each sec. winding. In the other case with two sec. windings, the windings are trifilarly wound in such a way that two prim. windings and a sec. winding are wound trifilarly. - The transformer in the second case is also formed by two such trifilarly wound sections. The four prim. windings are connected to a push-pull coupled final stage so that two of the windings are in connection with one tube and the other two windings with the other tube.
SE9203812A 1992-12-18 1992-12-18 Output transformer design - has four primary windings with the same number of turns, and four or two secondary windings, bifilarly or trifilarly wound with the respective primaries SE500446C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9203812A SE500446C2 (en) 1992-12-18 1992-12-18 Output transformer design - has four primary windings with the same number of turns, and four or two secondary windings, bifilarly or trifilarly wound with the respective primaries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203812A SE500446C2 (en) 1992-12-18 1992-12-18 Output transformer design - has four primary windings with the same number of turns, and four or two secondary windings, bifilarly or trifilarly wound with the respective primaries

Publications (3)

Publication Number Publication Date
SE9203812D0 true SE9203812D0 (en) 1992-12-18
SE9203812L SE9203812L (en) 1994-06-19
SE500446C2 SE500446C2 (en) 1994-06-27

Family

ID=20388163

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203812A SE500446C2 (en) 1992-12-18 1992-12-18 Output transformer design - has four primary windings with the same number of turns, and four or two secondary windings, bifilarly or trifilarly wound with the respective primaries

Country Status (1)

Country Link
SE (1) SE500446C2 (en)

Also Published As

Publication number Publication date
SE9203812L (en) 1994-06-19
SE500446C2 (en) 1994-06-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed