SE0403215D0 - Improved manufacture of toroidal transformers - Google Patents

Improved manufacture of toroidal transformers

Info

Publication number
SE0403215D0
SE0403215D0 SE0403215A SE0403215A SE0403215D0 SE 0403215 D0 SE0403215 D0 SE 0403215D0 SE 0403215 A SE0403215 A SE 0403215A SE 0403215 A SE0403215 A SE 0403215A SE 0403215 D0 SE0403215 D0 SE 0403215D0
Authority
SE
Sweden
Prior art keywords
bobbin
inner cavity
manufacture
toroidal transformers
ribbon
Prior art date
Application number
SE0403215A
Other languages
English (en)
Other versions
SE528356C2 (sv
SE0403215L (sv
Inventor
Joergen Ekeloef
Allan Ericsson
Original Assignee
Panpower Ab
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 Panpower Ab filed Critical Panpower Ab
Priority to SE0403215A priority Critical patent/SE528356C2/sv
Publication of SE0403215D0 publication Critical patent/SE0403215D0/sv
Priority to PCT/SE2005/002024 priority patent/WO2006071182A1/en
Priority to CNA2005800454836A priority patent/CN101095204A/zh
Publication of SE0403215L publication Critical patent/SE0403215L/sv
Publication of SE528356C2 publication Critical patent/SE528356C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Insulating Of Coils (AREA)
SE0403215A 2004-12-30 2004-12-30 Metod för tillverkning av toroidtransformatorer, första bobin, andra bobin, system, toroidtransformator samt användning SE528356C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0403215A SE528356C2 (sv) 2004-12-30 2004-12-30 Metod för tillverkning av toroidtransformatorer, första bobin, andra bobin, system, toroidtransformator samt användning
PCT/SE2005/002024 WO2006071182A1 (en) 2004-12-30 2005-12-23 Improved manufacture of toroidal transformers
CNA2005800454836A CN101095204A (zh) 2004-12-30 2005-12-23 环形变压器的改进制造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0403215A SE528356C2 (sv) 2004-12-30 2004-12-30 Metod för tillverkning av toroidtransformatorer, första bobin, andra bobin, system, toroidtransformator samt användning

Publications (3)

Publication Number Publication Date
SE0403215D0 true SE0403215D0 (sv) 2004-12-30
SE0403215L SE0403215L (sv) 2006-07-01
SE528356C2 SE528356C2 (sv) 2006-10-24

Family

ID=34102157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0403215A SE528356C2 (sv) 2004-12-30 2004-12-30 Metod för tillverkning av toroidtransformatorer, första bobin, andra bobin, system, toroidtransformator samt användning

Country Status (3)

Country Link
CN (1) CN101095204A (sv)
SE (1) SE528356C2 (sv)
WO (1) WO2006071182A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10777349B2 (en) * 2017-10-23 2020-09-15 Schweitzer Engineering Laboratories, Inc. Current transformer with flexible secondary winding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779812A (en) * 1982-01-06 1988-10-25 Kuhlman Corporation Toroidal electrical transformer and method of producing same
DE19636073C1 (de) * 1996-09-05 1998-02-05 Vacuumschmelze Gmbh Verfahren und Vorrichtung zur Herstellung eines induktiven Bauelementes

Also Published As

Publication number Publication date
SE528356C2 (sv) 2006-10-24
SE0403215L (sv) 2006-07-01
WO2006071182A1 (en) 2006-07-06
CN101095204A (zh) 2007-12-26

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Legal Events

Date Code Title Description
NUG Patent has lapsed