SE0301973L - Tillverkning av toroidtransformatorer - Google Patents

Tillverkning av toroidtransformatorer

Info

Publication number
SE0301973L
SE0301973L SE0301973A SE0301973A SE0301973L SE 0301973 L SE0301973 L SE 0301973L SE 0301973 A SE0301973 A SE 0301973A SE 0301973 A SE0301973 A SE 0301973A SE 0301973 L SE0301973 L SE 0301973L
Authority
SE
Sweden
Prior art keywords
manufacture
toroidal transformers
toroidal
transformers
Prior art date
Application number
SE0301973A
Other languages
English (en)
Other versions
SE0301973D0 (sv
SE525919C2 (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 SE0301973A priority Critical patent/SE525919C2/sv
Publication of SE0301973D0 publication Critical patent/SE0301973D0/sv
Priority to CN2004800190477A priority patent/CN1816885B/zh
Priority to JP2006518581A priority patent/JP2007527607A/ja
Priority to PCT/SE2004/001007 priority patent/WO2005004181A1/en
Priority to EP04749045A priority patent/EP1642306A1/en
Priority to US10/562,030 priority patent/US20070124915A1/en
Priority to KR1020067000149A priority patent/KR20060035723A/ko
Priority to TW093120022A priority patent/TW200509158A/zh
Publication of SE0301973L publication Critical patent/SE0301973L/sv
Publication of SE525919C2 publication Critical patent/SE525919C2/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
    • H01F41/04—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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • 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)
    • H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53165—Magnetic memory device
SE0301973A 2003-07-04 2003-07-04 Tillverkning av toroidtransformatorer SE525919C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0301973A SE525919C2 (sv) 2003-07-04 2003-07-04 Tillverkning av toroidtransformatorer
CN2004800190477A CN1816885B (zh) 2003-07-04 2004-06-23 制造环形变压器的方法、线轴和系统以及所制造的环形变压器
JP2006518581A JP2007527607A (ja) 2003-07-04 2004-06-23 トロイダル変圧器の製造
PCT/SE2004/001007 WO2005004181A1 (en) 2003-07-04 2004-06-23 Manufacture of toroidal transformers
EP04749045A EP1642306A1 (en) 2003-07-04 2004-06-23 Manufacture of toroidal transformers
US10/562,030 US20070124915A1 (en) 2003-07-04 2004-06-23 Manufacture of toroidal transformers
KR1020067000149A KR20060035723A (ko) 2003-07-04 2004-06-23 토로이달 트랜스포머 및 이것의 제조 방법
TW093120022A TW200509158A (en) 2003-07-04 2004-07-02 Manufacture of toroidal transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301973A SE525919C2 (sv) 2003-07-04 2003-07-04 Tillverkning av toroidtransformatorer

Publications (3)

Publication Number Publication Date
SE0301973D0 SE0301973D0 (sv) 2003-07-04
SE0301973L true SE0301973L (sv) 2005-01-05
SE525919C2 SE525919C2 (sv) 2005-05-24

Family

ID=27731095

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301973A SE525919C2 (sv) 2003-07-04 2003-07-04 Tillverkning av toroidtransformatorer

Country Status (8)

Country Link
US (1) US20070124915A1 (sv)
EP (1) EP1642306A1 (sv)
JP (1) JP2007527607A (sv)
KR (1) KR20060035723A (sv)
CN (1) CN1816885B (sv)
SE (1) SE525919C2 (sv)
TW (1) TW200509158A (sv)
WO (1) WO2005004181A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6946946B2 (en) 2001-01-23 2005-09-20 Buswell Harrie R Toroidal inductive devices and methods of making the same
DE102007026042A1 (de) * 2007-06-04 2008-12-11 Abb Ag Verfahren und Vorrichtung zum Herstellen eines Ringkerntransformators
KR100887194B1 (ko) * 2007-06-12 2009-03-06 홍형열 변압기
CN102013308A (zh) * 2009-09-04 2011-04-13 奥斯兰姆有限公司 电子变压器
US10056184B2 (en) 2015-10-20 2018-08-21 Madison Daily Segmented core cap system for toroidal transformers
CN105355407B (zh) * 2015-12-25 2017-09-12 贵阳顺络迅达电子有限公司 一种高精度电感器加工装置及方法
US10777349B2 (en) * 2017-10-23 2020-09-15 Schweitzer Engineering Laboratories, Inc. Current transformer with flexible secondary winding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763114A (en) * 1927-04-02 1930-06-10 Belden Mfg Co Electric coil and transformer and process for making same
US3010074A (en) * 1959-02-25 1961-11-21 Raytheon Co Adjustable core transformer oscillator
US3339097A (en) * 1965-08-10 1967-08-29 Eastman Mfg Co Inc Bobbin and pole construction
JPS5619026U (sv) * 1979-07-20 1981-02-19
US4779812A (en) * 1982-01-06 1988-10-25 Kuhlman Corporation Toroidal electrical transformer and method of producing same
US4603314A (en) * 1982-10-26 1986-07-29 Tdk Corporation Inductor
US4699184A (en) * 1986-05-15 1987-10-13 Kuhlman Corporation Apparatus and method for fabricating a high voltage winding for a toroidal transformer
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
SE0301973D0 (sv) 2003-07-04
KR20060035723A (ko) 2006-04-26
CN1816885A (zh) 2006-08-09
SE525919C2 (sv) 2005-05-24
WO2005004181A1 (en) 2005-01-13
CN1816885B (zh) 2010-05-26
US20070124915A1 (en) 2007-06-07
TW200509158A (en) 2005-03-01
EP1642306A1 (en) 2006-04-05
JP2007527607A (ja) 2007-09-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed