JPS55163826A - Manufacture of coil for switching power transformer - Google Patents

Manufacture of coil for switching power transformer

Info

Publication number
JPS55163826A
JPS55163826A JP7158979A JP7158979A JPS55163826A JP S55163826 A JPS55163826 A JP S55163826A JP 7158979 A JP7158979 A JP 7158979A JP 7158979 A JP7158979 A JP 7158979A JP S55163826 A JPS55163826 A JP S55163826A
Authority
JP
Japan
Prior art keywords
winding
wires
section
rectangular
shaft
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.)
Pending
Application number
JP7158979A
Other languages
Japanese (ja)
Inventor
Kazuo Kametani
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to JP7158979A priority Critical patent/JPS55163826A/en
Publication of JPS55163826A publication Critical patent/JPS55163826A/en
Pending legal-status Critical Current

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
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/069—Winding two or more wires, e.g. bifilar winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To increase winding wire density by tight winding of a litz wire which is formed to have a rectangular cross section and is composed of plural number of wires. CONSTITUTION:Insulated cementing wires 2 which are fed from plural number of wire bobbins 1 disposd in mXn array are bundled into a shape of which the cross section is rectangular around the outside by being carried into through holes of an arranging plate 3 on which through holes are disposed in mXn array and by being carried into a bundling guide 4 which has a bell-mounthed part at a entrance and rectangular forming die. Next by utilizing a winding jig which has a spiral winding groove 7 which is built by a narrow spiral brim 6 fixed on the outer surface of a cylindrical shaft 5, and by rotating the shaft 5 and by being heated by a hot blower 8, a litz wire 9 which has a rectangular cross section is formed being attached each other through winding it on the winding groove 7. After a bundle of wires 9 is cut a solenoid 10 coil of space winding is produced through reverse rotation of the shaft.
JP7158979A 1979-06-07 1979-06-07 Manufacture of coil for switching power transformer Pending JPS55163826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7158979A JPS55163826A (en) 1979-06-07 1979-06-07 Manufacture of coil for switching power transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7158979A JPS55163826A (en) 1979-06-07 1979-06-07 Manufacture of coil for switching power transformer

Publications (1)

Publication Number Publication Date
JPS55163826A true JPS55163826A (en) 1980-12-20

Family

ID=13465006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7158979A Pending JPS55163826A (en) 1979-06-07 1979-06-07 Manufacture of coil for switching power transformer

Country Status (1)

Country Link
JP (1) JPS55163826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006024057A1 (en) 2004-09-03 2006-03-09 Coil Innovation Gmbh Method and device for producing a coil winding
CN103204409A (en) * 2012-01-16 2013-07-17 日特机械工程株式会社 Wire bundling device and wire bundling method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006024057A1 (en) 2004-09-03 2006-03-09 Coil Innovation Gmbh Method and device for producing a coil winding
CN103204409A (en) * 2012-01-16 2013-07-17 日特机械工程株式会社 Wire bundling device and wire bundling method
EP2615051A3 (en) * 2012-01-16 2014-09-17 Nittoku Engineering Co., Ltd. Wire bundling device and wire bundling method
US9206014B2 (en) 2012-01-16 2015-12-08 Nittoku Engineering Co., Ltd. Wire bundling device and wire bundling method

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