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

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

Similar Documents

Publication Publication Date Title
US1739246A (en) Method of manufacturing wire coils
US3453468A (en) Dynamoelectric machine winding arrangement with end turn insulation and method of making the same
ES419652A1 (en) Apparatus and method for forming wave winding for dynamoelectric machine
JPS55163826A (en) Manufacture of coil for switching power transformer
ES445625A1 (en) Series reactor
ES8301755A1 (en) Method and means for winding helical coils from thermoplastic materials
GB2048137A (en) Apparatus and method of coiling a wire
JPS55148409A (en) Manufacture of coil for high-tension transformer
DE3165350D1 (en) Method for winding several turns of wire on a case, in particular for the winding of deviation rings for cathode ray tubes, machine for carrying out the method and winding obtained by the method
JPS5671456A (en) Manufacture of winding for electric machine
GB2012320A (en) Machine for winding wire coils
JPS5658214A (en) Transformer winding
JPS57166834A (en) Manufacture of coil for motor
JPS55139515A (en) Torsional shaft
JPS573544A (en) Stator core of electric rotary machine
JPS57120314A (en) Manufacture of doughnut type coil
JPS579246A (en) Manufacture of coil for rotary electric machine
JPS5641752A (en) Blanking method of sector-shaped iron core plate for electric rotary machine
JPS57147229A (en) Manufacture of coil bobbin
SE8005501L (en) RORVERMEVEXLARE
JPS5534420A (en) Device for supporting lead wire of transformer
JPS5688309A (en) Charging coil for capacitor charging and discharging type ignition device
JPS55158613A (en) Transformer
GB1432837A (en) Coil winding arrangements in liquid cooled electrical machines manufacture of concrete products
JPS5241831A (en) Winding method of fly-back transformer