JPS55163826A - Manufacture of coil for switching power transformer - Google Patents
Manufacture of coil for switching power transformerInfo
- 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
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.
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)
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 |
-
1979
- 1979-06-07 JP JP7158979A patent/JPS55163826A/en active Pending
Cited By (4)
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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