| 摘要 |
PURPOSE:To reduce thickness of a lead and decrease local expansion of the winding, by a method wherein lead wires are drawn from upper and lower ends of a lead installed at the winding end of a metal sheet, and current is distributed in upper and lower parts. CONSTITUTION:Lead wires 16a, 16b are connected to each other and made one lead wire which is connected to a bushing 20. Other lead wires 17a, 17b are drawn from upper and lower ends of a lead installed at the winding finishing end of a metal sheet 2 and further connected commonly to a bushing 21. Current flowing in the lead 24 is distributed to upper and lower parts of the lead 24 thereby the cross-section of the lead 24 may be reduced. |
