JPS58129623U - transformer coil - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第１０図は従来技術の説明図、第１１図は本考
案の実施例のうち層間絶縁物の形状を示す見取図、第１
２図は巻線構造を示すコイルの軸方向断面図である。 １・・・・・・層間絶縁物、１′・・・・・・層間絶縁
物、２・・・・・・電線。1 to 10 are explanatory diagrams of the prior art, and FIG. 11 is a sketch showing the shape of an interlayer insulator in an embodiment of the present invention.
FIG. 2 is an axial cross-sectional view of the coil showing the winding structure. 1... Interlayer insulator, 1'... Interlayer insulator, 2... Electric wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 巻線と薄葉絶縁物を複数枚重ねた層間絶縁物とを交互に
対向し、巻回して成る変圧器コイルにおいて、上記層間
絶縁物の幅寸法を巻線幅よりも大きく選んで、コイル軸
方向の両側へ突出させ、突出部分にコイル幅方向の切込
みを設けてしかも切込みの位置を相重ねた薄葉絶縁物相
互にずらせて配置し、これを折り返して巻線端部を包ん
だことを特徴とする変圧器コイル。In a transformer coil formed by winding a winding wire and an interlayer insulator made of a plurality of laminated thin-leaf insulators, which are wound alternately facing each other, the width of the interlayer insulator is selected to be larger than the width of the winding, and The coil is made to protrude to both sides, and the protruding portion is provided with cuts in the width direction of the coil, and the positions of the cuts are shifted from each other with respect to the stacked thin insulators, which are then folded back to wrap the ends of the winding. transformer coil.