JPH0256419U - - Google Patents

Description

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

第１図は本考案の変圧器における巻線端部電界
シールド構造の一実施例を示す部分断面図、第２
図は第１図におけるカーボンシールドを示す斜視
図、第３図は第１図における部分詳細図、第４図
は本考案の他の実施例を示す部分詳細図、第５図
は従来の変圧器における巻線端部電界シールド構
造を示す部分断面図、第６図は第５図における部
分詳細図である。 １……鉄心、２……高電圧巻線、３……低電圧
巻線、５……絶縁シート、６……金属シート、８
……カーボンシールド、９……絶縁物の丸棒。 Fig. 1 is a partial sectional view showing one embodiment of the winding end electric field shielding structure in the transformer of the present invention;
The figure is a perspective view showing the carbon shield in Fig. 1, Fig. 3 is a partially detailed view of Fig. 1, Fig. 4 is a partially detailed view showing another embodiment of the present invention, and Fig. 5 is a conventional transformer. FIG. 6 is a partial sectional view showing the winding end electric field shield structure in FIG. 5, and FIG. 6 is a partial detailed view of FIG. 1... Iron core, 2... High voltage winding, 3... Low voltage winding, 5... Insulating sheet, 6... Metal sheet, 8
...Carbon shield, 9...Insulating round rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属シートと絶縁シートとを重ねて巻回してな
る箔状巻線を有する変圧器において、前記金属シ
ートの端部を、片側に導電性材料を付着させた絶
縁シートを所定の曲率半径で導電性材料付着部が
内側となるように形成した部材により、包み込み
したことを特徴とする変圧器。 In a transformer having a foil winding formed by overlapping and winding a metal sheet and an insulating sheet, the ends of the metal sheet are electrically conductive with an insulating sheet having a conductive material adhered to one side at a predetermined radius of curvature. A transformer characterized in that the transformer is wrapped in a member formed so that the material attachment part is on the inside.