| 摘要 |
PURPOSE:To obtain the stable quality of a mica tape by inclining at least one mica layer of tape ends toward the outermost lend, thereby eliminating the space of the end of the tape width. CONSTITUTION:A mica layer 1 of at least one end to becomes the mica tape width direction is composed by inclining at 5 toward the outermost end in a basic structure made of the layer 1 and a lining material 2. An insulating mica tape having such sectional shape is wound on the prescribed conductors 3 as an insulating winding, fully impregnated, or impregnated with resin in originally slacked state and then semicured and the wound with the prescribed insulation by the mica tape which is slit in the prescribed width, and thermally molded. |
