| 摘要 |
PURPOSE:To facilitate a taping work by employing a tape displayed with color indicators at the laminated parts when spirally laminating an insulating tape on a coil forming an electric device such as a transformer or the like. CONSTITUTION:A part 12a of 1/2 width and the other part 12b of a tape 12 made of a synthetic resin film such as polyethylene terephthalate or the like are colored differently, for example, with red at the part 12a and with yellow at the part 12b. Thus, when the tape 12 is laminated at 1/2 lap, the part 12a is sequentially wound to conceal the part 12b. Or, one half of the widthwise direction of the tape 12 may be colored, and the other half part may be colorless. In this manner, the laminated position can be readily visually recognized, thereby improving the taping work efficiency. |
