| 摘要 |
PURPOSE:To efficiently manufacture the titled coil by laterally cutting a wound thin 3-layer strip of wide width to obtain many coils. CONSTITUTION:A thin 3-layer strip (d) of wide width formed of an insulating agent layer (b) and an adhesive layer (c) on the thin conductive strip of a copper foil (a) or the like is wound in the prescribed shape in the prescribed number of turned, an external force is applied to shape in the prescribed shape, the wound layer is closely contacted and bonded, cut laterally in the prescribed thickness, then insulated at the cutting surface, thereby forming a flat air core coil with starting and finishing ends as terminals. According to this manufacture, the space factor of the conductor is enhanced, the profile is shaped in the prescribed shape, and the number of turns is increased. |
