| 摘要 |
PROBLEM TO BE SOLVED: To provide an amorphous core transformer having a coil whose gap between a coil wire and a bobbin is reduced, by solving the problem in which, since it is typical, when manufacturing an amorphous core transformer, to laminate amorphous thin bands of the same width to make a wound core shape, a cross-sectional shape of the amorphous core becomes rectangular and a rectangular bobbin is used accordingly, a gap is generated at a linear portion between the coil and the bobbin during winding work.SOLUTION: Outside of an amorphous core 202, a rectangular bobbin 205 is provided. In a transformer having a coil 203 formed by winding a wire around the rectangular bobbin 205, a gap between the rectangular bobbin 205 and the wire is reduced by providing a spacer 206.SELECTED DRAWING: Figure 2 |
