| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bobbin, an inductance, a transformer and a pulse generator by which a winding can smoothly be shifted to an adjacent winding area, the space factor of the winding is satisfactory, and miniaturization and lowering of resistance of the winding can be realized. <P>SOLUTION: The bobbin B is provided with a cylindrical winding part 1, four rings 2, 2, ... for dividing the winding part 1 into four winding areas 1a, 1a, ... in the direction of a winding axis, and one ring 3. A notch 2a provided at the plate surface of each ring 2 is formed linearly in the tangentical direction of the outer peripheral surface of the winding part 1 from an opening 2b formed at the outer periphery of the ring 2. Then, straight-angle windings 20 are wound overlappingly in a line in each winding area 1a, and wound overlappingly to a prescribed number of times of winding in the winding area 1a on one end side. Thereafter, the straight-angle winding 20 is inserted to the notch 2a to be shifted to the winding area adjacent to the other end side. When the winding area is shifted, the straight-angle windings 20 are led out in the tangentical direction of the outer peripheral surface of the winding part 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
