摘要 |
<p>PURPOSE:To reduce the amount of magnetic flux which leaks out of a signal transmission system to other adjacent signal transmission system, by changing a sectional form of each short ring into an angular shape from a round one. CONSTITUTION:Angular line short rings 6 are housed in a ring groove 2b and respective peripheries of angular lines wholly approach inside wall faces of the ring groove 2b. As proportion interlinking angular line short rings 6 increases, the amount PHIL' of magnetic flux leaking to an adjacent system decreases. In this way, interlinkage proportion at the short rings is so large that magnetic flux hardly passes through interlinked parts and the amount PHIL' of magnetic flux leaking to the adjacent system decreases and then this approach improves characteristics of a rotary transformer.</p> |