| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coil which can increase a space factor and a flat coil with high space factor.SOLUTION: A coil includes a plurality of coil sections 10a to 10d connected with each other. Each of the coil sections includes a main body, and at least one connection part 11 provided on one side of the main body and connected to one of other coil sections. The plurality of coil sections form at least one circle electric circuit surrounding a center axis of the coil. Two coil sections connected with each other form only one overlapping surface in the connection of the respective connection parts. In the plurality of main bodies in the one circle electric circuit, a first end of one main body is adjacent to a second end of another main body, and a virtual stretching surface of the second end stretches to the first end side along the circle electric circuit.</p> |
