Coil for use in charged particle deflecting electromagnet and method of manufacturing the same

Abstract

A coil for use in a deflecting electromagnet in which two coil end portions are bent as well as a method of manufacturing the same. In the coil, a plurality of coil units 4 in each of which two coil end portions 3c are bent such that they oppose each other are laid on top of another, and the individual coil units are electrically connected to each other. Alternatively, two-layer coil units in each of which the two ends of the conducting wire are located on the outer side of the outer diameter portion of the coil unit are laid on top of another, so that all the connecting portions of the conducting wires between the individual two-layer coil units can be located on the outer side of the outer diameter portions. Alternatively, the connecting portions of the conducting wires between the individual coil units are extended such that they are separated from the coil unit.

Dependencies are inferred from the claim text.