Patent attributes
A coil unit may include coils and a coil holding member. An outer peripheral face of the coil holding member includes two side-face pairs, each of which includes a pair of parallel side faces. Each side face includes a protruded part around which the coil is wound and an abutting face with which one end face of the coil is abutted. Two pieces of the coil wound around protruded parts of two paired side faces is formed of one conducting wire. One side faces includes a coil guide part for wiring a crossover wire which connects the coil wound around the protruded part of one side face with the coil wound around the protruded part of the paired side-face pair, the coil guide part being recessed from the abutting face, and a recessed amount of the coil guide part is not less than an outer diameter of the conducting wire.
