Three phase claw pole type motor

摘要

A three-phase claw-pole-type motor having claw poles easily manufacturable and having high efficiency. A plurality of claw poles are provided each of which has a claw portion, a radial yoke portion extending radially outwardly and perpendicularly from the claw portion, and an outer peripheral yoke extending from the radial yoke portion in the same direction as the direction of extension of the claw portion. A stator is constructed by interposing an annular coil between the craw poles. The claw poles are formed by compacting a magnetic powder of 2 teslas or higher.