Patent ID: 8546994
Filing Date: 2013-10-01
Classification: H02K

Abstract:
1. A dynamoelectric machine comprising: a rotor comprising: a stator that is disposed so as to surround an outer circumference of said rotor such that a predetermined air gap is interposed; magnet holders that are disposed in claw crotch portions that are formed on portions of said yoke portions between circumferentially adjacent claw-shaped magnetic pole portions; and permanent magnets that are disposed so as to be held by said magnet holders so as to face inner circumferential surfaces near tip ends of said claw-shaped magnetic pole portions so as to have a predetermined clearance, wherein one of the magnet holders does not contain a permanent magnet and a lead wire of said field coil is led out through said claw crotch portion that holds the magnet holder that does not contain the permanent magnet.