ARMATURE, FIELD MAGNETON, MANUFACTURING METHOD FOR ARMATURE, MANUFACTURING METHOD FOR FIELD MAGNETON AND ELECTRIC MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an armature and a field magneton capable of realizing a highly efficient electric machine, a manufacturing method for the armature capable of manufacturing the armature, a manufacturing method for the field magneton capable of manufacturing the field magneton, and the highly efficient electric machine.;SOLUTION: A DC motor 1A (electric machine) is a three-pole DC motor with a brush comprising: an armature 2 (rotor); a field magneton 3 (stator); a shaft 4; a commutator 5; a brush 62; a bracket 72; and an end plate 74. The armature 2 (armature) out of them comprises: a powder magnetic core constituted of a powder compact of magnetic powder; and coils embedded in the powder magnetic core. On the other hand, the field magneton 3 comprises: field magnets 32 generating magnetic flux; and a yoke housing 34 supporting the field magnets 32 and functioning as a housing.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT