发明名称 Magnetic circuit structure for rotary electric machine
摘要 A rotary electric machine includes a rotor including a plurality of magnet sections arranged along a rotational direction of the rotor so that polarities of the magnet sections change alternately, and a stator including armature coils, and being disposed to confront the rotor across an air gap. Permanent magnet flux which is not linked with one of the air gap and the armature coils is higher than permanent magnet flux which is linked with the air gap and the armature coils in a no-load state.
申请公布号 US7388309(B2) 申请公布日期 2008.06.17
申请号 US20050226922 申请日期 2005.09.15
申请人 NISSNA MOTOR CO., LTD. 发明人 ARIMITSU MINORU;AKATSU KAN
分类号 H02K1/27 主分类号 H02K1/27
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