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ARMATURE OF AC SERVO MOTOR AND AC SERVO MOTOR
ARMATURE OF AC SERVO MOTOR AND AC SERVO MOTOR
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机译:交流伺服电动机和交流伺服电动机的装甲
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摘要
PROBLEM TO BE SOLVED: To provide an armature of an AC servo motor and an AC servo motor capable of reducing withstand-voltage failure between a stator core and an armature winding, accurately positioning a winding bobbin, and reducing breakage of the armature winding.;SOLUTION: In the armature of the AC servo motor, a bobbin inner core contact section 19 that is on a counter-load side within the hollow section 2A of a winding bobbin 1 is provided with a bobbin inner core run-off section 17 in a region facing the vicinity of an edge section 3C of an inner core 3. A bobbin outer core contact section 18 that is a region facing the contact section of an outer core 4 is formed into a planar surface. A projection 20 is provided in a region facing the inner core 3 on a load side within the hollow section 2A of the winding bobbin 1.;COPYRIGHT: (C)2010,JPO&INPIT
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