| 摘要 |
PROBLEM TO BE SOLVED: To shorten a shaft length by superimposing a rotary transformer and a resolver in a direction perpendicular to a shaft direction on one end side of a motor. SOLUTION: A resolver structure of a brushless motor has a structure in which a resolver stator (15), a resolver rotor (13), a rotor transformer (12) and a stator transformer (14) are positioned inside a rear lid (6), and are superposed and disposed in a direction perpendicular to the axial direction of a cylindrical case (1). COPYRIGHT: (C)2009,JPO&INPIT
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