MOTOR AND ELECTRIC DEVICE USING SAME

Provided is a motor including: a stator having a stator iron core around which stator winding is provided; a rotor formed by a rotating member having a magnet arranged in the circumferential direction to oppose to the stator and a shaft which penetrates through the center of the rotating member so a...

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Bibliographic Details
Main Authors HASEGAWA, TAKEHIKO, KADO, HARUHIKO, MIZUKAMI, HIROFUMI, WATANABE, AKIHIKO
Format Patent
LanguageEnglish
French
Japanese
Published 17.06.2010
Subjects
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Summary:Provided is a motor including: a stator having a stator iron core around which stator winding is provided; a rotor formed by a rotating member having a magnet arranged in the circumferential direction to oppose to the stator and a shaft which penetrates through the center of the rotating member so as to fasten the rotating member; a bearing for supporting the shaft; and two conductive brackets for fixing the bearing.  The two brackets are electrically connected to each other.  The motor further includes a capacitor as an impedance adjusting member which adjusts impedance between the stator iron core and the electrically connected two brackets. L'invention porte sur un moteur comprenant : un stator comprenant un noyau de fer de stator autour duquel est installé un enroulement de stator ; un rotor formé par un élément rotatif possédant un aimant agencé dans la direction périphérique pour faire face au stator et un arbre qui pénètre à travers le centre de l'élément rotatif de façon à fixer l'élément rotatif ; un palier pour supporter l'arbre ; et deux supports conducteurs pour fixer le palier. Les deux supports sont électriquement connectés l'un à l'autre. Le moteur comprend en outre un condensateur, en tant qu'élément d'ajustement d'impédance qui ajuste une impédance entre le noyau de fer de stator et les deux supports électriquement connectés.
Bibliography:Application Number: WO2009JP06782