MOTOR AND FAN DEVICE

A motor and a fan device are provided. The motor includes a motor bracket; a conductive shaft fixed to a front surface side of the motor bracket; a rotor rotatably supported on the shaft; a stator fixed to the front surface side of the motor bracket inside the rotor and wound with a plurality of coi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKEDA, SATOSHI, HOSOI, KEIICHI, OGANE, TAKAHIKO, NAGAMOTO, Satoshi, TAKADA, HIROKAZU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A motor and a fan device are provided. The motor includes a motor bracket; a conductive shaft fixed to a front surface side of the motor bracket; a rotor rotatably supported on the shaft; a stator fixed to the front surface side of the motor bracket inside the rotor and wound with a plurality of coils for generating a magnetic field to rotate the rotor; a substrate, a front surface thereof mounted with a driver circuit for controlling magnetic field generation by the coils; and a driver case fixed to a rear surface side of the motor bracket and forming an accommodation space accommodating the substrate between itself and the motor bracket. A positive wiring of the driver circuit is mounted outside a region on the substrate overlapping the shaft when the motor is viewed from an axial direction of the shaft.