Motor, Activation Control Method for the Motor, and Fan including the Motor
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United States of America Patent
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Issued Date -
Dec 28, 2017
app pub date -
Jun 5, 2017
filing date -
Jun 28, 2016
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Abstract
A motor includes a stator coil, a rotor and a driving unit. The stator coil is configured to be electrified to generate a magnetic force. The rotor is rotatably coupled with the stator coil and includes a magnetic member facing the stator coil. The driving unit is electrically connected to the stator coil and outputs a driving signal to the stator coil. An electrical characteristic value of the driving signal increases in a gradual manner. The rotor outputs a motive power that is gradually increased during a process the rotor rotates from an electric angle back to a same electric angle. In addition, an activation control method for the motor and a fan are also disclosed.
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