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    • 31. 发明授权
    • 모터 회전자의 위치를 감지하는 센서모듈을 구비한핸드피스
    • 掌握电机转子感应位置的电机传感器模块
    • KR100936962B1
    • 2010-01-14
    • KR1020080068252
    • 2008-07-14
    • 이익재
    • 이익재
    • A61C1/10A61C1/00
    • A61C1/003A61B17/1624A61B17/1626A61B17/1628A61C1/05A61C3/02
    • PURPOSE: A handpiece equipped with a sensor module is provided, which can generate high torque even though a rotor revolves at a low speed and can precisely control rotation speed, rotation number, and rotation angle of the rotor. CONSTITUTION: A handpiece equipped with a sensor module comprises a housing(10) which constitutes the body of the cylindrical driving part; a cylindrical bobbin(20) winding a coil; a rotor(30) which is inserted within the bobbin and revolves according to the signal applied to the coil; a sensor magnet(33) formed in the backend of the rotor of the motor; a sensor module(40) equipped with a polarity sensor sensing polarity of the sensor magnet; and a front finishing cap(70) screwed with the housing.
    • 目的:提供配有传感器模块的手机,即使转子低速旋转,也可以精确控制转子的转速,旋转数和旋转角度,可以产生高扭矩。 构成:装备有传感器模块的手持件包括构成圆柱形驱动部件的主体的壳体(10) 卷绕线圈的圆筒形筒管(20) 转子(30),其被插入在所述筒管内并根据施加到所述线圈的信号旋转; 形成在所述电动机的转子的后端的传感器磁体(33) 传感器模块(40),其配备有感测所述传感器磁体的极性的极性传感器; 和与所述壳体螺纹连接的前整理帽(70)。