| 摘要 |
PURPOSE: A scanner motor is provided to precisely adjust the leveling of a polygon mirror using a support member such as a screw, thereby compensating for an error generated while a housing is processed. CONSTITUTION: A scanner motor(100) comprises a rotation shaft(110), a housing(120), a polygonal mirror(130), and a support member(150). The rotation shaft rotates in a longitudinal direction. The housing is inserted into the outer circumference of the rotation shaft. A step(125) is formed along with an upper edge. The lower edge of an opening(135) is mounted on the step. The upper surface of the polygonal mirror is pressurized by a fixing member(140). The support member supports the lower surface of the polygonal mirror.
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