POLYGON SCANNING MOTOR AND JIG FOR PROCESSING POLYGONAL ROTATING MIRROR USED IN THIS AND METHOD FOR PROCESSING THE POLYGONAL ROTATING MIRROR USING THE JIG

摘要

PURPOSE: A polygon scanning motor, jig for processing polygonal rotating mirror used in this and method for processing the polygonal rotating mirror using the jig is provided to reduce cost of manufacturing the polygonal rotating mirror to reduce whole cost. CONSTITUTION: A polygon scanning motor has a shaft(100), a holder(200), a mirror(220) and a stator(400). The holder(200) is inserted into the shaft(100) compressively and has a bottom surface which rotor(300) is formed. A mirror(220) is coupled to the exterior surface of the upper part of the holder(200) and has exterior surface inclined with a predetermined angle. The exterior surface is coating by reflecting film. The stator(400) is located on the lower part of the rotor(300) and generates electromagnetic force in cooperation with the rotor(300).