| 摘要 |
PROBLEM TO BE SOLVED: To provide a working jig for a polygonal mirror scanner having high durability which is easily manufactured without increasing the number of parts without necessitating highly precise adhesion. SOLUTION: This working jig for a polygonal mirror scanner is provided with a rotator wherein a multipolar magnet 18 is attached to a rotor 16, the rotary shaft 17 of the rotator and a stator having the coil opposite to the multipolar magnet 18 at a prescribed distance apart from it, the rotor 16 is supported on the upper surface of a first rotator receiving part 24, and the first rotator receiving part 24 is away from the multipolar magnet 18. |
