| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost by eliminating the adhesion man-hour and to enhance the precision of rotation balance. SOLUTION: The motor equipped with a color wheel comprises a bush 22 having a tubular section 22a secured to the rotary shaft 21 of a motor and a ring-like level difference surface 22b extending from one end side of the tubular section in the direction intersecting the rotary shaft perpendicularly, a resin based or rubber based ring-like elastic member 23 arranged on the level difference surface of the bush, a ring-like color wheel 1 arranged on the elastic member, and a securing member 24 for pressing the color wheel against the level difference surface of the bush through the elastic member as the end face 24b1 is fastened while abutting against the color wheel by means of a screw 25 to enhance bonding to the bush thus integrating the color wheel and the bush. COPYRIGHT: (C)2006,JPO&NCIPI
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