| 摘要 |
PROBLEM TO BE SOLVED: To improve performance effects by allowing a movable body and a moving distance of the movable body to increase.SOLUTION: A moving mechanism 102 is disposed in an installation member and includes: a guide part 160 which movably supports a side part of a movable body 101; a drive motor 161 which is disposed at a part facing the side part in the movable body 101; a rack gear 162 which is disposed along the guide part 160 in the installation member; a connection shaft 163 which is disposed with the guide part 160 across the side part of the movable body 101; and a pinion gear 164 which is fixed to the connection shaft 163 and engaged with a rack gear 162. By the connection shaft 163 rotating as the drive motor 161 is driven, the movable body 101 moves along a guide rail 165 of the guide part 160 as the pinion gear 164 and the rack gear 162 are engaged with each other. |
