| 摘要 |
PROBLEM TO BE SOLVED: To make an arranging space including a driving mechanism of movable bodies compact even having the two movable bodies. SOLUTION: In a lower performance unit 100, the first lower motor of a first lower movable body 110 is arranged in the front side of a lower base member 102, and a means for transmitting the drive of the first lower motor is arranged in the back side of the lower base member 102. Besides, in the lower performance unit 100, the second lower motor of a second lower movable body 130 is arranged in the back side of the lower base member 102, a means for transmitting the drive of the second lower motor is arranged in the front side of the lower base member 102. Thus, in the lower performance unit 100, the members are rationally arranged in the front side and the back side of the lower base member 102. COPYRIGHT: (C)2010,JPO&INPIT |
