| 摘要 |
PROBLEM TO BE SOLVED: To provide a robot which secures a space for a driving device and wiring etc. of a joint of an arm of the robot and achieves reduction of the arm.SOLUTION: The invention relates to a robot including an arm having multiple joints. A driving device of at least one of the multiple joints is a piezoelectric driving device. A driving device of at least one of the multiple joints is an electric motor.SELECTED DRAWING: Figure 1 |
