| 摘要 |
PROBLEM TO BE SOLVED: To provide a humanoid motor-driven hand capable of suitably ensuring driving force of finger joints and operation accuracy thereof while suppressing enlargement of a drive mechanism.SOLUTION: Ball screws (38, 48) respectively having screw shafts (39, 49) disposed parallel to rotation axes (40, 44) of motors (34, 43) are disposed adjacent to the motors (34, 43). Finger joints are subjected to extension and bending operations by output of the motors (34, 43) transmitted through the ball screws (38, 48). |
