| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the size of a robot. <P>SOLUTION: An arm unit includes: a fixed base; a first arm; a second arm; a motor; a first transfer belt; a second transfer belt; and a relay member. The first arm is connected to the fixed base via a first reduction gear, and the second arm is connected to the first arm via a second reduction gear. Then, the second transfer belt transmits a drive force of the motor to the relay member, and the first transfer belt transmits the drive force of the motor which is transmitted from the second transfer belt via the relay member to the first reduction gear. <P>COPYRIGHT: (C)2013,JPO&INPIT |
