| 摘要 |
<p>A first finger portion (112, 112a) and a second finger portion (112, 112b) of an end effector (110) are brought close to each other, and when the first finger portion (112, 112a) is brought into contact with an object to be grasped, an arm (11) is moved in a direction where the first finger portion (112, 112a) is provided while the contact between the first finger portion (112, 112a) and the object to be grasped is kept.</p> |
