| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain the phase shift in a rotating direction of a first stirring member and a second stirring member to the minimum. <P>SOLUTION: A first driving force transmitting member 43a and a second driving force transmitting member 43b are arranged to be shifted in a rotary shaft direction, and a third driving force transmitting member 44 for transmitting driving force to the first driving force transmitting member 43a and the second driving force transmitting member 43b is provided between the first driving force transmitting member 43a and the second driving force transmitting member 43b. <P>COPYRIGHT: (C)2007,JPO&INPIT |
