| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress vibrations to a drive circuit board mounted on a part for generating a driving force such as a motor, etc. <P>SOLUTION: The motor 20 as the driving force generating part for generating the driving force, and the mounting parts 60, 70, 80 and the like as the other parts are mounted on the drive circuit board. The drive circuit board includes dynamic vibration absorbers 30 and 40 and plate-like members 51, 52 and 53, which are installed in a board body 10 or a heat sink 50 as the other part and vibrate in a direction of the vibration caused by the drive of the motor 20. <P>COPYRIGHT: (C)2010,JPO&INPIT |
