| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a key guide mechanism of a keyboard instrument capable of easily adjusting a mounting location of a key and reducing the manufacturing cost. <P>SOLUTION: A key guide mechanism of a keyboard instrument for guiding a key 3a having a pin hole 3d on the undersurface and rotating in accordance with key touch is provided with: a base part 11 provided on the lower side of the key 3a; and a pin 12 comprised of aluminum alloy, erected on the base part 11, engaged with the pin hole 3d of the key 3a, and guiding the rotating key 3a through the pin hole 3d. <P>COPYRIGHT: (C)2008,JPO&INPIT |
