| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the efficiency of attaching work while well maintaining the appearance of a control panel. <P>SOLUTION: The electronic keyboard instrument 1 has a frame formed by making a beam member 6 span between arms 5 disposed on the right and left of a keyboard. Attachment wood 11 which exists in front of the beam member 6 and is applied to the inner side of the arms 5 acts as a pedestal for the control panel 10. A lever 12 is pivotally supported at the attachment wood 11. The front end of the lever 12 is engaged from above with the hooking section to be formed at the front edge of the control panel 10. On the other hand, a horizontal section formed at the rear edge of the control panel 10 is engaged with the beam member 6 from below and is screwed. The lever 12 is fixed to the arms 5 in the position engaged with the hooking section and the horizontal section is fixed to the beam member 6, by which the control panel 10 is assured by the arms 5. <P>COPYRIGHT: (C)2003,JPO |
