| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable electronic piano having a portable foot pedal. <P>SOLUTION: Opening faces of both boxes 100 and 200 are faced each other to be carried, and the boxes 100 and 200 are fixed with clamps 50 and 52. A door is opened and a foot pedal section is stored, and the door 300 is closed after storing it, and a key 90 is locked. When performance is started, the foot pedal section is taken out by unlocking the key 90 and opening the door 300, and the door is closed again. The clamps 50 and 52 are removed and both boxes 100 and 200 are opened and a musical instrument appears. By electrically connecting the foot pedal section to an electronic piano main body, a user can play the electronic piano. <P>COPYRIGHT: (C)2008,JPO&INPIT |
