| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dustproof cover for covering an electronic keyboard instrument, such as an electronic piano or keyboard. <P>SOLUTION: The sheet-like dustproof cover consists of a top surface section covering the optical surface of the electronic keyboard instrument, a front surface section continuous with the front surface section and a back surface section continuous thorough a boundary line having a prescribed width with the rear of the front surface section and is formed by fastening and disposing a non-slip member along the longitudinal direction on the rear surface of the back surface section and providing the rear surface positions of the front surface section corresponding thereto with female members of fasteners. The dustproof cover is fixed by at least two belt-like elastic bodies provided with male members of fasteners engaging with the female members of the fasteners at both ends. <P>COPYRIGHT: (C)2004,JPO |
