| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily assemble a housing in good appearance. <P>SOLUTION: The housing of an electronic keyboard instrument has a 1st housing part including a bottom plate part where a keyboard part is mounted and a 2nd housing part including a roof plate part and a rear plate part, and is constituted by detachably fitting the 2nd housing part to the 1st housing part. The 2nd housing part further includes a reinforcing member which couples the roof plate part and rear plate part with each other and when the 2nd housing part is fitted to the 1st housing part to constitute the housing, the reinforcing member is coupled with the bottom plate part. Consequently, the strength of the 2nd housing part increases suitably for attachment and detachment and is useful for reinforcement of the whole structure of the housing. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
