摘要 |
<p>PROBLEM TO BE SOLVED: To greatly reduce a manufacturing cost by reducing a production cost of a chassis, and to facilitate assembling by eliminating a positional adjustment for a key guide, a key stopper and a hammer stopper. SOLUTION: This keyboard device 1 for a keyboard instrument is provided with a plurality of chassis 2, one connecting member 4, 41 for connecting the plurality of chassis 2 each other in a state of being aligned laterally, plural keys 3 provided turnably in the plurality of chassis 2 and aligned laterally. The connecting member 4, 41 is provided with at least one party out of plural key guides 4c, 41d for guiding turns of the plural keys 3 respectively and key stoppers 41f, 41g for regulating turning ranges for the plural keys 3.</p> |