发明名称 Musical keyboard instrument
摘要 A musical keyboard instrument which not only allows a music stand to be erected in a desired position in the transverse direction on a panel section, but also ensures easiness of viewing a written musical score of a music book even when the music stand is erected in the vicinity of the left or right end of the panel section. A keyboard section includes a plurality of keys arranged in a front part thereof. A panel section is provided at a location rearward of the keyboard section. An arcuate groove part is formed in the panel section, for engagement with leg parts of a music stand. The arcuate groove part is formed such that the leg parts of the music stand can be engaged therewith in a desired position in the transverse direction, and is curved in a rearwardly convex manner.
申请公布号 US7544877(B2) 申请公布日期 2009.06.09
申请号 US20060375315 申请日期 2006.03.13
申请人 YAMAHA CORPORATION 发明人 SAITO DAISUKE
分类号 G10G3/00 主分类号 G10G3/00
代理机构 代理人
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