发明名称 STAND FOR ELECTRONIC MUSICAL INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To make it possible to obtain excellent sound quality and to reduce the cost by providing a stand with stand side boards erected on the right and left, a rear surface which is erected on the rear side and connects the right and left stand side boards, and a speaker box which is interposed between the right and left stand side boards and has an opening or through-hole on the rear surface side of a speaker. SOLUTION: The stand 100 for electronic musical instruments is provided with a main body section 10, the speaker box 20 arranged under the main body section 10, the right and left stand side boards for supporting the main body section 10 at a prescribed height, the rear plate 40 constituting the right and left side boards and a pedal box 50. Since the speaker 21 is disposed diagonally forward 20 deg. with a perpendicular direction, the music tone released to the front surface side of the speaker 21 less interferes with the music tone reflected by the pedal board 51 and the standing waves harmful in terms of sound quality may be prevented. The aperture 20a for releasing the sounds to the front surface side of the speaker 21 is obscure when viewed from a player side and, therefore, the design processing to cover the aperture 20 is simplified.
申请公布号 JP2000081885(A) 申请公布日期 2000.03.21
申请号 JP19980249682 申请日期 1998.09.03
申请人 ROLAND CORP 发明人 MAKINO HIROYUKI
分类号 H04R1/00;G10H1/32;H04R1/02 主分类号 H04R1/00
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