发明名称 Reactive force control apparatus for pedal of electronic keyboard instrument
摘要 Reactive force control apparatus for a pedal comprises: a movement detection section that detects movement of the pedal; a solenoid that produces a reactive force in response to operation of the pedal; a reference reactive force impartment table defining intensities of the reactive force corresponding to amounts of the operation of the pedal; a setting value input section operable to input a setting value for changing the reactive force responsive to the operation of the pedal; and a control section that controls the reactive force to the pedal by changing content of the table, on the basis of the input setting value, to thereby create a changed reactive force impartment table, so that the reactive force to the pedal is controlled on the basis of the changed table and detected movement of the pedal.
申请公布号 US7943843(B2) 申请公布日期 2011.05.17
申请号 US20090490691 申请日期 2009.06.24
申请人 YAMAHA CORPORATION 发明人 KOMATSU AKIHIKO
分类号 G10H1/00 主分类号 G10H1/00
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