| 摘要 |
A pedal device for an electronic percussion instrument, including: a base (10); a foot board (20) supported at its first end portion (20a) to the base and configured to pivot by depression; an arm (21) rotatably supported at its first end (21a) at a pivot point (23) located near to a second end portion (20b) of the foot board, the arm being pivotable about the pivot point; a mass portion (22) provided near to a second end (21b) of the arm; a regulating portion (14a; 50a; 51a) for regulating a locus of displacement of the mass portion when the foot board is moved from a depression start position to a depression end position; and a stopper portion (30) provided on the base for defining the depression end position by contacting the mass portion in a forward stroke of depression, the regulating portion regulating the locus of the displacement of the mass portion so as not to contain a downward component in the forward stroke.
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