| 摘要 |
PROBLEM TO BE SOLVED: To provide a pedal device and an electronic keyboard musical instrument capable of generating a damper effect at the same timing as the case where an acoustic piano is played with a simple structure having a few number of component parts.SOLUTION: A pedal device 1 includes: a pedal 2 rotatably and vertically supported by a pedal chassis 3 and rotating downward when given a downward treading by an operator; and a reaction force generation spring 4 capable of generating the reaction forces of two stages of a first reaction force and a second reaction force according to a treading operation by biasing the pedal 2 upward. |
