| 摘要 |
Provided is a sewing machine including a foot controller in which a stepping portion is displaceable, a moving device that is built in the foot controller, a variable resistor that is built in the foot controller, and a motor that causes to change a sewing speed, in which the moving device includes a first movement member that is pressed by the stepping portion and moves in a stepping direction of the foot controller, a rotary body that engages the first movement member, and converts the movement amount of the first movement member into a rotational amount, and a second movement member that engages the rotary body, moves in a direction orthogonal to the movement direction of the first movement member by the movement amount according to the rotational amount of the rotary body, and changes the resistance value of the variable resistor according to the movement amount thereof, |
