| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric tool enabling the miniaturization of a device while setting an upper limit voltage to be applicable to a motor higher.SOLUTION: The electric tool includes: a motor including a rotor and a coil to rotate the rotor; switching means for switching on/off power to be supplied to the motor; operation means capable of changing an operation amount; and control means for controlling the switching means. The control means supplies power to the motor through the switching means, so that it can execute first control to rotate the motor. The control means executes step-up operation using the switching means and the coil, and supplies the step-up power to the motor through the switching means, so that it can execute second control to rotate the motor. The control means can selectively execute the first control or the second control according to the operation amount.SELECTED DRAWING: Figure 2 |
