Patent ID: 11962257
Assignee: MAKITA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F  Y | IPC F  H

Claim 1:
2. A blower comprising:
a housing including a suction port and a first discharge port, the suction port and the first discharge port communicating an inside of the housing with an outside of the housing;
a motor in the housing;
a fan (i) in the housing and (ii) configured to be rotationally driven by the motor to thereby generate an airflow from the suction port to the first discharge port;
an attachment fitting portion configured to detachably attach an attachment to the first discharge port, the attachment (i) including a second discharge port and (ii) configured to receive the airflow discharged through the first discharge port and to discharge the airflow through the second discharge port; and
a motor drive circuit configured (i) to deliver a designated power to the motor and (ii) to perform a constant power control that maintains a magnitude of an electric power delivered to the motor at a magnitude of the designated power.