Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
February 25, 2020
Patent Application Number
15523354
Date Filed
September 29, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is an impact tool which can perform control in accordance with working situations. The impact tool converts a torque of a brushless motor into a striking force and applies it to a tip tool. The impact tool includes: a motor control unit which makes detection about whether the tip tool is pressed against an object during the rotation of the brushless motor; and a motor control unit which performs speed increase control for increasing the rotational speed of the brushless motor when a state of pressing the tip tool against the object has been detected continuously for a predetermined time.
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