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MOTORIZED TOOL
专利权人:
MAKITA CORPORATION
发明人:
SUDA, HIDEKAZU,ITO, RYOSUKE,KUSAKAWA, TAKUYA
申请号:
EP10840907
公开号:
EP2520397A4
申请日:
2010.12.20
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
An electric power tool includes an electric motor, a rotation speed detection device, a brake device, and a rotation speed-based activation device. The electric motor generates a driving force to rotate an object to be driven. The rotation speed detection device detects a rotation speed of the electric motor. The brake device executes braking control to brake the electric motor. The rotation speed-based activation device activates the brake device when the rotation speed detected by the rotation speed detection device becomes equal to or less than a specified rotation speed, which is arbitrarily set, after a stop command to shut off electric current supply to the electric motor is issued.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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