专利名称：A HAND-HELD ELECTRICALLY POWERED CUT-OFF TOOL WITH A KICKBACK
MITIGATION FUNCTION
matter是什么意思啊发明人：ROSÉN, Magnus,JOHANSSON, Victor,DUFKE, David,BERG, Johan
双眼皮怎么画眼线申请号：SE2021/050875
申请日：20210913
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公开号：WO2022/086380A1
公开日：
20220428
feature是什么意思
专利内容由知识产权出版社提供either or
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专利附图：
摘要：A hand-held electrically powered cut-off tool (100) for cutting concrete and
stone by a rotatable cutting disc (105), the cut-off tool (100) comprising an electric motor (130) arranged to be controlled by a control unit (110) via a motor control interface (120), wherein the control unit (110) is arranged to obtain data indicative of an angular velocity of the cutting disc (105), and to detect a kickback condition bad on a decrea in angular velocity, and wherein the control unit (110) is arranged to electromagnetically brake the electric motor (130) in respon to detecting a kickback condition.
申请人：HUSQVARNA AB
地址：Drottninggatan 2 561 82 Huskvarna速度与激情7全球票房
postpone国籍：SE
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