POWER TOOL WITH SINGLE PHASE BRUSHLESS MOTOR

PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive power tool.SOLUTION: A power tool 200 includes a main body 210 and a working portion 220. The working portion is rotatably coupled to the main body. A single phase brushless motor is attached to the main body to drive the working portion...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YONG WANG, LI YUE, YI HONG LIANG, CHUI YOU ZHOU, ZHENG MING, TAO ZHANG, CHAI JIE, RI WEN RIAN, TA JING NING, GUI LIN PING, POON KWONG YIP, LI QIU MEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive power tool.SOLUTION: A power tool 200 includes a main body 210 and a working portion 220. The working portion is rotatably coupled to the main body. A single phase brushless motor is attached to the main body to drive the working portion to rotate bidirectionally. In comparison with a traditional motor, the single phase brushless motor allows the power tool to reduce the size and cost while ensuring stable performance.SELECTED DRAWING: Figure 1 【課題】軽量且つ安価な電動工具を提供する。【解決手段】電動工具２００は、本体２１０及び作動部２２０を含む。前記作動部は、前記本体に回転可能に結合される。前記本体内に、単相ブラシレスモータが取り付けられて、前記作動部を両方向に回転駆動する。従来のモータと比較して、この単相ブラシレスモータによって、電動工具は、安定した性能を確保しながら、小型化され、コストが低減される。【選択図】図１