发明名称 Power tool provided with circuit board
摘要 A power tool includes a motor, an impact mechanism, an output unit, a circuit board, a housing, and a power cord. The circuit board includes a power-source circuit board configured to convert alternate current into direct current and a control circuit board. The housing includes a body section, a board accommodating section, and a handle section. The board accommodating section accommodates the circuit board. The handle section has one end portion connected to the body section and another end portion connected to the board accommodating section. The power cord extends from the board accommodating section. The power cord is positioned opposed to the handle section with respect to the board accommodating section. The control circuit board is located at a position close to the handle section in the board accommodating section. The power-source circuit board is located between the control circuit board and the power cord.
申请公布号 EP2471633(A2) 申请公布日期 2012.07.04
申请号 EP20110195893 申请日期 2011.12.28
申请人 HITACHI KOKI CO., LTD. 发明人 TADOKORO, NAOKI;MIYAZAWA, KEN;KIKUCHI, HAJIME;KOIZUMI, TOSHIAKI
分类号 B25B21/00;B25B21/02;B25F5/00;B25F5/02 主分类号 B25B21/00
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