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1.发明公开ELECTRIC DEVICE BODY AND ELECTRIC DEVICE 有权FORMKÖRPERFÜREINE ELEKTRISCHE VORRICHTUNG UND ELEKTRISCHE VORRICHTUNG
公开(公告)号：EP2956275A1
公开(公告)日：2015-12-23
申请号：EP14702647.0
申请日：2014-01-14
发明人： UCHIDA, Hiroki , NAKANO, Yoshihiro , KOMURO, Yoshihiro , HARADA, Tetsuhiro , TANIMOTO, Hideyuki
IPC分类号： B25F5/00
CPC分类号： H01M2/1055 , B25F5/00 , H01M2220/30
摘要： An electric device body in which a battery pack including a plurality of battery cells and a plurality of first terminals is detachably mounted includes: a housing; a guide mechanism; and a plurality of second terminals; and a pressed portion. The battery pack is configured to be attached to and detached from the housing along a first direction. The guide mechanism is provided at the housing and configured to define the first direction. The plurality of second terminals is configured to be connected to the plurality of first terminals upon attachment of the battery pack to the housing. The pressed portion is configured to be pressed against the battery pack in a second direction intersecting the first direction when the battery pack has been attached to the housing.
摘要翻译： 一种电气装置主体，其中包括多个电池单元的电池组和多个第一端子可拆卸地安装包括：壳体; 指导机制; 和多个第二端子; 和按压部。 电池组被构造成沿着第一方向附接到壳体并从壳体拆下。 引导机构设置在壳体处并且被配置为限定第一方向。 多个第二端子被配置为在将电池组附接到壳体时连接到多个第一端子。 按压部构造成当电池组已经附接到壳体时沿与第一方向相交的第二方向压靠电池组。
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公开(公告)号：EP2744628A1
公开(公告)日：2014-06-25
申请号：EP12750831.5
申请日：2012-08-13
IPC分类号： B25F5/00
CPC分类号： B23B45/001 , B25F5/008
摘要： A power tool includes: a motor; a fan driven by the motor and defining an axis and a radial direction; and a housing for accommodating the motor and the fan therein, the housing including: a peripheral wall formed with a ventilation hole; and a grid partly covering the ventilation hole, the ventilation hole being positioned adjacent to the fan and having a shape defined by a circumferential surface, the grid including at least one elongated portion extending in a longitudinal direction perpendicular to the radial direction, and a distance from the axis of the fan to the circumferential surface is different from a distance from the axis of the fan to one elongated portion in the radial direction of the fan.
摘要翻译： 电动工具包括：电动机; 由马达驱动并限定轴线和径向的风扇; 以及用于在其中容纳马达和风扇的壳体，壳体包括：形成有通风孔的周壁; 以及部分地覆盖所述通风孔的格栅，所述通风孔定位成与所述风扇相邻并且具有由周向表面限定的形状，所述格栅包括在垂直于所述径向方向的纵向方向上延伸的至少一个细长部分， 从风扇的轴线到圆周表面的距离不同于从风扇的轴线到风扇的径向方向上的一个细长部分的距离。
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3.发明公开
公开(公告)号：EP2744627A1
公开(公告)日：2014-06-25
申请号：EP12750830.7
申请日：2012-08-10
发明人： NISHIKAWA, Tomomasa , HARADA, Tetsuhiro , UCHIDA, Hiroki , NAKANO, Yoshihiro , TSUNODA, Hiroki , SUKEGAWA, Katsuaki , MORITA, Kazuhiko
IPC分类号： B25F5/00
CPC分类号： B23B45/02 , B25F5/008 , H02K3/522 , H02K11/33 , H02K15/0056 , H02K15/12 , Y10T29/49009
摘要： A power tool (1) and a method of producing such power tool capable of improving dust proof performance with respect to a circuit board (33) and a stator coil (31B), and capable of securing cooling performance to the circuit board. The power tool includes a brushless motor (3) having a hollow stator (31), a rotor (32) positioned in an internal space of the stator, and a motor driver circuit connected to the stator. The stator includes a coil (31B) electrically connected to the motor driver circuit. The coil is coated with a coating agent (31D), and the motor driver circuit is covered with an insulation cover member (33D).
摘要翻译： 一种电动工具（1）以及能够提供相对于电路基板（33）和定子线圈（31B）的防尘性能的电动工具的制造方法，能够确保电路板的冷却性能。 电动工具包括具有中空定子（31）的无刷电动机（3），定位在定子的内部空间中的转子（32）和连接到定子的电动机驱动电路。 定子包括电连接到驱动电路的线圈（31B）。 线圈涂覆有涂层剂（31D），并且电机驱动器电路被绝缘盖构件（33D）覆盖。
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公开(公告)号：EP2656485B1
公开(公告)日：2015-05-27
申请号：EP11808959.8
申请日：2011-12-22
发明人： UCHIDA, Hiroki , TAKEDA, Takeshi , KISHIMA, Yuji
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公开(公告)号：EP2826141A2
公开(公告)日：2015-01-21
申请号：EP13720090.3
申请日：2013-03-13
发明人： TAKANO, Nobuhiro , HARADA, Tetsuhiro , IIMURA, Yoshiov , NISHIKAWA, Tomomasa , UCHIDA, Hiroki , NAKANO, Yoshihiro
CPC分类号： H02P6/08 , B25B21/02 , B25F5/00 , B25F5/008 , H02P27/08 , H02P29/0241 , H02P29/60 , H02P29/68
摘要： An electric tool for driving a tip tool, the electric tool includes: a removable battery; the brushless motor configured to generate a driving force for driving the tip tool; an inverter circuit configured to supply drive power from the removable battery to the brushless motor using a plurality of semiconductor switching elements; a controller configured to control the inverter circuit to control rotation of the brushless motor; a temperature detector configured to detect a temperature of the brushless motor or the semiconductor switching elements; and a voltage detector configured to detect a voltage of the battery. The brushless motor is driven such that a duty ratio of PWM drive signal for driving the semiconductor switching elements is determined based on relationship between the temperature detected by the temperature detector and the voltage detected by the voltage detector.
摘要翻译： 一种用于驱动尖端工具的电动工具，该电动工具包括：可拆卸电池; 所述无刷马达构造成产生用于驱动所述尖端工具的驱动力; 逆变器电路，被配置为使用多个半导体开关元件将驱动电力从可拆卸电池供应到无刷电动机; 控制器，配置成控制逆变器电路以控制无刷电机的旋转; 温度检测器，被配置为检测无刷电动机或半导体开关元件的温度; 以及电压检测器，被配置为检测电池的电压。 无刷电动机被驱动，使得基于由温度检测器检测的温度和由电压检测器检测到的电压之间的关系来确定用于驱动半导体开关元件的PWM驱动信号的占空比。
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公开(公告)号：EP2956275B1
公开(公告)日：2016-12-21
申请号：EP14702647.0
申请日：2014-01-14
发明人： UCHIDA, Hiroki , NAKANO, Yoshihiro , KOMURO, Yoshihiro , HARADA, Tetsuhiro , TANIMOTO, Hideyuki
IPC分类号： B25F5/00
CPC分类号： H01M2/1055 , B25F5/00 , H01M2220/30
摘要： An electric device body in which a battery pack including a plurality of battery cells and a plurality of first terminals is detachably mounted includes: a housing; a guide mechanism; and a plurality of second terminals; and a pressed portion. The battery pack is configured to be attached to and detached from the housing along a first direction. The guide mechanism is provided at the housing and configured to define the first direction. The plurality of second terminals is configured to be connected to the plurality of first terminals upon attachment of the battery pack to the housing. The pressed portion is configured to be pressed against the battery pack in a second direction intersecting the first direction when the battery pack has been attached to the housing.
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公开(公告)号：EP2656485A1
公开(公告)日：2013-10-30
申请号：EP11808959.8
申请日：2011-12-22
发明人： UCHIDA, Hiroki , TAKEDA, Takeshi , KISHIMA, Yuji
摘要： An electric power tool comprising: a motor including, a rotor, a stator including a plurality of teeth, and a coil wound on the teeth; a front-end tool configured to be driven by an output of the motor; a driving circuit configured to supply driving voltage to the coil of the motor; a control unit configured to control operation of the driving circuit; and a trigger switch configured to control activation and rotation of the motor wherein a first coil and a second coil are mounted on the teeth as the coil, and wherein the control unit controls supply of the driving voltage to the first coil and the second coil in accordance with a pulling amount of the trigger switch.
摘要翻译： 1。一种电动工具，其特征在于，具备：电动机，其具有转子，具有多个齿的定子和缠绕在该齿上的线圈， 前端工具，所述前端工具被配置为由所述电机的输出驱动; 驱动电路，被配置为向所述电动机的所述线圈提供驱动电压; 控制单元，其被配置为控制所述驱动电路的操作; 以及触发开关，其被配置为控制所述电动机的启动和旋转，其中第一线圈和第二线圈作为所述线圈被安装在所述齿上，并且其中，所述控制单元控制向所述第一线圈和所述第二线圈提供所述驱动电压 根据扳机开关的拉动量。
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公开(公告)号：EP2459348A1
公开(公告)日：2012-06-06
申请号：EP10745443.1
申请日：2010-07-29
发明人： NISHIKAWA, Tomomasa , TAKANO, Nobuhiro , TANIMOTO, Hideyuki , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato , NAKAGAWA, Atsushi , OOMORI, Katsuhiro , NAKAMURA, Mizuho , UCHIDA, Hiroki , NAKANO, Saroma , YOSHIMIZU, Chikai
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1475 , B25B21/02
摘要： According to an aspect of the present invention, there is provided an impact tool including: a motor; a hammer connected to an output portion of the motor; and an anvil to be struck by the hammer in a rotation direction and having a rotary shaft, the hammer striking the anvil in the rotation direction by driving the motor in pulses, wherein the anvil is provided in front of the hammer, wherein the hammer is driven in pulses by the motor, and wherein a rotation angle of the hammer is substantially proportional to a rotation angle of the motor.
摘要翻译： 根据本发明的一个方面，提供了一种冲击工具（1），包括：电动机（3）;以及电动机 锤（41），其连接到马达（3）的输出部分; （41）在旋转方向上冲击并且具有旋转轴的砧座，所述冲击锤（41）通过脉冲驱动所述马达（3）而在所述旋转方向上冲击所述砧座（46），其中所述砧座 其特征在于，所述锤（41）的前方设置有锤（46），所述锤（41）由所述马达（3）脉冲驱动，所述锤（41）的旋转角度与 电机（3）。
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公开(公告)号：EP2459347A2
公开(公告)日：2012-06-06
申请号：EP10745442.3
申请日：2010-07-29
发明人： TANIMOTO, Hideyuki , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato , NAKAGAWA, Atsushi , OOMORI, Katsuhiro , NAKAMURA, Mizuho , UCHIDA, Hiroki , NAKANO, Saroma , ITO, Yutaka
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B21/02 , B25B21/026 , B25B23/1475
摘要： According to an aspect of the present invention, there is provided an impact tool including: a motor drivable in an intermittent driving mode; a hammer connected to the motor; an anvil to be struck by the hammer to thereby rotate/strike a tip tool; and a control unit that controls a rotation of the motor by switching a driving pulse supplied to the motor in accordance with a load applied onto the tip tool.
摘要翻译： 根据本发明的一个方面，提供了一种冲击工具（1）（包括：以间歇驱动模式驱动的电动机（3）;连接到电动机的锤（41）;砧座（16） （41）撞击从而旋转/撞击尖端工具;以及控制单元，该控制单元通过根据施加在电动机（3）上的负载而切换提供给电动机（3）的驱动脉冲来控制电动机（3） 提示工具。
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公开(公告)号：EP2459346A1
公开(公告)日：2012-06-06
申请号：EP10745441.5
申请日：2010-07-29
发明人： TANIMOTO, Hideyuki , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato , NAKAGAWA, Atsushi , OOMORI, Katsuhiro , NAKAMURA, Mizuho , UCHIDA, Hiroki , NAKANO, Saroma
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B21/02 , B25B21/026 , B25B23/1475
摘要： According to one embodiment, an impact tool includes: a motor; and a hammer that is connected to the motor and that has a striking-side surface; and an anvil that is journalled to be rotatable with respect to the hammer, that has a struck-side surface and that provides a striking power to a tip tool, wherein the motor is drivable in: a first driving mode in which the motor is continuously driven in a normal rotation; a second driving mode in which the motor is intermittently driven only in the normal rotation; and a third driving mode in which the motor is intermittently driven in the normal rotation and in a reverse rotation.
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