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1. 发明申请

WO2011122362A1 POWER TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：WO2011122362A1
公开(公告)日：2011-10-06
申请号：PCT/JP2011/056485
申请日：2011-03-11
申请人： HITACHI KOKI CO., LTD. , MASHIKO, Hironori , TAKANO, Nobuhiro , IWATA, Kazutaka , NISHIKAWA, Tomomasa , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka
发明人： MASHIKO, Hironori , TAKANO, Nobuhiro , IWATA, Kazutaka , NISHIKAWA, Tomomasa , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka
IPC分类号： B25B21/02 , B25B23/14 , B25B23/147
CPC分类号： B25B21/02 , B25B21/026 , B25B23/1405 , B25B23/1475
摘要： An electronic pulse driver (1) includes a motor (3), a hammer (4), an anvil (5), an end tool mounting unit (51), a power supply unit (24), a temperature detecting unit, and a controller (72). The hammer (4) is drivingly rotatable in forward and reverse directions by the motor (3). The anvil (5) is provided separately from the hammer and rotated upon striking of the hammer. The power supply unit (24) alternately supplies a forward electric power and a reverse electric power to the motor in a first cycle. The temperature detecting unit is configured to detect a temperature of the motor. The controller (72) is configured to control the power supply unit to alternately supplies the forward electric power and the reverse electric power in a second cycle longer than the first cycle when the temperature of the motor detected by the temperature detecting unit increases to a prescribed value.
摘要翻译：电子脉冲驱动器（1）包括电动机（3），锤子（4），砧座（5），端部工具安装单元（51），电源单元（24），温度检测单元控制器（72）。锤（4）可通过马达（3）沿前后方向驱动旋转。砧座（5）与锤子分开设置，并且在击锤时旋转。电源单元（24）在第一周期中交替地向电动机提供正向电力和反向电力。温度检测单元被配置为检测电动机的温度。控制器（72）被配置为当由温度检测单元检测到的电动机的温度增加到规定的时间时，控制电源单元在比第一周期长的第二周期中交替地提供正向电力和反向电力值。

2. 发明申请

WO2011102559A1 IMPACT TOOL 审中-公开
标题翻译：影响工具
公开(公告)号：WO2011102559A1
公开(公告)日：2011-08-25
申请号：PCT/JP2011/054416
申请日：2011-02-21
申请人： Hitachi Koki Co., LTD. , MASHIKO, Hironori , NISHIKAWA, Tomomasa , YAMAGUCHI, Hayato
发明人： MASHIKO, Hironori , NISHIKAWA, Tomomasa , YAMAGUCHI, Hayato
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B21/02 , B25B21/026
摘要： An impact tool (1) including: a motor (3); a speed- reduction mechanism (21) that reduces a torque of the motor (3); a hammer (41) connected to an output portion of the speed- reduction mechanism (21); and an anvil (46) that can be swung relatively to the hammer (41), wherein the hammer (41) is directly driven by the motor via a speed reduction mechanism, and wherein the impact tool (1) can operate in: a drill mode in which an end tool attached to the anvil (46) is rotated by rotating the hammer (41) in one direction so as to rotate the anvil (46); and an impact mode in which the end tool attached to the anvil (46) is rotated while the hammer (41) intermittently strikes the anvil (46).
摘要翻译：一种冲击工具（1），包括：马达（3）; 减速电动机（3）的转矩的减速机构（21）; 与所述减速机构（21）的输出部连接的锤（41）; 以及能够相对于所述锤（41）摆动的砧座（46），其中所述锤（41）经由减速机构直接由所述马达驱动，并且其中所述冲击工具（1）可以在：钻模具，其中连接到所述砧座（46）的端部工具通过沿一个方向旋转所述锤（41）而旋转以使所述砧座（46）旋转; 以及冲击模式，其中连接到砧座（46）的端部工具在锤子（41）间歇地撞击砧座（46）的同时旋转。

3. 发明申请

WO2013012098A1 ELECTRIC TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：WO2013012098A1
公开(公告)日：2013-01-24
申请号：PCT/JP2012/069058
申请日：2012-07-20
申请人： Hitachi Koki Co., LTD. , MASHIKO, Hironori , TAKANO, Nobuhiro
发明人： MASHIKO, Hironori , TAKANO, Nobuhiro
IPC分类号： B25B21/00 , B25B21/02 , B25B23/14 , B25B23/147
CPC分类号： B25B21/02 , B25B21/00 , B25B23/14 , B25B23/147 , B25B23/1475
摘要： An electric tool including: a motor; a tip tool configured to be rotationally driven by the motor; and a control unit configured to control the rotation of the motor and including a microprocessor and a memory unit, wherein the memory unit is configured to store control information by learning a use state of the motor, and wherein the motor is configured to be driven according to the stored control information.
摘要翻译：一种电动工具，包括：电动机; 构造成由电动机旋转驱动的尖端工具; 以及控制单元，被配置为控制所述电动机的旋转并且包括微处理器和存储器单元，其中所述存储单元被配置为通过学习所述电动机的使用状态来存储控制信息，并且其中所述电动机被配置为根据到存储的控制信息。

4. 发明申请

WO2012160799A2 POWER TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：WO2012160799A2
公开(公告)日：2012-11-29
申请号：PCT/JP2012/003305
申请日：2012-05-21
申请人： HITACHI KOKI CO., LTD. , MASHIKO, Hironori , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , NAKAGAWA, Atsushi , WATANABE, Masanori , NAKAMURA, Mizuho , OOMORI, Katsuhiro
发明人： MASHIKO, Hironori , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , NAKAGAWA, Atsushi , WATANABE, Masanori , NAKAMURA, Mizuho , OOMORI, Katsuhiro
IPC分类号： B25F5/00 , B25B23/147
CPC分类号： B25F5/00 , B25B21/00 , B25B21/02 , B25B23/147 , B25B23/1475
摘要： A power tool includes: a motor configured to be driven based on one of a plurality of drive modes; a mode section switch; a control portion. The control portion is configured to operate responsive to a first operation to assign one or more drive modes preselected from the plurality of drive modes to the mode selection switch. A second operation different from the first operation is capable of manipulating the mode selection switch to select one drive mode from the one or more preselected drive modes, the control portion being further configured to control the motor based on the one drive mode selected by the mode selection switch.
摘要翻译：电动工具包括：电动机，其构造成基于多个驱动模式中的一个驱动; 模式部分开关; 一个控制部分。控制部分被配置为响应于第一操作来操作，以将从多个驱动模式预先选择的一个或多个驱动模式分配给模式选择开关。与第一操作不同的第二操作能够操作模式选择开关以从一个或多个预选驱动模式中选择一个驱动模式，所述控制部分还被配置为基于由模式选择的一个驱动模式来控制马达选择开关。

5. 发明申请

WO2011111877A1 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：WO2011111877A1
公开(公告)日：2011-09-15
申请号：PCT/JP2011/056505
申请日：2011-03-11
申请人： Hitachi Koki Co., LTD. , TANIMOTO, Hideyuki , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato
发明人： TANIMOTO, Hideyuki , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato
IPC分类号： B25B23/147 , B25B23/14
CPC分类号： B25B23/1475 , B25B23/1405
摘要： An impact tool including: a motor; a hammer connected to the motor; and an anvil struck by the hammer by driving the motor alternately in a normal rotation and a reverse rotation, wherein a magnitude of a fastening torque by the anvil is calculated in accordance with a current value of a current supplied to the motor immediately after the striking.
摘要翻译：一种冲击工具，包括：电机; 连接到电机的锤子; 以及通过在正常旋转和反向旋转中交替地驱动马达而被锤撞击的砧座，其中根据在击打之后立即提供给马达的电流的当前值来计算砧座的紧固扭矩的大小。

6. 发明申请

WO2011013854A1 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：WO2011013854A1
公开(公告)日：2011-02-03
申请号：PCT/JP2010/063236
申请日：2010-07-29
申请人： Hitachi Koki Co., LTD. , NISHIKAWA, Tomomasa , TAKANO, Nobuhiro , TANIMOTO, Hideyuki , IWATA, Kazutaka , MASHIKO, Hironori , YAMAGUCHI, Hayato , NAKAGAWA, Atsushi , OOMORI, Katsuhiro , NAKAMURA, Mizuho , UCHIDA, Hiroki , NAKANO, Saroma , YOSHIMIZU, Chikai
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 (1) including: a motor (3); a hammer (41) connected to an output portion of the motor (3); and an anvil to be struck by the hammer (41) in a rotation direction and having a rotary shaft, the hammer (41) striking the anvil (46) in the rotation direction by driving the motor (3) in pulses, wherein the anvil (46) is provided in front of the hammer (41), wherein the hammer (41) is driven in pulses by the motor (3), and wherein a rotation angle of the hammer (41) is substantially proportional to a rotation angle of the motor (3).
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：马达（3）; 连接到电动机（3）的输出部分的锤（41）; 以及由锤（41）沿旋转方向撞击并具有旋转轴的砧座，锤子（41）以脉冲方式驱动马达（3）沿旋转方向撞击砧座（46），其中砧座（46）设置在锤（41）的前方，其中锤（41）由马达（3）以脉冲方式驱动，并且其中锤（41）的旋转角度基本上与电动机（3）。

7. 发明申请

WO2012014503A1 SCREW TIGHTENING TOOL 审中-公开
标题翻译：螺丝紧固工具
公开(公告)号：WO2012014503A1
公开(公告)日：2012-02-02
申请号：PCT/JP2011/004360
申请日：2011-08-01
申请人： HITACHI KOKI CO., LTD. , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka , NISHIKAWA, Tomomasa , MASHIKO, Hironori , SUMI, Atsushi , TAKEDA, Takeshi , OGURA, Masayuki
发明人： OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka , NISHIKAWA, Tomomasa , MASHIKO, Hironori , SUMI, Atsushi , TAKEDA, Takeshi , OGURA, Masayuki
IPC分类号： B25B21/00 , B25B21/02
CPC分类号： B25B21/00 , B25B21/02
摘要： An screw tightening tool (1) includes: a handle part (22) to be held by a user; a trigger (25); a power supplying section (6, 7) that supplies an electrical power in accordance with an operated amount of the trigger; and a motor (3) that rotates in accordance with the electrical power supplied from the power supplying section. The power supplying section supplies the motor with a preventing electrical power for preventing the motor from rotating with respect to the handle part when a predetermined condition is satisfied.
摘要翻译：螺钉紧固工具（1）包括：用户保持的手柄部分（22）; 触发器（25）; 供电部（6,7），其根据所述触发器的操作量供给电力; 以及根据从供电部供给的电力而旋转的电动机（3）。当满足预定条件时，供电部分为马达提供防止电动机相对于手柄部分旋转的防止电力。

8. 发明申请

WO2012002578A1 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：WO2012002578A1
公开(公告)日：2012-01-05
申请号：PCT/JP2011/065630
申请日：2011-06-30
申请人： HITACHI KOKI CO., LTD. , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , MASHIKO, Hironori , TAKAHASHI, Shigeru
发明人： OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka , TAKANO, Nobuhiro , NISHIKAWA, Tomomasa , MASHIKO, Hironori , TAKAHASHI, Shigeru
IPC分类号： B25B21/02
CPC分类号： B25B21/02 , B25B21/00 , B25B21/026 , B25D16/006
摘要： An impact tool (1) includes a motor (3); a hammer (42) having a rotational axis extending in a first direction, the hammer (42) being rotatable in a rotational direction including a forward direction and a reverse direction opposite to the forward direction by the motor (3) and being movable in the first direction and a second direction opposite to the first direction; an anvil (52) disposed at the first direction side of the hammer (42) and strikable by the hammer (42) in the forward direction, the hammer (42) that has been struck the anvil (52) being moved in the second direction to come free from the anvil (52); and a fixing member (45A, 46A) that selectively allows the hammer (42) to move in the second direction or prevents the hammer (42) from moving in the second direction.
摘要翻译：冲击工具（1）包括马达（3）; 具有沿第一方向延伸的旋转轴的锤（42），所述锤（42）能够通过所述马达（3）沿包括前进方向和与所述向前方向相反的反向的旋转方向旋转，并且能够在第一方向和与第一方向相反的第二方向; 设置在所述锤（42）的所述第一方向侧且能够通过所述锤（42）沿前方方向撞击的砧座（52），所述锤（42）被撞击所述砧座（52）沿所述第二方向移动从砧座脱离（52）; 以及选择性地允许锤子（42）沿第二方向移动或防止锤子（42）在第二方向上移动的固定构件（45A，46A）。

9. 发明申请

WO2011122361A1 POWER TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：WO2011122361A1
公开(公告)日：2011-10-06
申请号：PCT/JP2011/056484
申请日：2011-03-11
申请人： HITACHI KOKI CO., LTD. , NISHIKAWA, Tomomasa , TAKANO, Nobuhiro , IWATA, Kazutaka , MASHIKO, Hironori , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka
发明人： NISHIKAWA, Tomomasa , TAKANO, Nobuhiro , IWATA, Kazutaka , MASHIKO, Hironori , OOMORI, Katsuhiro , NAKAMURA, Mizuho , ITO, Yutaka
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1475 , B25B21/02
摘要： An electronic pulse driver (1) includes a motor (3), a hammer (4), an anvil (5), an end tool mounting unit (51), a power supply unit (24), and a control unit (72). The hammer (4) is rotationally driven in forward and reverse directions by the motor (3). The anvil (5) is rotated upon striking the hammer (4) against the anvil as a result of a rotation of the hammer in the forward direction after rotation of the hammer in the reverse direction for obtaining a distance for acceleration in the forward direction. The power supply unit (24) alternately supplies to the motor (3) a forward electric power and a reverse electric power in a first cycle. The control unit (72) controls the power supply unit (24) to alternately supplies the forward electric power and the reverse electric power in a second cycle shorter than the first cycle when an electric current flowing to the motor (3) increases to a prescribed value.
摘要翻译：电子脉冲驱动器（1）包括电动机（3），锤子（4），砧座（5），端部工具安装单元（51），电源单元（24）和控制单元（72）。锤（4）由马达（3）沿正反方向旋转驱动。砧座（5）由于锤子沿相反方向旋转之后沿着向前方向的转动而将锤子（4）撞击砧座旋转，以获得在向前方向上的加速的距离。电源单元（24）在第一周期中交替地向电动机（3）供给正向电力和反向电力。控制单元（72）控制供电单元（24），当流过马达（3）的电流增加到规定的时间时，在比第一周期短的第二周期中交替地供给正向电力和反向电力值。

10. 发明申请

WO2011013853A2 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：WO2011013853A2
公开(公告)日：2011-02-03
申请号：PCT/JP2010063235
申请日：2010-07-29
申请人： HITACHI KOKI KK , TANIMOTO HIDEYUKI , TAKANO NOBUHIRO , NISHIKAWA TOMOMASA , IWATA KAZUTAKA , MASHIKO HIRONORI , YAMAGUCHI HAYATO , NAKAGAWA ATSUSHI , OOMORI KATSUHIRO , NAKAMURA MIZUHO , UCHIDA HIROKI , NAKANO SAROMA , ITO YUTAKA
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，其包括：以间歇驱动模式驱动的马达; 连接到电机的锤子; 由锤子撞击的砧座，从而旋转/敲击尖端工具; 以及控制单元，其通过根据施加到所述尖端工具上的负载切换提供给所述电动机的驱动脉冲来控制所述电动机的旋转。

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