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1. 发明专利

JP2012125902A Electric tool 审中-公开
标题翻译：电动工具
公开(公告)号：JP2012125902A
公开(公告)日：2012-07-05
申请号：JP2010281193
申请日：2010-12-17
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： IWATA KAZUTAKA , OKUBO TAKAHIRO , ABE SATOSHI
IPC分类号： B25F5/00 , B23B45/00
摘要： PROBLEM TO BE SOLVED: To provide an electric tool detecting the inclination thereof with a simple configuration.SOLUTION: The electric tool includes: a housing with a built-in motor 21; a mounting part 15 which can mount a piercing bit 2 driven by a motor 21 and machining a workpiece; one distance sensor 14 which emits an ultrasonic wave to the surface of the workpiece, detects an ultrasonic wave reflected by the surface, outputs a detection signal and is mounted on the housing in such a way that the directional axis of the ultrasonic wave is parallel to the axis of the piercing bit 2 mounted on the mounting part 15; and a control part processing the detection signal. The distance sensor 14 is configured to output the detection signal of the highest intensity when the direction of the directional axis of the ultrasonic wave and the normal direction of the surface are parallel to each other. The control part has an ultrasonic wave detecting means detecting the ultrasonic wave by using the detection signal and an inclination detecting means detecting an inclination state in which the axis of the boring bit 2 is inclined to the normal based on a detection result obtained by the ultrasonic wave detecting means.
摘要翻译：要解决的问题：提供一种以简单的构造检测其倾斜度的电动工具。电动工具包括：具有内置电动机21的壳体; 安装部15，其可以安装由电动机21驱动并加工工件的穿孔2; 向工件表面发射超声波的一个距离传感器14检测由该表面反射的超声波，输出检测信号，并将其安装在壳体上，使超声波的方向轴平行于安装在安装部15上的穿刺钻头2的轴线; 以及处理所述检测信号的控制部。距离传感器14被配置为当超声波的方向轴的方向和表面的法线方向彼此平行时输出最高强度的检测信号。控制部分具有通过使用检测信号检测超声波的超声波检测装置和检测钻头2的轴倾斜到正常的倾斜状态的倾斜检测装置，基于由超声波检测器获得的检测结果波检测装置。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011131358A Power tool 有权
标题翻译：电动工具
公开(公告)号：JP2011131358A
公开(公告)日：2011-07-07
申请号：JP2009294810
申请日：2009-12-25
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ABE SATOSHI , OKUBO TAKAHIRO
IPC分类号： B25F5/02 , B25D17/26
CPC分类号： B25D17/26 , B25D2250/185
摘要： PROBLEM TO BE SOLVED: To provide a power tool that keeps air in a mechanism chamber from expanding so as to prevent grease sealed in the mechanism chamber from leaking out of the mechanism chamber. SOLUTION: The power tool 1 is equipped with: a housing defining a deceleration chamber 30a in a portion thereof and having grease sealed in its interior including the deceleration chamber 30a; an electric motor stored in the housing; and a transmission mechanism unit provided in the deceleration chamber 30a to change the rotation of the electric motor. The housing has a pressure adjusting mechanism 50 that projects into the deceleration chamber 30a. The pressure adjusting mechanism 50 has a communication passage 50a being open to the vicinity of a protruding end and to the outside of the deceleration chamber 30a, and at least a portion of a wall defining the communication passage 50a is made of an elastic body. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使机构室内的空气不膨胀的电动工具，以防止密封在机构室中的油脂从机构室泄漏出来。电动工具1配备有：在其一部分中限定减速室30a并且在其内部具有密封的润滑脂的壳体，其包括减速室30a; 存储在壳体中的电动机; 以及设置在减速室30a中以改变电动机的旋转的变速机构单元。壳体具有突出到减速室30a中的压力调节机构50。压力调节机构50具有向突出端附近开口的连通通路50a和减速室30a的外部，并且限定连通路50a的壁的至少一部分由弹性体构成。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012076176A Drilling tool 有权
标题翻译：钻孔工具
公开(公告)号：JP2012076176A
公开(公告)日：2012-04-19
申请号：JP2010223001
申请日：2010-09-30
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： OKUBO TAKAHIRO , ABE SATOSHI , IWATA KAZUTAKA
IPC分类号： B25D16/00 , B23B47/18
CPC分类号： B23B49/006 , B23B2260/0487 , B23B2260/128 , B25D2250/055 , B25H1/0092
摘要： PROBLEM TO BE SOLVED: To provide a drilling tool capable of drilling a hole in an accurate drilling depth in which a buried object can be buried reliably.SOLUTION: The boring tool 1 includes: a mounting section 15 to which a drill bit 2 is mounted; a housing holding the mounting section 15; a distance measuring sensor 14 that is installed in the housing; and a calculating section that is connected to the distance measuring sensor 14 and derives distance to an object with the distance measuring sensor 14. The calculating section is equipped with an effective drilling depth deriving means that derives an effective drilling depth from a depth drilled by the drill bit 2, and detected by the distance measuring sensor 14, based on a correction value corresponding to each drill bit 2.
摘要翻译：要解决的问题：提供一种钻孔工具，其能够以可埋置的物体被可靠地埋置在准确的钻孔深度上钻孔。镗孔工具1包括：安装有钻头2的安装部15; 保持安装部15的壳体; 安装在壳体中的距离测量传感器14; 以及计算部，其连接到距离测量传感器14，并且通过距离测量传感器14获得与物体的距离。计算部分配备有有效钻孔深度导出装置，其从由钻头的深度获得有效钻孔深度钻头2，并由距离测量传感器14根据对应于每个钻头2的校正值进行检测。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012030315A Boring tool 有权
标题翻译：镗刀
公开(公告)号：JP2012030315A
公开(公告)日：2012-02-16
申请号：JP2010171506
申请日：2010-07-30
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： IWATA KAZUTAKA , OKUBO TAKAHIRO , ABE SATOSHI
IPC分类号： B23B47/18 , B25D17/00
摘要： PROBLEM TO BE SOLVED: To provide a boring tool which allows a user to know that a hole is formed to a desired depth even though the boring tool is not equipped with a gauge.SOLUTION: An amplifying circuit A can amplify a voltage output from a distance sensor at a first amplification rate. An amplifying circuit B can amplify a voltage outputted from the distance sensor at a second amplification rate larger than the first amplification rate. A computing unit composed of a microcomputer has an upper limit value Vmax and a lower limit value Vmin to readable voltages. For a section Va and a section Vb between the upper limit value Vmax and the lower limit value Vmin, ranges for allowing the measurement of distances versus voltage values within a given error tolerance are determined to be a distance range LA1 or larger and LA2 or smaller and a distance range LB1 or larger and LB2 or smaller. The microcomputer selects either the section Va or section Vb, and based on voltage values corresponding to the selected section, determines a distance between a material to be bored and the distance sensor.
摘要翻译：要解决的问题：为了提供一种镗削工具，其允许使用者知道孔被形成到期望的深度，即使镗孔工具没有装备有量规。解决方案：放大电路A可以以第一放大率放大距离传感器输出的电压。放大电路B可以以比第一放大率大的第二放大率放大从距离传感器输出的电压。由微型计算机构成的计算单元对可读电压具有上限值Vmax和下限值Vmin。对于上限值Vmax和下限值Vmin之间的部分Va和部分Vb，允许在给定误差容限内测量距离对电压值的范围被确定为距离范围LA1或更大和LA2或更小距离范围LB1以上且LB2以下。微型计算机选择部分Va或部分Vb，并且基于与所选部分相对应的电压值，确定要钻孔的材料与距离传感器之间的距离。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2014136299A Electric power tool 审中-公开
标题翻译：电动工具
公开(公告)号：JP2014136299A
公开(公告)日：2014-07-28
申请号：JP2013006923
申请日：2013-01-18
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ABE SATOSHI
IPC分类号： B25F5/00
摘要： PROBLEM TO BE SOLVED: To provide an electric power tool which guarantees secure driving control of a motor.SOLUTION: An electric driver 1 comprises: a housing 2; a motor 3; an output part 7 which outputs a driving force of the motor 3 to the exterior; a magnet 62; a hall element 63 which detects the magnet 62; a transmission mechanism 64 which transmits movement of the magnet 62 to the hall element 63; and a control part 95 which controls driving of the motor 3. The magnet 62 may move in an axial direction of the output shaft 31 of the motor 3. The hall element 63 may move in an inverse direction of a moving direction of the magnet 62. The control part 95 controls the motor 3 on the basis of a detection result of the detection part 63.
摘要翻译：要解决的问题：提供一种确保马达的安全驱动控制的电动工具。电动驱动器1包括：壳体2; 电动机3; 将马达3的驱动力输出到外部的输出部7; 磁铁62; 检测磁体62的霍尔元件63; 传递机构64，其将磁体62的运动传递到霍尔元件63; 以及控制电动机3的驱动的控制部95.磁铁62可以沿着电动机3的输出轴31的轴向移动。霍尔元件63可以沿着磁体62的移动方向的相反方向移动控制部95基于检测部63的检测结果来控制电动机3。

6. 发明专利

JP2013094866A Electric power tool 审中-公开
标题翻译：电动工具
公开(公告)号：JP2013094866A
公开(公告)日：2013-05-20
申请号：JP2011238258
申请日：2011-10-31
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： OKUBO TAKAHIRO , IWATA KAZUTAKA , ABE SATOSHI
IPC分类号： B25F5/00 , B23B45/00 , B25D17/00
摘要： PROBLEM TO BE SOLVED: To provide an electric power tool capable of drilling a vertical hole while an operator can easily put a tip tool more perpendicularly to a material to be bored.SOLUTION: A drilling tool 1 includes a housing, a tilt sensor 16 provided to the housing and detecting a tilt of the housing from a prescribed attitude of the housing based on the attitude of the housing, an LED 23 provided to the housing and configured to blink, and a control part 14 varying the blinking speed of the LED 23 according to the angle of the tilt detected by the tilt sensor 16.
摘要翻译：要解决的问题：提供一种能够钻出垂直孔的电动工具，同时操作者可以容易地将尖端工具更加垂直于待钻孔的材料放置。解决方案：钻具1包括壳体，倾斜传感器16，其设置在壳体上，并且基于壳体的姿态从外壳的规定姿态检测壳体的倾斜，设置到壳体的LED 23 并且被配置为闪烁，并且控制部分14根据由倾斜传感器16检测到的倾斜角度改变LED23的闪烁速度。版权所有：（C）2013，JPO＆INPIT

7. 发明专利

JP2011194550A Power tool 审中-公开
标题翻译：电动工具
公开(公告)号：JP2011194550A
公开(公告)日：2011-10-06
申请号：JP2010067223
申请日：2010-03-24
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ABE SATOSHI , OKUBO TAKAHIRO
IPC分类号： B25F5/00 , B23B47/18
摘要： PROBLEM TO BE SOLVED: To provide a power tool capable of facilitating operator's recognition of a depth of a hole reaching a predetermined depth.SOLUTION: The power tool includes: a main cover 2; a motor 4 that is housed in the main cover 2 and drives a tip tool 8 for processing a member 10 to be processed; an intermediate shaft 5 and a cylinder 6 housed in the main cover 2 and transmits a driving force of the motor 4 to the tip tool 8; a distance sensor 24 that is stored in the main cover 2 and detects a distance to the member 10 to be processed; and a light source 25 that is housed in the main cover 2 and that shows predetermined information to the member 10 to be processed when a distance detected by the distance sensor 24 reaches a predetermined value.
摘要翻译：要解决的问题：提供能够便于操作者识别达到预定深度的孔的深度的电动工具。解决方案：电动工具包括：主盖2; 电动机4，其容纳在主盖2中并驱动用于加工待加工的构件10的尖端工具8; 中间轴5和容纳在主盖2中的气缸6，并将马达4的驱动力传递到末端工具8; 存储在主盖2中并且检测到要处理的构件10的距离的距离传感器24; 以及容纳在主盖2中并且当距离传感器24检测到的距离达到预定值时将要处理的构件10的预定信息的光源25。

8. 发明专利

JP2014069293A Impact tool 审中-公开
标题翻译： IMPACT工具
公开(公告)号：JP2014069293A
公开(公告)日：2014-04-21
申请号：JP2012218649
申请日：2012-09-28
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ABE SATOSHI , OKUBO TAKAHIRO , YAMADA HIDETAKA
IPC分类号： B25D17/24
摘要： PROBLEM TO BE SOLVED: To provide an impact tool in which space-saving of a vibration reduction mechanism can be achieved.SOLUTION: An impact tool comprises: a tool body 13 for supporting a tip tool 12; an action member 41 which is so provided in the tool body 13 as to be able to perform reciprocating-motion and generates striking power to be transmitted to the tip tool; a motor 11 having an output shaft 21; a motion conversion mechanism 45 for converting rotational motion of the output shaft 21 into reciprocating-motion and transmitting the reciprocating-motion to the action member 41; and a vibration reduction mechanism 47 for reducing vibration of the tool body 13. The vibration reduction mechanism 47 includes: a curved elastic support member 48 of which one end is so attached to the tool body 13 as to be able to swing in a direction along a center line of the action member 41 and the other end can elastically deform so as to approach and separate from the one end; and a weight 49 attached to the other end of the elastic support 48.
摘要翻译：要解决的问题：提供一种能够实现减振机构节省空间的冲击工具。解决方案：冲击工具包括：用于支撑尖端工具12的工具主体13; 动作构件41，其被设置在工具主体13中，以便能够进行往复运动，并产生要被传递到尖端工具的打击力; 具有输出轴21的马达11; 运动转换机构45，用于将输出轴21的旋转运动转换成往复运动，并将往复运动传递到动作部件41; 以及用于减少工具主体13的振动的减振机构47.减振机构47包括：弯曲的弹性支撑构件48，其一端被附接到工具主体13，以能够沿着沿着动作构件41的中心线和另一端可以弹性变形以便从一端接近和分离; 以及附接到弹性支撑件48的另一端的重物49。

9. 发明专利

JP2012171066A Electric power tool 有权
标题翻译：电动工具
公开(公告)号：JP2012171066A
公开(公告)日：2012-09-10
申请号：JP2011037166
申请日：2011-02-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ABE SATOSHI , OKUBO TAKAHIRO
IPC分类号： B25D16/00
摘要： PROBLEM TO BE SOLVED: To facilitate mounting work of a switching member on a case.SOLUTION: There is provided a structure in which a switching dial is positioned at an removing position and in this situation, a mounting boss is inserted into a mounting hole 53 provided in the case and is rotated to thereby mount the switching dial on the case. The case includes a control groove 63 including a circular-arc-shaped coupling grooves 63a, three lock grooves 63b to 63d coupled to one another by the coupling groove 63a, a removing groove 63e corresponding to the removing position, and a guide groove 63f for coupling the removing groove 63e to the coupling groove 63a. A control pin fixed to a lock release button of the switching dial is engaged with the control groove. Then, there is provided a first protrusion 71 adjacent to a communication part of the guide groove 63f to the coupling groove 63a, while there is provided a second protrusion 72 between the lock groove 63b and the guide groove 63f. Besides, the guide groove 63f is formed into a crank shape to prevent the control pin from transferring abruptly to the removing groove 63e at a rotary operation of the switching dial.
摘要翻译：要解决的问题：为了便于开关构件在壳体上的安装工作。提供了一种结构，其中切换拨盘位于移除位置，并且在这种情况下，将安装凸台插入到设置在壳体中的安装孔53中并旋转，从而将切换拨盘安装在案子。该壳体包括一个控制槽63，该控制槽63包括圆弧形联接槽63a，通过联接槽63a彼此联接的三个锁定槽63b至63d，与移除位置对应的拆卸槽63e，以及用于将去除槽63e连接到联接槽63a。固定到切换拨盘的锁定释放按钮的控制销与控制槽接合。然后，在锁定槽63b和引导槽63f之间设置有与引导槽63f的连通部相邻的第一突起71和连结槽63a。此外，引导槽63f形成为曲柄形状，以防止控制销在切换转盘的旋转操作时突然转移到移除槽63e。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012076177A Boring tool 审中-公开
标题翻译：镗刀
公开(公告)号：JP2012076177A
公开(公告)日：2012-04-19
申请号：JP2010223002
申请日：2010-09-30
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： IWATA KAZUTAKA , OKUBO TAKAHIRO , ABE SATOSHI , TAKANO NOBUHIRO
IPC分类号： B25D16/00 , B23B47/18
摘要： PROBLEM TO BE SOLVED: To provide a boring tool capable of boring to a correct boring depth with a configuration having no gauge.SOLUTION: This boring tool includes a mounting portion 15 to which a boring bit 2 is attached and a calibration tool is attached, a housing which holds the mounting part 15, a distance measurement sensor 14 installed in the housing, a calculation section which is connected to the distance measurement sensor 14 and measures the distance to an object by the distance measurement sensor 14, and the calibration section which calibrates the results of the measurement by the calculation section to a calibrated value and stores the calibrated value in the calculation section. The calibration section performs calibration while the calibration tool attached to the mounting portion 15 is brought into contact with the object to be measured.
摘要翻译：要解决的问题：提供一种能够以不具有规格的构造来钻孔到正确钻孔深度的钻孔工具。解决方案：该钻孔工具包括安装有镗头2的安装部15和安装有校准工具的安装部15，保持安装部15的壳体，安装在壳体内的距离测量传感器14，计算部其连接到距离测量传感器14，并且通过距离测量传感器14测量到物体的距离，以及校准部分，其将计算部分的测量结果校准为校准值，并将校准值存储在计算中部分。校准部在与安装部15连接的校准工具与被测量体接触的状态下进行校准。版权所有（C）2012，JPO＆INPIT

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