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公开(公告)号:EP2467587B1
公开(公告)日:2018-07-11
申请号:EP11713525.1
申请日:2011-03-18
发明人: ICHIHASHI, Naoto
IPC分类号: F02B33/12
CPC分类号: F02B33/12 , F02B3/06 , F02B25/00 , F02B25/14 , F02B33/28 , F02B63/02 , F02B2075/025 , F02B2700/037 , F02M35/10262 , Y02T10/146
摘要: The two-cycle engine comprises a first scavenging opening and second scavenging opening on the inner peripheral wall of a cylinder bore, and a first scavenging passage and second scavenging passage connecting the first scavenging opening and second scavenging opening to the crank chamber. The first and second scavenging passages are provided with an outflow direction change device directing the outflow of an air-fuel mixture flowing out from near the top dead center of the first and second scavenging openings into the cylinder bore and the outflow of the air-fuel mixture flowing out from near the bottom dead center of the first and second scavenging openings into the cylinder bore in different directions.
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公开(公告)号:EP2344277B1
公开(公告)日:2018-06-27
申请号:EP09760332.8
申请日:2009-10-30
摘要: According to an aspect of the present invention, there is provided a centrifuge including: a driving unit which rotates a rotor on which a sample is held; an input/output unit which displays information thereon and receives an input from a user therethrough; and a control unit which controls a rotation speed of the rotor to an input set rotation speed; wherein, when the rotor is rotating, the input/output unit displays first time information corresponding to a time when the rotor has been accelerated to the set rotation speed.
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公开(公告)号:EP3306808A1
公开(公告)日:2018-04-11
申请号:EP16802972.6
申请日:2016-04-29
发明人: TANIMOTO, Hideyuki , NAKAYAMA, Eiji
CPC分类号: H02P6/28 , B23D47/12 , B25F5/00 , B25F5/02 , H02K23/64 , H02P4/00 , H02P6/085 , H02P25/18 , H02P25/188
摘要: To provide a power tool capable of suppressing variations in motor characteristics between external power sources with different voltage while preventing an increase in the size of the power tool. The power tool includes: a motor including a stator on which a plurality of windings are wound and a rotor rotatable relative to the stator; an output unit driven by rotation of the rotor; a power source connection part connectable to an external power source serving as a driving power source of the motor; power source voltage detecting means configured to perform detecting a voltage of the external power source connected to the power source connection part; and connection form changing means configured to perform changing a connection form of the plurality of windings on the basis of the voltage of the external power source.
摘要翻译: 提供一种电动工具,其能够抑制具有不同电压的外部电源之间的电动机特性的变化,同时防止电动工具的尺寸增加。 该电动工具包括:电动机,该电动机包括其上缠绕有多个绕组的定子和相对于该定子可旋转的转子; 由转子的旋转驱动的输出单元; 电源连接部分,其可连接到用作电动机的驱动电源的外部电源; 电源电压检测装置,被配置为执行检测连接到电源连接部的外部电源的电压; 以及连接形式改变装置,被配置为基于外部电源的电压执行改变多个绕组的连接形式。
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公开(公告)号:EP3305487A1
公开(公告)日:2018-04-11
申请号:EP16802973.4
申请日:2016-04-29
发明人: NISHIKAWA, Tomomasa
摘要: To provide a cutting machine that suppresses swinging of the cutting portion when the battery pack is attached or detached, the cutting machine includes a cutting portion, a base, and a swing support mechanism. The cutting portion includes: a motor, a motor housing accommodating the motor, an output shaft configured to be rotated upon rotation of the motor, a battery pack serving as a power source of the motor, and a battery pack attaching portion including a pair of rail portions with which the battery pack is engageable, where a cutting blade is configured to be detachably attached to the output shaft. The base has a contact surface on which a workpiece is configured to be placed. The swing support mechanism is connected to the base and the cutting portion and includes a swing shaft extending in parallel to the output shaft. The swing support mechanism supporting the cutting portion such that the cutting portion is swingable about the swing shaft between a top dead center and a bottom dead center in a direction parallel to a side surface of the cutting blade. The pair of rail portions extend in a direction crossing the side surface of the cutting blade.
摘要翻译: 本发明提供一种切断装置,其在安装或拆卸电池组件时抑制切断部的摆动,具有切断部,基座以及摆动支承机构。 该切割部分包括:电动机,容纳电动机的电动机壳体,构造成随着电动机的旋转而旋转的输出轴,作为电动机的电源的电池组和包括一对电池组的电池组附连部分 轨道部分,电池组可与其接合,其中切割刀片被构造成可拆卸地附接到输出轴。 基座具有接触表面,工件被构造成放置在该接触表面上。 摆动支撑机构连接到基部和切割部分并且包括平行于输出轴延伸的摆动轴。 摆动支撑机构支撑切割部分,使得切割部分能够在平行于切割刀片的侧表面的方向上在上死点和下死点之间围绕摆动轴摆动。 一对轨道部分在与切割刀片的侧表面交叉的方向上延伸。
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公开(公告)号:EP2337956B1
公开(公告)日:2018-02-14
申请号:EP09741474.2
申请日:2009-10-09
CPC分类号: F04B49/065 , F04B41/02 , F04B49/00 , F04B49/022 , F04B2203/0209 , F04B2205/05
摘要: When an air pressure in a tank part (5) drops from a maximum set pressure value (A1) to or below at least one restart set pressure value defined to lie in a range between the maximum set pressure value and a minimum set pressure value, a control circuit part (2) operates an electric motor (3b) at a predetermined revolving speed. When the air pressure in the tank part (5) drops from the restart set pressure value to or below the minimum set pressure value, the control circuit part (2) operates the electric motor (3b) at the predetermined revolving speed or a revolving speed lower than N2 until the air pressure in the tank part (5) reaches the maximum set pressure value.
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公开(公告)号:EP2212942B1
公开(公告)日:2017-12-13
申请号:EP08843398.2
申请日:2008-10-29
发明人: HANAWA Hiroyuki c/o Hitachi Koki Co., Ltd , FUJISAWA Haruhisa c/o Hitachi Koki Co., Ltd , SAITOU Keita c/o Hitachi Koki Co., Ltd
CPC分类号: H01M2/1055 , H01M2/1066 , H01M2/30 , H01M10/4257 , H01M2220/30 , Y02E60/12
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公开(公告)号:EP3251801A1
公开(公告)日:2017-12-06
申请号:EP16743063.6
申请日:2016-01-08
发明人: ABE, Satoshi , KANBE, Kuniaki
IPC分类号: B25D16/00
CPC分类号: B25D16/006 , B25D16/00 , B25D17/24 , B25D2216/0023 , B25D2216/0084 , B25D2250/121
摘要: An impact tool in which stop control of a motor as power source of a tool bit is changed in accordance with a predetermined condition is provided. A hammer drill (1) having two or more operating modes including a hammer mode in which an impact force is transmitted to a tool bit whereas a rotational force is not transmitted thereto and a hammer drill mode in which at least the rotational force is transmitted to the tool bit includes a motor (30) as a power source and a control part that performs stop control to stop the motor (30), and the control part performs any one of two or more of the stop controls in accordance with a predetermined condition.
摘要翻译: 提供了一种冲击工具,其中作为刀头的动力源的马达的停止控制根据预定条件而改变。 一种具有两种或更多种操作模式的锤钻(1),所述两种或更多种操作模式包括其中冲击力被传递到工具头而其上不传递旋转力的锤模式以及至少将旋转力传递到锤钻模式的锤钻模式 刀头包括作为动力源的马达(30)和执行停止控制以停止马达(30)的控制部件,并且控制部件根据预定条件执行停止控制中的两个或更多个中的任何一个 。
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公开(公告)号:EP3235601A1
公开(公告)日:2017-10-25
申请号:EP15869773.0
申请日:2015-11-27
IPC分类号: B25F5/00
CPC分类号: H02J7/0063 , B25F5/00 , B25F5/02 , H01M10/486 , H01M2220/30 , H02J7/0029 , H02J2007/0067
摘要: A power tool capable of appropriately performing discharge control with respect to respective battery packs whose battery types are different from each other. The power tool includes: a battery connecting part to which one of a first battery pack and a second battery pack having capacity smaller than that of the first battery pack is detachably attachable; a motor driven by electric power supplied from the battery pack; current detection means configured to detect a discharge current flowing from the battery pack to the motor; cut-off controlling means configured to cut off the discharge current when the discharge current becomes equal to or larger than a current threshold; and battery type discrimination means configured to discriminate the battery pack connected to the battery connecting part. The current threshold when the second battery pack is connected to the battery connecting part is lower than that when the first battery pack is connected to the battery connecting part.
摘要翻译: 本发明提供一种电动工具,其能够针对电池类型彼此不同的各个电池组适当地执行放电控制。 该电动工具包括:电池连接部分,第一电池组和第二电池组中的一个容量小于第一电池组的容量的电池连接部件可拆卸地连接到该电池连接部件; 由电池组供应的电力驱动的电动机; 电流检测装置,被配置为检测从电池组流向电机的放电电流; 切断控制单元,其在放电电流成为电流阈值以上时切断放电电流; 以及电池类型辨别装置,被配置为辨别连接到电池连接部分的电池组。 当第二电池组连接到电池连接部分时的电流阈值低于当第一电池组连接到电池连接部分时的电流阈值。
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公开(公告)号:EP2954984B1
公开(公告)日:2017-10-04
申请号:EP14749324.1
申请日:2014-01-31
发明人: TADOKORO Naoki
摘要: In the present invention, in order to enable an improvement in workability in narrow spaces by enabling a reduction of a length of a trunk part in a front-rear direction, the configuration is such that, a housing (1) having a trunk part (2) accommodating therein a brushless motor (10) and an output part (30) to which a tip tool is to be connected, a handle part (3) having one end connected to the trunk part (2), and an accommodation part (4) provided at an other end of the handle part (3) is used, and a FET (71) serving as a switching element that supplies power to the motor (10) is accommodated in the accommodation part (4) from which a power supply cord (40) is pulled out. It is possible to reduce the length of the trunk part (2) in the front-rear direction compared to a case where the FET (71) is disposed in the front-rear direction of the motor.
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公开(公告)号:EP3214766A1
公开(公告)日:2017-09-06
申请号:EP15855638.1
申请日:2015-09-29
CPC分类号: H01M2/1022 , H01M2/10 , H01M2220/30 , H04B1/08 , H04B1/3888
摘要: To provide an electric device that includes a compact cover that is easy to open and close. A portable radio 1 includes: a housing 2 including a device body 2A and a cover 2B, the device body 2A including an adapter compartment 9 configured to accommodate an adapter 8 connectable to an external power supply and a battery compartment 7 disposed at a different position from the adapter compartment 9 and configured to accommodate a battery 6, the cover 2B being configured to expose and close the adapter compartment 9 and the battery compartment 7; an adapter connector 21 provided at the device body 2A and connectable to the adapter 8; and a speaker 23 configured to be operated by accommodating the battery 6 in the battery compartment 7 or by connecting the adapter 8 to the adapter connector 21 and the external power supply.
摘要翻译: 提供一种包括易于打开和关闭的紧凑盖的电子设备。 便携式收音机1包括:包括装置主体2A和盖2B的壳体2,装置主体2A包括配置为容纳可连接到外部电源的适配器8的适配器隔室9和配置在不同位置的电池隔室7 从适配器隔室9出来并被配置为容纳电池6,盖2B被配置为暴露和关闭适配器隔室9和电池隔室7; 设置在设备主体2A上并可连接到适配器8的适配器连接器21; 以及扬声器23,其构造成通过将电池6容纳在电池盒7中或者通过将适配器8连接到适配器连接器21和外部电源来进行操作。
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