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31.发明授权Battery charger capable of accurately detecting battery temperature for full charge determination 失效电池充电器能够准确检测电池温度以进行全电荷测定公开(公告)号：US07064523B2
公开(公告)日：2006-06-20
申请号：US10892183
申请日：2004-07-16
IPC分类号： H02J7/04
CPC分类号： H02J7/0091
摘要： A battery charger for charging a battery pack having a battery, a temperature sensor for sensing a temperature of the battery, and a battery terminal. The battery charger includes a charger terminal to which the battery terminal is connected when the battery is charged, a charge current generating circuit that generates a charge current for charging the battery, a battery temperature detector, and a controller. The battery temperature detector is configured to include a circuit, for example, to detect a temperature of the battery while cooperating with the temperature sensor and to output a temperature signal indicative of the temperature of the battery. The controller which is supplied with the temperature signal from the battery temperature detector, corrects the temperature signal, and provides a corrected temperature signal.
摘要翻译： 一种用于对具有电池的电池组充电的电池充电器，用于感测电池的温度的温度传感器和电池端子。 电池充电器包括在电池充电时电池端子被连接的充电器端子，产生用于对电池充电的充电电流的充电电流产生电路，电池温度检测器和控制器。 电池温度检测器被配置为包括电路，例如在与温度传感器协作的同时检测电池的温度，并输出指示电池的温度的温度信号。 提供有来自电池温度检测器的温度信号的控制器校正温度信号，并提供校正的温度信号。
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公开(公告)号：US07196911B2
公开(公告)日：2007-03-27
申请号：US10892185
申请日：2004-07-16
CPC分类号： H02J7/022 , H02J7/0031
摘要： A DC power source unit supplies a DC voltage to a power tool through an adapter when a power switch of the tool is turned ON and also charges a battery pack used as an alternative power source of the tool when the power tool is not operated. In order to prevent a rush current from flowing in a switch interposed between a switching power source circuit and the battery pack when charging the battery pack is commenced, the switch is rendered OFF when the output voltage from the switching power source is greater than the battery voltage. Charging the battery is started upon once lowering the output of the switching power source to a level lower than the battery voltage.
摘要翻译： 直流电源单元当工具的电源开关接通时，通过适配器向电动工具提供直流电压，并且在电动工具不工作时对用作工具的替代电源的电池组进行充电。 为了防止当对开关电源电路和电池组充电时插入在开关电源电路中的开关流动的冲击电流开始，当开关电源的输出电压大于电池时，开关变为OFF 电压。 一旦将开关电源的输出降低到低于电池电压的电平，就开始对电池充电。
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公开(公告)号：US07145314B2
公开(公告)日：2006-12-05
申请号：US10849868
申请日：2004-05-21
申请人： Takao Aradachi , Takeshi Takeda , Hidekazu Harada , Nobuhiro Takano , Kenrou Ishimaru , Kazuhiko Funabashi
发明人： Takao Aradachi , Takeshi Takeda , Hidekazu Harada , Nobuhiro Takano , Kenrou Ishimaru , Kazuhiko Funabashi
IPC分类号： H01M10/46
CPC分类号： H02J7/0068 , H02J7/0042 , H02J7/0091
摘要： A DC power source unit supplies a DC voltage to a power tool through an adapter when a power switch of the tool is turned ON and also charges a battery pack used as an alternative power source of the tool when the power tool is not operated. A minimum battery temperature gradient amongst battery temperature gradients ever computed is used to determine whether the battery pack has cooling effect when forcibly cooled by a cooling fan or whether the battery pack has reached a full charge condition. When charging the battery pack is interrupted due to operation of the power tool, computing the battery temperature gradient is halted for some time or determination of the battery pack's full charge condition is not performed for some time in order to prevent the minimum battery temperature from being updated during interruption of charging of the battery pack.
摘要翻译： 直流电源单元当工具的电源开关接通时，通过适配器向电动工具提供直流电压，并且在电动工具不工作时对用作工具的替代电源的电池组进行充电。 在计算出的电池温度梯度之间的最小电池温度梯度用于确定当被冷却风扇强制冷却时电池组是否具有冷却效果，或者电池组是否达到完全充电状态。 当由于电动工具的操作而使电池组充电中断时，计算电池温度梯度暂停一段时间，或者确定电池组的满充电条件不能进行一段时间，以防止最小电池温度 在电池组充电中断期间更新。
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34.发明申请Battery charger capable of accurately detecting battery temperature for full charge determination 失效电池充电器能够准确检测电池温度以进行全电荷测定公开(公告)号：US20050017691A1
公开(公告)日：2005-01-27
申请号：US10892183
申请日：2004-07-16
CPC分类号： H02J7/0091
摘要： A full charge condition of a battery is determined based on a battery temperature gradient computed at every sampling time based on two values of detected battery temperatures. However, the battery temperature detected when the level of a charge current is switched does not exhibit an accurate temperature of the battery due to contact resistance existing in contact portion of a battery side terminal and a charger side terminal, resulting in inaccurate detection of the full charge condition. A microcomputer corrects the battery temperatures detected after the level of the charge current is switched and the full charge determination is made through computation of the battery temperature gradient using the corrected battery temperatures.
摘要翻译： 基于基于检测到的电池温度的两个值在每个采样时间计算的电池温度梯度来确定电池的完全充电状态。 然而，当充电电流的电平被切换时检测到的电池温度由于存在于电池侧端子和充电器侧端子的接触部分中的接触电阻而不显示电池的精确温度，导致完全不正确的检测 充电条件。 微型计算机校正在充电电流的电平切换之后检测到的电池温度，并且通过使用校正的电池温度计算电池温度梯度来进行完全充电确定。
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35.发明授权Battery charger capable of accurately determining fully charged condition regardless of batteries with different charge chracteristics 有权电池充电器能够准确地确定完全充电状态，而不管具有不同电荷特性的电池公开(公告)号：US06420853B1
公开(公告)日：2002-07-16
申请号：US09963515
申请日：2001-09-27
IPC分类号： H02J714
CPC分类号： H02J7/0003 , H02J7/022 , H02J7/045 , H02J2007/0049
摘要： To provide a battery charger capable of fully charging both an active battery and an inactive battery, which have different charging characteristics near the peak level, a voltage across the battery is periodically sampled during charging the battery. A voltage change is obtained by subtracting a voltage that has been sampled previously from the newly sampled voltage. Determination of the fully charged condition of the battery is made when a voltage change falls below a critical value (S1, S2) after identifying that the battery being charged is an active or inactive battery using another critical values (K1, K2 or K1′, K2′). The critical values S1 and S2 and another critical values K1 and K2 (or K1′ and K2′) are selectively referred to depending to the battery voltage change.
摘要翻译： 为了提供能够在峰值电平附近具有不同充电特性的有源电池和不活动电池完全充电的电池充电器，在对电池充电期间周期性地采样电池两端的电压。 通过从新采样的电压中减去先前已经采样的电压来获得电压变化。 在识别到正在充电的电池是使用另一临界值（K1，K2或K1'的有功或不活动电池）之后，当电压变化低于临界值（S1，S2）时，确定电池的完全充电状态， K2'）。 关键值S1和S2以及另一个临界值K1和K2（或K1'和K2'）根据电池电压变化而被选择性地参考。
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公开(公告)号：US20050013144A1
公开(公告)日：2005-01-20
申请号：US10892185
申请日：2004-07-16
CPC分类号： H02J7/022 , H02J7/0031
摘要： A DC power source unit supplies a DC voltage to a power tool through an adapter when a power switch of the tool is turned ON and also charges a battery pack used as an alternative power source of the tool when the power tool is not operated. In order to prevent a rush current from flow in a switch interposed between a switching power source circuit and the battery pack when charging the battery pack is commenced, the switch is rendered OFF when the output voltage from the switching power source is greater than the battery voltage. Charging the battery is started upon once lowering the output of the switching power source to a level lower than the battery voltage.
摘要翻译： 直流电源单元当工具的电源开关接通时，通过适配器向电动工具提供直流电压，并且在电动工具不工作时对用作工具的替代电源的电池组进行充电。 为了防止在开关电源电路和电池组之间插入的开关中的冲击电流从开关电源充电时开始流动，当开关电源的输出电压大于电池时，开关断开 电压。 一旦将开关电源的输出降低到低于电池电压的电平，就开始对电池充电。
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公开(公告)号：US08925645B2
公开(公告)日：2015-01-06
申请号：US12991424
申请日：2009-05-08
CPC分类号： B25B21/02 , B25B23/1405
摘要： An oil pulse tool includes a motor, an oil pulse unit, an output shaft on which a front end tool is attached, a torque detecting sensor for detecting generation of an impact torque, and an operating portion configured to detect a time period between a first impact torque detected by the torque detecting sensor and a second impact torque detected by the torque detecting sensor. The second impact torque is smaller than the first impact torque. The operating portion carries out a notification when the time period between the first impact torque and the second impact torque is less than a predetermined evaluation value for the time period between the first impact torque and the second impact torque.
摘要翻译： 油脉冲工具包括马达，油脉冲单元，安装有前端工具的输出轴，用于检测冲击扭矩的产生的扭矩检测传感器，以及操作部，其被配置为检测第一 由转矩检测传感器检测的冲击转矩和由转矩检测传感器检测的第二冲击转矩。 第二冲击转矩小于第一冲击转矩。 当第一冲击转矩和第二冲击转矩之间的时间段小于第一冲击转矩和第二冲击转矩之间的时间段的预定评估值时，操作部分执行通知。
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38.发明授权公开(公告)号：US08633839B2
公开(公告)日：2014-01-21
申请号：US13613490
申请日：2012-09-13
申请人： Nobuhiro Takano
发明人： Nobuhiro Takano
IPC分类号： H03M7/30
CPC分类号： H03M7/30 , H03M7/6047 , H03M7/6064 , H03M7/607
摘要： A size comparison unit reports, to an access control unit, the size of a piece of compressed data having the smallest size from among pieces of compressed data generated via compression processing units compressing blocks, an algorithm name representing a compression processing unit that has generated the piece of compressed data having the smallest size; the access control unit selects a piece of compressed data to be written in a tape medium and reports, to a statistical information processing unit, an algorithm name representing a compression processing unit that has generated this selected piece of compressed data; the statistical information processing unit extracts, from the reported algorithm name, a regularity present in a result of the selection of compressed data and, in accordance with this extracted regularity, specifies and stops a compression processing unit to be stopped.
摘要翻译： 尺寸比较单元将通过压缩处理单元压缩块生成的压缩数据中的最小尺寸的压缩数据的大小报告给访问控制单元，表示压缩处理单元的算法名称已经生成了 最小尺寸的压缩数据片段; 访问控制单元选择要写入磁带介质的一段压缩数据，并向统计信息处理单元报告表示已生成该选定压缩数据的压缩处理单元的算法名称; 统计信息处理单元从所报告的算法名称中提取存在于压缩数据的选择结果中的规则性，并且根据该提取的规则性，指定和停止要停止的压缩处理单元。
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公开(公告)号：US20140015451A1
公开(公告)日：2014-01-16
申请号：US13880153
申请日：2011-10-26
申请人： Kazuhiko Funabashi , Nobuhiro Takano , Yoshikazu Kawano , Yasushi Nakano , Yuki Horie née Nitanai , Shinji Watanabe , Miyoji Onose , Haruhisa Fujisawa
发明人： Kazuhiko Funabashi , Nobuhiro Takano , Yoshikazu Kawano , Yasushi Nakano , Yuki Horie née Nitanai , Shinji Watanabe , Miyoji Onose , Haruhisa Fujisawa
IPC分类号： H02P23/00
CPC分类号： H02P23/20 , A01D69/02 , H02J7/0065 , H02J2007/004 , H02P1/028 , H02P27/085
摘要： A power tool system includes: a power tool including an AC motor; a portable battery pack; and a power supply device that converts a DC power supplied from the portable battery pack into an AC power to supply the AC power to the AC motor.
摘要翻译： 电动工具系统包括：电动工具，其包括交流电动机; 便携式电池组; 以及电源装置，其将从便携式电池组提供的DC电力转换为AC电力，以向AC电动机提供AC电力。
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公开(公告)号：US20130051104A1
公开(公告)日：2013-02-28
申请号：US13592111
申请日：2012-08-22
申请人： Yasushi Nakano , Yukihiro Shima , Kazuhiko Funabashi , Nobuhiro Takano , Yoshikazu Kawano , Masayuki Ogura , Shinji Watanabe , Haruhisa Fujisawa
发明人： Yasushi Nakano , Yukihiro Shima , Kazuhiko Funabashi , Nobuhiro Takano , Yoshikazu Kawano , Masayuki Ogura , Shinji Watanabe , Haruhisa Fujisawa
CPC分类号： H02J7/0006 , H01M10/06 , H01M16/00 , H02H7/18 , H02J7/0027 , H02J7/045 , H02J7/047
摘要： A battery adapter includes an inverter device capable of converting voltage waveform from DC to AC. A first reachable battery and a second rechargeable battery different in shape can be selectively connected to the inverter device. The first rechargeable battery may, for example, a battery pack for use in an electric power tool, and the second rechargeable battery may, for example, a high-capacity lead-acid battery. With the battery adapter, two types of rechargeable batteries can be used as a power source for driving the AC-driven electric power tool. The battery adapter contains therein a microcomputer with which charge/discharge control is implemented.
摘要翻译： 电池适配器包括能够将电压波形从DC转换成AC的逆变器装置。 不同形状的第一可达电池和第二可充电电池可以选择性地连接到逆变器装置。 第一可充电电池可以是例如用于电动工具的电池组，第二可充电电池可以是例如大容量铅酸电池。 使用电池适配器，可以使用两种类型的可充电电池作为用于驱动AC驱动电动工具的电源。 电池适配器内装有执行充电/放电控制的微型计算机。
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