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1. 发明申请

US20130337298A1 BATTERY PACK 有权
标题翻译：电池组
公开(公告)号：US20130337298A1
公开(公告)日：2013-12-19
申请号：US13979708
申请日：2011-11-11
申请人： Norihiro Iwamura , Masaaki Sakaue , Masaki Ikeda , Naoki Shimizu
发明人： Norihiro Iwamura , Masaaki Sakaue , Masaki Ikeda , Naoki Shimizu
IPC分类号： H01M2/34
CPC分类号： H01M2/348 , H01M2/1055 , H01M10/4257 , H01M10/486 , H01M10/613 , H01M10/637 , H01M10/643 , H01M2200/10 , H01M2220/30 , H02J7/0026
摘要： The battery pack includes a battery cell for supplying electric power to an external device connected thereto, a temperature sensor for sensing a temperature of a place on which the temperature sensor is arranged, a switch member for making and breaking an electric path between the external device and the battery cell; and a controller configured to control the switch member to turn on and off according to the temperature sensed by the temperature sense. The temperature sensor is arranged on a position between the battery cell and the switch member so as to be affected by the temperatures of both of the battery cell and the switch member.
摘要翻译：电池组包括用于向与其连接的外部装置供电的电池单元，用于感测布置有温度传感器的地方的温度的温度传感器，用于使外部装置和电池单元; 以及控制器，被配置为根据由温度感测感测到的温度来控制开关构件的接通和断开。温度传感器设置在电池单元和开关构件之间的位置，以便受到电池单元和开关构件两者的温度的影响。

2. 发明授权

US07986128B2 Charger 有权
标题翻译：充电器
公开(公告)号：US07986128B2
公开(公告)日：2011-07-26
申请号：US11984651
申请日：2007-11-20
申请人： Atsumasa Kubota , Masaki Ikeda , Tatsuya Miwa , Naoki Shimizu , Norihiro Iwamura
发明人： Atsumasa Kubota , Masaki Ikeda , Tatsuya Miwa , Naoki Shimizu , Norihiro Iwamura
IPC分类号： H02J7/00
CPC分类号： H02J7/0013 , H02J7/0004 , H02J7/007
摘要： A battery charger includes an attachment portion capable of being connected to a plurality of battery packs; a connection unit for connecting one of the battery packs connected to the attachment portion to a charging path; a state detection unit for detecting a state of each of the battery packs; a remaining capacity detection unit; and a charging control unit. The remaining capacity detection unit detects a remaining capacity based on the state of the battery pack detected by the state detection unit after each of the battery pack is charged for a specified period of time. Further, the charging control unit assigns priorities to the battery packs such that one whose remaining capacity detected by the remaining capacity detection unit is closer to a fully charged state thereof has a higher priority, and controls the connection unit to charge the battery packs according to the assigned priorities.
摘要翻译：电池充电器包括能够连接到多个电池组的附接部分; 连接单元，用于将连接到附接部分的电池组中的一个连接到充电路径; 状态检测单元，用于检测每个电池组的状态; 剩余容量检测单元; 和充电控制单元。剩余容量检测单元基于在每个电池组被充电指定的时间段之后由状态检测单元检测到的电池组的状态来检测剩余容量。此外，充电控制单元将优先级分配给电池组，使得由剩余容量检测单元检测到的剩余容量更接近其完全充电状态的优先级具有较高优先级，并且控制连接单元根据分配的优先级。

3. 发明申请

US20130038253A1 MOTOR DEVICE AND POWER TOOL 有权
标题翻译：电机和电动工具
公开(公告)号：US20130038253A1
公开(公告)日：2013-02-14
申请号：US13643106
申请日：2011-04-08
申请人： Masaki Ikeda , Norihiro Iwamura
发明人： Masaki Ikeda , Norihiro Iwamura
IPC分类号： H02P29/00
CPC分类号： G01R19/16542 , H01M10/486 , H02H3/006 , H02H3/24 , H02H7/18 , H02J2007/004 , H02P29/0241
摘要： A motor device includes an electric motor operated when supplied with power from a rechargeable battery, a voltage detection unit that detects voltage of the rechargeable battery, a determination unit that performs an abnormality determination based on a comparison of the voltage of the rechargeable battery, which is detected by the voltage detection unit, and a determination value, a control unit that controls the operation of the electric motor in accordance with the determination result of the determination unit, and a temperature detection unit that detects the usage environment temperature. The determination unit changes the determination value in accordance with the temperature detected by the temperature detection unit and performs the abnormality determination based on the changed determination value.
摘要翻译：一种电动机装置，其特征在于，具备从二次电池供电的电动机，检测上述充电电池的电压的电压检测部，基于上述可再充电电池的电压的比较来进行异常判定的判定部，由电压检测单元检测，判定值，控制单元，其根据确定单元的确定结果来控制电动机的操作;以及温度检测单元，其检测使用环境温度。确定单元根据由温度检测单元检测到的温度改变确定值，并且基于改变的确定值执行异常确定。

4. 发明授权

US09257853B2 Battery pack 有权
标题翻译：电池组
公开(公告)号：US09257853B2
公开(公告)日：2016-02-09
申请号：US13885742
申请日：2011-10-05
申请人： Masaaki Okada , Masaki Ikeda , Norihiro Iwamura , Motoharu Muto
发明人： Masaaki Okada , Masaki Ikeda , Norihiro Iwamura , Motoharu Muto
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48 , H01M10/42
CPC分类号： H02J7/0029 , H01M10/4257 , H01M10/44 , H01M10/48 , H01M2010/4271 , H01M2010/4278
摘要： The battery pack includes: a charging terminal receiving power from a charger while connected to the charger; a battery connected to the charging terminal and recharged by power from the charger via the charging terminal; a protective circuit performing a protective operation of detecting an overcharge of the battery by using power from the battery while receiving a driving signal, and terminating the protective operation when receiving no driving signal; an activation terminal receiving an activation signal from the charger while connected to the charger; an activation circuit connected to the activation terminal and configured to output the driving signal to the protective circuit while receiving the activation signal from the charger via the activation terminal; and an auxiliary activation circuit connected to the charging terminal and configured to provide the driving signal to the protective circuit while the battery receives power from the charger via the charging terminal.
摘要翻译：电池组包括：充电端子，当连接到充电器时从充电器接收电力; 连接到充电终端的电池，并经由充电端从充电器的电力再充电; 保护电路，在接收到驱动信号的同时通过使用来自所述电池的电力来检测所述电池的过充电的保护动作，以及当不接收到驱动信号时终止所述保护动作; 激活终端在连接到充电器的同时从充电器接收激活信号; 激活电路，其连接到所述激活端子，并且被配置为在经由所述激活端子从所述充电器接收到所述激活信号的同时将所述驱动信号输出到所述保护电路; 以及辅助激活电路，连接到所述充电端子并且被配置为在所述电池经由所述充电端子从所述充电器接收电力时向所述保护电路提供所述驱动信号。

5. 发明授权

US08633824B2 Charger 失效
标题翻译：充电器
公开(公告)号：US08633824B2
公开(公告)日：2014-01-21
申请号：US12659867
申请日：2010-03-24
申请人： Tatsuya Miwa , Atsumasa Kubota , Norihiro Iwamura , Masaaki Okada , Naoki Tsuruta , Masaki Ikeda
发明人： Tatsuya Miwa , Atsumasa Kubota , Norihiro Iwamura , Masaaki Okada , Naoki Tsuruta , Masaki Ikeda
IPC分类号： G08B21/00
CPC分类号： H02J7/0047
摘要： A charger for an electric power tool includes a charging unit for charging a secondary battery detachably attached to the charger; a notification unit for notifying an operation state of the charging unit by using a combination of a turn-on and turn-off of the notification unit; a brightness reducing unit for reducing a light brightness of the notification unit; and a controller for controlling the notification unit and the brightness reducing unit. If an operation state of the charging unit satisfies a specific condition, the controller controls the brightness reducing unit to reduce the light brightness of the notification unit.
摘要翻译：一种用于电动工具的充电器包括用于对可拆卸地附接到充电器的二次电池充电的充电单元; 通知单元，用于通过使用通知单元的接通和断开的组合来通知充电单元的操作状态; 用于降低通知单元的亮度的亮度降低单元; 以及用于控制通知单元和亮度降低单元的控制器。如果充电单元的操作状态满足特定条件，则控制器控制亮度降低单元以降低通知单元的光亮度。

6. 发明授权

US08872451B2 Motor device and power tool 有权
标题翻译：电机和电动工具
公开(公告)号：US08872451B2
公开(公告)日：2014-10-28
申请号：US13643106
申请日：2011-04-08
申请人： Masaki Ikeda , Norihiro Iwamura
发明人： Masaki Ikeda , Norihiro Iwamura
IPC分类号： H02P29/00 , G01R19/165 , H02P29/02 , H02J7/00
CPC分类号： G01R19/16542 , H01M10/486 , H02H3/006 , H02H3/24 , H02H7/18 , H02J2007/004 , H02P29/0241
摘要： A motor device includes an electric motor operated when supplied with power from a rechargeable battery, a voltage detection unit that detects voltage of the rechargeable battery, a determination unit that performs an abnormality determination based on a comparison of the voltage of the rechargeable battery, which is detected by the voltage detection unit, and a determination value, a control unit that controls the operation of the electric motor in accordance with the determination result of the determination unit, and a temperature detection unit that detects the usage environment temperature. The determination unit changes the determination value in accordance with the temperature detected by the temperature detection unit and performs the abnormality determination based on the changed determination value.
摘要翻译：一种电动机装置，其特征在于，具备从二次电池供电的电动机，检测上述充电电池的电压的电压检测部，基于上述可再充电电池的电压的比较来进行异常判定的判定部，由电压检测单元检测，判定值，控制单元，其根据确定单元的确定结果来控制电动机的操作;以及温度检测单元，其检测使用环境温度。确定单元根据由温度检测单元检测到的温度改变确定值，并且基于改变的确定值执行异常确定。

7. 发明申请

US20130229151A1 BATTERY PACK 有权
标题翻译：电池组
公开(公告)号：US20130229151A1
公开(公告)日：2013-09-05
申请号：US13885742
申请日：2011-10-05
申请人： Masaaki Okada , Masaki Ikeda , Norihiro Iwamura , Motoharu Muto
发明人： Masaaki Okada , Masaki Ikeda , Norihiro Iwamura , Motoharu Muto
IPC分类号： H02J7/00
CPC分类号： H02J7/0029 , H01M10/4257 , H01M10/44 , H01M10/48 , H01M2010/4271 , H01M2010/4278
摘要： The battery pack includes: a charging terminal receiving power from a charger while connected to the charger; a battery connected to the charging terminal and recharged by power from the charger via the charging terminal; a protective circuit performing a protective operation of detecting an overcharge of the battery by using power from the battery while receiving a driving signal, and terminating the protective operation when receiving no driving signal; an activation terminal receiving an activation signal from the charger while connected to the charger; an activation circuit connected to the activation terminal and configured to output the driving signal to the protective circuit while receiving the activation signal from the charger via the activation terminal; and an auxiliary activation circuit connected to the charging terminal and configured to provide the driving signal to the protective circuit while the battery receives power from the charger via the charging terminal.
摘要翻译：电池组包括：充电端子，当连接到充电器时从充电器接收电力; 连接到充电终端的电池，并经由充电端从充电器的电力再充电; 保护电路，在接收到驱动信号的同时通过使用来自所述电池的电力来检测所述电池的过充电的保护动作，以及当不接收到驱动信号时终止所述保护动作; 激活终端在连接到充电器的同时从充电器接收激活信号; 激活电路，其连接到所述激活端子，并且被配置为在经由所述激活端子从所述充电器接收到所述激活信号的同时将所述驱动信号输出到所述保护电路; 以及辅助激活电路，连接到所述充电端子并且被配置为在所述电池经由所述充电端子从所述充电器接收电力时向所述保护电路提供所述驱动信号。

8. 发明申请

US20090243545A1 Battery pack 有权
标题翻译：电池组
公开(公告)号：US20090243545A1
公开(公告)日：2009-10-01
申请号：US12382594
申请日：2009-03-19
申请人： Norihiro Iwamura , Motoharu Muto , Masaki Ikeda , Naoki Shimizu , Atsumasa Kubota , Masaaki Okada , Tatsuya Miwa
发明人： Norihiro Iwamura , Motoharu Muto , Masaki Ikeda , Naoki Shimizu , Atsumasa Kubota , Masaaki Okada , Tatsuya Miwa
IPC分类号： H02J7/00 , H01M2/34 , H01M10/50
CPC分类号： H01M2/34 , H01M2/348 , H01M10/052 , H01M10/486 , H01M10/488 , H02J7/0031 , H02J2007/0039 , H02J2007/004
摘要： A battery pack includes a status detection unit for detecting a status of a battery; a switch unit for interrupting a discharging path of the battery; a notification unit for notifying a user of the status of the battery; an operation unit operable by the user; and control unit for opening and closing the switch unit. The control unit is configured to have the switch unit interrupt the discharging path of the battery when the status of the battery detected by the status detection unit is abnormal. Further, the control unit is configured to have the notification unit notify the user of the availability to restart a discharging operation and close the switch unit in response to an operation signal inputted from the operation unit to make the battery pack dischargeable when the status of the battery detected by the status detection unit is recovered from the abnormal status.
摘要翻译：电池组包括用于检测电池状态的状态检测单元; 用于中断电池的放电路径的开关单元; 通知单元，用于通知用户电池的状态; 由用户操作的操作单元; 以及用于打开和关闭开关单元的控制单元。控制单元被配置为当由状态检测单元检测到的电池的状态异常时，使开关单元中断电池的放电路径。此外，控制单元被配置为使得通知单元响应于从操作单元输入的操作信号通知用户重新启动放电操作并关闭开关单元，以使电池组可以在状态由状态检测单元检测到的电池从异常状态恢复。

9. 发明授权

US09847523B2 Battery pack 有权
公开(公告)号：US09847523B2
公开(公告)日：2017-12-19
申请号：US13979708
申请日：2011-11-11
申请人： Norihiro Iwamura , Masaaki Sakaue , Masaki Ikeda , Naoki Shimizu
发明人： Norihiro Iwamura , Masaaki Sakaue , Masaki Ikeda , Naoki Shimizu
IPC分类号： H01M2/34 , H01M10/48 , H01M10/637 , H01M10/613 , H01M10/42 , H01M2/10 , H01M10/643 , H02J7/00
CPC分类号： H01M2/348 , H01M2/1055 , H01M10/4257 , H01M10/486 , H01M10/613 , H01M10/637 , H01M10/643 , H01M2200/10 , H01M2220/30 , H02J7/0026
摘要： The battery pack includes a battery cell for supplying electric power to an external device connected thereto, a temperature sensor for sensing a temperature of a place on which the temperature sensor is arranged, a switch member for making and breaking an electric path between the external device and the battery cell; and a controller configured to control the switch member to turn on and off according to the temperature sensed by the temperature sense. The temperature sensor is arranged on a position between the battery cell and the switch member so as to be affected by the temperatures of both of the battery cell and the switch member.

10. 发明授权

US08643339B2 Battery pack including a status detection unit to detect an abnormal status and a notification unit to notify a user of an availability to restart a discharging operation 有权
标题翻译：电池组包括用于检测异常状态的状态检测单元和通知单元，以向用户通知重新启动放电操作的可用性
公开(公告)号：US08643339B2
公开(公告)日：2014-02-04
申请号：US12382594
申请日：2009-03-19
申请人： Norihiro Iwamura , Motoharu Muto , Masaki Ikeda , Naoki Shimizu , Atsumasa Kubota , Masaaki Okada , Tatsuya Miwa
发明人： Norihiro Iwamura , Motoharu Muto , Masaki Ikeda , Naoki Shimizu , Atsumasa Kubota , Masaaki Okada , Tatsuya Miwa
IPC分类号： H02J7/00
CPC分类号： H01M2/34 , H01M2/348 , H01M10/052 , H01M10/486 , H01M10/488 , H02J7/0031 , H02J2007/0039 , H02J2007/004
摘要： A battery pack includes a status detection unit for detecting a status of a battery; a switch unit for interrupting a discharging path of the battery; a notification unit for notifying a user of the status of the battery; an operation unit operable by the user; and control unit for opening and closing the switch unit. The control unit is configured to have the switch unit interrupt the discharging path of the battery when the status of the battery detected by the status detection unit is abnormal. Further, the control unit is configured to have the notification unit notify the user of the availability to restart a discharging operation and close the switch unit in response to an operation signal inputted from the operation unit to make the battery pack dischargeable when the status of the battery detected by the status detection unit is recovered from the abnormal status.
摘要翻译：电池组包括用于检测电池状态的状态检测单元; 用于中断电池的放电路径的开关单元; 通知单元，用于通知用户电池的状态; 由用户操作的操作单元; 以及用于打开和关闭开关单元的控制单元。控制单元被配置为当由状态检测单元检测到的电池的状态异常时，使开关单元中断电池的放电路径。此外，控制单元被配置为使得通知单元响应于从操作单元输入的操作信号通知用户重新启动放电操作并关闭开关单元，以使电池组可以在状态由状态检测单元检测到的电池从异常状态恢复。

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