公开(公告)号：US20160241065A1

公开(公告)日：2016-08-18

申请号：US15015209

申请日：2016-02-04

Applicant: MAKITA CORPORATION

Inventor： Eiji KONDO ,  Hironori OGURA ,  Takuya UMEMURA ,  Hideyuki TAGA ,  Yoshihiro ISHIKAWA

IPC: H02J7/00

CPC classification number: H02J7/0045 ,  H01M2/1016 ,  H01M2/1022 ,  H01M2/105 ,  H01M2/30 ,  H01M2010/4278 ,  H01M2220/30 ,  H02J7/0063 ,  H02J2007/0067

Abstract: A battery pack (30) is configured to couple to a power tool (10) by sliding in a sliding direction and it contains a plurality of cells (31). A pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and a battery-side signal terminal (313) can be electrically connected to a pair of tool-side, power-supply terminals (212, 214) and a tool-side signal terminal (213), respectively, which are provided on the power tool (10). The pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and the battery-side signal terminal (313) are disposed in parallel adjacently in a direction that intersects the sliding direction.

Abstract translation: 电池组（30）被构造成通过沿滑动方向滑动而耦合到电动工具（10），并且其包含多个电池（31）。 一对电池侧电力端子（312a，312b，314a，314b）和电池侧信号端子（313）可以电连接到一对工具侧电源端子（212,214 ）和设置在电动工具（10）上的工具侧信号端子（213）。 一对电池侧电力端子（312a，312b，314a，314b）和电池侧信号端子（313）在与滑动方向相交的方向上相邻地平行地配置。

公开(公告)号：US20150372512A1

公开(公告)日：2015-12-24

申请号：US14741788

申请日：2015-06-17

Applicant: MAKITA CORPORATION

Inventor： Takuya UMEMURA ,  Tadahiko KOBAYAKAWA ,  Hitoshi SUZUKI

IPC: H02J7/00 ,  G01R31/36 ,  G01K13/00

CPC classification number: G01R31/3606 ,  G01K13/00 ,  H02J7/0004 ,  H02J7/0008 ,  H02J7/0011 ,  H02J7/0021 ,  H02J7/0044 ,  H02J7/0073 ,  H02J7/0075 ,  H02J7/041 ,  H02J7/047 ,  H02J2007/0067

Abstract: A charge control device of one example of the present invention comprises a temperature detection unit, a storage unit, and an upper limit setting unit. The storage unit stores a reference current characteristic and at least one of a first current characteristic and a second current characteristic as a charging current characteristic, and stores a reference voltage characteristic and at least one of a first voltage characteristic and a second voltage characteristic as a charging voltage characteristic. The upper limit setting unit selects a characteristic used to set upper limits of a charging current and a charging voltage to the battery from among a plurality of the charging current characteristics and a plurality of the charging voltage characteristics stored in the storage unit.

Abstract translation: 本发明的一个示例的充电控制装置包括温度检测单元，存储单元和上限设定单元。 存储单元存储参考电流特性和第一电流特性和第二电流特性中的至少一个作为充电电流特性，并将参考电压特性和第一电压特性和第二电压特性中的至少一个存储为 充电电压特性。 上限设定单元从存储在存储单元中的多个充电电流特性和多个充电电压特性中选择用于设定充电电流的上限和充电电压的特性。

公开(公告)号：US20150236532A1

公开(公告)日：2015-08-20

申请号：US14614870

申请日：2015-02-05

Applicant: MAKITA CORPORATION

Inventor： Takuya UMEMURA

IPC: H02J7/00

CPC classification number: H02J7/0013 ,  H02J7/0026 ,  H02J7/0027 ,  H02J7/0042 ,  H02J7/0052 ,  H02J7/0086 ,  H02J7/0091 ,  H02J2007/0037 ,  Y02B40/90

Abstract: A charging device for a battery pack for a power tool comprises; a holder comprising a plurality of charging-ports where a battery pack for a power tool can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to the secondary battery are integrated in the battery pack; a fuel cell that generates electric power by oxidation reaction of fuel and an oxidant; an information obtaining section to obtain information related to a battery pack fixed to the holder from the information output section; and, a controlling unit that controls charging power for one or more battery packs fixed to the holder based on information obtained in the information obtaining section.

Abstract translation: 一种用于电动工具的电池组的充电装置包括： 包括多个充电口的支架，其中用于电动工具的电池组可以可拆卸地固定，其中可以充电和放电的二次电池以及可以输出与二次电池相关的信息的信息输出部分集成在 电池组; 燃料电池，其通过燃料和氧化剂的氧化反应产生电力; 信息取得部，从信息输出部获取与固定在所述保持器上的电池组有关的信息; 以及控制单元，其基于在所述信息获取部中获得的信息来控制固定到所述保持器的一个或多个电池组的充电电力。

公开(公告)号：US20140019074A1

公开(公告)日：2014-01-16

申请号：US13939485

申请日：2013-07-11

Applicant: MAKITA CORPORATION

Inventor： Masafumi NODA ,  Hitoshi SUZUKI ,  Masaaki FUKUMOTO ,  Takuya UMEMURA

IPC: G01R31/36

CPC classification number: G01R31/3648 ,  G01R31/3606 ,  H02J7/0004 ,  H02J7/0021 ,  H02J2007/0096 ,  H02J2007/0098

Abstract: A measurement system according to one aspect of the present invention includes a battery pack and at least one type of connected device to which the pack is connected. The pack includes a first detection device detecting a predetermined physical quantity in the pack and having a predetermined measurement range. The connected device includes a second detection device detecting a physical quantity the same as the predetermined physical quantity and having a measurement range different from the range of the first detection device. One of the pack and the connected device includes a receiving device and a measurement processing device that performs a predetermined measurement process by using one of: a detection-value-related information received by the receiving device; and a detection result by one device of the first detection device and the second detection device, the one device being provided in one of the pack and the connected device.

Abstract translation: 根据本发明的一个方面的测量系统包括电池组和连接有该组件的至少一种连接装置。 该包装包括检测包装中预定物理量并具有预定测量范围的第一检测装置。 所连接的装置包括检测与预定物理量相同的物理量并具有与第一检测装置的范围不同的测量范围的第二检测装置。 包装和连接装置中的一个包括接收装置和测量处理装置，其通过使用由接收装置接收的检测值相关信息之一执行预定的测量处理; 以及由第一检测装置和第二检测装置的一个装置的检测结果，一个装置设置在包和连接装置之一中。