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1. 发明授权

US08765280B2 Battery pack and battery-driven power tool using the same 有权
标题翻译：使用电池组和电池驱动的电动工具
公开(公告)号：US08765280B2
公开(公告)日：2014-07-01
申请号：US12530955
申请日：2008-04-23
申请人： Takashi Ueda , Haruhisa Fujisawa , Junichi Toukairin , Hiroyuki Hanawa , Keita Saitou
发明人： Takashi Ueda , Haruhisa Fujisawa , Junichi Toukairin , Hiroyuki Hanawa , Keita Saitou
IPC分类号： H01M2/10 , H01M2/20 , H01M2/30 , H01M10/052
CPC分类号： H01M2/1055 , H01M2/204 , H01M2/30 , H01M10/052 , Y02E60/12 , Y02E60/122
摘要： A battery pack for use with a battery-driven power tool includes three battery cells in which two out of three are arranged horizontally in parallel to and in alignment with each other in a lower case and the remaining one battery cell is vertically arranged in an upper case. The upper case of the battery pack is inserted, in use, into a battery pack receiving space formed in the grip portion of a power tool. Therefore, the grip portion can be made thin and usability of the power tool is enhanced.
摘要翻译：与电池驱动电动工具一起使用的电池组包括三个电池单元，其中三个电池单元在下壳体中水平并排布置并且彼此对准布置，并且剩余的一个电池单元垂直布置在上部案件。电池组的上壳体在使用中被插入形成在电动工具的把手部分中的电池组容纳空间中。因此，能够使握持部分变薄，并且提高了电动工具的可用性。

2. 发明授权

US08684106B2 Battery pack and motor-driven tool using the same 有权
标题翻译：电池组和电机驱动工具使用相同
公开(公告)号：US08684106B2
公开(公告)日：2014-04-01
申请号：US12878621
申请日：2010-09-09
申请人： Hiroyuki Hanawa , Kousei Yokoyama , Keita Saitou
发明人： Hiroyuki Hanawa , Kousei Yokoyama , Keita Saitou
IPC分类号： B23Q5/10 , H01M10/02 , H02J7/00
CPC分类号： H01M2/1022 , B25F5/02 , H01M10/0525 , H01M10/34 , H01R13/447 , H01R13/506
摘要： A battery pack 10 includes a housing 11, a group of cells 12, a board 13, a plurality of second terminals 14, and a cover 15. An opening 16c is formed in the housing 11. The board 13 has a terminal arranging part 13A. A plurality of the second terminals 14 are arranged on the terminal arranging part 13A of the board 13. The cover 15 has a plate-like shape, and covers an area of the board 13 which is positioned between the terminal arranging part 13A and the opening 16c.
摘要翻译：电池组10包括壳体11，一组电池12，电路板13，多个第二端子14和盖15.在壳体11中形成开口16c。电路板13具有端子排列部分13A 。多个第二端子14布置在板13的端子排列部分13A上。盖15具有板状形状，并且覆盖位于端子排列部分13A和开口之间的板13的区域 16c。

3. 发明申请

US20130095350A1 BATTERY PACK AND POWER TOOL 审中-公开
标题翻译：电池组和电动工具
公开(公告)号：US20130095350A1
公开(公告)日：2013-04-18
申请号：US13703021
申请日：2011-06-29
申请人： Takao Aradachi , Hiroyuki Hanawa
发明人： Takao Aradachi , Hiroyuki Hanawa
IPC分类号： H01M10/42
CPC分类号： H01M10/425 , G01R31/396 , H01M2/1055 , H01M2/348 , H01M10/0525 , H01M10/482 , H02J7/0026 , H02J7/0031 , H02J2007/0037 , H02J2007/004
摘要： A battery pack, includes: a battery set including at least one battery cell; a protection IC configured to protect plural kinds of the battery sets, which produce different voltages, from overcharging and overdischarging, the protection IC including terminals for setting the different voltages of the battery sets; and a board configured to mount, on a surface of the board, circuit components including the protection IC and a connection unit which is connected to the terminals based on the produced voltage of the battery set to be connected to the protection IC.
摘要翻译：电池组包括：包括至少一个电池单元的电池组; 保护IC，被配置为保护产生不同电压的多种电池组免受过充电和过放电，所述保护IC包括用于设置电池组的不同电压的端子; 以及基板，被配置为在基板的表面上安装包括保护IC的电路部件和基于要连接到保护IC的电池组的所产生的电压而连接到端子的连接单元。

4. 发明授权

US07969116B2 Power pack and cordless power tool having the same 有权
标题翻译：具有相同功能的电源组和无绳电动工具
公开(公告)号：US07969116B2
公开(公告)日：2011-06-28
申请号：US11396681
申请日：2006-04-04
申请人： Takao Aradachi , Nobuhiro Takano , Tomomasa Nishikawa , Hiroyuki Hanawa , Masayuki Ogura , Kazuhiko Funabashi
发明人： Takao Aradachi , Nobuhiro Takano , Tomomasa Nishikawa , Hiroyuki Hanawa , Masayuki Ogura , Kazuhiko Funabashi
IPC分类号： H02J7/00
CPC分类号： H01M2/1055 , B25F5/008 , H01M10/052 , H01M10/425 , H01M10/482 , H01M10/613 , H01M10/623 , H01M10/643 , H01M10/6563 , H02J7/0031
摘要： A compact battery pack with high handling ability and restraining degradation of battery cells. The battery pack includes an insertion portion to be inserted into a handle portion of a cordless power tool and an accommodation portion in which all battery cells are accommodatable. A protection board with a protection circuit that protects batteries against overcharge and over-discharge is installed in the insertion portion. A switching element is connected between the battery cells and a drive motor of the power tool. An air passage in communication with the battery pack is formed within the handle and a main housing of the cordless power tool. The switching element is positioned at the air passage.
摘要翻译：具有高处理能力和抑制电池电解质降解的紧凑型电池组。电池组包括插入无绳电动工具的手柄部分的插入部分和容纳所有电池单元的容纳部分。具有保护电路的保护板保护电池免于过充电和过放电安装在插入部分中。开关元件连接在电池单元和电动工具的驱动电动机之间。在手柄和无绳电动工具的主壳体之间形成与电池组连通的空气通道。开关元件位于空气通道处。

5. 发明申请

US20110025269A1 BATTERY CHARGER 审中-公开
标题翻译：充电器
公开(公告)号：US20110025269A1
公开(公告)日：2011-02-03
申请号：US12280959
申请日：2007-02-28
申请人： Kazuhiko Funabashi , Katsuhiro Oomori , Hiroyuki Hanawa , Shinji Watanabe
发明人： Kazuhiko Funabashi , Katsuhiro Oomori , Hiroyuki Hanawa , Shinji Watanabe
IPC分类号： H02J7/00 , H02J7/10
CPC分类号： H02J7/0026
摘要： A battery charger includes an accommodating part for accommodating a group of cells and a plurality of cell assemblies respectively having charging terminals for charging the group of cells; a first terminal plate formed in the surface of the accommodating part to come into contact with the charging terminal of the first cell assembly and a second terminal plate coming into contact with the second cell assembly; a switching element for interrupting voltage from an ac power source; a unit for rectifying and smoothing the voltage interrupted by the switching element; and a unit for applying the smoothed dc voltage respectively to the first and second terminal plates.
摘要翻译：电池充电器包括用于容纳一组电池的容纳部分和分别具有用于对该组电池充电的充电端子的多个电池组件; 形成在所述容纳部的表面中以与所述第一电池组件的充电端子接触的第一端子板和与所述第二电池组件接触的第二端子板; 用于中断来自交流电源的电压的开关元件; 用于整流和平滑由开关元件中断的电压的单元; 以及用于将平滑的直流电压分别施加到第一和第二端子板的单元。

6. 发明授权

US07759899B2 Battery pack, and assembly of battery pack and motor-driven tool or charger 有权
标题翻译：电池组，电池组和电动工具或充电器组装
公开(公告)号：US07759899B2
公开(公告)日：2010-07-20
申请号：US11850906
申请日：2007-09-06
申请人： Hiroyuki Hanawa , Atsushi Nakagawa , Keita Saito
发明人： Hiroyuki Hanawa , Atsushi Nakagawa , Keita Saito
IPC分类号： H01M10/46
CPC分类号： H01M2/105 , B25F5/00 , H01M10/48 , H01R13/112 , H01R13/113
摘要： A battery pack has a housing, a battery cell containing part which is provided in the housing and contains battery cells, a plurality of first terminals which are electrically connected to the battery cell containing part, a plurality of second terminals through which control signals for controlling at least one of charge and discharge of the battery cells contained in the battery cell containing part are transmitted. The first and second terminals can be pressure fitted to corresponding terminals of the body of the apparatus. The first and second terminals are so constructed that when the housing has been attached to the body of the apparatus, fitting pressure exerted on the first terminals is higher than fitting pressure exerted on the second terminals.
摘要翻译：电池组具有外壳，设置在外壳中的电池单元容纳部，并且包含电池单元，电连接到电池单元容纳部的多个第一端子，多个第二端子，通过该多个第二端子控制控制信号传输包含在电池单元容纳部分中的电池单元的充电和放电中的至少一个。第一和第二端子可以压配合到装置的主体的相应端子上。第一和第二端子被构造成使得当壳体已经附接到装置的主体时，施加在第一端子上的装配压力高于施加在第二端子上的装配压力。

7. 发明申请

US20090102428A1 BATTERY CHARGER 有权
标题翻译：充电器
公开(公告)号：US20090102428A1
公开(公告)日：2009-04-23
申请号：US12293889
申请日：2007-03-08
申请人： Takao Aradachi , Shinji Watanabe , Kazuhiko Funabashi , Hiroyuki Hanawa
发明人： Takao Aradachi , Shinji Watanabe , Kazuhiko Funabashi , Hiroyuki Hanawa
IPC分类号： H02J7/04
CPC分类号： H02J7/0091 , H02J7/0083
摘要： A setting current switching circuit 120 includes a comparator 127. A battery temperature signal corresponding to a battery temperature detected by a battery temperature detecting unit 8 is inputted to one input terminal (−) of the comparator 127 and a reference signal corresponding to a reference temperature is inputted to the other input terminal (+) of the comparator 127 to vary the setting charging current value of a charging current setting unit 80 and the setting full-charge current value of a full-charge current setting unit 90 correspondingly to the output of the comparator 127.
摘要翻译：设置电流切换电路120包括比较器127.对应于由电池温度检测单元8检测到的电池温度的电池温度信号被输入到比较器127的一个输入端（ - ）和对应于参考温度被输入到比较器127的另一输入端（+），以改变充电电流设定单元80的设定充电电流值和全充电电流设定单元90的设定充满电流值，比较器127。

8. 发明申请

US20080252263A1 Battery Pack and Electric Tool 有权
标题翻译：电池组和电动工具
公开(公告)号：US20080252263A1
公开(公告)日：2008-10-16
申请号：US12050966
申请日：2008-03-19
申请人： Kazuhiko Funabashi , Nobuhiro Takano , Eiji Nakayama , Hiroyuki Hanawa , Atsushi Sumi , Keita Saitou
发明人： Kazuhiko Funabashi , Nobuhiro Takano , Eiji Nakayama , Hiroyuki Hanawa , Atsushi Sumi , Keita Saitou
IPC分类号： H02J7/04
CPC分类号： H02J7/0031
摘要： A battery pack includes a plurality of lithium battery cells, an analog thermo sensing member, and an analog switch. The analog thermo sensing member detects, in an analog form, a battery temperature of at least one of the plurality of lithium battery cells, and outputs an output preventing signal if the battery temperature is over a first predetermined temperature. The analog switch element is the plurality of lithium battery cells in series, and is switched, based on the output preventing signal, to a state in which a current is prevented from flowing in the plurality of lithium battery cells.
摘要翻译：电池组包括多个锂电池单元，模拟热敏元件和模拟开关。模拟热敏元件以模拟形式检测多个锂电池单元中的至少一个的电池温度，并且如果电池温度超过第一预定温度则输出防止输出信号。模拟开关元件是串联的多个锂电池单元，并且基于输出防止信号被切换到防止电流在多个锂电池单元中流动的状态。

9. 发明申请

US20070252558A1 CHARGING DEVICE FOR BATTERY 有权
标题翻译：电池充电装置
公开(公告)号：US20070252558A1
公开(公告)日：2007-11-01
申请号：US11740464
申请日：2007-04-26
申请人： Yoshikazu Kawano , Nobuhiro Takano , Shinji Watanabe , Hiroyuki Hanawa
发明人： Yoshikazu Kawano , Nobuhiro Takano , Shinji Watanabe , Hiroyuki Hanawa
IPC分类号： H02J7/00
CPC分类号： H02J7/0029 , H02J7/0026 , H02J7/0036
摘要： Abnormal detecting means 112 for detecting that an electrically conductive foreign substance has migrated into a charging device 1 is provided, and whether or the foreign substance has migrated is judged from the detection result of the abnormal detecting means 112.
摘要翻译：提供用于检测导电异物已经迁移到充电装置1中的异常检测装置112，并且根据异常检测装置112的检测结果判断是否异物迁移。

10. 发明申请

US20060170395A1 Tool storage case 审中-公开
标题翻译：工具储存盒
公开(公告)号：US20060170395A1
公开(公告)日：2006-08-03
申请号：US11341393
申请日：2006-01-30
申请人： Chikai Yoshimizu , Eiji Nakayama , Hiroyuki Hanawa , Nobuhiro Takano
发明人： Chikai Yoshimizu , Eiji Nakayama , Hiroyuki Hanawa , Nobuhiro Takano
IPC分类号： H02J7/00
CPC分类号： B25H3/006
摘要： An electric device mounting type tool storage case that is easily transported together with other electric devices such as audio devices in addition to an electric tool body and can stand against contamination such as dust in the work site. An audio device as an electric device can be stored in the tool storage case which is used as an enclosure of a pair of speakers. Storage portions disposed in the tool storage case are partitioned by partition walls into a pair of sound channel spaces. In addition, a power switching circuit of an AC-DC converter power supply circuit or a battery DC power supply is formed in the tool storage case, and power wiring lines or inner wiring lines are disposed along the partition walls. While a cover case closes a storage case, electric devices such as an audio device or a charger are operated.
摘要翻译：电气装置安装式工具存放盒，除了电动工具本体之外，还可以容易地与诸如音频装置之类的其他电气装置一起运送并且能够抵抗工作现场中的灰尘等污染。作为电子设备的音频设备可以存储在用作一对扬声器的外壳的工具存储盒中。设置在工具存储箱中的存储部分被隔壁分隔成一对声道空间。此外，在工具存储箱中形成有AC-DC转换器电源电路或电池DC电源的电源开关电路，沿着隔壁设置电力配线或内部配线。当盖子关闭存储箱时，操作诸如音频设备或充电器的电气设备。

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