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公开(公告)号：US20200215676A1
公开(公告)日：2020-07-09
申请号：US16819678
申请日：2020-03-16
Applicant: MAKITA CORPORATION
Inventor： Kazuya TANAKA , Hironori OGURA
Abstract: A communication adapter attachment device in one aspect of the present disclosure is provided in a working machine, and includes an adapter housing portion, a cap, and a cap-side interface. The cap-side interface is configured to enable viewing of the adapter-side interface and/or an input operation to the adapter-side interface from outside of the working machine, in a state in which the communication adapter is accommodated in the adapter housing portion and the opening is closed with the cap.
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公开(公告)号：US20160233463A1
公开(公告)日：2016-08-11
申请号：US15134782
申请日：2016-04-21
Applicant: MAKITA CORPORATION
Inventor： Hidekazu HAYASHI , Eiji KONDO , Hironori OGURA , Hideyuki TAGA , Kazutoshi OGINO
CPC classification number: H01M2/1055 , H01M2/1016 , H01M2/1022 , H01M2/1094 , H01M2/34 , H01M2/36 , H01M2/364 , H01M2220/30
Abstract: A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells.
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公开(公告)号：US20130308253A1
公开(公告)日：2013-11-21
申请号：US13889605
申请日：2013-05-08
Applicant: MAKITA CORPORATION
Inventor： Hironori OGURA
IPC: H01M2/10
CPC classification number: H01M2/1022 , H01M2220/30
Abstract: A battery pack may have a main connection section and an auxiliary connection section. The main connection section may be connectable with a plurality of electric apparatuses including a specific kind of electric apparatus and a non-specific kind of electric apparatus. The auxiliary connection section may be connectable with only the specific kind of electric apparatus.
Abstract translation: 电池组可以具有主连接部分和辅助连接部分。 主连接部分可以与包括特定类型的电气设备和非特定类型的电气设备的多个电气设备连接。 辅助连接部分可以仅与特定类型的电气设备连接。
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公开(公告)号：US20190299386A1
公开(公告)日：2019-10-03
申请号：US16443008
申请日：2019-06-17
Applicant: MAKITA CORPORATION
Inventor： Kazuya TANAKA , Hironori OGURA
Abstract: A communication adapter attachment device in one aspect of the present disclosure is provided in a working machine, and includes an adapter housing portion, a cap, and a cap-side interface. The cap-side interface is configured to enable viewing of the adapter-side interface and/or an input operation to the adapter-side interface from outside of the working machine, in a state in which the communication adapter is accommodated in the adapter housing portion and the opening is closed with the cap.
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公开(公告)号：US20140302353A1
公开(公告)日：2014-10-09
申请号：US14243260
申请日：2014-04-02
Applicant: MAKITA CORPORATION
Inventor： Hironori OGURA
IPC: H01M2/10
CPC classification number: H01M2/1055 , H01M2/105 , H01M2/20 , H01M10/425 , H01M2220/30
Abstract: A power tool battery pack includes a lower side case, an upper side case fixed to the lower side case, a battery cell in the lower side case and a circuit board connected to the battery cell. A plurality of electrical signal terminals are arranged in parallel on the circuit board, and the circuit board includes at least one slit between adjacent pairs of the plurality of signal terminals to make it difficult for any water that reaches the circuit board to electrically short two of the signal terminals together. Alternately or in addition, a wall structure may be provided between the terminals for reducing the likelihood that water reaching one of the signal terminals will be able to electrically connect two of the signal terminals.
Abstract translation: 电动工具电池组包括下侧壳体，固定到下侧壳体的上侧壳体，下侧壳体中的电池单元和连接到电池单元的电路板。 多个电信号端子并联布置在电路板上，并且电路板包括在相邻的多个信号端子之间的至少一个狭缝，使得到达电路板的任何水都难以将两个 信号端子在一起。 替代地或另外地，可以在端子之间设置壁结构，以减少到达一个信号端子的水将能够电连接两个信号端子的可能性。
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Patent Agency Ranking
公开(公告)号：US20180130980A1
公开(公告)日：2018-05-10
申请号：US15566429
申请日：2016-01-04
Applicant: MAKITA CORPORATION , SONY CORPORATION
Inventor： Hironori OGURA , Akira NAITO , Akinori TERUI
Abstract: A battery pack disclosed in the present description includes an outer case including a display portion and an opening portion, wherein the display portion includes one or more display windows; a battery cell housed in the outer case; a substrate housed in the outer case, wherein one or more light emitting elements corresponding to the one or more display windows are mounted on the substrate; and a light shielding wall housed in the outer case, wherein the light shielding wall is arranged to block the opening portion and the one or more light emitting elements from each other.
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公开(公告)号：US20180126537A1
公开(公告)日：2018-05-10
申请号：US15790478
申请日：2017-10-23
Applicant: MAKITA CORPORATION
Inventor： Kazuya TANAKA , Hironori OGURA
CPC classification number: B25F3/00 , B25F5/001 , B25F5/02 , B25F5/021 , G05B13/024 , H01M2/1011 , H01R33/94 , H02J7/0044 , H02J50/80
Abstract: A communication adapter attachment device in one aspect of the present disclosure is provided in a working machine, and includes an adapter housing portion, a cap, and a cap-side interface. The cap-side interface is configured to enable viewing of the adapter-side interface and/or an input operation to the adapter-side interface from outside of the working machine, in a state in which the communication adapter is accommodated in the adapter housing portion and the opening is closed with the cap.
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公开(公告)号：US20170346530A1
公开(公告)日：2017-11-30
申请号：US15593465
申请日：2017-05-12
Applicant: MAKITA CORPORATION
Inventor： Hironori OGURA , Junichi MURAKAMI
IPC: H04B5/00
CPC classification number: H04B5/0037 , H04B5/0031 , H04B5/0062
Abstract: An information communication apparatus in one aspect of the present disclosure comprises a controller and a proximity wireless communication device. The controller performs a control process including at least transmission and/or reception of information between the information communication apparatus and at least one information holding apparatus. The at least one information holding apparatus comprises a battery pack and/or a field electric apparatus. The proximity wireless communication device communicates the information via the proximity wireless communication with an operation apparatus different from the at least one information holding apparatus.
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公开(公告)号：US20140375269A1
公开(公告)日：2014-12-25
申请号：US14298244
申请日：2014-06-06
Applicant: MAKITA CORPORATION
Inventor： Hironori OGURA
IPC: H02J7/00
CPC classification number: H02J7/0026 , H05K7/20409 , H05K7/20436
Abstract: An insulation rib is provided above a charging circuit and a plurality of heat radiation ribs are provided on the left side of the charging circuit. A space part is formed by the insulation rib. Little of the heat generated by the charging circuit is transferred to an upper sidewall portion of a case main body portion due to a heat insulation effect of the space part. Further, heat generated by the charging circuit is likely to be transferred to a left sidewall portion of the case main body portion due to a high heat dissipation effect of the heat radiation ribs. In this way, the generation of locally heated areas in the case main body portion can be reduced through balancing of the flow of heat generated by the charging circuit.
Abstract translation: 在充电电路上方设置绝缘肋，并且在充电电路的左侧设置多个散热肋。 绝缘肋形成空间部。 由于空间部分的隔热作用，由充电电路产生的热量很少转移到壳主体部分的上侧壁部分。 此外，由于散热肋的散热效果高，充电电路产生的热容易被转移到壳体主体部的左侧壁部。 以这种方式，可以通过平衡由充电电路产生的热量来减少壳体主体部分中的局部加热区域的产生。
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公开(公告)号：US20130244504A1
公开(公告)日：2013-09-19
申请号：US13778889
申请日：2013-02-27
Applicant: MAKITA CORPORATION
Inventor： Hironori OGURA
IPC: H01R13/11
CPC classification number: H01R13/11 , H01M2/1022 , H01R13/055 , H01R13/112 , H01R13/113
Abstract: A terminal structure provided with a male terminal and a female terminal that includes with at least one set of elastic plate parts is disclosed. The male terminal is inserted between the elastic plate parts of the female terminal in a predetermined direction to cause each side surface of the male terminal to be pressed from each side of the elastic plate part due to the elastic force of the elastic plate parts, and the male terminal and the female terminal are electrically connected to each other. A position of the surface of the male terminal with which one elastic plate is brought into contact differs, in the insertion direction of the male terminal, from a position of the other surface of the male terminal with which the other elastic plate is brought into contact.
Abstract translation: 公开了一种端子结构，其具有包括至少一组弹性板部件的公端子和母端子。 阳端子以预定方向插入阴端子的弹性板部分之间，由于弹性板部分的弹力而使阳端子的每个侧表面从弹性板部分的每一侧受压，并且 阳端子和阴端子彼此电连接。 一个弹性板与其接触的阳端子的表面的位置在阳端子的插入方向上从另一个弹性板与其接触的阳端子的另一个表面的位置不同 。
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