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51. 发明专利

JP2008236878A Charging device 审中-公开
标题翻译：充电设备
公开(公告)号：JP2008236878A
公开(公告)日：2008-10-02
申请号：JP2007071643
申请日：2007-03-19
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： WATABE SHINJI , NAKANO YASUSHI , FUJISAWA HARUHISA , TAKANO NOBUHIRO
IPC分类号： H02J7/00 , H01M10/44
CPC分类号： H02J7/0055 , H02J7/0006 , H02J7/0031 , H02J7/0045 , H02J7/027 , H02J7/041 , H02J7/045 , H02J7/047 , H02J7/06 , H02J2007/0037 , H02J2007/004
摘要： PROBLEM TO BE SOLVED: To provide a charging device capable of charging a battery from two or more types of power supplies.
SOLUTION: The charging device charges a battery pack obtained by connecting multiple batteries in series by two or more types of power supplies; the power supplies are a commercial power supply and any other power supply; and thecommercial power supply is connected directly via a cable so that it cannot be detached; and the other power supply has a cable and a connector and is structured detachably.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从两种或更多种类型的电源对电池充电的充电装置。
解决方案：充电装置对通过两种或更多种电源串联连接多个电池而获得的电池组进行充电; 电源是商用电源和任何其他电源; 商业电源通过电缆直接连接，不能拆卸; 另一个电源具有电缆和连接器，并且可拆卸地构造。版权所有（C）2009，JPO＆INPIT

52. 发明专利

JP2008104349A Charging device 有权
标题翻译：充电设备
公开(公告)号：JP2008104349A
公开(公告)日：2008-05-01
申请号：JP2007296259
申请日：2007-11-15
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TAKANO NOBUHIRO , IIMURA YOSHIO , SHIMA TOSHIHIRO , ISHIMARU TAKERO
IPC分类号： H02J7/04 , H01M10/44 , H01M10/60 , H01M10/613 , H01M10/6235 , H01M10/633 , H01M10/637 , H01M10/643 , H01M10/652 , H01M10/6563 , H02J7/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a charging device provided with a fault countermeasure means when a cooling device of the charging device fails or when cooling does not take place substantially for clogging or the like of a ventilation path even if the cooling device is normal. SOLUTION: The charging device charges batteries housed in a battery pack (2). The device has a cooling means (15) for cooling the battery pack (2), a mounting detection means (17) for detecting a mounting state of the cooling means (15), and a battery temperature detection means (13) for detecting a battery temperature of each battery. The device is also provided with a control means. When the cooling means (15) is normal and a battery temperature rise within a prescribed period of time exceeds a prescribed value, the control part sets the battery charging current smaller than that at a temperature rise smaller than the prescribed value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有故障对策装置的充电装置，当充电装置的冷却装置发生故障或者即使冷却装置基本上不发生通风通路的堵塞等也不发生是正常的
解决方案：充电装置对放在电池组（2）中的电池充电。该装置具有用于冷却电池组（2）的冷却装置（15），用于检测冷却装置（15）的安装状态的安装检测装置（17）和用于检测冷却装置每个电池的电池温度。该装置还具有控制装置。当冷却装置（15）正常并且电池温度在规定时间内上升超过规定值时，控制部分将电池充电电流设定为小于比规定值小的温度升高电池充电电流。版权所有（C）2008，JPO＆INPIT

53. 发明专利

JP2008048512A Charger and its manufacturing method 审中-公开
标题翻译：充电及其制造方法
公开(公告)号：JP2008048512A
公开(公告)日：2008-02-28
申请号：JP2006220500
申请日：2006-08-11
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： WATABE SHINJI , TAKANO NOBUHIRO
IPC分类号： H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide a charger which can prevent the deformation of a case and a charge control board when heat is generated while maintaining high water resistance.
SOLUTION: In the charger composed by accommodating, in the case 6B, the charge control board 4 in which electronic components such as a transformer 3a, an FET 3b, and an electrolytic capacitor 3c are mounted to a printed board 2, a charge control board unit 1 is constituted by coating the circuit formation face of the charge control board 4 with a water-resistance resin 5, and the charge control board unit 1 is arranged in the case 6B so that an air gap S is formed between the internal face of the case 6B and the unit.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种充电器，其能够在保持高耐水性的同时产生热量时防止壳体和充电控制板的变形。解决方案：在通过容纳组合的充电器中，在情况6B中，将诸如变压器3a，FET 3b和电解电容器3c的电子部件的充电控制板4安装到印刷电路板2上，充电控制板单元1通过用耐水性树脂5涂覆充电控制板4的电路形成面而构成，并且充电控制板单元1布置在壳体6B中，使得空隙S形成在外壳6B和单元的内表面。版权所有（C）2008，JPO＆INPIT

54. 发明专利

JP2007300730A Battery charger 有权
标题翻译：充电器
公开(公告)号：JP2007300730A
公开(公告)日：2007-11-15
申请号：JP2006126230
申请日：2006-04-28
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KONO SACHIKAZU , TAKANO NOBUHIRO , WATABE SHINJI , HANAWA HIROYUKI
IPC分类号： H02J7/00 , H01M10/44
CPC分类号： H02J7/0029 , H02J7/0026 , H02J7/0036
摘要： PROBLEM TO BE SOLVED: To provide a charger wherein when conductive foreign matter enters the charger, a trouble can be prevented from occurring.
SOLUTION: The charger 1 is provided therein with an anomaly detecting means 112 for detecting any conductive foreign matter that has entered it. It is determined based on a result of detection by the anomaly detecting means 112 whether any conductive foreign matter has entered the charger.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种充电器，其中当导电异物进入充电器时，可以防止发生故障。解决方案：充电器1中设置有异常检测装置112，用于检测已进入其中的任何导电异物。基于异常检测装置112的检测结果确定是否有任何导电异物进入充电器。版权所有（C）2008，JPO＆INPIT

55. 发明专利

JP2007053899A Battery pack 审中-公开
标题翻译：电池组
公开(公告)号：JP2007053899A
公开(公告)日：2007-03-01
申请号：JP2006229926
申请日：2006-08-25
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TAKANO NOBUHIRO , HARADA SHUICHI
IPC分类号： H02J7/10 , G01R31/36 , H01M10/44
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery pack that makes an user recognize the end of discharge of a secondary battery, and prevents an overdischarge of a battery set to enhance a cycle life characteristics.
SOLUTION: A microcomputer 60 is designed to interrupt a connection between a battery set 10 and a power tool 200 when a battery voltage becomes equal to a first predetermined voltage or less, while a load current flows, so that the battery set 10 may not be discharged further; and performs a switching control of the load current flowing through the power tool 200 at a fixed frequency to perform the modulation drive of the motor 210 of the power tool 200, when the battery voltage is between the first predetermined voltage and a second predetermined voltage. Consequently, the user of the power tool 200 is able to sense that the battery set 10 is close to overdischarge, and that the battery set 10 has entered into the overdischarge from the stoppage of rotation of the motor 210.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供使用户识别二次电池的放电结束的电池组，并且防止电池组的过度放电以提高循环寿命特性。解决方案：当电池电压等于或小于第一预定电压时，微型计算机60被设计成中断电池组10与电动工具200之间的连接，同时负载电流流动，使得电池组10 不得进一步出院; 并且当电池电压处于第一预定电压和第二预定电压之间时，以固定频率执行流过电动工具200的负载电流的切换控制，以执行电动工具200的电动机210的调制驱动。因此，电动工具200的用户能够感测到电池组10接近于过度放电，并且电池组10已经从电动机210的转动停止而进入过放电状态。（COPYRIGHT：（ C）2007，JPO＆INPIT

56. 发明专利

JP2006305730A Power tool 审中-公开
标题翻译：电动工具
公开(公告)号：JP2006305730A
公开(公告)日：2006-11-09
申请号：JP2006224640
申请日：2006-08-21
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： OMORI KAZUHIRO , YOSHIMIZU TOMOUMI , HARADA SHUICHI , TAKANO NOBUHIRO
IPC分类号： B25F5/00 , B25B23/02 , B25B23/18 , B25D17/00
摘要： PROBLEM TO BE SOLVED: To provide an excellently operable power tool with light that allows arbitrary adjustment of an entrance angle corresponding to the lengths of a top tool and a clamping member, and to prevent defects in continuity of a light source or disconnection of a connection member even when the light is applied to the power tool such as impact driver and vibrating drill that generates severe vibrations.
SOLUTION: In the power tool provided with: a motor which is a drive source; a striking mechanism section that converts a rotation power of the motor into a striking force; and a hammer case 3 that accommodates the striking mechanism section, an illuminating means is provided at the leading end of the hammer case.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有光的卓越可操作的电动工具，其允许任意调整对应于顶部工具和夹紧构件的长度的入射角，并且防止光源的连续性或断开的缺陷即使将光施加到产生剧烈振动的诸如冲击驱动器和振动钻的电动工具上。
解决方案：在具有以下功能的电动工具中：作为驱动源的电动机; 将马达的旋转动力转换成打击力的击打机构部; 以及容纳打击机构部的锤壳3，在锤壳的前端设有照明装置。版权所有（C）2007，JPO＆INPIT

57. 发明专利

JP2006289548A Desktop cutter 审中-公开
标题翻译：桌面切割机
公开(公告)号：JP2006289548A
公开(公告)日：2006-10-26
申请号：JP2005113980
申请日：2005-04-11
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KONO SACHIKAZU , TAKANO NOBUHIRO , ISHIMARU TAKERO , USHIWATARI SHIGEHARU , TERAJIMA HIDEAKI
IPC分类号： B23D45/14 , B27B5/20
摘要： PROBLEM TO BE SOLVED: To provide a desktop cutter capable of easily setting the existence of a correction from an external part for adjusting a predetermined display unit, a specific turning angle, the existence of a display of a specific tilt angle and also a digital display to mechanical accuracy. SOLUTION: The predetermined display unit is set by using a turning angle reset means and a tilt angle reset means by a control means, and the existence of a correction is set for adjusting the specific turning angle, the existence of the display of the specific tilt angle and the digital display to the mechanical accuracy, and a preset value set by a storage means is stored. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够容易地设定来自外部部分的校正的存在的台式切割机，用于调整预定的显示单元，特定转向角度，特定倾斜角度的显示的存在，以及数字显示机械精度。解决方案：通过使用转角复位装置和通过控制装置的倾斜角度复位装置设定预定显示单元，并且设定校正的存在以调整特定转角，显示的存在存储特定的倾斜角度和数字显示器的机械精度以及由存储装置设置的预设值。版权所有（C）2007，JPO＆INPIT

58. 发明专利

JP2006205325A Tool storage case 审中-公开
标题翻译：工具存储箱
公开(公告)号：JP2006205325A
公开(公告)日：2006-08-10
申请号：JP2005022451
申请日：2005-01-31
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： YOSHIMIZU TOMOUMI , NAKAYAMA EIJI , HANAWA HIROYUKI , TAKANO NOBUHIRO
IPC分类号： B25H3/02
CPC分类号： B25H3/006
摘要： PROBLEM TO BE SOLVED: To provide an electric equipment-incorporated type tool storage case, easy in carrying together with the other electric equipment such as a voice device except for a tool body, and endurable against pollution such as dust of a work site.
SOLUTION: When the voice device is particularly incorporated as the electric equipment, the tool storage case 120 is used as an enclosure of a pair of loudspeakers 20 and 21, and a sound path space of the pair of loudspeakers is separated by partition walls 122 and 124 for partitioning storage parts 135 and 136 in the tool storage case 120. A power source switching circuit 102 of an AC/DC converter power source 101 or a battery DC power source 5 is constituted in the tool storage case 1, and power wiring or mutual wiring 28 of the electric equipment such as the voice device 16 is applied along the partition walls 122 and 124 in the tool storage case 1, and the electric equipment such as the voice device 16 and a battery charger 4 is operated in a state of closing a storage side case 1 and a cover side case 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电气设备并入式工具存放箱，与工具主体以外的其他电气设备（诸如语音设备）一起携带，并且能够耐受诸如工作灰尘等污染物现场。解决方案：当语音设备特别地作为电气设备并入时，工具存储盒120被用作一对扬声器20和21的外壳，并且该对扬声器的声音空间被分隔开用于分割工具存储盒120中的存储部件135和136的壁122和124.在工具存储盒1中构成AC / DC转换器电源101或电池DC电源5的电源切换电路102，诸如语音设备16的电气设备的电力布线或互连布线28沿着工具存放盒1中的分隔壁122和124施加，并且诸如语音设备16和电池充电器4的电气设备在关闭存储侧壳体1和盖侧壳体2的状态。版权所有（C）2006，JPO＆NCIPI

59. 发明专利

JP2006205323A Tool storage case 审中-公开
标题翻译：工具存储箱
公开(公告)号：JP2006205323A
公开(公告)日：2006-08-10
申请号：JP2005022357
申请日：2005-01-31
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： YOSHIMIZU TOMOUMI , NAKAYAMA EIJI , HANAWA HIROYUKI , TAKANO NOBUHIRO
IPC分类号： B25H3/02
CPC分类号： B25H3/006
摘要： PROBLEM TO BE SOLVED: To provide an electric equipment-incorporated tool storage case easy in carrying together with the other electric equipment such as a voice device except for a too body, and endurable against pollution such as dust of a work site. SOLUTION: When the voice device is particularly incorporated as the electric equipment, the tool storage case 120 is used as an enclosure of a pair of loudspeakers 20 and 21, and a sound path space of the pair of loudspeakers is separated by partition walls 122 and 124 for partitioning storage parts 135 and 136 in the tool storage case 120. A power source switching circuit 102 of an AC/DC converter power source 101 or a battery DC power source 5 is constituted in the tool storage case 1. Power wiring or mutual wiring 28 of the electric equipment such as the voice device 16 is applied along the partition walls 122 and 124 in the tool storage case 1, and the electric equipment such as the voice device 16 and a battery charger 4 is operated in a state of closing a storage side case 1 and a cover side case 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种容易与诸如语音设备的其他电气设备携带在一起的电子设备结合的工具存储盒，除了太体外，并且能够耐受诸如工地的灰尘等污染。解决方案：当语音设备特别地作为电气设备并入时，工具存储盒120被用作一对扬声器20和21的外壳，并且该对扬声器的声音空间被分隔开用于分割工具存储盒120中的存储部件135和136的壁122和124.工具存储盒1中构成AC / DC转换器电源101或电池DC电源5的电源切换电路102。诸如语音设备16的电气设备的布线或相互布线28沿着工具存放盒1中的分隔壁122和124施加，并且诸如语音设备16和电池充电器4的电气设备在关闭存储侧壳体1和盖侧壳体2的状态。版权所有（C）2006，JPO＆NCIPI

60. 发明专利

JP2006035608A Bench cutter 有权
标题翻译： BENCH CUTTER
公开(公告)号：JP2006035608A
公开(公告)日：2006-02-09
申请号：JP2004217997
申请日：2004-07-26
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KONO SACHIKAZU , TAKANO NOBUHIRO , ISHIMARU TAKERO , OZAWA HIROMI , KAWAHARA TOMOYUKI , SAITO HIROYUKI
IPC分类号： B27B5/29 , B23D45/04 , B23D45/14 , B27B5/20
摘要： PROBLEM TO BE SOLVED: To provide a bench cutter capable of displaying an angle with respect to a specific angle according to a stopper mechanism or the like stopped at the specific angle. SOLUTION: A control means is constituted so as to renew not only the predetermined display unit at every predetermined display unit angle of revolution equal to an integral multiple of a predetermined unit angle of revolution corresponding to the detected number of pulses to display the same on the display part. A specific angle-of-revolution display range including a specific angle of revolution is wide and the angle-of-revolution display ranges on both adjacent sides of the specific angle-of-revolution display range are made narrow. COPYRIGHT: (C)2006,JPO&NCIPI

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