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1. 发明专利

JP2014233211A 携帯用作業機审中-公开
标题翻译：便携式工作机
公开(公告)号：JP2014233211A
公开(公告)日：2014-12-15
申请号：JP2013115091
申请日：2013-05-31
申请人：日立工機株式会社 , Hitachi Koki Co Ltd
发明人： KONUMA YUICHI , SAKUMA SHINICHI
IPC分类号： A01D34/68
摘要：【課題】作業者を快適に冷やすことが可能な冷却機構を備えた携帯用作業機の提供。【解決手段】ケーシング21を外殻とする原動機部2と、原動機部に接続される第1駆動伝達部24、42と、先端工具を保持し第1駆動伝達部に接続されて駆動され処理対象を処理する作業部と、原動機部に接続され第1駆動伝達部とは別の第2駆動伝達部76、91、92、93、94と、第2駆動伝達部により駆動され、ケーシング21の外部に位置して作業者を冷やす冷却機構72、75と、を備えた携帯用作業機である。【選択図】図2
摘要翻译：要解决的问题：提供一种具有可以舒适地冷却工作人员的冷却机构的便携式工作机。解决方案：便携式工作机具有：使用壳体21作为外壳的电动机部分2; 与电机部连接的第一驱动传递部24,42; 用于保持尖端工具的工作部分，连接到要驱动的第一驱动传动部分，并且处理处理目标; 第二驱动传动部分76,91,92,93,94，其连接到电动机部分并且不同于第一驱动传动部分; 以及由第二驱动传动部分驱动并定位在壳体21外部以冷却工人的冷却机构72,75。

2. 发明专利

JP2008178278A Adaptor, assembly of battery pack and adaptor, and electric tool with the same 有权
标题翻译：适配器，电池组和适配器组装，以及电动工具
公开(公告)号：JP2008178278A
公开(公告)日：2008-07-31
申请号：JP2007029701
申请日：2007-02-08
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TAKANO NOBUHIRO , KONUMA YUICHI , FUTAYADA MASATERU , KONO SACHIKAZU , FUNABASHI KAZUHIKO , YOSHIMIZU TOMOUMI , NAKAYAMA EIJI , ISHIMARU TAKERO
IPC分类号： H02J7/00 , H01M10/44 , H02K11/00 , H02M3/155
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an adaptor in which the voltage of a battery pack is converted to enable safe use of an electric tool and efficiently, an assembly of the battery pack of the adaptor, and the electric tool with the same. SOLUTION: When the battery pack 100 having an output voltage of 14.4 V that is connectable to the electric tool in a sliding manner is used as a power supply source for the electric tool 200 that is connectable to the battery pack in an insertion manner and has a rated voltage of 12 V, the electric tool and the battery pack are connected to each other via the adaptor 1. The adaptor 1 has an FET 31 that is switched at a desired duty of a predetermined frequency. The battery pack 100 and the electric tool 200 are connected or disconnected to or from each other by the switching operation, thereby dropping the output voltage of the battery pack 100. For example, by switching the FET 31 by a pulse signal having 83% duty, the power supply source for the battery pack 100 of 14.4 V is dropped to 12 V by the adaptor 1 prior to output to the electric tool 200. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种适配器，其中转换电池组的电压以使得能够安全地使用电动工具并且有效地将适配器的电池组和具有该电动工具的电动工具组装在一起。解决方案：当具有以滑动方式连接到电动工具的14.4V的输出电压的电池组100被用作用于可插入电池组的电动工具200的电源时并且具有12V的额定电压，电动工具和电池组通过适配器1彼此连接。适配器1具有以期望的预定频率的占空比切换的FET31。电池组100和电动工具200通过开关操作彼此连接或断开，从而降低电池组100的输出电压。例如，通过用具有83％占空比的脉冲信号切换FET31 ，在输出到电动工具200之前，适配器1将14.4V的电池组100的电源降至12V。（C）2008，JPO＆INPIT

3. 发明专利

JP2008073799A Adaptor, combination of adaptor and battery pack and power tool furnished with them 有权
标题翻译：适配器，适配器和电池组合与电动工具配合使用
公开(公告)号：JP2008073799A
公开(公告)日：2008-04-03
申请号：JP2006254998
申请日：2006-09-20
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KONUMA YUICHI , FUTAYADA MASATERU , NENAI TAKUYA
IPC分类号： B25F5/00 , H01M2/10
CPC分类号： B25F5/02
摘要： PROBLEM TO BE SOLVED: To provide an adaptor which uses a battery pack of a different installation method, miniaturizing/compacting it by restraining its height and favorable in workability.
SOLUTION: The adaptor 7 is furnished with: an insertion part 7B having a terminal inserted into a power tool main body and electrically connected to it; a pair of rails 7e to insert the battery pack in a direction roughly orthogonal with the inserting direction of the insertion part 7B; an operation side part 8A constituting a tool side latch means 8 to connect and disconnect to and from the power tool main body; and a receiver side part (engaging groove 7f) constituting a battery side latch means to connect and disconnect it to and from the battery pack. The adaptor is characterized by arranging the operation side part 8A of the tool side latch means 8 and the receiver side part (engaging groove 7f) of the battery side latch means in positions different as seen in the inserting direction of the insertion part 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供使用不同安装方法的电池组的适配器，通过限制其高度和有利的可操作性来小型化/压缩。适配器7具有：插入部7B，其具有插入电动工具主体中并与其电连接的端子; 一对轨道7e，用于沿与插入部7B的插入方向大致正交的方向插入电池组; 操作侧部分8A，其构成用于连接和断开与电动工具主体的工具侧闩锁装置8; 以及构成电池侧闩锁装置的接收器侧部分（接合槽7f），以将其连接到电池组和从电池组断开。适配器的特征在于将工具侧闩锁装置8的操作侧部分8A和电池侧闩锁装置的接收器侧部分（接合槽7f）布置在与插入部分7的插入方向不同的位置。 P>版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008177138A Adapter, combination of adapter and battery pack, and electric power tool provided with them 有权
标题翻译：适配器，适配器和电池组的组合以及提供给他们的电动工具
公开(公告)号：JP2008177138A
公开(公告)日：2008-07-31
申请号：JP2007029702
申请日：2007-02-08
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TAKANO NOBUHIRO , KONUMA YUICHI , FUTAYADA MASATERU , KONO SACHIKAZU , FUNABASHI KAZUHIKO , YOSHIMIZU TOMOUMI , NAKAYAMA EIJI , ISHIMARU TAKERO
IPC分类号： H01M2/10 , H01M10/44
CPC分类号： H01M10/441 , B25F5/02 , H01M10/482 , H02J7/0031 , H02J2007/0037 , H02J2007/004
摘要： PROBLEM TO BE SOLVED: To provide an adapter with which an electric power tool can be used efficiently and safely, to provide a combination of a battery pack and an adapter, and to provide an electric power tool provided with them. SOLUTION: When a battery pack 100 of an output voltage of 14.4V is used in a sliding method for connecting with the electric power tool, as a power source for an electric power tool 200 of a rated voltage of 12V which can be connected with a battery in a bayonet plug, the battery pack and the electric power tool are connected with an adapter 1 in between. The adapter 1 is provided with an FET 31 which is switched by a required duty of a predetermined frequency, and according to the switching operation, connection between the power source pack 100 and the electric power tool 200 is operated ON-Off and the output voltage of the battery pack is lowered. Furthermore, if a voltage from the battery pack 100 is detected and found to be out of the predetermined value, an excess current or an excess discharge is determined to have occurred, and the electric power tool 200 is stopped by switching off the FET 31, and the tool can be used safely and efficiently. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以有效和安全地使用电动工具的适配器，以提供电池组和适配器的组合，并且提供与其配合的电动工具。解决方案：当以电动工具连接的滑动方式使用14.4V的输出电压的电池组100作为额定电压为12V的电动工具200的电源时，可以是与卡口插头中的电池连接，电池组和电动工具与适配器1在其间连接。适配器1设置有以预定频率的所需占空比进行切换的FET31，并且根据开关操作，电源组100和电动工具200之间的连接被操作为开 - 关，并且输出电压的电池组被降低。此外，如果检测到来自电池组100的电压，发现其超出预定值，则确定已经发生过电流或过量放电，并且通过关断FET 31来停止电动工具200，该工具可以安全有效地使用。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004345038A Meat slicer 审中-公开
公开(公告)号：JP2004345038A
公开(公告)日：2004-12-09
申请号：JP2003145692
申请日：2003-05-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KONUMA YUICHI , TADANO TETSUTAKA
IPC分类号： B26D3/28
摘要： PROBLEM TO BE SOLVED: To provide a meat slicer for improving service lives of scraper and round blade by preventing contact of the scraper and a cutting edge of the round blade.
SOLUTION: A guide 14 is provided in a course of a reciprocating motion of the scraper 9 pressed toward a blade rear face 7 of the round blade 2. The scraper 9 is pressed in a direction for separating the scraper 9 from the blade rear face 7 in the vicinity of the cutting edge of the round blade 2.
COPYRIGHT: (C)2005,JPO&NCIPI

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