专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100320982A1 COMBINED TYPE TRANSFORMER AND BUCK-BOOST CIRCUIT USING THE SAME 有权
标题翻译：组合型变压器和使用相同的升压电路
公开(公告)号：US20100320982A1
公开(公告)日：2010-12-23
申请号：US12849918
申请日：2010-08-04
申请人： Masao NAGANO , Mitsuaki HIRAKAWA , Toshihisa SHIMIZU
发明人： Masao NAGANO , Mitsuaki HIRAKAWA , Toshihisa SHIMIZU
IPC分类号： G05F1/10 , H01F27/29
CPC分类号： H01F37/00 , H01F27/385 , H02M3/1584
摘要： Combined type transformer includes: a transformer core; first and second coils provided with respect to the transformer core; first and second inductor cores provided around the first coil; and third and fourth inductor cores provided around the second coil. The transformer core and the first and second coils constitute a transformer, the first coil and the first and second inductor cores constitute a first inductor, and the second coil and the third and fourth inductor cores constitute a second inductor.
摘要翻译：组合型变压器包括：变压器铁心; 相对于变压器芯设置的第一和第二线圈; 设置在第一线圈周围的第一和第二电感器芯; 以及设置在第二线圈周围的第三和第四电感器芯。变压器铁芯和第一和第二线圈构成变压器，第一线圈和第一和第二电感器芯构成第一电感器，第二线圈和第三和第四电感器芯构成第二电感器。

2. 发明申请

US20120056704A1 COMPOSITE TRANSFORMER 有权
标题翻译：复合变压器
公开(公告)号：US20120056704A1
公开(公告)日：2012-03-08
申请号：US13224370
申请日：2011-09-02
申请人： Masao NAGANO , Satoshi HASHINO , Mitsuaki HIRAKAWA
发明人： Masao NAGANO , Satoshi HASHINO , Mitsuaki HIRAKAWA
IPC分类号： H01F27/28 , H01F27/29 , H01F27/24
CPC分类号： H01F27/38 , H01F27/2828 , H01F27/365 , H01F30/06
摘要： A composite transformer includes: a transformer core including transformer-core legs; inductor cores including inductor-core legs; windings wound around the transformer-core legs and the inductor-core legs; the transformer core includes a pair of transformer bases connected to both ends of each of the transformer-core legs, and allows formation of closed magnetic circuits in the transformer core; each of the inductor cores includes one of the inductor-core legs, an outer core leg, and a pair of inductor bases connected to both ends of the one of the inductor-core legs and both ends of the outer core leg, and allows formation of a closed magnetic circuit in each inductor core; and the windings are wound in such directions that the magnetic fluxes produced in the transformer-core legs cancel each other in the closed magnetic circuits in the transformer core whichever of the windings is energized.
摘要翻译：复合变压器包括：变压器铁芯，包括变压器铁心脚; 电感芯，包括电感芯脚; 缠绕在变压器芯腿和电感器芯腿周围的绕组; 变压器铁心包括连接到每个变压器铁芯支脚的两端的一对变压器基座，并且允许在变压器铁芯中形成闭合磁路; 每个电感器芯包括一个电感器芯脚，一个外芯脚和一对电感器底座，它们连接到电感器芯脚之一和外芯腿两端的两端，并且允许形成在每个电感芯中闭合磁路; 并且绕组以这样的方向缠绕，使得在变压器铁芯腿中产生的磁通量在变压器铁芯中的闭合磁路中彼此抵消，无论哪个绕组被通电。

3. 发明申请

US20100320994A1 MULTI-PARALLEL MAGNETIC-FIELD CANCELLATION TYPE TRANSFORMER 有权
标题翻译：多并联磁场取消型变压器
公开(公告)号：US20100320994A1
公开(公告)日：2010-12-23
申请号：US12853737
申请日：2010-08-10
申请人： Satoshi HASHINO , Masao NAGANO , Mitsuaki HIRAKAWA
发明人： Satoshi HASHINO , Masao NAGANO , Mitsuaki HIRAKAWA
IPC分类号： G05F3/20
CPC分类号： H01F27/385 , H01F30/12 , H01F37/00 , H02M3/1584 , H02M2001/0064
摘要： A multi-parallel magnetic-filed cancellation type transformer includes a plurality of coils which generate magnetic flux during energization and a core having a plurality of magnetic leg portions on which the coils are wound, and bases for fixing the magnetic leg portions. The plurality of coils are wound on the magnetic leg portions in such a manner that the magnetic flux generated from the coils are formed in the directions opposite to each other. A plurality of closed magnetic circuits of the magnetic flux are formed at the magnetic leg portions and the bases. The magnetic resistance of the closed magnetic circuits is homogeneous. Accordingly, the transformer can reduce the size thereof, and prevent the deterioration of electric power conversion efficiency.
摘要翻译：多平行磁场消除型变压器包括在通电期间产生磁通量的多个线圈和具有卷绕线圈的多个磁脚部的芯和用于固定磁腿部的基座。多个线圈以这样的方式缠绕在磁脚部上，使得从线圈产生的磁通量在彼此相反的方向上形成。在磁脚部和底座上形成有磁通量的多个闭合磁路。封闭磁路的磁阻是均匀的。因此，变压器可以减小其尺寸，并且防止电力转换效率的劣化。

4. 发明申请

US20120062349A1 COMPOSITE TRANSFORMER 有权
标题翻译：复合变压器
公开(公告)号：US20120062349A1
公开(公告)日：2012-03-15
申请号：US13224376
申请日：2011-09-02
申请人： Masao NAGANO , Satoshi HASHINO , Mitsuaki HIRAKAWA
发明人： Masao NAGANO , Satoshi HASHINO , Mitsuaki HIRAKAWA
IPC分类号： H01F27/24
CPC分类号： H01F27/263 , H01F30/10
摘要： A composite (combined type of) transformer includes: a transformer core including a plurality of transformer magnetic leg portions, a transformer magnetic leg portion, and a pair of transformer bases; a plurality of inductor cores each including an inductor magnetic leg portions, inductor outer magnetic leg portions, and a pair of inductor bases; and a plurality of windings wound around the transformer magnetic leg portion and the inductor magnetic leg portions. The windings are wound to generate magnetic fluxes in such directions as to be cancelled out in a magnetic closed circuit in the transformer core.
摘要翻译：复合（组合式）变压器包括：包括多个变压器磁脚部分的变压器铁芯，变压器磁脚部分和一对变压器基座; 多个电感芯，每个电感芯包括电感器磁脚部分，电感器外磁脚部分和一对电感器基座; 以及缠绕在变压器磁脚部分和电感器磁腿部分上的多个绕组。缠绕绕组以在变压器芯的磁性闭路中抵消的方向产生磁通。

5. 发明申请

US20100244798A1 DC-DC CONVERTER AND POWER SUPPLYING SYSTEM USING SAME 有权
标题翻译： DC-DC转换器和使用它的电源系统
公开(公告)号：US20100244798A1
公开(公告)日：2010-09-30
申请号：US12750785
申请日：2010-03-31
申请人： Somei NAKATOMI , Yasuto WATANABE , Keigo ANDOH , Mitsuaki HIRAKAWA
发明人： Somei NAKATOMI , Yasuto WATANABE , Keigo ANDOH , Mitsuaki HIRAKAWA
IPC分类号： G05F1/10
CPC分类号： H02M3/156 , H02M3/158
摘要： A DC-DC converter includes first and second capacitors connected in series, a switching part, and a control circuit part which includes a voltage difference calculating part for calculating a difference between voltages of the first and second capacitors, a duty ratio controller for controlling duty ratio of on- and OFF-durations to decrease the voltage difference of the first and second capacitors on the basis of the calculated difference. A power supplying system including the DC-DC converter controls balance between first and second capacitors in voltage on the basis of the powering/regenerating discriminating signal.
摘要翻译： DC-DC转换器包括串联连接的第一和第二电容器，开关部分和控制电路部分，其包括用于计算第一和第二电容器的电压之间的差的电压差计算部分，用于控制工作的占空比控制器基于所计算的差，开和关持续时间的比率以减小第一和第二电容器的电压差。包括DC-DC转换器的供电系统基于供电/再生鉴别信号来控制第一和第二电容器之间的电压平衡。

6. 发明申请

US20110032733A1 DC-DC CONVERTER AND POWER SUPPLYING SYSTEM INCLUDING SAME 有权
标题翻译： DC-DC转换器和包括其中的电源系统
公开(公告)号：US20110032733A1
公开(公告)日：2011-02-10
申请号：US12851144
申请日：2010-08-05
申请人： Yasuto WATANABE , Mitsuaki HIRAKAWA
发明人： Yasuto WATANABE , Mitsuaki HIRAKAWA
IPC分类号： H02M3/335
CPC分类号： H02M3/1584 , H02J1/10 , H02J2001/004 , Y10T307/50 , Y10T307/658
摘要： A DC-DC converter has a first-voltage-side port, a second-voltage-side port, and a third-voltage-side port, and performs, at different timings, an operation of boosting a first voltage to a third voltage and an operation of bucking a second voltage to the third voltage. A power supplying system includes a fuel cell, a secondary battery, an accessory system, the DC-DC converter, and another DC-DC converter connected between the fuel cell and a motor, and boosting the first voltage of the fuel cell to a fourth voltage to supply power to the motor through an inverter. The former DC-DC converter has the first-voltage-side port connected to the fuel cell, has the second-voltage-side port connected to the secondary battery, and has the third-voltage-side port connected to the accessory system.
摘要翻译： DC-DC转换器具有第一电压侧端口，第二电压侧端口和第三电压侧端口，并且在不同的定时执行将第一电压升压到第三电压的操作，以及将第二电压抵消到第三电压的操作。供电系统包括燃料电池，二次电池，附件系统，DC-DC转换器和连接在燃料电池和电动机之间的另一个DC-DC转换器，并将燃料电池的第一电压升压到第四电压通过变频器向电机供电。前一个DC-DC转换器具有连接到燃料电池的第一电压侧端口，具有连接到二次电池的第二电压侧端口，并且具有连接到附件系统的第三电压侧端口。

7. 发明申请

US20110156642A1 POWER SYSTEM 审中-公开
标题翻译：电源系统
公开(公告)号：US20110156642A1
公开(公告)日：2011-06-30
申请号：US12954114
申请日：2010-11-24
申请人： Minoru NOGUCHI , Mitsuaki HIRAKAWA , Takeshi FUJINO , Eisuke KOMAZAWA
发明人： Minoru NOGUCHI , Mitsuaki HIRAKAWA , Takeshi FUJINO , Eisuke KOMAZAWA
IPC分类号： H02J7/02
CPC分类号： B60L53/16 , Y02T10/7005 , Y02T10/7072 , Y02T90/14
摘要： Provided is a power system capable of assisting an appropriate connection to an external power and preventing inappropriate power charge from being carried out. The power system mounted in a vehicle (1) is provided with a secondary battery (110), an electric motor (120) connected to the secondary battery (110) for driving the vehicle (1), a plurality of external power connecting members (131, 132 and 133) connected respectively by plural types of power supplying connectors for supplying electric power from an external power to the secondary battery (110), and movable insulation plates (171, 172 and 173) configured to block a further connection of a power supplying connector to the other external power connecting members when either one of the external power connecting members (131, 132 and 133) is detected by the connection detecting member to have a connection to a corresponding power supplying connector.
摘要翻译：提供能够辅助适当连接外部电力并防止不正确的电力充电的电力系统。安装在车辆（1）中的电力系统设置有二次电池（110），连接到用于驱动车辆（1）的二次电池（110）的电动机（120），多个外部电力连接构件分别通过从外部电力向二次电池（110）提供电力的多种供电连接器连接的可移动绝缘板（171,172和133）以及可移除绝缘板（171,172和173）当通过连接检测构件检测到任一个外部电力连接构件（131,132和133）时，将电力供应连接器连接到其它外部电力连接构件，以连接到相应的供电连接器。

8. 发明申请

US20110298427A1 BATTERY HEATING APPARATUS FOR VEHICLE 审中-公开
标题翻译：汽车电池加热装置
公开(公告)号：US20110298427A1
公开(公告)日：2011-12-08
申请号：US13150520
申请日：2011-06-01
申请人： Takuro UEMURA , Mitsuaki HIRAKAWA , Satoshi HASHINO
发明人： Takuro UEMURA , Mitsuaki HIRAKAWA , Satoshi HASHINO
IPC分类号： H02J7/14
CPC分类号： H01M10/625 , B60L50/51 , B60L58/27 , B60L2210/12 , B60L2210/14 , B60L2240/545 , H01M10/615 , H01M10/66 , Y02T10/7011 , Y02T10/7016 , Y02T10/705 , Y02T10/7225 , Y02T10/7233
摘要： In an apparatus for heating a battery of a vehicle, having an electric rotating machine and buck-boost converter between the battery and rotating machine to step up/down voltage outputted from the battery to be supplied to the rotating machine and step up/down voltage generated by the rotating machine to be supplied to the battery, it is configured to have a first capacitor interposed between wires connecting the battery to the converter, a second capacitor interposed between wires connecting the converter to the rotating machine, and a heating controller to control operation of the converter to generate current similar to rectangular wave current and input/output the current between the battery and the second capacitor through the first capacitor so as to heat the battery. With this, it becomes possible to efficiently heat the battery so that the battery can output expected power, without adversely affecting the size of the apparatus.
摘要翻译：在用于加热车辆的电池的装置中，在电池和旋转机器之间具有旋转电机和降压 - 升压转换器，以升压/降低从电池输出的电压以提供给旋转电机和升压/降压由旋转机器产生的被提供给电池，其被配置为具有插入在连接电池与转换器的电线之间的第一电容器，插入连接转换器到旋转机器的电线之间的第二电容器和控制器转换器的操作产生类似于矩形波电流的电流，并通过第一电容器输入/输出电池和第二电容器之间的电流，以便加热电池。由此，可以有效地加热电池，使得电池能够输出预期的功率，而不会不利地影响装置的尺寸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式