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1. 发明专利

JP2012222943A Electric power conversion apparatus 有权
标题翻译：电力转换装置
公开(公告)号：JP2012222943A
公开(公告)日：2012-11-12
申请号：JP2011085670
申请日：2011-04-07
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI , KAWAGUCHI KENJI , KAIDA KENSHIRO
IPC分类号： H02M7/48 , H01L23/473 , H01L25/07 , H01L25/18 , H02M7/04
摘要： PROBLEM TO BE SOLVED: To provide an electric power conversion apparatus which efficiently cools electronic components other than semiconductor modules and the semiconductor modules with a simple structure.SOLUTION: An electric power conversion apparatus 1 includes: multiple semiconductor modules 2, each of which incorporates a semiconductor element; a cooler 3 having a module coolant passage 30 in which a coolant cooling the semiconductor modules 2 circulates; an electronic component (reactor) 4 other than the semiconductor modules 2; and a placement part 5 having a placement surface 51 on which the electronic component 4 is placed. An internal coolant passage 50, in which the coolant cooling the electronic component 4 circulates, is formed in the placement part 5. The internal coolant passage 50 of the placement part 5 connects with the module coolant passage 30 of the cooler 3, and at least a part of the internal coolant passage 50 is formed in a position facing the electronic component 4 placed on the placement surface 51 in a direction perpendicular to the placement surface 51.
摘要翻译：要解决的问题：提供一种电力转换装置，其以简单的结构有效地冷却除了半导体模块和半导体模块之外的电子部件。解决方案：电力转换装置1包括：多个半导体模块2，每个半导体模块2包括半导体元件; 具有模块冷却剂通道30的冷却器3，其中冷却半导体模块2的冷却剂循环; 除了半导体模块2之外的电子部件（电抗器）4; 以及具有放置电子部件4的配置面51的配置部5。在放置部5内形成有冷却电子部件4循环的冷却液的内部冷却液通路50.放置部5的内部冷却液通路50与冷却器3的组件冷却剂通路30连接，至少内部冷却剂通道50的一部分形成在面向布置表面51上的电子部件4的垂直于放置表面51的方向上的位置。（C）2013，JPO＆INPIT

2. 发明专利

JP2011130573A Dc-dc converter 审中-公开
标题翻译： DC-DC转换器
公开(公告)号：JP2011130573A
公开(公告)日：2011-06-30
申请号：JP2009286186
申请日：2009-12-17
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KIMURA MUNEKIMI , ANDO SHINJI , OMURA SHINJI
IPC分类号： H02M3/155 , H01F30/00
摘要： PROBLEM TO BE SOLVED: To prevent magnetic components, which are formed by including coils, from being possibly enlarged, concerning a DC-DC converter in which an input voltage is converted by increasing and decreasing a current flowing through the coils by chopper control and the converted voltage is output. SOLUTION: When switching elements Q1, Q2 are turned on, a closed loop is formed by both terminals of a battery 10 and coils W1, W2, and energy is accumulated in the coils W1, W2. Then, the switching elements Q1, Q2 are turned off to output the energy accumulated in the coils W1, W2 through diodes D1, D2. The coils W1, W2 are magnetically coupled by a core 20. The core 20 has an open loop structure which has no path portion shared by the coil W1 and the coil W2, out of a magnetic flux path generated by the coil W1 and a magnetic flux path generated by the coil W2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止通过包括线圈形成的磁性部件可能扩大，涉及通过增加和减少通过斩波器流过线圈的电流来转换输入电压的DC-DC转换器输出转换电压。解决方案：当开关元件Q1，Q2导通时，电池10的两个端子和线圈W1，W2形成闭环，并且能量积聚在线圈W1，W2中。然后，开关元件Q1，Q2截止，以通过二极管D1，D2输出在线圈W1，W2中蓄积的能量。线圈W1，W2通过铁芯20磁耦合。铁芯20具有开环结构，其在由线圈W1产生的磁通路径中不具有由线圈W1和线圈W2共享的路径部分，由线圈W2产生的磁通路径。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010119179A Power conversion apparatus 有权
标题翻译：功率转换装置
公开(公告)号：JP2010119179A
公开(公告)日：2010-05-27
申请号：JP2008289462
申请日：2008-11-12
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI , KAWAGUCHI KENJI , ISHIKAWA MASAMICHI , GOTO SHINYA
IPC分类号： H02M7/48 , H02M3/00
摘要： PROBLEM TO BE SOLVED: To provide a power conversion apparatus for effectively improving detection precision of a temperature of a cooling medium flowing into a cooling medium passage of a metal case. SOLUTION: In the power conversion apparatus 1, an electronic component 3 constituting a power conversion circuit is disposed in the metal case 2. The cooling medium passage 21 where the cooling medium C for cooling the electronic component 3 flows is formed in the metal case 2. A counter wall 22 with which flow of the cooling medium C flowing from an entrance part 211 collide is formed at a periphery of the entrance part 211 of the cooling medium passage 21. The counter wall 22 is formed in an inclination shape against a flowing direction F of the cooling medium C flowing from the entrance part 211. A temperature detector 4 detecting the temperature of the cooling medium C is disposed on an outer face 221 of the counter wall 22. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电力转换装置，用于有效地提高流入金属外壳的冷却介质通道的冷却介质的温度的检测精度。解决方案：在电力转换装置1中，构成电力转换电路的电子部件3设置在金属壳体2中。用于冷却电子部件3的冷却介质C流过的冷却介质通路21形成在金属外壳2.在冷却介质通道21的入口部211的周边形成有从入口部211流动的冷却介质C的流动相撞的反作用壁22.反向壁22形成为倾斜形状相对于从入口部211流出的冷却介质C的流动方向F。检测冷却介质C的温度的温度检测器4设置在对置壁22的外表面221上。（C） 2010年，JPO＆INPIT

4. 发明专利

JP2009130964A Power conversion equipment 有权
标题翻译：电力转换设备
公开(公告)号：JP2009130964A
公开(公告)日：2009-06-11
申请号：JP2007300560
申请日：2007-11-20
申请人： Denso Corp , 株式会社デンソー
发明人： YASUI HIDEHIKO , KANEKO TAKAHISA , OMURA SHINJI
IPC分类号： H02M7/48 , H01L23/473 , H02M1/00 , H02M7/04 , H05K7/20
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide power conversion equipment in which the setup of a pressure member and the positioning of a spring member are easy, and also which can cool a semiconductor module sufficiently. SOLUTION: The power conversion equipment 1 has a semiconductor stacked unit 2 where a semiconductor module 21 and a cooling tube 22 are stacked. A pressure member 3, which pressurizes the semiconductor stacked unit 2 in its stacking direction, is arranged at the end in the stacking direction of the semiconductor stacked unit 2. The pressure member 3 has an abutting plate 32, which abuts on the semiconductor stacked unit 2, and a member 31, which presses the abutting plate 32 toward the semiconductor stacked unit 2. The abutting plate 32 is formed by integratedly constituting a front section 320, which abuts on the main face 220 of a cooling tube 22, a pair of ribs 321, which are created at both ends in the width direction of the front section 320, and a rear support 322, which supports the spring member 31. The spring member 31 is retained between the front section 320 and the pair of ribs 321 and the rear support 322. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供压力构件的设置和弹簧构件的定位容易的电力转换设备，并且还可以充分地冷却半导体模块。解决方案：电力转换设备1具有堆叠半导体模块21和冷却管22的半导体层叠单元2。在半导体堆叠单元2的堆叠方向上的端部配置有在层叠方向上对半导体堆叠单元2进行加压的压力构件3。压力构件3具有邻接半导体堆叠单元的抵接板32 将抵接板32朝向半导体堆叠单元2按压的构件31.邻接板32通过一体地构成前部320而形成，前部320抵接在冷却管22的主面220上，在前部320的宽度方向两端形成的肋321和支撑弹簧构件31的后支撑件322。弹簧构件31保持在前部320和一对肋321之间，并且后支持322.版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2012151341A Reactor device 有权
标题翻译：反应器装置
公开(公告)号：JP2012151341A
公开(公告)日：2012-08-09
申请号：JP2011009742
申请日：2011-01-20
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI , FUJIMURA KOJI
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor device in which down-sizing of the reactor device and prevention of falling of a reactor core and a reactor coil from a reactor case are combined.SOLUTION: A core 32 is formed to be located between the end face of a reactor coil 15 facing the end wall 332, and the end wall 332. The core 32 is provided with a locking part 321 which locks a reactor core 31 not to move in the direction of the open portion 34. Consequently, the radius of the reactor coil 15 can be reduced without interfering the formation of a magnetic path for a magnetic flux generated in the inside direction of the reactor coil 15. Furthermore, falling of the reactor core 31 and the reactor coil 15 from the reactor case 33 can be prevented by the locking part 321 provided in the core 32.
摘要翻译：要解决的问题：提供一种反应器装置，其中组合反应器装置的减小尺寸并防止反应堆芯和电抗器线圈从反应器壳体中掉落。解决方案：芯32形成为位于面向端壁332的电抗器线圈15的端面与端壁332之间。芯32设置有锁定部321，其锁定反应堆芯31 不能沿开口部分34的方向移动。因此，可以减小电抗器线圈15的半径，而不会妨碍在电抗器线圈15的内部方向上产生的磁通的磁路的形成。此外，下降可以通过设置在芯32中的锁定部321来防止反应堆堆芯31和反应堆线圈15从反应器壳体33中排出。（C）2012，JPO＆INPIT

6. 发明专利

JP2012100457A Electric power conversion apparatus 有权
标题翻译：电力转换装置
公开(公告)号：JP2012100457A
公开(公告)日：2012-05-24
申请号：JP2010246995
申请日：2010-11-04
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI
IPC分类号： H02M7/48 , H01L25/07 , H01L25/18
摘要： PROBLEM TO BE SOLVED: To provide an electric power conversion apparatus capable of reducing manufacturing costs and improving work efficiency during manufacture.SOLUTION: The electric power conversion apparatus 1 comprises a laminated body 4 in which a plurality of semiconductor modules 2 and a plurality of cooling tubes 3 are laminated. The semiconductor module 2 comprises a body part 21 in which a semiconductor element configuring an electric power conversion circuit is installed therein, and a signal terminal 22 and a power terminal 23 conducting with the semiconductor element project from an edge face 10 of the body part 21. A control circuit substrate 5 for controlling operations of the semiconductor element is connected to the signal terminal 22. The electric power conversion apparatus 1 comprises a current sensor 6 for measuring an amount of the current to be controlled output from the power terminal 23. The current sensor 6 comprises a signal terminal 60 for the sensor for transmitting and receiving signals between the current sensor and the control circuit substrate 5. The signal terminal 60 for the sensor is directly connected to the control circuit substrate 5.
摘要翻译：要解决的问题：提供一种能够降低制造成本并提高制造时的工作效率的电力转换装置。解决方案：电力转换装置1包括层叠有多个半导体模块2和多个冷却管3的层叠体4。半导体模块2包括其中安装有构成电力转换电路的半导体元件的主体部分21，以及半导体元件导通的信号端子22和电源端子23从主体部分21的边缘面10突出用于控制半导体元件的操作的控制电路基板5连接到信号端子22.电力转换装置1包括用于测量从电力端子23输出的待控制的电流量的电流传感器6。电流传感器6包括用于传感器的信号端子60，用于在电流传感器和控制电路基板5之间发送和接收信号。传感器的信号端子60直接连接到控制电路基板5.版权所有（ C）2012，JPO＆INPIT

7. 发明专利

JP2011243854A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2011243854A
公开(公告)日：2011-12-01
申请号：JP2010116357
申请日：2010-05-20
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor in which heat dissipation is enhanced by preventing a coil from slipping out due to contraction or expansion when it is cooled or heated.SOLUTION: A coil 11 is cylindrical and generates magnetic lines of force by electromagnetic induction. A case 13 encases the coil 11. The case 13 has a bottomed cylindrical shape consisting of a cylindrical portion 132, and a bottom 131 closing one end of the cylindrical portion 132. On the inside wall of the cylindrical portion 132, first protrusions 15 and 17 are formed continuously in the substantially circumferential direction to protrude radially inward. A pillar portion 14 is provided on the bottom so that it is located on the inside of the coil 11. On the outside wall of the pillar portion 14, second protrusions 16 and 18 are formed continuously in the substantially circumferential direction to protrude radially outward. A dust core 12 is provided to fill a space between the case 13 and the coil 11.
摘要翻译：要解决的问题：提供一种反应器，其中通过在冷却或加热时由于收缩或膨胀而使线圈滑脱而提高散热。解决方案：线圈11是圆柱形的并且通过电磁感应产生磁力线。壳体13包围线圈11.壳体13具有由圆柱形部分132和闭合圆柱形部分132的一端的底部131组成的有底圆柱形形状。在圆柱形部分132的内壁上，第一突起15和 17沿大致圆周方向连续地形成以径向向内突出。柱部14设置在底部，使其位于线圈11的内侧。在柱部14的外壁上，第二突起16和18在大致圆周方向上连续地形成以径向向外突出。提供防尘芯12以填充壳体13和线圈11之间的空间。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011096809A Semiconductor module and terminal connecting structure 有权
标题翻译：半导体模块和终端连接结构
公开(公告)号：JP2011096809A
公开(公告)日：2011-05-12
申请号：JP2009248583
申请日：2009-10-29
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI
IPC分类号： H01L23/48
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor module and a terminal connecting structure of a power terminal and a bus bar where welding can be easily performed again even if poor welding occurs between the power terminal and the bus bar. SOLUTION: A semiconductor module 1 includes a body 2 incorporated with a semiconductor element. Moreover, the module is composed of a metal plate, and equipped with a power terminal 3 electrically connected to the semiconductor device while protruding from the body 2. The power terminal 3 has a first welding portion 31 for welding overlapped with a bus bar 4, a second welding portion 32 for welding overlapped with the bus bar 4 in place of the first welding portion 31 when poor welding occurs between the first welding portion 31 and the bus bar 4. The first welding portion 31 is constituted to be separable from the second welding portion 32 and the body 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供电源端子和母线的半导体模块和端子连接结构，即使在电源端子和母线之间发生差的焊接，也可以再次进行焊接。解决方案：半导体模块1包括与半导体元件结合的主体2。此外，模块由金属板构成，并且配备有从主体2突出地与半导体装置电连接的电源端子3.电源端子3具有与母线4重叠进行焊接的第一焊接部31，在第一焊接部31和母线4之间发生不良焊接时，代替第一焊接部31而与母线4重叠地焊接的第二焊接部32.第一焊接部31构成为能够与第二焊接部32分离。焊接部分32和主体2.版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010119275A Power conversion device 有权
标题翻译：电源转换器件
公开(公告)号：JP2010119275A
公开(公告)日：2010-05-27
申请号：JP2008292630
申请日：2008-11-14
申请人： Denso Corp , 株式会社デンソー
发明人： KANEKO TAKAHISA , OMURA SHINJI , TORIYAMA KATSUKI
IPC分类号： H02M7/48 , B60L9/18 , H01L23/473 , H02M1/00 , H05K7/20
CPC分类号： H01L2924/0002 , Y02T10/7216 , Y02T10/7241 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a power conversion device which can be reduced in size, by integrating an inverter and a DC-DC converter so that electrolytic corrosion is prevented from occurring, in a hose that connects a cooling-water channel between the inverter and the DC-DC converter. SOLUTION: The inverter 2 and the DC-DC converter 3, integrated by connecting their casings and inlet outlet ports of a cooling-channel formed in the casings of the inverter 2, and the DC-DC converter 3 are connected by a hose 4 having a predetermined resistance value; and with this configuration, a composite resistance value R, between first a resistance value R1 of a connecting portion of the casings and a second resistance value R2 of the hose 4, becomes a value that generates a voltage which is not more than the voltage at which electrolytic corrosion is not generated in the hose 4, when a current is applied from the DC-DC converter 3 to the casings and the hose 4 in a power conversion operation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种可以通过集成逆变器和DC-DC转换器来减小尺寸的电力转换装置，从而防止发生电解腐蚀，在连接冷却水通道在逆变器和DC-DC转换器之间。解决方案：逆变器2和DC-DC转换器3通过连接其形成在逆变器2的壳体中的冷却通道的壳体和入口出口端口与DC-DC转换器3相连，软管4具有预定的电阻值; 并且利用该构造，在第一个壳体的连接部分的电阻值R1和软管4的第二电阻值R2之间的复合电阻值R成为产生不大于软管4的电压的电压的值当在电力转换操作中从DC-DC转换器3向壳体和软管4施加电流时，在软管4中不产生电解腐蚀。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2005347118A Electromagnetic relay 审中-公开
标题翻译：电磁继电器
公开(公告)号：JP2005347118A
公开(公告)日：2005-12-15
申请号：JP2004165952
申请日：2004-06-03
申请人： Denso Corp , 株式会社デンソー
发明人： OMURA SHINJI , NAKAGAWA EIJI
IPC分类号： H01H50/30
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic relay which prevents wear and tear due to the arc generated by the bouncing between both contacts without increasing the size of fixed contact and movable contact.
SOLUTION: The electromagnetic relay is composed of fixed contact parts 40, 41 fitted to housings 21, 22; movable contact parts 45, 46 which are supported by the housings capable of contacting and separating from the fixed contact parts; exciting means 30, 60, 61 which make the movable contact parts contact the fixed contact parts by electromagnetic action; and a damper means 65 which adds a damping force to the movable contact part in the direction opposite to the approaching direction to the fixed contact part.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电磁继电器，其防止由于两个触点之间的弹跳而产生的电弧而导致的磨损和撕裂，而不增加固定触点和可动触点的尺寸。解决方案：电磁继电器由安装在壳体21,22上的固定接触部分40,41组成。由能够与固定接触部分接触和分离的壳体支撑的活动接触部分45,46; 励磁装置30,60,61，其使得可动接触部分通过电磁作用与固定接触部分接触; 以及阻尼装置65，其在与固定接触部的接近方向相反的方向上向可动接触部分增加阻尼力。版权所有（C）2006，JPO＆NCIPI

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