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1. 发明专利

JP2012070001A Reactor and bobbin for reactor 有权
标题翻译：反应器和反应器BOBBIN
公开(公告)号：JP2012070001A
公开(公告)日：2012-04-05
申请号：JP2011278835
申请日：2011-12-20
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI
IPC分类号： H01F27/32 , H01F37/00 , H02M3/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor excellent in assembly workability and heat dissipation, and a bobbin for the reactor suitable for constructing the reactor.SOLUTION: The bobbin 1 is an insulating member disposed between an annular core having a pair of coil winding parts and a pair of coils disposed in the respective coil winding parts, and includes a pair of frame-like parts 11 and 12 abutted to both ends of the coils and outer shell parts 13 and 14 disposed on the outer peripheries of the respective coil winding parts. The outer shell part 13 is a cylindrical body for which a pair of ]-shaped outer shell pieces 13A and 13B having a through-hole 13h passing through from the outer peripheral surface to the inner peripheral surface are combined and is a molded body integrally molded with the frame-like parts 11 and 12. Coil side faces of the frame-like parts 11 and 12 are tapered along the end face shape of the coils. By the through-hole 13h, a part of the coil winding parts is exposed. Since the frame-like parts and the outer shell parts are integrally molded, then can be disposed on the core simultaneously and the assembly workability is excellent. By exposing a part of the coil winding parts, the heat dissipation is excellent.
摘要翻译：要解决的问题：提供组装加工性和散热性优异的反应器，以及用于构成反应器的反应器用线轴。解决方案：线轴1是设置在具有一对线圈绕组部分的环形铁芯和设置在各个线圈绕组部分中的一对线圈之间的绝缘构件，并且包括一对框架状部件11和12 设置在线圈绕组部分的外周上的线圈和外壳部分13和14的两端。外壳部13是将从外周面到内周面的贯通孔13h的一对形状的外壳片13A，13B组合成为一体成形的圆筒体，框架状部件11和12的线圈侧面沿着线圈的端面形状是锥形的。通过通孔13h，一部分线圈绕组部分露出。由于框状部件和外壳部件一体成型，因此可以同时设置在芯部上，并且组装加工性优异。通过暴露线圈绕组部分的一部分，散热优异。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010093138A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2010093138A
公开(公告)日：2010-04-22
申请号：JP2008263229
申请日：2008-10-09
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KATO MASAYUKI , KOZU TAKUJI , ITO MUTSUMI , YAMAMOTO SHINICHIRO , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00 , H01F27/32
CPC分类号： H01F27/022
摘要： PROBLEM TO BE SOLVED: To provide a reactor for improving workability when assembling into the reactor.
SOLUTION: The reactor includes: an assembly wherein a coil 10 is arranged on the outer periphery of a core 150; a case 170 housing the assembly; and a sealing resin 180 charged between these assembly and case 170. The assembly includes a coil molding body 100 and the core. The coil molding body 100 includes: the coil 10 wherein a winding wire is wound in spirals; a resin mold part 20 which holds the coil 10 in a condition where it is constricted shorter than free length; and a core holding part which is so formed of the resin mold part 20 that the core 150 is inserted inside the coil. The sealing resin 180 is a resin whose shock resistance is higher than that of the resin of the resin mold part 20.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在组装到反应器中时提高加工性的反应器。反应器包括：其中线圈10布置在芯150的外周上的组件; 容纳组件的壳体170; 以及填充在这些组件和壳体170之间的密封树脂18.组件包括线圈成型体100和芯部。线圈成型体100包括：线圈10，其中绕组线缠绕成螺旋形; 树脂模具部件20，其将线圈10保持在比自由长度短的状态下; 以及由树脂模具部20形成的芯部保持部，芯部150插入到线圈内。密封树脂180是耐冲击性高于树脂模制部件20的树脂的树脂。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010034228A Reactor 审中-公开
标题翻译：反应堆
公开(公告)号：JP2010034228A
公开(公告)日：2010-02-12
申请号：JP2008193821
申请日：2008-07-28
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor which has superior adhesiveness between a resin charged in a case and the case.
SOLUTION: The reactor 1 includes an assembly 1A having a coil 11 and an annular magnetic core 10 where the coil 11 is disposed, and a case 12A which stores the assembly 1A. The resin 13 is charged between the case 12A and assembly 1A. The case 12A is a box-shaped body which includes a bottom surface 12b and sidewalls 12s raised from the bottom surface 12b and includes an opening, and includes uneven portions 12c, coming into contact with the resin 13, on inner peripheral surfaces of the sidewalls 12s. The uneven portions 12c increase the area of contact between the case 12A and resin 13 to enhance the adhesiveness between the case 12A and resin 13.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在壳体中充填的树脂与壳体之间具有优异的粘附性的反应器。解决方案：反应器1包括具有线圈11和设置有线圈11的环形磁芯10的组件1A和存储组件1A的壳体12A。树脂13被充填在壳体12A和组件1A之间。壳体12A是包括底表面12b和从底表面12b升起的侧壁12s的箱形主体，并且包括开口，并且包括在侧壁的内周表面上与树脂13接触的不平坦部分12c 12S。不平坦部分12c增加壳体12A和树脂13之间的接触面积，以增强壳体12A和树脂13之间的粘附性。版权所有：（C）2010，JPO＆INPIT

4. 发明专利

JP2009218294A Reactor 审中-公开
标题翻译：反应堆
公开(公告)号：JP2009218294A
公开(公告)日：2009-09-24
申请号：JP2008058470
申请日：2008-03-07
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： YAMAMOTO SHINICHIRO , KATO MASAYUKI , KOZU TAKUJI , ITO MUTSUMI , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a compact reactor which is small in projection area in a state that it is mounted on a cooling base.
SOLUTION: The reactor 1 has an annular core 2 made of a magnetic material, and a pair of a first coil 3a and a second coil 3b disposed at the outer periphery of the core 2. One-end sides 30a and 30b of both the coils 3a and 3b are connected together by welding. In a state that the reactor 1 is mounted on a cooling base, the core 2 is shaped partially projecting so that the coil opposed surface 3
F opposed to the side face of the coil base of an outer peripheral surface of the coil 3, which is positioned on the side of the cooling base is flush with the core opposed surface 2
F of an outer peripheral surface of the core 2, which is not at a coil winding portion and on the same side as the coil opposed surface 3
F . The welding place 30 is positioned within a projection external shape that turn portions of both the coils 3a and 3b form in a state wherein the reactor 1 is mounted on the cooling base.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在安装在冷却基座上的状态下投影面积小的紧凑型反应器。解决方案：反应器1具有由磁性材料制成的环形芯2和设置在芯体2的外周的一对第一线圈3a和第二线圈3b。一端侧30a和30b 线圈3a和3b都通过焊接连接在一起。在反应器1安装在冷却基座上的状态下，芯部2成形为部分地突出，使得与外周面的线圈基座的侧面相对的线圈相对面3 位于冷却基座一侧的线圈3与芯线2的不在线圈卷绕部的外周面的芯对置面2 F 齐平，在与线圈相对表面3 SB相同的一侧上。焊接位置30位于使反应器1安装在冷却基座上的状态下形成的两个线圈3a，3b的一部分的突出外形。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008252969A Power conversion device and cooling structure 审中-公开
标题翻译：电力转换装置和冷却结构
公开(公告)号：JP2008252969A
公开(公告)日：2008-10-16
申请号：JP2007087509
申请日：2007-03-29
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI
IPC分类号： H02K9/02 , H02M3/00
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a power conversion device which can efficiently cool a switching element so that a temperature of the switching element does not exceed a limit. SOLUTION: The power conversion device includes a cooling medium passage 5 which is positioned along the switching element 7, and cools the switching element, and a corresponding region flow disturbance part 11 for making the cooling medium passage disturb a flow of a region corresponding to the switching element. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以有效地冷却开关元件使得开关元件的温度不超过极限的电力转换装置。解决方案：电力转换装置包括沿着开关元件7定位并冷却开关元件的冷却介质通道5，以及用于使冷却介质通道打扰区域的流动的相应的区域流动扰动部分11 对应于开关元件。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2010153069A Litz wire assembly 审中-公开
标题翻译： LITZ电线组件
公开(公告)号：JP2010153069A
公开(公告)日：2010-07-08
申请号：JP2008327063
申请日：2008-12-24
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI
IPC分类号： H01R4/02 , H01B7/00 , H01B7/30 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a litz wire assembly with soldering attached at an end surface each of substantially all the conductors to be equipped on a litz wire, and with desired conduction secured in between each conductor and a terminal member through the soldering.
SOLUTION: The litz wire assembly is provided with a litz wire 1, formed by aggregating a plurality of strands 2 each equipped with an insulation coating 4 on the outer periphery of the conductor 3, and a terminal member (a round shape terminal 5) jointed to an end part of the litz wire 1. The litz wire 1 includes an end surface which does not cross the axis direction of the litz wire 1, soldering is attached at the end surface, and the wire and the terminal member are conducted via the soldering.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在端面处焊接的绞合线组件，其中每个基本上所有的导体将被装在绞合线上，并且通过固定在每个导体和端子构件之间的期望的导电通过焊接。解决方案：绞合线组件设置有绞合线1，其通过在导体3的外周上聚集多个在每个配备有绝缘涂层4的线束2以及端子构件（圆形端子 5）连接到绞合线1的端部。绞合线1包括不与绞合线1的轴线方向交叉的端面，在端面附着焊接，而线和端子构件通过焊接进行。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009246239A Reactor and coil molding 有权
标题翻译：反应器和线圈成型
公开(公告)号：JP2009246239A
公开(公告)日：2009-10-22
申请号：JP2008092931
申请日：2008-03-31
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： YAMAMOTO SHINICHIRO , KATO MASAYUKI , KOZU TAKUJI , ITO MUTSUMI , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00 , H01F5/00
摘要： PROBLEM TO BE SOLVED: To provide a small-sized reactor requiring only a small setting area and also provide a coil molding suitable for the reactor. SOLUTION: A reactor 1 is provided with a coil molding 2 having a pair of coils 2A, 2B and a ring type core 3 formed through these coils 2A, 2B. End portions 2a, 2b of windings of both coils 2A, 2B are connected with each other by the welding process at the end parts of both coils 2A, 2B. The coil 2A has a bridging part 200a for joining the one end part 2a and a turn of the windings. The bridging part 200a has a bending part and when both coils 2A, 2B are arranged in such a manner that both end portions 2a, 2b of the winding are placed in contact with each other, both end portions of the one coil 2A are aligned with both end portions of the other coil 2B. This structure actualizes that the coil molding 2 is formed short in the axial direction and the core 3 to which the coil molding 2 is arranged is formed small in size. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种仅需要小的设定面积的小型反应器，并且还提供适合于反应器的线圈成型体。解决方案：反应器1设置有具有一对线圈2A，2B的线圈模制件2和通过这些线圈2A，2B形成的环形芯3。两个线圈2A，2B的绕组的端部2a，2b通过两个线圈2A，2B的端部处的焊接工艺相互连接。线圈2A具有用于连接一端部2a和绕组匝的桥接部200a。桥接部分200a具有弯曲部分，并且当两个线圈2A，2B以使得绕组的两个端部2a，2b彼此接触的方式布置时，一个线圈2A的两个端部与另一个线圈2B的两端部。这种结构实现了线圈成形体2在轴向上形成得较短，并且将线圈模制件2布置的芯3形成为较小的尺寸。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009231390A Reactor and coil for reactor 有权
标题翻译：反应器和线圈
公开(公告)号：JP2009231390A
公开(公告)日：2009-10-08
申请号：JP2008072535
申请日：2008-03-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI , KATO MASAYUKI , ITO MUTSUMI , YAMAMOTO SHINICHIRO , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00 , H01F27/06 , H01F27/30
摘要： PROBLEM TO BE SOLVED: To provide a reactor having a reduced projection area, and to provide a coil used for the reactor. SOLUTION: The reactor includes a pair of coils 10A and 10B constituted of a series of winding wires and arranged in parallel through a connection part 13, and an annular coil 20 whose one part is fitted to both coils 10A and 10B and residual part is exposed from both coils 10A and 10B. In the reactor 100, the connection part 13 is projected on the outer side of a turn part more than a turn-forming surface (upper turn forming surface 15U) formed of the turn part of both coils 10A and 10B arranged in parallel. Then, of core surfaces practically in parallel relation with the installation surface of the reactor, an exposed surface (upper exposed surface 22U) exposed from the coil 10 is projected toward at least one of the side of the connection part 13 more than a cover surface (upper cover surface 21U) covered with the coil 10 and the side opposite from the side of the connection part 13. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有减小的投影面积的反应器，并提供用于反应器的线圈。解决方案：电抗器包括一对线圈10A和10B，该线圈10A和10B由一系列绕组线组成并且通过连接部分13并联布置，并且一个环形线圈20的一部分安装到线圈10A和10B两端并且残留部件从线圈10A和10B暴露。在反应器100中，连接部13比由并列布置的线圈10A和10B的转弯部分形成的转弯形成表面（上转弯形成表面15U）突出在转弯部分的外侧上。然后，核心面实际上与反应器的安装面平行，从线圈10露出的暴露面（上露出面22U）比连接部13的至少一侧突出，（上盖面21U）被覆盖有线圈10和与连接部13的侧面相反的一侧。（C）版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009033901A Connector unit, motor housing, and motor 审中-公开
标题翻译：连接器单元，电机外壳和电机
公开(公告)号：JP2009033901A
公开(公告)日：2009-02-12
申请号：JP2007196810
申请日：2007-07-28
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI , KATO MASAYUKI , FUTAI KAZUHIKO , KOZU TAKUJI
IPC分类号： H02K11/00 , B60K6/26 , B60K6/485 , H02K5/20 , H02K5/22 , H02K9/02
CPC分类号： Y02T10/6226 , Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a connector unit for reducing cost, and to provide a motor housing using it and a motor. SOLUTION: An opening 60a is provided at the lower part of a motor housing body 60 of a vehicle, and a part of a connector unit 5 is connected to the opening 60a. The connector unit 5 is provided with DC power supply terminals 23a2 and 23b2 extending outward, three-phase AC power supply terminals 23u2, 23v2 and 23w2 extending to the space inside the motor housing, and a power conversion part 10 for conversion between DC and three-phase AC. A fin 21b of a heatsink 21 of the connector unit 5 is positioned at the bottom part of a vehicle body, to easily receive travel wind. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于降低成本的连接器单元，并且提供使用其的马达壳体和马达。解决方案：在车辆的电动机壳体60的下部设置有开口60a，连接器单元5的一部分连接到开口60a。连接器单元5设置有向外延伸的直流电源端子23a2和23b2，延伸到电动机壳体内部的空间的三相交流电源端子23u2,23v2和23w2以及用于在DC和3之间转换的电力转换部分10 相AC。连接器单元5的散热器21的翅片21b位于车体的底部，以容易地接收行驶风。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009021530A Insulating resin film and power module 审中-公开
标题翻译：绝缘树脂膜和电源模块
公开(公告)号：JP2009021530A
公开(公告)日：2009-01-29
申请号：JP2007185016
申请日：2007-07-13
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI
IPC分类号： H01L23/36
CPC分类号： H01L24/32 , H01L24/29 , H01L2224/32225 , H01L2224/45124 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2224/4846 , H01L2224/4911 , H01L2224/73265 , H01L2224/92247 , H01L2924/01322 , H01L2924/1305 , H01L2924/13055 , H01L2924/1306 , H01L2924/13062 , H01L2924/13091 , H01L2924/19107 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a filler structure that is suitable for being mixed in an adhesive at a high filling factor, and provide an adhesive layer using the same and a power module. SOLUTION: A power module 10 is provided with a semiconductor chip 11, a heat sink 21, a metal wiring 23, an insulating resin film 26 provided between the metal wiring 23 and the heat sink 21, and a solder layer 14. The insulating resin film 26 has a first adhesive layer 26a formed by mixing a filler F in the adhesive E, and a second adhesive layer 26b provided on the upper and lower surfaces of the first adhesive layer 26a and substantially comprising only an adhesive. By the second adhesive layer 26b, the adhesive strength between the first adhesive layer 26a with the comparatively low adhesive strength due to the filler F and the adherend surface is enhanced. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种适合于以高填充率混合在粘合剂中的填料结构，并提供使用该填料结构的粘合剂层和功率模块。解决方案：功率模块10设置有半导体芯片11，散热器21，金属布线23，设置在金属布线23和散热器21之间的绝缘树脂膜26和焊料层14。绝缘树脂膜26具有通过将粘合剂E中的填料F混合而形成的第一粘合剂层26a和设置在第一粘合剂层26a的上表面和下表面上并且基本上仅包含粘合剂的第二粘合剂层26b。通过第二粘合剂层26b，增强了由于填料F和被粘物表面而具有相对低的粘合强度的第一粘合剂层26a之间的粘合强度。版权所有（C）2009，JPO＆INPIT

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