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61. 发明专利

JP2009246222A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2009246222A
公开(公告)日：2009-10-22
申请号：JP2008092658
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： ITO MUTSUMI , KATO MASAYUKI , KOZU TAKUJI , YAMAMOTO SHINICHIRO , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00 , H01F27/24 , H01F27/255 , H01F27/32
摘要： PROBLEM TO BE SOLVED: To provide a reactor which is compact, made low-cost, and superior in radiation performance. SOLUTION: The reactor 1 includes a core 2 having a coil winding portion 2c, and a coil 3 disposed at the coil winding portion 2c. Then the reactor 1 includes a resin coating portion 4 formed at a circumference of the core 2 and coil 3, a coil exposed portion which is a portion of a turn of the coil 3 and exposed from the resin coating portion 4 on the opposite side from an installation side of the reactor, and a projection portion which is a portion of the core 2 and protrudes from an outer circumferential surface of the coil winding portion 3c at a place (curved block 2b) other than the coil winding portion. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种紧凑的，低成本的和优异的辐射性能的反应器。解决方案：电抗器1包括具有线圈绕组部分2c的芯体2和设置在线圈绕组部分2c处的线圈3。然后，反应器1包括形成在芯部2和线圈3的周围的树脂涂覆部分4，作为线圈3的一部分的线圈暴露部分，并从与树脂涂层部分4相反的一侧露出的线圈暴露部分反应器的安装侧以及作为芯部2的一部分并且在线圈卷绕部以外的位置（弯曲块2b）从线圈卷绕部3c的外周面突出的突起部。版权所有（C）2010，JPO＆INPIT

62. 发明专利

JP2009246220A Reactor, and bobbin for reactor 有权
标题翻译：反应器和反应堆BOBBIN
公开(公告)号：JP2009246220A
公开(公告)日：2009-10-22
申请号：JP2008092656
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： KAWAGUCHI HAJIME , KATO MASAYUKI , KOZU TAKUJI , ITO MUTSUMI , YAMAMOTO SHINICHIRO , FUTAI KAZUHIKO
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor which is reducible in size along a coil axis, and to provide a bobbin for the reactor which is suitable for structuring of such a reactor.
SOLUTION: The reactor includes a coil formed by spirally coiling a wire to be wound, a core which is fitted in the coil to be formed in an annular shape, and a frame-shaped bobbin 20F in which the core is fitted and which is brought into contact with both ends of the coil. A contact surface of the frame-shaped bobbin 20F for the coil has an inclined surface corresponding to the form of a coil end composed of the wiring. With this constitution, the frame-shaped bobbin 20F is brought into surface contact with the coil end. Consequently, no dead space is formed between the contact surface of the frame-shaped bobbin 20F and the coil end, and the size of the reactor along the coil axis is reducible.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种沿着线圈轴可缩小尺寸的反应器，并提供适用于构建这种反应器的反应器的筒管。解决方案：反应器包括通过螺旋卷绕待缠绕的线材，安装在待形成的线圈中的芯体形成为环状而形成的线圈和其中安装有芯的框架状线轴20F，其与线圈的两端接触。用于线圈的框状线轴20F的接触表面具有与由布线构成的线圈端的形式对应的倾斜面。通过这种结构，框状线轴20F与线圈端面接触。因此，在框架状绕线管20F的接触面和线圈端部之间没有形成死角，能够减小沿着线圈轴的反应堆的尺寸。版权所有（C）2010，JPO＆INPIT

63. 发明专利

JP2009239207A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2009239207A
公开(公告)日：2009-10-15
申请号：JP2008086706
申请日：2008-03-28
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KOZU TAKUJI , KAWAI CHIHIRO , KATO MASAYUKI , ITO MUTSUMI , YAMAMOTO SHINICHIRO , KAWAGUCHI HAJIME , FUTAI KAZUHIKO
IPC分类号： H01F37/00 , H01F27/28
摘要： PROBLEM TO BE SOLVED: To provide a reactor that is compact and has excelling heat discharge properties.
SOLUTION: The reactor 1 comprises a core 2 having a coil-wound portion 2c, and a coil 3 disposed on the coil-wound portion 2c. A heat discharge layer 4 is disposed on a coil installation surface 3i of the coil 3, located at a cooling base B side where the reactor 1 is installed. The discharge layer 4 has a coil contact surface side 4c, contacting the coil 3 which is constituted of a carbon nanotube layer (CNT layer) 4a, and has a plate (CE plate) 4e of an insulating organic material, such as ceramics, on the cooling base B side of the CNT layer 4a.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供紧凑且具有优异的放热性能的反应器。解决方案：反应器1包括具有线圈缠绕部分2c的芯体2和设置在线圈缠绕部分2c上的线圈3。放电层4设置在线圈3的线圈安装面3i上，位于安装有反应器1的冷却基座B侧。放电层4具有与由碳纳米管层（CNT层）4a构成的线圈3接触的线圈接触面侧4c，并且具有陶瓷等绝缘性有机材料的板（CE板）4e， CNT层4a的冷却基底B侧。版权所有（C）2010，JPO＆INPIT

64. 发明专利

JP2009218292A Reactor and assembling method thereof 有权
标题翻译：反应器及其组装方法
公开(公告)号：JP2009218292A
公开(公告)日：2009-09-24
申请号：JP2008058468
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： ITO MUTSUMI , KOZU TAKUJI , YAMAMOTO SHINICHIRO , KAWAGUCHI HAJIME , FUTAI KAZUHIKO , KATO MASAYUKI
IPC分类号： H01F37/00 , H01F27/28 , H01F27/32 , H01F41/00
摘要： PROBLEM TO BE SOLVED: To provide a compact reactor in which the number of components is reduced and manufacturing steps are simplified. SOLUTION: The reactor 1 is provided with a core 2 having a pair of coil winding portions, coils 31, 32 wound around the coil winding portion, and a terminal block 4 connected to the coils 31, 32 so as to be connected to an external device. The terminal block 4 is integrally molded using a resin material 5 together with the core 2 and the coils 31, 32. According to such configuration, since the reactor is entirely molded by the resin material 5, the reactor 1 can be obtained having excellent shock resistance and corrosion resistance. Thus, a fixing member is not required for fixing the terminal block 4. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种紧凑的反应器，其中部件的数量减少并且制造步骤被简化。解决方案：电抗器1设置有具有一对线圈绕组部分的磁芯2，缠绕在线圈绕组部分上的线圈31,32，以及连接到线圈31,32的端子块4，以便连接到外部设备。端子块4与芯体2和线圈31,32一起使用树脂材料5一体成形。根据这样的结构，由于反应器完全由树脂材料5模制，所以可以获得具有优异冲击的反应器1 电阻和耐腐蚀性。因此，不需要固定构件来固定端子台4.版权所有（C）2009，JPO＆INPIT

65. 发明专利

JP2009188033A Reactor mounting structure 有权
标题翻译：反应器安装结构
公开(公告)号：JP2009188033A
公开(公告)日：2009-08-20
申请号：JP2008023987
申请日：2008-02-04
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI , KATO MASAYUKI
IPC分类号： H01F37/00 , H01F27/10 , H01L23/473
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To improve the heat-releasing ability of a structure for mounting a reactor on a cooling base. SOLUTION: A reactor mounting structure comprises a closed-loop shaped core 1 having opposing coil winding portions, coils 2 formed on the coil winding portions, and a cooling base 5 on which the core 1 having the coils 2 is mounted. The structure is also equipped with a pressing member (pressing plate 3) to be in contact with at least one of the coils 2 and the core 1 and, between the opposing coils 2, a connecting member (connecting bolts 4) for connecting the pressing member and the cooling base 5 and securing the core 1 having the coil 2 to a place between the pressing member and the cooling base 5. There is provided no case for accommodating the core 1 on which core is formed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高用于将反应器安装在冷却基座上的结构的散热能力。解决方案：反应器安装结构包括具有相对的线圈绕组部分的闭环形芯1，形成在线圈绕组部分上的线圈2和安装有线圈2的芯体1的冷却基座5。该结构还配备有与线圈2和芯1中的至少一个接触的按压构件（按压板3），并且在相对的线圈2之间具有连接构件（连接螺栓4）构件和冷却基座5，并且将具有线圈2的芯体1固定到按压构件和冷却基座5之间的位置。没有设置用于容纳形成有芯的芯体1的壳体。版权所有（C）2009，JPO＆INPIT

66. 发明专利

JP2008243878A Heat dissipation structure, its manufacturing method and power module 审中-公开
标题翻译：散热结构及其制造方法与功率模块
公开(公告)号：JP2008243878A
公开(公告)日：2008-10-09
申请号：JP2007078277
申请日：2007-03-26
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI
IPC分类号： H01L23/36 , H05K7/20
CPC分类号： H01L2224/48091 , H01L2224/4813 , H01L2224/48137 , H01L2224/73265 , H01L2924/1305 , H01L2924/13055 , H01L2924/13062 , H01L2924/13091 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a heat dissipation structure or a power module wherein its junction part is high in reliability and manufacturing cost is low. SOLUTION: The heat dissipation structure is provided with an oxide film 27 and a metal layer 28 formed by thermal spraying method (cold spraying method) on a heat sink 21. The oxide film 27 can use a thick oxide film that is formed during hot extrusion molding when the heat sink 21 is formed by hot extrusion molding. The oxide film 27 is interposed in this manner, thus suppressing the production of intermetallic compounds due to reaction between a metallic material forming the heat sink 21 and another metallic material forming the metal layer 28. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种散热结构或功率模块，其中其连接部的可靠性高，制造成本低。解决方案：散热结构设置有在散热器21上通过热喷涂法（冷喷涂法）形成的氧化膜27和金属层28.氧化膜27可以使用形成的厚氧化膜当通过热挤压成型形成散热器21时，在热挤压成型期间。以这种方式插入氧化膜27，从而抑制由形成散热器21的金属材料与形成金属层28的金属材料之间的反应而产生的金属间化合物。（C）2009，JPO＆INPIT

67. 发明专利

JP2007173301A Dissipator for cooling semiconductor element, semiconductor device, and manufacturing process of dissipator for cooling semiconductor element 审中-公开
标题翻译：用于冷却半导体元件的半导体元件，半导体器件和制造工艺的分离器
公开(公告)号：JP2007173301A
公开(公告)日：2007-07-05
申请号：JP2005364874
申请日：2005-12-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI
IPC分类号： H01L23/36 , H01L23/473
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a dissipator for cooling a semiconductor element in which stress due to difference in thermal expansion between members can be reduced effectively, the number of components can be decreased, and device configuration can be miniaturized and simplified and to provide related technique. SOLUTION: In the dissipator 13 for cooling a semiconductor element, a plurality of fin members 19 are formed by machining a metal plate substantially like a bellows and bonded to a substrate 17 at the root portion 19b of the bellows. The plurality of fin members 19 have a long planar shape where the bellows is extending along its long width direction D1, and are bonded to the substrate 17 while spaced apart from each other in the short width direction D2 of the planar shape. The substrate 17 is formed of an insulating ceramic material. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于冷却半导体元件的耗散器，其中可以有效地降低由于构件之间的热膨胀差异而引起的应力，可以减少部件数量，并且可以将器件配置小型化和简化，提供相关技术。解决方案：在用于冷却半导体元件的耗散器13中，通过机械加工基本上像波纹管的金属板并且在波纹管的根部19b处接合到基板17而形成多个翅片构件19。多个翅片构件19具有长边形状，其中波纹管沿其长宽度方向D1延伸，并且在平面形状的短宽度方向D2上彼此间隔开地接合到基板17。基板17由绝缘陶瓷材料形成。版权所有（C）2007，JPO＆INPIT

68. 发明专利

JP2007049788A Distributing member for motor 审中-公开
标题翻译：电机分配器
公开(公告)号：JP2007049788A
公开(公告)日：2007-02-22
申请号：JP2005229675
申请日：2005-08-08
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI
IPC分类号： H02K11/04
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a technique which is fit to mount a power element on a mounting member built in a motor. SOLUTION: Circular bus bars 40P and 40N are distributing members built in the motor, and are made roughly annular in entire form, and bends 42, which are made to draw roughly circular arcs, and plate-shaped flat parts 44 are made to range in roughly annular form. A switching element is mounted directly on the flat part 44. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种适于将功率元件安装在内置于电动机中的安装构件上的技术。解决方案：圆形母线40P和40N是内置在电动机中的分配构件，并且整体形成为大致环形，并且制成拉大约圆弧的弯曲部42和板状平坦部44 以大致环形的形式。开关元件直接安装在平坦部分44上。版权所有（C）2007，JPO＆INPIT

69. 发明专利

JP2006282129A Cooling device 审中-公开
标题翻译：冷却装置
公开(公告)号：JP2006282129A
公开(公告)日：2006-10-19
申请号：JP2005108435
申请日：2005-04-05
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI
IPC分类号： B60K11/06 , B60K1/04 , B60L11/18
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide a cooling device for a power converting device capable of eliminating an over-tight situation inside an engine compartment and free of the risk of shrinking largely the degree of installing freedom around a battery.
SOLUTION: Part of a wind duct 31 for introducing the cooling wind CA into the high voltage battery 10 is put in junction by a radiation duct 41. A DC-DC converter 40 is mounted on the radiation duct 41. The DC-DC converter 40 is cooled by the cooling wind CA as a cooling medium used commonly to the battery 10. This allows the DC-DC converter 40 to be installed outside of the engine compartment 90, and the risk of generating an over-tight situation inside the compartment can be reduced. Further, because this does not require to change the fundamental structure of the wind duct 31, there is no risk of shrinking largely the degree of installing freedom around the battery 10.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于能够消除发动机舱内的过紧的情况的电力转换装置的冷却装置，并且在电池周围没有大的放置自由度的风险。解决方案：用于将冷却风CA引入高压电池10的风道31的一部分通过辐射管道41连接.DC-DC转换器40安装在辐射管41上.DC- DC转换器40被冷却风CA冷却，作为电池10共同使用的冷却介质。这允许将DC-DC转换器40安装在发动机室90外部，并且在内部产生过紧的情况的风险可以减少隔间。此外，因为这不需要改变风管31的基本结构，所以不存在在电池10周围安装自由度的程度的大大降低的风险。（C）2007，JPO＆INPIT

70. 发明专利

JP2004350360A Power converter 审中-公开
公开(公告)号：JP2004350360A
公开(公告)日：2004-12-09
申请号：JP2003142552
申请日：2003-05-20
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： ITO MUTSUMI
IPC分类号： B60L11/14 , H02M7/48 , H02M7/5387 , H02P27/06 , H02P7/63
CPC分类号： Y02T10/642 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a power converter of which a cooling mechanism is simplified by using a semiconductor element whose guaranteed operation temperature is higher than that of an Si semiconductor element, and the heat conveyed from a conversion part to a control unit is reduced by arranging the control unit away from the converter. SOLUTION: An SiC semiconductor element, for example, whose guaranteed upper limit of operation temperature range is higher than that of an Si semiconductor element is used as a switching element for transistors T1-T6 or the like connected to photodiodes PD1-PD6. A converter 30 and a control unit 20 are connected using, for example, optical cables OL1-OL6. The control unit 20 is provided with signal converters 22-22 that convert drive signal into optical signal, and transmits the optical signals converted with the signal converters 22-22 to the photodiodes PD1-PD6 of the converter 30 using the optical cables OL1-OL6. COPYRIGHT: (C)2005,JPO&NCIPI

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