公开(公告)号：US09433134B2

公开(公告)日：2016-08-30

申请号：US14126955

申请日：2012-06-15

申请人： Takeshi Tokuyama ,  Kinya Nakatsu ,  Ryuichi Saito ,  Toshiya Satoh ,  Tokihito Suwa

发明人： Takeshi Tokuyama ,  Kinya Nakatsu ,  Ryuichi Saito ,  Toshiya Satoh ,  Tokihito Suwa

IPC分类号： H05K7/20 ,  H05K7/14 ,  H01L25/11 ,  H01L25/18 ,  H01L23/367 ,  H01L23/433 ,  H01L23/00 ,  H02M7/00 ,  H01L23/473

CPC分类号： H05K7/2089 ,  H01L23/367 ,  H01L23/4334 ,  H01L23/473 ,  H01L24/33 ,  H01L25/115 ,  H01L25/18 ,  H01L2224/32245 ,  H01L2924/07802 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/181 ,  H02M7/003 ,  H05K7/1432 ,  H05K7/209 ,  H01L2924/00 ,  H01L2924/00012

摘要： A power semiconductor module includes a first package having an upper arm circuit section, a second package having a lower arm circuit section, a metal case having a storage space to store the first package and the second package and an opening connecting with the storage space, and an intermediate connecting conductor to couple the upper arm circuit section with the lower arm circuit section; the case includes a first radiating section and a second radiating section facing the first radiating section through the storage space; the first package is arranged so that the arrangement direction of the first and second packages may be parallel to the respective surfaces facing the first and second radiating sections; and the intermediate connecting conductor couples an emitter side terminal extending from the first package with a collector side terminal extending from the second package in the storage space.

摘要翻译： 功率半导体模块包括具有上臂电路部分的第一封装，具有下臂电路部分的第二封装，具有存储第一封装和第二封装的存储空间的金属外壳以及与存储空间连接的开口， 以及将上臂电路部分与下臂电路部分连接的中间连接导体; 壳体包括通过存储空间面向第一辐射部分的第一辐射部分和第二辐射部分; 第一包装被布置成使得第一和第二包装件的布置方向可以平行于面向第一和第二辐射部分的相应表面; 并且中间连接导体将从第一封装延伸的发射极侧端子与从存储空间中的第二封装延伸的集电极侧端子耦合。

公开(公告)号：US20120170217A1

公开(公告)日：2012-07-05

申请号：US13419884

申请日：2012-03-14

申请人： Fusanori Nishikimi ,  Kinya Nakatsu

发明人： Fusanori Nishikimi ,  Kinya Nakatsu

IPC分类号： H05K7/20

CPC分类号： H02M7/5387 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19107 ,  H02M7/003 ,  H02M7/219 ,  H05K7/20927 ,  H01L2924/00014 ,  H01L2924/00

摘要： In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module.

摘要翻译： 在电力逆变器中，将冷却剂通道固定到底盘以冷却底盘; 通过在所述底盘中设置所述冷却剂通道将所述底盘分成第一区域和第二区域; 功率模块设置在固定到冷却剂通道的第一区域中; 电容器模块设置在第二区域中; 并且电容器模块的直流端子直接连接到电源模块的直流端子。

公开(公告)号：US20120039039A1

公开(公告)日：2012-02-16

申请号：US13253130

申请日：2011-10-05

申请人： Fusanori NISHIKIMI ,  Kinya Nakatsu

发明人： Fusanori NISHIKIMI ,  Kinya Nakatsu

IPC分类号： H05K7/20

CPC分类号： H02M7/5387 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19107 ,  H02M7/003 ,  H02M7/219 ,  H05K7/20927 ,  H01L2924/00014 ,  H01L2924/00

摘要： In a power inverter, a coolant passage is fixed to a chassis to cool the chassis; the chassis is divided into a first region and a second region by providing the coolant passage in the chassis; a power module is provided in the first region as fixed to the coolant passage; a capacitor module is provided in the second region; and the DC terminal of the capacitor module is directly connected to the DC terminal of the power module.

公开(公告)号：US20110198919A1

公开(公告)日：2011-08-18

申请号：US13028982

申请日：2011-02-16

申请人： Yukio HATTORI ,  Kinya Nakatsu

发明人： Yukio HATTORI ,  Kinya Nakatsu

IPC分类号： B60L3/00

CPC分类号： B60L15/007 ,  B60L53/20 ,  B60L2200/26 ,  B60L2210/20 ,  H01L2224/32225 ,  H01L2224/48137 ,  H01L2224/48139 ,  H01L2224/48472 ,  H01L2224/49111 ,  H01L2224/73265 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19105 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/725 ,  Y02T90/127 ,  Y02T90/14 ,  H01L2924/00

摘要： A circuit board, included in an inverter device that outputs AC current to a motor for driving a vehicle, includes: an insulation layer; a first conductor formed on a first side of the insulation layer, and upon which a semiconductor chip included in a lower arm of an inverter circuit is mounted; a second conductor formed on a second side of the insulation layer opposite to the first side thereof, and connected to a ground of the vehicle; and an inductor connected in parallel with a parasitic capacitance created between the first conductor and the second conductor, thus constituting a parallel resonator together with the parasitic capacitance.

摘要翻译： 包括在向用于驱动车辆的电动机输出AC电流的逆变器装置中的电路板包括：绝缘层; 形成在所述绝缘层的第一侧上的第一导体，并且安装了包括在逆变器电路的下臂中的半导体芯片; 第二导体，形成在与其第一侧相对的绝缘层的第二侧上，并且连接到车辆的地面; 以及与在第一导体和第二导体之间产生的寄生电容并联连接的电感器，由此与寄生电容一起构成并联谐振器。

公开(公告)号：US20110069455A1

公开(公告)日：2011-03-24

申请号：US12886904

申请日：2010-09-21

申请人： Takeshi TOKUYAMA ,  Kinya Nakatsu ,  Ryuichi Saito

发明人： Takeshi TOKUYAMA ,  Kinya Nakatsu ,  Ryuichi Saito

IPC分类号： H05K7/20

CPC分类号： H01L25/115 ,  H01L23/473 ,  H01L25/072 ,  H01L2224/48091 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/30107 ,  H02M7/003 ,  H02M7/81 ,  H05K7/20927 ,  H01L2924/00014 ,  H01L2924/00

摘要： A double-face-cooled semiconductor module with an upper arm and a lower arm of an inverter circuit includes first and second heat dissipation members, each having a heat dissipation surface on one side and a conducting member formed on another side through an insulation member. On the conducting member on the first dissipation plate is provided with a fixing portion that fixes a collector surface of the semiconductor chip and a gate conductor connected to a gate terminal of the semiconductor module. The gate electrode terminal and the gate conductor are wire bonded. The conducting member on the second heat dissipation member is connected to an emitter surface of the semiconductor chip connected to the first heat dissipation member. The productivity and reliability are improved by most of formation operations for the upper and lower arms series circuit on one of the heat dissipation member.

摘要翻译： 具有逆变器电路的上臂和下臂的双面冷却半导体模块包括第一和第二散热构件，每个散热构件具有一侧的散热面和通过绝缘构件形成在另一侧的导电构件。 在第一散热板上的导电部件上设置有固定部分，该固定部分固定半导体芯片的集电极表面和连接到半导体模块的栅极端子的栅极导体。 栅电极端子和栅极导体线接合。 第二散热构件上的导电构件连接到连接到第一散热构件的半导体芯片的发射极表面。 通过在散热构件之一上的上下臂系列电路的大多数形成操作来提高生产率和可靠性。

公开(公告)号：US20110051371A1

公开(公告)日：2011-03-03

申请号：US12920287

申请日：2009-07-30

申请人： Katsunori Azuma ,  Mutsuhiro Mori ,  Kinya Nakatsu ,  Seiichi Hayakawa ,  Fusanori Nishikimi

发明人： Katsunori Azuma ,  Mutsuhiro Mori ,  Kinya Nakatsu ,  Seiichi Hayakawa ,  Fusanori Nishikimi

IPC分类号： H05K1/11 ,  H05K7/20

CPC分类号： B60W20/00 ,  B60K1/02 ,  B60K6/445 ,  B60L2200/26 ,  B60L2240/423 ,  B60W10/06 ,  B60W10/08 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/083 ,  H01L23/3735 ,  H01L23/473 ,  H01L23/49811 ,  H01L23/50 ,  H01L24/48 ,  H01L24/49 ,  H01L25/072 ,  H01L2224/05599 ,  H01L2224/451 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48139 ,  H01L2224/48472 ,  H01L2224/49111 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01023 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/01088 ,  H01L2924/014 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/15787 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01L2924/351 ,  H02M7/003 ,  H05K7/20927 ,  Y02T10/6239 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y02T10/642 ,  H01L2924/00 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

摘要： The present invention provides a vehicle power module and a power converter including a power semiconductor element (328), a plurality of connecting conductors (371U, 372U, 373U) for transmitting current to the power semiconductor element (328), and a metallic base (304) upon which the power semiconductor element (328) and the plurality of connecting conductors (371U, 372U, and 373U) are mounted; and the power semiconductor element (328) and the plurality of connecting conductors (371U, 372U, and 373U) are mounted upon the metallic base (304) so as to form a looped current path. Desirably, the power semiconductor element (328) and the plurality of connecting conductors (371U, 372U, 373U) are arranged so as to form two or more looped current paths.

摘要翻译： 本发明提供了一种车辆用电源模块和功率转换器，包括功率半导体元件（328），用于向电力半导体元件（328）传输电流的多个连接导体（371U，372U，373U）和金属基座 304），其上安装有功率半导体元件（328）和多个连接导体（371U，372U和373U）; 功率半导体元件（328）和多个连接导体（371U，372U，373U）安装在金属基座（304）上，形成环路电流路径。 期望地，功率半导体元件（328）和多个连接导体（371U，372U，373U）被布置成形成两个或更多个环路电流路径。

公开(公告)号：US20100026090A1

公开(公告)日：2010-02-04

申请号：US12472126

申请日：2009-05-26

申请人： Kinya Nakatsu ,  Hideyo Suzuki ,  Fusanori Nishikimi ,  Takeshi Matsuo ,  Atsushi Yukita

发明人： Kinya Nakatsu ,  Hideyo Suzuki ,  Fusanori Nishikimi ,  Takeshi Matsuo ,  Atsushi Yukita

IPC分类号： B60L1/00

CPC分类号： H02M7/003 ,  B60L3/003 ,  B60L7/14 ,  B60L11/005 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1879 ,  B60L15/007 ,  B60L2200/10 ,  B60L2200/26 ,  B60L2200/32 ,  B60L2200/36 ,  B60L2200/44 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/429 ,  B60L2240/525 ,  B60L2240/527 ,  B60L2270/145 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48472 ,  H01L2224/49111 ,  H05K7/20927 ,  Y02P80/23 ,  Y02P90/60 ,  Y02T10/6217 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y10T307/707 ,  H01L2924/00014 ,  H01L2924/00

摘要： A power conversion apparatus capable of improving the impedance characteristics between each of two power modules and each of a plurality of capacitor cells, the power conversion apparatus including: plural capacitor cells connected in parallel between a three-layer laminated wiring board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel disposition of the power modules and laminated with an insulation sheet therebetween; a three-layer laminated conductor board consisting of a positive polarity conductor board and a negative polarity conductor board formed widely in the direction of the parallel direction of the power modules and laminated with an insulation sheet therebetween and used to connect the positive and negative polarity sides of each of the two power modules to the laminated wiring board respectively.

摘要翻译： 一种电力转换装置，其能够改善两个电力模块和多个电容器单元中的每一个之间的阻抗特性，所述电力转换装置包括：多个电容器单元并联连接在由正极性构成的三层层叠布线板之间 导电板和负极导体板，其在电源模块的并联布置方向上广泛地形成，并且与它们之间的绝缘片层压; 由正极导体板和负极导体板组成的三层层压导体板，其在电源模块的并联方向上广泛形成，并与其间的绝缘片层叠并用于连接正极和负极侧 两个电源模块中的每一个分别连接到叠层电路板。

公开(公告)号：US20080130223A1

公开(公告)日：2008-06-05

申请号：US11933690

申请日：2007-11-01

申请人： Takayoshi Nakamura ,  Kinya Nakatsu ,  Ryuichi Saito ,  Takashi Suga ,  Hiroki Funato

发明人： Takayoshi Nakamura ,  Kinya Nakatsu ,  Ryuichi Saito ,  Takashi Suga ,  Hiroki Funato

IPC分类号： H05K7/20 ,  H02M7/537

CPC分类号： H05K7/20927 ,  H01L2224/48137 ,  H01L2224/48139 ,  H01L2224/48472 ,  H01L2224/49111 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H02M7/003 ,  H01L2924/00

摘要： First and second bases and composing a coolant path structure are arranged at the middle stage of the power converter, and semiconductor modules and a capacitor are arranged on both surfaces of the coolant path structure. Furthermore, through-holes are formed in the first and second bases, and cables of DC and AC circuits are laid via the through-holes.

摘要翻译： 在功率转换器的中间部分设置有第一和第二基座并构成冷却剂路径结构，并且在冷却剂路径结构的两个表面上设置半导体模块和电容器。 此外，在第一和第二基座中形成通孔，并且通过通孔布置直流和交流电路的电缆。

公开(公告)号：US06910468B2

公开(公告)日：2005-06-28

申请号：US10819172

申请日：2004-04-07

申请人： Shiro Yamaoka ,  Minoru Oosuga ,  Kinya Nakatsu

发明人： Shiro Yamaoka ,  Minoru Oosuga ,  Kinya Nakatsu

IPC分类号： F02M21/08 ,  F02M21/02 ,  F02M31/16 ,  F02M37/00 ,  F02M37/20 ,  F02B43/00

CPC分类号： F02M21/0221 ,  F02D19/022 ,  F02D19/023 ,  F02D19/025 ,  F02D19/027 ,  F02M21/0212 ,  F02M21/0287 ,  F02M21/0296 ,  F02M37/20 ,  Y02T10/32 ,  Y10T137/4824

摘要： A fuel supply apparatus reduces fuel vaporization and leakage the positions of vaporization and leakage and their amount in the fuel tank and the fuel pipe is detected properly in case of using a low boiling point fuel having a vapor phase in the normal temperatures and atmospheric pressures, and the fuel state is controlled based on those detected values. By providing another container made of elastomatic material having an expandable mechanical characteristic inside the fuel storing container, the low boiling point fuel is stored in the separate container. A flow rate controlling apparatus heat or cools the fuel pipe leading the low boiling point fuel stored in the fuel storing container to the engine. A flow rate controlling apparatus adjusts the flow rate of the fuel in the fuel pipe for leading the low boiling point fuel stored in the fuel storing container to the engine.

摘要翻译： 在正常温度和大气压下使用具有气相的低沸点燃料的情况下，燃料供给装置可以适当地检测燃料蒸发和泄漏，汽化和泄漏的位置及其在燃料箱和燃料管中的量， 并且基于这些检测值来控制燃料状态。 通过在燃料储存容器内提供具有可膨胀机械性能的弹性材料制成的另一容器，低沸点燃料被储存在分开的容器中。 流量控制装置对存储在燃料收容容器中的低沸点燃料引导到发动机的燃料管进行加热或冷却。 流量控制装置调节将燃料储存容器中存储的低沸点燃料引导到发动机的燃料管中的燃料的流量。

公开(公告)号：US20050135065A1

公开(公告)日：2005-06-23

申请号：US11011085

申请日：2004-12-15

申请人： Kinya Nakatsu ,  Naoki Takata ,  Masayuki Hirota ,  Satoshi Ibori ,  Tomoya Kamezawa

发明人： Kinya Nakatsu ,  Naoki Takata ,  Masayuki Hirota ,  Satoshi Ibori ,  Tomoya Kamezawa

IPC分类号： H05K7/20 ,  H01L23/367 ,  H01L23/40 ,  H01L25/07 ,  H01L25/11 ,  H01L25/18

CPC分类号： H01L23/4006 ,  H01L25/115 ,  H01L2023/4031 ,  H01L2023/405 ,  H01L2023/4081 ,  H01L2023/4087 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/00014

摘要： An electric circuit module comprising: an electric device comprising an electric circuit to serve for passage and interruption of electric current, a packing material packing the electric circuit and a plurality of wiring members to electrically connect the electric circuit with an external circuit; and a heat sink to radiate heat from the electric device. The electric circuit module includes a fixture to fix the heat sink and the electric device together so that a heat radiating surface of the electric device comes into contact with the heat sink. The fixture is formed with a recess to accommodate therein a part of the electric device so that the heat radiating surface of the electric device is exposed from the fixture. When the electric device is fixed to the heat sink by the fixture, the heat radiating surface comes into contact with the heat sink.

摘要翻译： 一种电路模块，包括：电气装置，包括用于通过和中断电流的电路;包装电路的包装材料;以及多个布线构件，用于将电路与外部电路电连接; 以及散热器以从电气设备辐射热量。 电路模块包括将散热器和电气装置固定在一起的固定装置，使得电气装置的散热面与散热片接触。 固定装置形成有凹部，以容纳电气装置的一部分，使得电气装置的散热表面从固定装置露出。 当电子装置通过固定装置固定在散热片上时，散热面与散热片接触。