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1. 发明授权

US08576528B2 Matrix converter 失效
标题翻译：矩阵转换器
公开(公告)号：US08576528B2
公开(公告)日：2013-11-05
申请号：US13185513
申请日：2011-07-19
申请人： Sumiaki Nagano , Makoto Kojyo , Takahiro Uchino
发明人： Sumiaki Nagano , Makoto Kojyo , Takahiro Uchino
IPC分类号： H02H9/04
CPC分类号： H02M5/293 , H02M1/34 , H02M7/003
摘要： A matrix converter includes a plurality of semiconductor switch modules, and a plurality of snubber modules each having a plurality of capacitors and a plurality of diodes. Each of the snubber modules has a terminal group projecting outward, a first terminal, and a second terminal. The first and second terminals project from positions different from the terminal group, and are connected to an external circuit provided outside the matrix converter. Terminals of the terminal group are connected to terminals of a corresponding semiconductor switch module. The first terminals of the plurality of snubber modules are connected to one another via a first bus bar, and the second terminals are connected to one another via a second bus bar.
摘要翻译：矩阵转换器包括多个半导体开关模块和多个缓冲模块，每个缓冲模块具有多个电容器和多个二极管。每个缓冲器模块具有向外突出的端子组，第一端子和第二端子。第一和第二端子从与端子组不同的位置突出，并且连接到设置在矩阵转换器外部的外部电路。端子组的端子连接到相应的半导体开关模块的端子。多个缓冲器模块的第一端子经由第一母线相互连接，第二端子通过第二母线相互连接。

2. 发明授权

US08787018B2 Power converting apparatus and capacitor cover thereof 失效
标题翻译：电力转换装置及其电容器盖
公开(公告)号：US08787018B2
公开(公告)日：2014-07-22
申请号：US13443885
申请日：2012-04-11
申请人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
发明人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
IPC分类号： H05K7/20
CPC分类号： H05K7/20918 , H01G2/10 , H01G4/224 , H01G4/28
摘要： A power converting apparatus includes a housing, a cylindrical capacitor, and a cylindrical capacitor cover. The housing includes a housing base, a main body, and an air duct. The main body includes a plurality of electronic components on a first surface of the housing base. The air duct is disposed on a second surface of the housing base. The capacitor penetrates through the housing base so that a part of the capacitor is disposed in the main body while a rest part of the capacitor is disposed in the air duct. The capacitor cover is disposed on the housing base and covers the rest part of the capacitor. The capacitor cover includes an elastic material and an inner surface. The capacitor cover includes a groove disposed on the inner surface in an axial direction of the capacitor cover.
摘要翻译：电力转换装置包括壳体，圆柱形电容器和圆柱形电容器盖。壳体包括壳体基座，主体和空气导管。主体在壳体基座的第一表面上包括多个电子部件。空气管道设置在壳体基座的第二表面上。电容器穿过壳体基座，使得电容器的一部分设置在主体中，而电容器的其余部分设置在空气管道中。电容器盖设置在壳体基座上并覆盖电容器的其余部分。电容器盖包括弹性材料和内表面。电容器盖包括沿电容器盖的轴向设置在内表面上的槽。

3. 发明授权

US09019730B2 Power converting apparatus and filter switch 有权
标题翻译：电源转换装置和滤波器开关
公开(公告)号：US09019730B2
公开(公告)日：2015-04-28
申请号：US13443887
申请日：2012-04-11
申请人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
发明人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
IPC分类号： H02J3/00 , H02M1/12 , H02M7/00
CPC分类号： H02M1/126 , H02M7/003
摘要： A power converting apparatus includes a switching element, a filter substrate, a housing, a main body, an air duct, and a filter switch. The switching element is configured to convert and output power. The filter substrate includes a filter circuit configured to reduce transmission of noise generated in the switching element to an input power source. The housing includes a housing base having a first surface and a second surface. The main body is on the first surface of the housing base, and includes the filter substrate and a plurality of electronic components. The air duct is disposed on the second surface of the housing base, and cooling air flows through the air duct. The filter switch is on the first surface of the housing base. The filter switch is configured to switch between making and breaking electrical conduction between the filter circuit and the housing.
摘要翻译：电力转换装置包括开关元件，过滤器基板，壳体，主体，风道和过滤器开关。开关元件被配置为转换和输出功率。滤波器基板包括滤波器电路，被配置为将开关元件中产生的噪声的传输减少到输入电源。壳体包括具有第一表面和第二表面的壳体基座。主体在壳体基座的第一表面上，并且包括过滤器基板和多个电子部件。空气管道设置在壳体基座的第二表面上，并且冷却空气流过空气管道。过滤器开关位于壳体基座的第一表面上。滤波器开关被配置为在滤波器电路和壳体之间的导通和断开之间切换。

4. 发明授权

US08797738B2 Power converting apparatus 有权
标题翻译：电力转换装置
公开(公告)号：US08797738B2
公开(公告)日：2014-08-05
申请号：US13444846
申请日：2012-04-12
申请人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
发明人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
IPC分类号： H05K7/20 , H02M7/00 , H05K7/14
CPC分类号： H02M7/003 , H05K7/1432 , H05K7/20918
摘要： A power converting apparatus includes a housing, a cable, and a grommet supporting member. The housing includes a housing base, a main body, and an air duct. The housing base has a first surface and a second surface and includes a through hole. The main body includes a plurality of electronic components on the first surface of the housing base. The air duct is disposed on the second surface of the housing base, and cooling air flows through the air duct. The cable is disposed through the through hole of the housing base so as to be wired between the main body and the air duct. The grommet supporting member is in the air duct or the main body. The grommet supporting member supports a grommet through which the cable is disposed. The grommet supporting member is not integral with the housing base.
摘要翻译：电力转换装置包括壳体，电缆和索环支撑构件。壳体包括壳体基座，主体和空气导管。壳体底座具有第一表面和第二表面，并且包括通孔。主体在壳体基座的第一表面上包括多个电子部件。空气管道设置在壳体基座的第二表面上，并且冷却空气流过空气管道。电缆穿过壳体基座的通孔设置，以便连接在主体和风道之间。索环支撑构件在空气管道或主体中。索环支撑构件支撑电缆被设置的索环。索环支撑构件不与壳体基座一体。

5. 发明授权

US08614891B2 Power converting apparatus and reactor 有权
标题翻译：电力转换装置和电抗器
公开(公告)号：US08614891B2
公开(公告)日：2013-12-24
申请号：US13449269
申请日：2012-04-17
申请人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
发明人： Sumiaki Nagano , Kazutaka Kishimoto , Makoto Kojyo
IPC分类号： H05K7/20
CPC分类号： H02M7/003 , H05K7/20909
摘要： A power converting apparatus includes a housing, a self-standing cable, and a grommet securing member. The housing includes a housing base, a main body, and an air duct. The housing base includes a through hole. The main body includes a plurality of electronic components on a first surface of the housing base. The air duct is disposed on a second surface of the housing base. The self-standing cable is disposed through the through hole so as to be wired between the main body and the air duct. The self-standing cable stands on itself in a direction approximately orthogonal to the housing base. The grommet securing member is disposed in the air duct or the main body so as to secure a grommet to the through hole. The grommet securing member is not integral with the housing base.
摘要翻译：电力转换装置包括壳体，自立电缆和索环固定构件。壳体包括壳体基座，主体和空气导管。壳体基座包括通孔。主体在壳体基座的第一表面上包括多个电子部件。空气管道设置在壳体基座的第二表面上。自立式电缆穿过通孔布置在主体和风道之间。自立式电缆本身在大致垂直于壳体基座的方向上。索环固定构件设置在空气管道或主体中，以将索环固定到通孔。索环固定构件不与壳体基座一体。

6. 发明授权

US08687357B2 Electric power converter 有权
标题翻译：电力转换器
公开(公告)号：US08687357B2
公开(公告)日：2014-04-01
申请号：US13018676
申请日：2011-02-01
申请人： Sumiaki Nagano , Tomohiro Shigeno , Toshiaki Fujiki
发明人： Sumiaki Nagano , Tomohiro Shigeno , Toshiaki Fujiki
IPC分类号： H05K7/20 , H01L23/40
CPC分类号： H05K7/20918 , H01L2924/0002 , H02M7/003 , H02M7/08 , H01L2924/00
摘要： An electric power converter includes a cooler and an electronic circuit. The cooler includes a heat sink, a cooling fan, and a wind tunnel. A plurality of radiator fins are provided on a heat-sink base in the heat sink. The cooling fan is configured to feed cooling air through the plurality of radiator fins. The wind tunnel covers the plurality of radiator fins and the cooling fan. The electronic circuit includes a plurality of rectifiers and a plurality of input terminals. The plurality of rectifiers are provided on a side of the heat-sink base opposite to the plurality of radiator fins and are arranged side by side in a longitudinal direction of the heat-sink base. The plurality of input terminals are connected to the plurality of rectifiers with band-shaped conductors and are provided on a side of the plurality of rectifiers opposite to the heat sink.
摘要翻译：电力转换器包括冷却器和电子电路。冷却器包括散热器，冷却风扇和风洞。在散热器的散热器基座上设置有多个散热片。冷却风扇构造成通过多个散热器散热片供给冷却空气。风洞覆盖多个散热片和冷却风扇。电子电路包括多个整流器和多个输入端子。多个整流器设置在散热器基座的与多个散热器散热片相反的一侧，并且沿着散热器基座的纵向并排布置。多个输入端子连接到具有带状导体的多个整流器，并且设置在与散热器相对的多个整流器的一侧。

7. 发明授权

US08243447B2 Power conversion apparatus 有权
标题翻译：电力转换装置
公开(公告)号：US08243447B2
公开(公告)日：2012-08-14
申请号：US12850581
申请日：2010-08-04
申请人： Toshiaki Fujiki , Sumiaki Nagano , Tomohiro Shigeno
发明人： Toshiaki Fujiki , Sumiaki Nagano , Tomohiro Shigeno
IPC分类号： H05K7/20
CPC分类号： H05K7/20918 , H05K7/20909
摘要： A power conversion apparatus includes a casing and an inverter unit housed in the casing. The inverter unit includes a unit case, a capacitor block removably provided at a position on an inner side of a detachable side plate of the unit case, and a fan block placed in the unit case in such a manner as to be removable from a front side. The capacitor block includes a capacitor case having a plurality of capacitor insertion holes, a plurality of electrolytic capacitors placed in the capacitor insertion holes, respectively, and a laminated bus bar connected to the electrolytic capacitors. The fan block includes a fan case and a cooling fan provided in the fan case.
摘要翻译：电力转换装置包括容纳在壳体中的壳体和逆变器单元。逆变器单元包括单元壳体，可移除地设置在单元壳体的可拆卸侧板的内侧上的位置处的电容器框架和以从前部可拆卸的方式放置在单元壳体中的风扇块侧。电容器块包括具有多个电容器插入孔的电容器壳体，分别放置在电容器插入孔中的多个电解电容器和连接到电解电容器的叠层母线。风扇框包括风扇外壳和设在风扇外壳中的冷却风扇。

8. 发明申请

US20110032674A1 POWER CONVERSION APPARATUS 有权
标题翻译：功率转换装置
公开(公告)号：US20110032674A1
公开(公告)日：2011-02-10
申请号：US12850581
申请日：2010-08-04
申请人： Toshiaki FUJIKI , Sumiaki Nagano , Tomohiro Shigeno
发明人： Toshiaki FUJIKI , Sumiaki Nagano , Tomohiro Shigeno
IPC分类号： H05K7/20
CPC分类号： H05K7/20918 , H05K7/20909
摘要： A power conversion apparatus includes a casing and an inverter unit housed in the casing. The inverter unit includes a unit case, a capacitor block removably provided at a position on an inner side of a detachable side plate of the unit case, and a fan block placed in the unit case in such a manner as to be removable from a front side. The capacitor block includes a capacitor case having a plurality of capacitor insertion holes, a plurality of electrolytic capacitors placed in the capacitor insertion holes, respectively, and a laminated bus bar connected to the electrolytic capacitors. The fan block includes a fan case and a cooling fan provided in the fan case.
摘要翻译：电力转换装置包括容纳在壳体中的壳体和逆变器单元。逆变器单元包括单元壳体，可移除地设置在单元壳体的可拆卸侧板的内侧上的位置处的电容器框架和以从前部可拆卸的方式放置在单元壳体中的风扇块侧。电容器块包括具有多个电容器插入孔的电容器壳体，分别放置在电容器插入孔中的多个电解电容器和连接到电解电容器的叠层母线。风扇框包括风扇外壳和设在风扇外壳中的冷却风扇。

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