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1. 发明授权

US06580147B2 Semiconductor device having built-in capacitors 有权
标题翻译：具有内置电容器的半导体器件
公开(公告)号：US06580147B2
公开(公告)日：2003-06-17
申请号：US09805576
申请日：2001-03-14
申请人： Toru Kimura , Dai Nakajima , Tatsuya Okuda , Takeshi Ohi , Takanobu Yoshida , Naoki Yoshimatsu , Yuuji Kuramoto , Toshinori Yamane , Masakazu Fukada , Majumdar Gourab
发明人： Toru Kimura , Dai Nakajima , Tatsuya Okuda , Takeshi Ohi , Takanobu Yoshida , Naoki Yoshimatsu , Yuuji Kuramoto , Toshinori Yamane , Masakazu Fukada , Majumdar Gourab
IPC分类号： H01L2900
CPC分类号： H01L27/0629 , H01L27/0647
摘要： P-electrode 30a and N-electrode 31a of a semiconductor device 2, and capacitors 10 in a plate-like shape or a block-like shape respectively connected to U-phase 40, V-phase 41, and W-phase 42 having a switching element 20 and a diode 21 are built in a semiconductor device 2, and a single or a plurality of capacitors 10 are respectively connected to P-electrodes 30a and N-electrodes 31a in each of the phases, whereby the smoothing capacitors are built in the semiconductor device to reduce wiring inductances, the capacitors are miniaturized, and an entire electric power converting device, i.e. inverter, is miniaturized.
摘要翻译：半导体器件2的P电极30a和N电极31a以及分别连接到U相40，V相41和W相42的板状或块状形状的电容器10具有开关元件20和二极管21内置在半导体器件2中，并且在各相中分别将单个或多个电容器10连接到P电极30a和N电极31a，由此将平滑电容器内置减少布线电感的半导体器件，电容器小型化，整个电力转换装置即逆变器小型化。

2. 发明授权

US6115270A Electric power conversion assembly with ceramic smoothing capacitor 有权
标题翻译：具有陶瓷平滑电容器的电力转换组件
公开(公告)号：US6115270A
公开(公告)日：2000-09-05
申请号：US432806
申请日：1999-11-03
申请人： Toshinori Yamane , Hirotoshi Maekawa
发明人： Toshinori Yamane , Hirotoshi Maekawa
IPC分类号： H02M1/14 , H02M7/48 , H05K1/02 , H02M1/12
CPC分类号： H02M1/14 , H01L2224/48091 , H01L2224/48137 , H01L2224/49109 , H01L2924/181 , H05K1/0231
摘要： An electric power conversion assembly includes switching elements for converting electric power by switching, a drive circuit portion for driving the switching elements, a smoothing capacitor for suppressing fluctuations in the voltage from a direct-current power supply supplying the switching elements, and a control circuit portion for controlling the switching elements by outputting a control signal to the drive circuit portion, the smoothing capacitor including ceramic capacitors.
摘要翻译：电力转换组件包括用于通过切换转换电力的开关元件，用于驱动开关元件的驱动电路部分，用于抑制供应开关元件的直流电源的电压波动的平滑电容器，以及控制电路通过向驱动电路部分输出控制信号来控制开关元件的部分，所述平滑电容器包括陶瓷电容器。

3. 发明授权

US08653924B2 Reactor 有权
标题翻译：反应堆
公开(公告)号：US08653924B2
公开(公告)日：2014-02-18
申请号：US13288176
申请日：2011-11-03
申请人： Masaru Kobayashi , Takao Mitsui , Matahiko Ikeda , Naoki Moritake , Hirotoshi Maekawa , Ryuichi Ishii , Kenji Matsuda , Toshinori Yamane
发明人： Masaru Kobayashi , Takao Mitsui , Matahiko Ikeda , Naoki Moritake , Hirotoshi Maekawa , Ryuichi Ishii , Kenji Matsuda , Toshinori Yamane
IPC分类号： H01F27/06 , H01F27/02 , H01F27/30
CPC分类号： H01F27/022 , H01F27/306 , H01F37/00
摘要： The invention provides a reactor to be built in a power converter. In the reactor, an induction component composed of a coil being a winding of a conductor wire, a core in which interior a magnetic path is formed and an insulation bobbin positioning and engaging a wire wound part of the coil is housed in a case to be soaked with a mold resin. Inner bottom face of the case has a plurality of surfaces having not less than two different heights letting the outside bottom of the case a reference surface, and the lower end face of the core is in contact with any of the case inner bottom surfaces excluding the lowest inner bottom surface. As a result, the reactor is suitable for on-vehicle applications to achieve reduced article variation as well as a longer service life, a shorter operation time and decreased cost.
摘要翻译：本发明提供了一种内置于功率转换器中的电抗器。在反应器中，由作为导线的绕组的线圈，形成有磁路的内部的芯体和定位并接合线圈的绕线部分的绝缘筒管构成的感应部件容纳在壳体内用模具树脂浸泡。壳体的内底面具有多个表面，其具有不少于两个不同高度的表面，使外壳的外底部成为基准面，并且芯体的下端面与任何外壳内底面均不接触最低内底面。因此，反应堆适用于车载应用，以实现减少的物品变化以及更长的使用寿命，更短的操作时间和降低的成本。

4. 发明授权

US06327165B1 Power conversion apparatus for interchangeably converting alternating current and direct current 失效
标题翻译：用于互换转换交流和直流电的电力转换装置
公开(公告)号：US06327165B1
公开(公告)日：2001-12-04
申请号：US09604462
申请日：2000-06-27
申请人： Toshinori Yamane , Hirotoshi Maekawa
发明人： Toshinori Yamane , Hirotoshi Maekawa
IPC分类号： H02H7122
CPC分类号： H02M7/003 , H01L2224/48091 , H01L2224/48137 , H01L2924/19107 , H01L2924/00014
摘要： A power conversion apparatus comprising a switching power module (1) for conducting power conversion in a switching manner, a plurality of smoothing capacitors (6A) for smoothing a direct-current power supply output to be applied to the switching power module (1), and a switching power module connecting wiring board (19) for establishing connection of the smoothing capacitor (6A) to the switching power module (1). A ceramic capacitor is used as the smoothing capacitors (6A). The smoothing capacitors (6A), a smoothing capacitor case (23) accommodating the ceramic capacitors and the switching power module connection wiring board (19) are integrated structurally with each other to construct a smoothing capacitor assembly (24). This smoothing capacitor assembly (24) is connected to the switching power module (1).
摘要翻译：一种电力转换装置，包括用于以开关方式进行电力转换的开关电源模块（1），用于平滑施加到开关电源模块（1）的直流电源输出的多个平滑电容器（6A）以及用于建立平滑电容器（6A）与开关电源模块（1）的连接的连接布线板（19）的开关电源模块。陶瓷电容器用作平滑电容器（6A）。平滑电容器（6A），容纳陶瓷电容器的平滑电容器壳体（23）和开关电源模块连接布线板（19）在结构上彼此结合以构成平滑电容器组件（24）。该平滑电容器组件（24）连接到开关电源模块（1）。

5. 发明授权

US06215679B1 Alternator power converter 有权
标题翻译：发电机功率转换器
公开(公告)号：US06215679B1
公开(公告)日：2001-04-10
申请号：US09576200
申请日：2000-05-23
申请人： Toshinori Yamane , Hirotoshi Maekawa
发明人： Toshinori Yamane , Hirotoshi Maekawa
IPC分类号： H02M75387
CPC分类号： H02M7/003 , H01L25/16 , H01L25/18 , H01L2224/48091 , H01L2224/48137 , H01L2924/01057 , H01L2924/01068 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H01L2924/181 , H01L2924/19041 , H01L2924/19107 , H01L2924/30107 , H01L2924/3025 , H05K9/002 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： The present invention provides an alternator having a small size and a high reliability wherein, the alternator is equipped with a switching power module 1 having a resin case 13 housing switching elements 2 and a driving circuit section 5, a smoothing capacitor 7 for smoothing a direct current output supplied to the switching elements 2, a control circuit section 6 for outputting a control signal to the driving circuit section 5 and a cooling member 24; a ceramic capacitor is used as the smoothing capacitor; a smoothing capacitor board 25 for mounting the smoothing capacitor 7 is disposed between an insulating board mounting with the switching elements 2 and a driving circuit board 18 mounting with the driving circuit section 5; and the smoothing capacitor board 25 functions also as an electromagnetic shielding plate for protecting the driving circuit section 5 against the switching noise of the switching elements.
摘要翻译：本发明提供一种具有小尺寸和高可靠性的交流发电机，其中交流发电机配备有开关功率模块1，开关功率模块1具有容纳开关元件2和驱动电路部分5的树脂壳体13，平滑电容器7，提供给开关元件2的电流输出，用于向驱动电路部分5输出控制信号的控制电路部分6和冷却部件24; 使用陶瓷电容器作为平滑电容器; 安装平滑电容器7的平滑电容器板25设置在安装有开关元件2的绝缘板和安装有驱动电路部5的驱动电路板18之间; 并且平滑电容器板25也用作用于防止驱动电路部分5抵抗开关元件的开关噪声的电磁屏蔽板。

6. 发明授权

US06181590B2 Power inverter 有权
标题翻译：电源逆变器
公开(公告)号：US06181590B2
公开(公告)日：2001-01-30
申请号：US09436025
申请日：1999-11-08
申请人： Toshinori Yamane , Hirotoshi Maekawa
发明人： Toshinori Yamane , Hirotoshi Maekawa
IPC分类号： H02M15387
CPC分类号： H01L25/162 , H01L2224/48091 , H01L2224/48137 , H01L2924/13055 , H01L2924/13091 , H01L2924/181 , H01L2924/19107 , H01L2924/30107 , H01L2924/3025 , H02M7/003 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A small-sized highly reliable power inverter comprises switching elements for inverting power by switching, a drive circuit unit for driving the switching elements, smoothing capacitors for smoothing the output of a DC power source to be supplied to the switching elements, an insulated substrate for mounting the switching elements, a drive circuit board for mounting the drive circuit, and a smoothing capacitor substrate for mounting the smoothing capacitors between the insulated substrate and the drive circuit board, wherein ceramic capacitors are used as the smoothing capacitors and the smoothing capacitor substrate serves as an electromagnetic shielding plate.
摘要翻译：一种小型高可靠性电力逆变器，包括用于通过切换反转功率的开关元件，用于驱动开关元件的驱动电路单元，用于平滑要提供给开关元件的直流电源的输出的平滑电容器，用于提供给开关元件的直流电源的输出的绝缘基板安装开关元件，用于安装驱动电路的驱动电路板和用于在绝缘基板和驱动电路板之间安装平滑电容器的平滑电容器基板，其中使用陶瓷电容器作为平滑电容器，并且平滑电容器基板服务作为电磁屏蔽板。

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