公开(公告)号：US20090291002A1

公开(公告)日：2009-11-26

申请号：US12439593

申请日：2007-09-28

申请人： Shigeo Kasai ,  Koji Nakano ,  Koji Toyama ,  Makoto Hattori ,  Kazuki Niwa

发明人： Shigeo Kasai ,  Koji Nakano ,  Koji Toyama ,  Makoto Hattori ,  Kazuki Niwa

IPC分类号： F04B35/04

CPC分类号： F04B35/04 ,  F04B39/121 ,  F04B2203/0204 ,  H02K11/024 ,  H02K11/05 ,  H02K11/33 ,  H02M7/003 ,  H02P27/06

摘要： There is provided an integrated electric compressor that can be made small in size while reducing radio noise effectively. In an inverter of the electric compressor, a snubber circuit 21 comprising a resistor R and a capacitor C is provided between input/output terminals 20 of a power source and a switching element 18. The snubber circuit 21 is formed by surface mounting a resistive element constituting the resistor R and a capacitor element constituting the capacitor C on a power board 16. A leakage current from a motor 19 is thus restrained and radio noise is reduced. The resistive element and the capacitor element constituting the snubber circuit 21 are preferably surface mounted on the power board 16 on the side opposite to the side on which a control circuit board is arranged.

摘要翻译： 提供一种集成的电动压缩机，其可以制造成小型化，同时有效地降低无线电噪声。 在电动压缩机的逆变器中，在电源的输入/输出端子20和开关元件18之间设置包括电阻器R和电容器C的缓冲电路21.缓冲电路21通过表面安装电阻元件 在电源板16上构成电阻器R和构成电容器C的电容器元件。因此，抑制了来自电动机19的漏电流，降低了无线电噪声。 构成缓冲电路21的电阻元件和电容器元件优选地在配置有控制电路板的一侧的相反侧的表面安装在电源板16上。

公开(公告)号：US20090244854A1

公开(公告)日：2009-10-01

申请号：US12230207

申请日：2008-08-26

申请人： Makoto Hattori ,  Kazuki Niwa ,  Koji Nakano ,  Takashi Nakagami ,  Shunsuke Yakushiji ,  Naoto Kunieda

发明人： Makoto Hattori ,  Kazuki Niwa ,  Koji Nakano ,  Takashi Nakagami ,  Shunsuke Yakushiji ,  Naoto Kunieda

IPC分类号： H05K5/00

CPC分类号： B60H1/3222 ,  H01L2224/48091 ,  H02K11/33 ,  H05K7/1432 ,  H01L2924/00014

摘要： The invention provides an integrated-inverter electric compressor and an inverter device thereof which allow handling of the inverter device by neither touching nor holding a CPU substrate. An integrated-inverter electric compressor includes an inverter module integrating a power-related metal substrate on which a power semiconductor switching device is mounted and a resin case integrally insert-molded with a plurality of terminals, and is provided with a CPU substrate on which a control and communication circuit having a device that operates at low-voltage is mounted on the upper surface of the inverter module, wherein the resin case is integrated with a grip which extends in a horizontal direction at an upper edge of a circumference thereof.

摘要翻译： 本发明提供一种集成逆变电动压缩机及其逆变器装置，其通过既不接触也不夹持CPU基板来处理逆变器装置。 集成逆变器电动压缩机包括：集成功率相关的金属基板的功率半导体开关装置和与多个端子一体插入成型的树脂壳体的逆变器模块，并且设置有CPU基板， 具有在低电压下操作的装置的控制和通信电路安装在逆变器模块的上表面上，其中树脂壳体与在其周边的上边缘处沿水平方向延伸的把手成一体。

公开(公告)号：US20090146594A1

公开(公告)日：2009-06-11

申请号：US12236962

申请日：2008-09-24

申请人： Koji Nakano ,  Takashi Nakagami ,  Hiroyuki Kamitani ,  Makoto Hattori ,  Koji Toyama

发明人： Koji Nakano ,  Takashi Nakagami ,  Hiroyuki Kamitani ,  Makoto Hattori ,  Koji Toyama

IPC分类号： H02P6/14

CPC分类号： H02P6/14 ,  B60H1/00428 ,  B60H1/3222 ,  Y02T10/88

摘要： The present invention has an object to provide an inverter system for a vehicle-mounted air conditioner that prevents noise from entering a control circuit and allows high speed communication. A motor control microcomputer 24 is isolated from a gate circuit 22, and communication therebetween is performed via a photocoupler 80. This suppresses the influence of noise resulting from changes caused by changes in voltage and current that occur in a high voltage system for driving a motor 30. Also, the motor control microcomputer 24 and a communication driver 27 can be directly bus-connected without a photocoupler, thereby allowing high speed communication therebetween.

摘要翻译： 本发明的目的是提供一种防止噪声进入控制电路并允许高速通信的车载空调的逆变器系统。 电动机控制微计算机24与门电路22隔离，并且通过光电耦合器80进行通信。这抑制了由用于驱动电动机的高电压系统中发生的电压和电流变化引起的变化所引起的噪声的影响 此外，电动机控制微型计算机24和通信驱动器27可以在没有光电耦合器的情况下直接总线连接，从而允许它们之间的高速通信。

公开(公告)号：US07513641B2

公开(公告)日：2009-04-07

申请号：US11501061

申请日：2006-08-09

申请人： Koji Nakano

发明人： Koji Nakano

IPC分类号： G09F13/04 ,  F21V1/00

CPC分类号： G02B6/0031

摘要： A surface light emission apparatus for a backlight of large size that achieves surface light emission with uniform luminance is provided.The surface light emission apparatus comprises a plurality of light sources arranged in a matrix configuration, a sheet disposed opposite to the plurality of light sources so as to transmit a part of light emitted by the light sources and reflect the rest of light, and a reflector plate disposed between the adjacent light sources, wherein the reflector plate has a plurality of unit reflectors each of which is installed so as to surround one of the light sources, and each unit reflector has a curved surface that has a focal point located on or near the central axis of the corresponding light source along which the emitted light has the maximum intensity.

摘要翻译： 提供了一种用于实现具有均匀亮度的表面发光的大尺寸背光源的表面发光装置。 表面光发射装置包括以矩阵形式布置的多个光源，与多个光源相对设置的片材，以便透射由光源发射的光的一部分并反射剩余的光;反射器 设置在相邻光源之间的板，其中反射板具有多个单元反射器，每个单元反射器被安装成围绕其中一个光源，并且每个单元反射器具有弯曲表面，焦点位于或接近 相应光源的中心轴，发射的光具有最大强度。

公开(公告)号：US20080210154A1

公开(公告)日：2008-09-04

申请号：US11918866

申请日：2006-04-17

申请人： Koji Nakano ,  Hitoshi Nojiri ,  Ryosuke Wakaki

发明人： Koji Nakano ,  Hitoshi Nojiri ,  Ryosuke Wakaki

IPC分类号： G01D13/28 ,  G01D11/28 ,  B60K35/00 ,  B60Q1/00

CPC分类号： G02B6/0046 ,  G01D11/28 ,  G01D13/265 ,  G02B6/0078

摘要： An electrically illuminating indicator needle and a light guiding member therefor that allow such a control as length of the needle can be varied while undergoing less unevenness in luminance and can be manufactured at a lower cost are provided.The electrically illuminating indicator needle comprises a plurality of planes of incidence, a plurality of light reflecting surfaces disposed to correspond to the planes of incidence so as to reflect light coming from the planes of incidence, a light guiding member disposed to correspond to the light reflecting surfaces so as to cause the light reflected on the light reflecting surfaces to emerge, and a plurality of light emitting diodes disposed to oppose the planes of incidence.

摘要翻译： 提供允许如针的长度这样的控制的电照明指示针及其导光部件可以变化，同时经受更少的亮度不均匀性并且可以以较低的成本制造。 电照明指示针包括多个入射平面，多个光反射表面设置成对应于入射平面，以便反射来自入射平面的光;导光构件，被设置成对应于光反射 表面，以使得在光反射表面上反射的光出现;以及多个发光二极管，设置成与入射平面相对。

公开(公告)号：US20080205107A1

公开(公告)日：2008-08-28

申请号：US12005412

申请日：2007-12-27

申请人： Makoto Hattori ,  Takayuki Takashige ,  Kazuki Niwa ,  Koji Nakano ,  Shunsuke Yakushiji ,  Makoto Ebisawa

发明人： Makoto Hattori ,  Takayuki Takashige ,  Kazuki Niwa ,  Koji Nakano ,  Shunsuke Yakushiji ,  Makoto Ebisawa

IPC分类号： H02M7/42 ,  H02M1/00 ,  H05K13/04

CPC分类号： H05K7/1432 ,  Y10T29/49169

摘要： An object is to provide an integrated-inverter electric compressor that can enhance assembly and vibration resistance of power semiconductor switching devices and control substrates thereof constituting the inverter device. The integrated-inverter electric compressor, in which an inverter device is installed in an inverter container provided on an outer circumference of a housing, includes a plurality of IGBTs constituting the inverter device and a guide member having a plurality of guide holes for passing terminals of the IGBTs provided between the control substrate and the IGBTs. The guide member is provided with at least one first positioning pin, fitted in positioning holes provided in a mounting surface of the IGBT, in one side surface facing the IGBT, and at least one second positioning pin, fitted in positioning holes provided in the control substrate, in another side surface facing the control substrate.

摘要翻译： 本发明的目的是提供一种能够提高构成逆变器装置的功率半导体开关器件及其控制基板的组装抗振性的集成逆变电动压缩机。 其中逆变器装置安装在设置在壳体的外周上的逆变器容器中的集成逆变电动压缩机包括构成逆变器装置的多个IGBT，以及具有多个用于通过端子的端子的引导孔的引导构件 设置在控制基板和IGBT之间的IGBT。 引导构件设置有至少一个第一定位销，该第一定位销装配在设置在IGBT的安装表面中的定位孔中，在面向IGBT的一个侧表面中，以及至少一个第二定位销，装配在设置在控制器中的定位孔中 衬底，在面对控制衬底的另一个侧表面中。

公开(公告)号：US20080087458A1

公开(公告)日：2008-04-17

申请号：US11705414

申请日：2007-02-13

申请人： Makoto Hattori ,  Masahiko Asai ,  Koji Toyama ,  Koji Nakano

发明人： Makoto Hattori ,  Masahiko Asai ,  Koji Toyama ,  Koji Nakano

IPC分类号： H05K1/16

CPC分类号： H05K1/0262 ,  H05K1/0227 ,  H05K1/0231 ,  H05K2201/093 ,  H05K2201/09663

摘要： A control board has a pattern for a low-voltage circuit including a ground pattern connectable to a ground and a pattern for a high-voltage circuit including a ground pattern. The patterns for the low-voltage and high-voltage circuits each have one or more ground-connection lands configured to connect the ground patterns thereof to each other via one or more capacitors.

摘要翻译： 控制板具有用于低压电路的图案，其包括可连接到地的接地图案和包括接地图案的高压电路的图案。 低电压电路和高电压电路的图案各自具有一个或多个接地连接焊盘，其被配置为经由一个或多个电容器将其接地图案彼此连接。

公开(公告)号：US20060158080A1

公开(公告)日：2006-07-20

申请号：US11333249

申请日：2006-01-18

申请人： Koji Nakano ,  Tomoaki Inuzuka

发明人： Koji Nakano ,  Tomoaki Inuzuka

IPC分类号： H01K1/26 ,  H01K1/30 ,  H01J61/40 ,  H01J5/16

CPC分类号： G02F1/133605 ,  G02F1/133603 ,  G02F1/133611

摘要： A surface light emitting apparatus that can be made smaller in depth and lighter in weight and has high uniformity in luminance over the light emitting surface is disclosed. The surface light emitting apparatus of the present invention comprising a substrate, a plurality of light sources on the substrate, and a plurality of reflectors on the substrate, each of the reflectors having a first surface that covers the light sources and a second surface that reflects or scatters the irradiated light, wherein the reflectors are disposed so that the second surface is irradiated with a light emitted by the light source by the first surface of the adjacent reflector, and the light reflected or scattered by the second surface is emitted to outside.

摘要翻译： 公开了一种能够使深度更轻，重量更轻并且在发光表面上具有高亮度均匀性的表面发光装置。 本发明的表面发光装置包括基板，基板上的多个光源和基板上的多个反射器，每个反射器具有覆盖光源的第一表面和反射 或散射照射的光，其中反射器被布置成使得第二表面被相邻反射器的第一表面由光源发射的光照射，并且由第二表面反射或散射的光被发射到外部。

公开(公告)号：US20050035432A1

公开(公告)日：2005-02-17

申请号：US10946004

申请日：2004-09-22

申请人： Osamu Kawabata ,  Koji Nakano ,  Jun Utsumi

发明人： Osamu Kawabata ,  Koji Nakano ,  Jun Utsumi

IPC分类号： H01L21/331 ,  H01L29/10 ,  H01L29/737 ,  H02M3/155 ,  H01L29/70

CPC分类号： H02M3/155 ,  H01L29/1004 ,  H01L29/7378

摘要： A DC/DC converter is comprised of a bipolar transistor, an inductor, a smoothing capacitor, an input terminal, an output terminal, and a grounded terminal. A base of the transistor includes a silicon germanium layer. The bipolar transistor has a high switching speed and a low on-state voltage through an optimization of a structure of the transistor.

摘要翻译： DC / DC转换器包括双极晶体管，电感器，平滑电容器，输入端子，输出端子和接地端子。 晶体管的基极包括硅锗层。 通过优化晶体管的结构，双极晶体管具有高开关速度和低导通状态电压。

公开(公告)号：US5408910A

公开(公告)日：1995-04-25

申请号：US200688

申请日：1994-02-23

申请人： Kenji Ohnishi ,  Isomi Washio ,  Koji Nakano

发明人： Kenji Ohnishi ,  Isomi Washio ,  Koji Nakano

IPC分类号： B23D55/00 ,  B23D55/08

CPC分类号： B23D55/082 ,  B23D55/005 ,  Y10T83/7264 ,  Y10T83/888 ,  Y10T83/8886

摘要： A bandsaw machine which has a sawhead assembly in which a flexible endless bandsaw blade is trained around a pair of bandsaw blade wheels to cut a workpiece, with the blade being guided by a guide arm, includes a guide member on the guide arm, for holding the bandsaw blade in a vertical orientation by pushing the bandsaw blade from both sides. A rolling member is mounted on the sawhead assembly and is free to push a side surface of the bandsaw blade with a predetermined force so as to prevent vibration of the blade.