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    • 51. 发明授权
    • Electronic apparatus
    • 电子仪器
    • US07733648B2
    • 2010-06-08
    • US12073930
    • 2008-03-12
    • Hiromitsu FujiyaHideki KimuraEiji Makabe
    • Hiromitsu FujiyaHideki KimuraEiji Makabe
    • H05K7/20
    • H05K7/20736
    • A first printed wiring board extends in the vertical direction within a first duct that extends in the vertical direction. A first axial flow fan generates airflow which absorbs heat from the first printed wiring board. Second and third ducts extends in parallel with the first duct. A fourth duct extends between the second and third ducts. A second printed wiring board extends in the horizontal direction within the fourth duct. A second axial flow fan is connected to the third duct. The second axial flow fan generates airflow which absorbs heat from the second printed wiring board. The electronic apparatus can be reduced in size.
    • 第一印刷布线板在垂直方向上延伸的第一导管内沿垂直方向延伸。 第一轴流风扇产生吸收第一印刷线路板的热量的气流。 第二和第三导管与第一导管平行延伸。 第四管道在第二和第三管道之间延伸。 第二印刷线路板在第四导管内沿水平方向延伸。 第二轴流风扇连接到第三管道。 第二轴流风扇产生吸收第二印刷线路板的热量的气流。 电子设备的尺寸可以减小。
    • 53. 发明授权
    • Electronic component unit and electronic apparatus
    • 电子元件单元和电子设备
    • US07623346B2
    • 2009-11-24
    • US12153583
    • 2008-05-21
    • Hiromitsu FujiyaHideki Kimura
    • Hiromitsu FujiyaHideki Kimura
    • H05K7/20H01L23/36
    • H05K7/20727H01L2924/0002H01L2924/00
    • Airflow is introduced into an enclosure through an air inlet in an electronic component unit. The airflow runs toward a first electronic component. The airflow absorbs heat from the first electronic component. The first electronic component is thus sufficiently cooled. A second electronic component is mounted on a printed wiring board at a position remoter from the air inlet than the position of the first electronic component. An air intake opening is formed in the enclosure. The air intake opening is defined at a section of the enclosure opposed to the printed wiring board at least between the first and second electronic components. Airflow is introduced toward the second electronic component through the air intake opening. The second electronic opening is thus sufficiently cooled. In this manner, the first and second electronic components are cooled equally to the utmost.
    • 气流通过电子部件单元中的空气入口引入外壳。 空气流向第一电子部件。 气流吸收来自第一电子部件的热量。 因此,第一电子部件被充分冷却。 第二电子部件安装在印刷电路板上,位于远离第一电子部件的位置的空气入口的位置。 在外壳中形成进气口。 进气口限定在至少在第一和第二电子部件之间的与印刷线路板相对的外壳的一部分处。 通过进气口向第二电子部件引入气流。 因此,第二电子开口被充分冷却。 以这种方式,第一和第二电子部件被最大限度地冷却。
    • 58. 发明授权
    • Fuel cooling system for motorvehicles
    • 汽车燃油冷却系统
    • US5251603A
    • 1993-10-12
    • US887755
    • 1992-05-27
    • Hideo WatanabeNoboru SagaraHideki Kimura
    • Hideo WatanabeNoboru SagaraHideki Kimura
    • F02M31/20F02M37/20F28D7/02F28D7/10F28F1/10F02M15/00
    • F28F1/105F02M31/20F28D7/022F28D7/106F28D2021/0087Y02T10/126
    • A fuel cooling system for a motorvehicle has a fuel tank for supplying fuel to a motorvehicle engine. The system further includes a refrigerant evaporator and a compressor of a refrigeration system for air conditioning, and a heat exchanger provided between a fuel pipe and an evaporated refrigerant pipe. The heat exchanger is made up of coaxial inner and outer tubes and, for example, helical heat transfer fins contained in an annular space between the inner and outer tubes. With this construction, the fuel flowing through a fuel return pipe extending between the engine and the fuel tank is caused to flow through the annular space between the inner and outer tubes. On the other hand, evaporated low temperature refrigerant is caused to flow through the inside of the inner tube of the heat exchanger. The inner tube has secured therein, heat exchange fins, for example, of the type extending longitudinally thereof and having wavy transverse cross section. The fuel and the refrigerant exchange heat through the inner tube, whereby the fuel is cooled effectively.
    • 用于电动车辆的燃料冷却系统具有用于向汽车发动机供应燃料的燃料箱。 该系统还包括制冷剂蒸发器和用于空调的制冷系统的压缩机,以及设置在燃料管和蒸发的制冷剂管之间的热交换器。 热交换器由同轴的内管和外管组成,例如包含在内管和外管之间的环形空间中的螺旋式传热翅片。 通过这种结构,流过在发动机和燃料箱之间延伸的燃料回流管的燃料通过内管和外管之间的环形空间流动。 另一方面,使蒸发的低温制冷剂流过热交换器的内管的内部。 内管固定在其中,例如具有纵向延伸并具有波浪横截面的热交换翅片。 燃料和制冷剂通过内管交换热量,由此燃料被有效地冷却。
    • 59. 发明授权
    • Coin wrapping paper feeding apparatus for coin wrapping machine
    • 用于硬币包装机的硬币包装纸进给装置
    • US4955179A
    • 1990-09-11
    • US396646
    • 1989-08-22
    • Hideki KimuraShoichi Uda
    • Hideki KimuraShoichi Uda
    • B65B41/00B65B11/56B65B41/12B65B41/16G07D9/06
    • G07D9/065
    • A coin wrapping paper feeding apparatus for a coin wrapping machine in which coin wrapping paper fed out from a coin wrapping paper storing section is cut by cutter to a predetermined length and the coin wrapping paper is wound around stacked coins by wrapping rollers, thereby to wrap the stacked coins, the coin wrapping paper feeding apparatus including a feed roller disposed between the coin wrapping paper storing section and the cutter for feeding the coin wrapping paper to the cutter, a motor for rotating the feed roller, a wrapping paper holder disposed between the coin wrapping paper storing section and the feed roller and adapted to hold the coin wrapping paper, a rotation number detector for detecting the number of rotations of the feed roller, a preparatory operation start detector for detecting start of preparatory operation for coin wrapping operation and outputting a start signal, and a controller for enabling the motor to start the rotation of the feed roller and enabling the rotation number detector to start the detection of the number of rotations of the feed roller when receiving the start signal, and enabling the motor to stop the rotation of the feed roller when it judges that the number of rotations of the feed roller input from the rotation number detector has reached a predetermined value. In this coin wrapping paper feeding apparatus, it is possible to easily and safely carry out a preparatory operation for coin wrapping operation.
    • 一种用于硬币包装机的硬币包装纸进给装置,其中从硬币包装纸存储部分送出的硬币包装纸被切割器切割成预定长度,并且硬币包装纸通过缠绕辊缠绕在堆叠的硬币上,从而包裹 堆叠的硬币,硬币包装纸进给装置包括设置在硬币包装纸存储部分和用于将硬币包装纸馈送到切割器的切割器之间的进给辊,用于旋转进给辊的马达,设置在该硬币包装纸容纳部之间的包装纸夹 硬币包装纸收纳部和进给辊,适于保持硬币包装纸,用于检测进给辊的转数的转数检测器,用于检测用于硬币包装操作和输出的准备操作开始的预备操作开始检测器 启动信号,以及用于使电动机能够开始进给辊的旋转和使能的控制器 旋转数检测器,当接收到启动信号时开始检测进给辊的转数,并且当判断进给辊的输入的转数为 旋转数检测器已经达到预定值。 在这种硬币包装纸供给装置中,可以容易且安全地进行用于硬币包装操作的准备操作。