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    • 5. 发明授权
    • Heat radiating apparatus for semiconductor device
    • 半导体装置用散热装置
    • US5375652A
    • 1994-12-27
    • US103683
    • 1993-08-10
    • Katsuki MatsunagaYasushi KojimaNaoya YamazakiKiyoshi YoshidaYoshinori Hoshino
    • Katsuki MatsunagaYasushi KojimaNaoya YamazakiKiyoshi YoshidaYoshinori Hoshino
    • F28F3/02H01L23/40H05K7/20F28F7/00
    • F28F3/02H01L23/4093H01L2924/0002
    • A heat radiating apparatus for a semiconductor device, in which said semiconductor device mounted on a circuit board is cooled by a radiator. The radiator is provided with a stepped portion, and fixing spring hardware having slit grooves is provided with a notch engaging with the stepped portion, so that the end of radiator is brought into contact with the outer surface of the semiconductor device when the stepped portion of the radiator engages with the notch portion of the fixing spring hardware. The stepped portion of the radiator is constituted of two stages, and the notch of the fixing spring hardware is provided with two notch portions engaging with the two-stage stepped portions of the radiator, respectively, so that the larger-diameter portion of the two-stage stepped portions of the radiator engages with the farthermost portion of the notch. Further, a male threaded portion is installed near the end of the radiator so that the male threaded portion of the radiator is threadedly fixed to the farthermost portion of the notch of the fixing spring hardware.
    • 一种用于半导体器件的散热装置,其中安装在电路板上的所述半导体器件由散热器冷却。 散热器设置有阶梯部,具有狭缝槽的固定弹簧五金具有与台阶部接合的切口,使得散热器的端部与半导体器件的外表面接触, 散热器与固定弹簧五金件的切口部接合。 散热器的台阶部分由两段构成,固定弹簧五金件的槽口分别设置有与散热器的两级台阶部分相接合的两个切口部分,使得两者的较大直径部分 - 散热器的台阶部分与凹口的最远部分接合。 此外,阳螺纹部分安装在散热器的端部附近,使得散热器的阳螺纹部分螺纹固定到固定弹簧五金件的凹口的最远部分。
    • 6. 发明授权
    • Outdoor installation type cabinet
    • 室外安装型柜
    • US5765743A
    • 1998-06-16
    • US746988
    • 1996-11-19
    • Jun SakiuraYasushi KojimaNaoya YamazakiKazuhiro IinoMotoko Nakamura
    • Jun SakiuraYasushi KojimaNaoya YamazakiKazuhiro IinoMotoko Nakamura
    • F25D1/00F24F11/76H05K7/20F24F7/08
    • H05K7/20572F24F11/053H05K7/206H05K7/207
    • An outdoor installation type cabinet which accommodates electronic equipment has a number of thin tubes which form an outside air passage and outside air is allowed to flow in the outside air passage by operating an external fan. A heat exchanger which is spaced from each wall of the cabinet is provided at a midway portion of the outside air passage to perform heat exchange between the outside air flowing in the outside air passage and inside air present in the equipment accommodating portion. A circulating fan is installed in the equipment accommodating portion to circulate the inside air. A bimetal is mounted on each side wall of the cabinet to detect a temperature of each side wall and control operations of the external fan, the circulating fan, and an internal fan according to the temperature detected. If the temperature of one side wall is higher than the temperature of the opposite side wall under given temperature conditions, the operation of only the circulating fan on that one side wall is stopped in to thereby suppress the entry of heat of solar radiation through that one side wall into the cabinet body and simultaneously continue to cool the interior of the cabinet.
    • 容纳电子设备的室外安装型柜具有形成外部空气通道的许多细管,并且外部空气通过操作外部风扇而允许在外部空气通道中流动。 在外部空气通道的中间部分处设置与机柜的每个壁间隔开的热交换器,以在外部空气通道中流动的外部空气和存在于设备容纳部分中的内部空气之间进行热交换。 在设备容纳部中安装循环风扇,使内部空气循环。 双金属片安装在机柜的每个侧壁上,以检测每个侧壁的温度,并根据检测到的温度来控制外部风扇,循环风扇和内部风扇的操作。 如果在给定的温度条件下一个侧壁的温度高于相对侧壁的温度,则只停止在该一个侧壁上的循环风扇的操作,从而抑制太阳辐射的热量进入那一个 侧壁进入柜体,同时继续冷却机柜内部。
    • 7. 发明申请
    • DETERMINING APPARATUS AND DETERMINING METHOD
    • 确定装置和确定方法
    • US20110295524A1
    • 2011-12-01
    • US13109596
    • 2011-05-17
    • Yoshiaki TadaNaoya YamazakiKazuhiro IinoTakashi Shirakami
    • Yoshiaki TadaNaoya YamazakiKazuhiro IinoTakashi Shirakami
    • G06F19/00
    • H05K7/20181
    • A determining method includes: holding a cooled device in a container; detecting a temperature inside the container; detecting a temperature outside the container; facilitating a airflow through an air filter that allows air to flow therethrough between the container and a space outside the container; calculating a packing density of components of the cooled device; detecting a power consumption of the cooled device; detecting the number of revolutions of a fan that facilitates the flow of air through the air filter; and determining that the air filter is clogged when the power consumption is less than or equal to a power threshold value, the number of revolutions is within a specified range, and a difference between the temperature inside the container and the temperature outside the container exceeds a temperature threshold value that depends on the packing density and the power consumption.
    • 确定方法包括:将冷却的装置保持在容器中; 检测容器内的温度; 检测容器外部的温度; 促进通过空气过滤器的气流,其允许空气在容器和容器外部的空间之间流过; 计算冷却装置的部件的堆积密度; 检测冷却装置的功率消耗; 检测有助于空气流过空气过滤器的风扇的转数; 并且当功率消耗小于或等于功率阈值时确定空气过滤器堵塞,转数在规定范围内,并且容器内部的温度与容器外部的温度之间的差超过 温度阈值取决于包装密度和功耗。
    • 10. 发明授权
    • Insertional buffering structure of substrate unit
    • 衬底单元的插入缓冲结构
    • US08325487B2
    • 2012-12-04
    • US13036267
    • 2011-02-28
    • Toshihide YamaguchiHideo ArakiNaoya Yamazaki
    • Toshihide YamaguchiHideo ArakiNaoya Yamazaki
    • H05K7/10
    • H05K7/1489
    • A lever member of a lever assisted insertion device engages with a front frame of a shelf before a fully inserted position of a substrate unit to form a leverage fulcrum on the front frame. A force that an operator applies to the lever member is transmitted to the substrate unit via a point of application with respect to the fulcrum, thereby inserting the substrate unit up to the fully inserted position. A buffering device abuts against the front frame of the shelf within a depth range of a front panel of the substrate unit before an operation start position at which the lever member engages with the front frame of the shelf, to absorb impact of the substrate unit at the time of insertion.
    • 杆辅助插入装置的杠杆构件在基片单元的完全插入位置之前与架子的前框架接合,以在前框架上形成杠杆支点。 操作者施加到杠杆构件的力通过相对于支点的施加点被传递到基板单元,从而将基板单元插入到完全插入位置。 缓冲装置在操作开始位置之前在基板单元的前面板的深度范围内抵靠搁板的前框架,在操作开始位置之间,杆构件与搁架的前框架接合,以吸收基板单元的冲击 插入的时间。