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    • 3. 发明授权
    • Method for continuous annealing of a metal strip
    • 金属条的连续退火方法
    • US4571274A
    • 1986-02-18
    • US649425
    • 1984-09-11
    • Fumiya YanagishimaToru SasakiTakaaki HiraHideo AbeKouichi TaharaYuji Shimoyama
    • Fumiya YanagishimaToru SasakiTakaaki HiraHideo AbeKouichi TaharaYuji Shimoyama
    • C21D9/56C21D9/52
    • C21D9/563
    • In the operation of a continuous-process annealing furnace for a steel strip of a continuous length which is guided through the high-temperature zones of the furnace by the upper and lower hearth rolls in an alternate up and down vertical movement, each of the hearth rolls having an end-tapered or crowned configuration to correct the meandering of the running strip, each of the hearth rolls is coupled with one or a plural number of straightly cylindrical auxiliary rolls in contact with the strip at a position close to the hearth roll. By virtue of the installation of the auxiliary rolls, the phenomenon of wrinkling or buckling in the steel strip can be effectively prevented without causing meandering and the effect is more remarkable when specific relationships are held among the values of the diameters of the hearth roll and auxiliary roll and the position of the auxiliary roll relative to the hearth roll.
    • 在连续长度的钢带的连续加工退火炉的操作中,通过上下炉底辊在上下垂直运动中被引导通过炉的高温区域,每个炉床 具有端部锥形或凸起构造的辊以校正行进条的曲折,每个炉床辊在靠近炉床辊的位置处与一个或多个直圆柱形辅助辊联接,该辊与条带接触。 通过安装辅助辊,可以有效地防止钢带中的起皱或翘曲现象,而不会产生曲折,并且当炉床辊和辅助辊的直径的值之间保持特定关系时效果更显着 辊和辅助辊相对于炉床辊的位置。
    • 6. 发明授权
    • Method of levelling two-layered clad metal sheet
    • 两层复合金属板的整平方法
    • US4768363A
    • 1988-09-06
    • US887033
    • 1986-07-02
    • Michio YamashitaHiroshi YoshidaToru SasakiHideo AbeTsuneo NagamineNorio TakashimaHideki WatanabeShuji Watanabe
    • Michio YamashitaHiroshi YoshidaToru SasakiHideo AbeTsuneo NagamineNorio TakashimaHideki WatanabeShuji Watanabe
    • B21B1/38B21B37/44B21D1/02C21D1/00B21D37/16B21D3/02
    • B21D1/02B21B37/44C21D1/00B21B2001/383
    • A method for preventing the camber of a two-layered clad metal sheet having a base layer and a covering layer of different metals which exhibit different amounts of thermal contraction. The method comprises developing a temperature difference .DELTA. T expressed by the following formula between the base layer and the covering layer during a hot levelling, by providing a greater cooling effect before or during levelling to the layer which exhibits the greater thermal contraction than to the layer which exhibits the smaller thermal contraction:.DELTA.T=f (.DELTA..alpha., .alpha., a, To)where,.DELTA..alpha.: the difference in thermal expansion coefficient between both metalsa: the clad ratio (ratio of covering layer thickness to total sheet thickness)To: hot leveller inlet temperature (.degree.C.).alpha.: mean thermal expansion coefficient of both metals.Since the layer which exhibits a greater thermal contraction is forcibly cooled before or during a hot levelling adequately and by a required amount, the clad metal sheet does not exhibit any substantial camber after cooled down to the room temperature.
    • PCT No.PCT / JP85 / 00658 Sec。 371日期:1986年7月2日 102(e)日期1986年7月2日PCT提交1985年11月28日PCT公布。 公开号WO86 / 03435 日期:1986年6月19日。一种防止具有不同金属的基底层和覆盖层的两层复合金属片的弯度的方法,其具有不同的热收缩量。 该方法包括在热平整过程中在基底层和覆盖层之间通过下列公式表示的温差DELTA T,通过在与层之间呈现更大的热收缩的层的平整之前或期间提供更大的冷却效果 其表现出较小的热收缩:DELTA T = f(DELTAα,α,a,To)其中,ΔTAα:两种金属之间的热膨胀系数之差a:包层比(覆盖层厚度与总板厚的比率 )To:热矫平机入口温度(℃)α:两种金属的平均热膨胀系数。 由于表现出较大的热收缩的层在热调平之前或期间被充分地强度冷却并且所需的量,所以在冷却至室温后,复合金属板不会显示任何实质的弧度。
    • 8. 发明申请
    • ELECTRONIC DEVICE
    • 电子设备
    • US20130235524A1
    • 2013-09-12
    • US13885620
    • 2011-10-26
    • Junji BabaMasaaki InoueShuuji KamenoToru Sasaki
    • Junji BabaMasaaki InoueShuuji KamenoToru Sasaki
    • H05K7/20
    • H05K7/20136H05K7/1452H05K7/1457H05K7/20727
    • In an electronic device, when a 48 V feed system is shifted to a 12 V feed system, in order to supply the same electric power, a current of fourth times needs to flow into a backplane. Also, in an anteroposterior intake and exhaust system, there is a need to form a ventilator through which a cooling air passes in the backplane. Further, there arises a problem that a mechanical strength is deteriorated by provision of the ventilator in the backplane. There is provided a structure in which a pinnate projection is provided on a feed bus bar, and a cooling air is applied to the feed bus bar. Also, the feed bus bar is brought into close contact with an overall surface of the backplane, and electrically and mechanically connected thereto at multiple points, to thereby perform both of cooling and the suppression of stiffness deterioration.
    • 在电子设备中,当48V馈电系统移动到12V馈电系统时,为了提供相同的电力,第四次的电流需要流入背板。 此外,在前后进气和排气系统中,需要形成通风机,冷却空气通过该通风机在背板中通过。 此外,存在通过在背板中设置呼吸机而导致机械强度劣化的问题。 提供了一种结构,其中在进料母线上设置有羽状凸起,并且将冷却空气施加到进料母线。 此外,馈送母线与背板的整个表面紧密接触,并且在多个点处电连接和机械连接,从而进行冷却和刚度劣化的抑制。
    • 9. 发明授权
    • Apparatus and method for leak testing
    • 泄漏检测装置及方法
    • US08205484B2
    • 2012-06-26
    • US12604679
    • 2009-10-23
    • Toru Sasaki
    • Toru Sasaki
    • G01M3/26G01M3/32
    • G01M3/3263
    • A leak testing apparatus 1 includes a heat sensitive member 70 having a body 71 made of a material having high thermal conductivity. The body 71 is abutted against an outer surface of a workpiece 10 to close an opening of an inner space 11 of the workpiece 10. A pressure chamber 73 is formed inside the body 71 as arranged along the outer surface and as arranged over an area wider than the opening. Pressurized gas is introduced to the pressure chamber 73. Data on pressure change in the inner space 11 of the workpiece 10 is compensated based on inner pressure information regarding the pressure chamber 73, and leak judgment is made.
    • 泄漏测试装置1包括具有由具有高导热性的材料制成的主体71的热敏元件70。 主体71抵靠工件10的外表面以封闭工件10的内部空间11的开口。压力室73形成在主体71的内部,沿着外表面布置并且布置在较宽的区域 比开幕。 加压气体被引入压力室73.根据关于压力室73的内部压力信息来补偿工件10的内部空间11中的压力变化的数据,并进行泄漏判定。