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    • 5. 发明授权
    • Electronic apparatus
    • 电子仪器
    • US08841882B2
    • 2014-09-23
    • US13302812
    • 2011-11-22
    • Koichi Sato
    • Koichi Sato
    • H02J7/00
    • H01Q1/243H01Q21/28
    • According to one embodiment, an electronic apparatus includes a display device with a display screen, a first wireless communication module, a second wireless communication module, first antennas for the first wireless communication module, and second antennas for the second wireless communication module. The display screen is exposed from a front surface of a housing. At least two of each of the first antennas and the second antennas are disposed in two perpendicular sides of the housing. The two perpendicular sides are peripheral parts of the display screen. One of the first antennas disposed in the two perpendicular sides and one of the second antennas disposed in the two perpendicular sides are disposed in respective center parts of the two perpendicular sides.
    • 根据一个实施例,电子设备包括具有显示屏的显示设备,第一无线通信模块,第二无线通信模块,用于第一无线通信模块的第一天线和用于第二无线通信模块的第二天线。 显示屏从壳体的前表面露出。 每个第一天线和第二天线中的至少两个设置在壳体的两个垂直侧。 两个垂直边是显示屏的周边部分。 设置在两个垂直侧的第一个天线之一和设置在两个垂直侧的第二个天线中的一个设置在两个垂直侧的相应的中心部分。
    • 6. 发明授权
    • Hydroforming apparatus and method for hydroforming
    • 液压成型设备和液压成型方法
    • US08621904B2
    • 2014-01-07
    • US12737320
    • 2009-06-30
    • Masaaki MizumuraKoichi SatoManabu WadaYukihisa Kuriyama
    • Masaaki MizumuraKoichi SatoManabu WadaYukihisa Kuriyama
    • B21D26/02B21J5/04
    • B21D26/043B21D26/041B21D26/047
    • A hydroforming apparatus and working method able to simply find a load path are proposed, which system and method use a mold in which contact sensors able to judge contact with a metal tube inside the mold are mounted at least at two different positions in the tube axial direction, perform a first step of axially pushing tube ends in a state with the internal pressure held at a constant value and stopping the progress of the axial pushing action when judging that among the contact sensors not yet in contact mounted at positions closest to the tube ends detect contact with the metal tube, next perform a second step of raising only the internal pressure while leaving the positions of the tube ends fixed and stopping the increase in the internal pressure when the contact sensor not yet in contact judges contact, next perform a third step of lowering the internal pressure to the value before raising it while leaving the positions of the tube ends fixed, and repeat said first step to third step until all of said contact sensors judge contact so as to obtain a hydroformed part.
    • 提出了一种能够简单地找到负载路径的液压成形设备和工作方法,该系统和方法使用模具,其中接触传感器能够判断与模具内的金属管的接触至少在管轴向的两个不同位置 在将内部压力保持在一定值的状态下进行轴向推压管端的第一步骤,并且当判断在接触传感器尚未接触安装在最靠近管的位置时停止轴向推动动作的进行 结束检测与金属管的接触,接下来进行仅提升内部压力的第二步骤,同时使管端部的位置固定并且当接触传感器尚未接触时停止内部压力的增加,接下来执行 在将管内端部的位置固定之前将内部压力降低到值的第三步骤,并且将第一步骤重复到第三步骤 一直到所有的接触传感器判断接触以获得液压成型部件。
    • 9. 发明授权
    • Method for hydroforming and hydroformed product
    • 液压成型和液压成型产品的方法
    • US08297096B2
    • 2012-10-30
    • US12452676
    • 2008-07-18
    • Masaaki MizumuraKoichi SatoYukihisa Kuriyama
    • Masaaki MizumuraKoichi SatoYukihisa Kuriyama
    • B21D9/15B21D26/02
    • B21D26/041B21D22/025B21D26/033B21D26/043Y10T29/49805
    • The object is to raise the yield by greatly eliminating the disposed amounts of the tube ends, prevent wrinkles due to closing the mold while applying internal pressure, cutting the plurality of steps of hydroforming and pre-processing of the tube ends, cutting the mold costs by simplifying the mold mechanism, and obtaining a hydroformed product formed with a flange along its entire length.For this reason, the present invention provides a hydroforming method which places a metal tube to a lower mold in the state with the tube ends sticking out from it and injects a pressurizing fluid into the metal tube through the inside of a seal punch and gradually presses seal punches against tube ends of the metal tube to apply a predetermined pressing force and fill the inside of the metal tube with the pressurizing fluid to apply a predetermined internal pressure, next, in the state with the internal pressure and pressing force applied, lowers the upper mold and closes the mold so as to deform the tube and end the processing in the state with the tube ends sticking out from the mold, and, further, boosting the internal pressure in the metal tube after closing the mold and ending the forming operation and a hydroformed product processed using these methods and having a flange across the entire length in the longitudinal direction.
    • 目的是通过大大消除管端部的设置量来提高产量,防止由于在施加内压的同时关闭模具而产生的褶皱,切割多个步骤的液压成型和管端的预处理,切割模具成本 通过简化模具机构,并获得沿其整个长度形成有凸缘的液压成型产品。 为此,本发明提供了一种液压成形方法,其中,在管端部从其上伸出的状态下将金属管放置在下模上,并通过密封冲头的内部将加压流体注入金属管,并逐渐压入 对金属管的管端密封冲压以施加预定的压力,并用加压流体填充金属管的内部以施加预定的内部压力,接下来,在施加内部压力和压力的状态下,降低 上模并关闭模具以使管变形,并且在管端从模具伸出的状态下结束处理,并且进一步在关闭模具之后提高金属管内的压力并结束成形操作 以及使用这些方法加工的液压成型产品,并且在纵向方向上在整个长度上具有凸缘。
    • 10. 发明授权
    • Method for hydroforming and hydroformed product
    • US08266939B2
    • 2012-09-18
    • US12452676
    • 2008-07-18
    • Masaaki MizumuraKoichi SatoYukihisa Kuriyama
    • Masaaki MizumuraKoichi SatoYukihisa Kuriyama
    • B21D9/15B21D26/02
    • The object is to raise the yield by greatly eliminating the disposed amounts of the tube ends, prevent wrinkles due to closing the mold while applying internal pressure, cutting the plurality of steps of hydroforming and pre-processing of the tube ends, cutting the mold costs by simplifying the mold mechanism, and obtaining a hydroformed product formed with a flange along its entire length.For this reason, the present invention provides a hydroforming method which places a metal tube to a lower mold in the state with the tube ends sticking out from it and injects a pressurizing fluid into the metal tube through the inside of a seal punch and gradually presses seal punches against tube ends of the metal tube to apply a predetermined pressing force and fill the inside of the metal tube with the pressurizing fluid to apply a predetermined internal pressure, next, in the state with the internal pressure and pressing force applied, lowers the upper mold and closes the mold so as to deform the tube and end the processing in the state with the tube ends sticking out from the mold, and, further, boosting the internal pressure in the metal tube after closing the mold and ending the forming operation and a hydroformed product processed using these methods and having a flange across the entire length in the longitudinal direction.