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    • 101. 发明授权
    • Manufacturing apparatus of fiber-reinforced resin strand
    • 纤维增强树脂股的制造装置
    • US08147635B2
    • 2012-04-03
    • US12294741
    • 2007-04-18
    • Naoyuki TashiroAtsushi YamamotoKazuhisa FukutaniYoshiaki MatsubaraKatsumi Ogawa
    • Naoyuki TashiroAtsushi YamamotoKazuhisa FukutaniYoshiaki MatsubaraKatsumi Ogawa
    • B32B37/00
    • B29B9/14B29B15/122B29C70/20B29C70/504B29K2105/12
    • A manufacturing apparatus of a fiber-reinforced resin strand including spreaders that spread a reinforcing fiber bundle and are provided inside a crosshead to which a molten resin material is supplied continuously from an extruding machine, twisting rollers provided at a downstream position from an exit nozzle of the crosshead and that pultrude a fiber-reinforced resin strand formed of a resin-impregnated fiber bundle from the exit nozzle while imparting twists thereto, and twist retaining rollers provided at a downstream position from the twisting rollers and that retain twists of the fiber-reinforced resin strand. The twisting rollers and the twist retaining rollers are made of metal with asperities being formed on the surface thereof. The manufacturing apparatus can achieve excellent durability and is capable of manufacturing a fiber-reinforced resin strand at a high production rate without causing slipping.
    • 一种纤维增强树脂股线的制造装置,其特征在于,具有扩展增强纤维束的扩张器,并且设置在从挤出机连续地供给熔融树脂材料的十字头的内侧,设置在下游位置的加捻辊, 十字头,并且从出口喷嘴形成由树脂浸渍的纤维束形成的纤维增强树脂线,同时施加扭曲,以及设置在来自扭转辊的下游位置处的扭转保持辊,并且保持纤维增强的扭曲 树脂链。 扭转辊和扭转保持辊由在其表面上形成有凹凸的金属制成。 制造装置可以实现优异的耐久性,并且能够以高生产率制造纤维增强树脂线而不会发生滑动。
    • 108. 发明申请
    • ARRAY ANTENNA APPARATUS SUFFICIENTLY SECURING ISOLATION BETWEEN FEEDING ELEMENTS AND OPERATING AT FREQUENCIES
    • 阵列天线装置充分保护进给元件与频率操作之间的隔离
    • US20100295741A1
    • 2010-11-25
    • US12864370
    • 2009-11-09
    • Satoru AmariAtsushi YamamotoTsutomu Sakata
    • Satoru AmariAtsushi YamamotoTsutomu Sakata
    • H01Q1/00H01Q1/24H01Q21/00
    • H01Q7/00H01Q1/243H01Q9/28H01Q21/28H01Q21/29H01Q21/30
    • An array antenna apparatus includes a first antenna element resonating at a first frequency and a second antenna element resonating at the first frequency, and includes a first connecting line that connects the first connection point located in the first antenna element with a third connection point located in the second antenna element, and a second connecting line that connects the second connection point located in the first antenna element with a fourth connection point located in the second antenna element. Electrical lengths of the first and second antenna elements and those of the first and second connecting lines are set so that a phase difference, between first and second high-frequency signals respectively propagating through first and second signal paths, becomes substantially 180 degrees at the first feeding point, and then, the array antenna apparatus resonances at the first frequency and the second frequency.
    • 阵列天线装置包括以第一频率谐振的第一天线元件和以第一频率谐振的第二天线元件,并且包括将位于第一天线元件中的第一连接点与位于第一天线元件中的第三连接点连接的第一连接线 第二天线元件,以及将位于第一天线元件中的第二连接点与位于第二天线元件中的第四连接点连接的第二连接线。 第一和第二天线元件的电长度以及第一和第二连接线的电长度被设定为使得分别通过第一和第二信号路径传播的第一和第二高频信号之间的相位差在第一 馈电点,然后阵列天线装置以第一频率和第二频率谐振。