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    • 24. 发明授权
    • Driving device
    • 驱动装置
    • US07564168B2
    • 2009-07-21
    • US11390938
    • 2006-03-28
    • Hirotoshi KonishiHiroyoshi HosotaAkira Wada
    • Hirotoshi KonishiHiroyoshi HosotaAkira Wada
    • H02N2/00H01L41/08
    • H02N2/025
    • A driving device includes an electromechanical transducer that is extended and contracted by application of voltage, and a support member that slidably supports a movable body and that is displaced together with the electromechanical transducer to which the support member is connected, the movable body being driven along the support member with the extension and contraction of the electromechanical transducer. The movable body has a main element, a pinch member that is assembled on the main element so as to pinch and hold the support member, and a biasing member that biases the pinch member toward the support member. A part of the pinch member abuts on the support member and other part thereof is held on the main element in a cross section perpendicular to a movement direction of the movable body when the pinch member is biased by the biasing member.
    • 驱动装置包括通过施加电压而延伸和收缩的机电换能器,以及可滑动地支撑可移动体并与支撑构件连接的机电换能器一起移动的支撑构件,可移动体沿着 支撑构件具有机电换能器的伸缩。 可移动体具有主要元件,组装在主元件上以夹紧和保持支撑构件的夹紧构件,以及将夹紧构件朝向支撑构件偏压的偏置构件。 夹紧构件的一部分邻接支撑构件,并且当夹紧构件被偏压构件偏置时,其一部分在垂直于可移动体的移动方向的横截面中被保持在主要元件上。
    • 25. 发明授权
    • Column-and-beam join structure
    • 柱梁连接结构
    • US06739099B2
    • 2004-05-25
    • US10163475
    • 2002-06-05
    • Toru TakeuchiYasushi MaedaKazuaki SuzukiKen OkadaSatoshi YamadaAkira Wada
    • Toru TakeuchiYasushi MaedaKazuaki SuzukiKen OkadaSatoshi YamadaAkira Wada
    • E04B198
    • E04B5/10E04B1/2403E04B2001/2415E04B2001/2439E04B2001/2442E04B2001/2448E04B2001/2454E04C3/04E04C3/30E04C2003/0413E04C2003/0421E04C2003/043E04C2003/0434E04C2003/0452E04C2003/0465Y10T403/73
    • The present invention provides a column-and-beam join structure which absorbs energy caused by a large earthquake or the like by split tees surely yielding at a prescribed value, does not cause other members to fracture, and thus makes it possible to replace only the split tees which have become unusable, and, more specifically, a column-and-beam join structure constructed by attaching and connecting, using bolts 9, the ends 8a of both the upper and lower flanges 8 of a steel beam (H-shaped steel beam) 7 between the webs 6 of a pair of upper and lower split tees 4 the flanges 5 of which are connected to a steel column 1 using bolts 3. The upper limit of the yield stress of the steel material used for the split tees 4 is defined to be not more than twice the lower limit thereof. Further, in order for the web 6 extending from the flange 5 of a split tee 4 in the axial direction of an H-shaped steel beam 7 to absorb earthquake energy by its plasticization, the cross-sectional area of the web 6 is reduced partially and the base end portion 6a of the web 6 is divided from the tip portion 6b which is connected to the flange 8 of the H-shaped steel beam 7.
    • 本发明提供了一种柱形梁接合结构,其通过分开的三通,由大的地震等引起的能量确定地产生规定的值,不会导致其他构件断裂,从而可以仅替换 更具体地说,是使用螺栓9连接和连接钢梁(H型钢)的上下凸缘8的端部8a而构成的柱梁连接结构 横梁)7在一对上,下开口三通4的腹板6之间,其凸缘5使用螺栓3连接到钢柱1上。用于分体三通4的钢材的屈服应力的上限 被定义为不超过其下限的两倍。 此外,为了从H形钢梁7的轴向方向从裂缝三通4的凸缘5延伸的纤维网6通过其增塑而吸收地震能量,纤维网6的横截面积部分地减小 腹板6的基端部6a与H形钢梁7的凸缘8连接的前端部6b分开。