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    • 2. 发明授权
    • Aluminum alloy sheet with improved formability and method of production
    • 具有改善成型性和生产方法的铝合金板
    • US5322741A
    • 1994-06-21
    • US30412
    • 1993-04-16
    • Yasuji UesugiKoichi HashiguchiYoshihiro MatsumotoMakoto ImanakaTakaaki HiraNobuyuki MoritoYoichi TobiyamaNobuo TotsukaMotohiro Nabae
    • Yasuji UesugiKoichi HashiguchiYoshihiro MatsumotoMakoto ImanakaTakaaki HiraNobuyuki MoritoYoichi TobiyamaNobuo TotsukaMotohiro Nabae
    • C23C2/02C23C2/28C23C28/00C23C30/00C25D5/44B32B15/20C22F1/04
    • C23C30/00C23C2/02C23C2/28C23C28/00C25D5/44Y10T428/12736Y10T428/12757
    • The invention provides an aluminum alloy sheet having improved formability, an elongation of at least 30%, a sliding frictional resistance of up to 0.13 and minimized surface pressure dependency of sliding frictional resistance, comprising an aluminum alloy substrate containing at least 4 wt % of Mg and a Fe rich plating layer on a surface thereof in a coating weight of 1 to 50 g/m.sup.2. Also provided is a bake hardenable, surface treated aluminum alloy sheet having improved formability, an elongation of at least 25%, a sliding frictional resistance of up to 0.13 and minimized surface pressure dependency of sliding frictional resistance, comprising a bake hardenable aluminum alloy substrate containing Mg and Si in an amount of at least 0.4 wt % calculated as Mg.sub.2 Si and a Fe rich plating layer on a surface thereof in coating weight of 1 to 50 g/m.sup.2. By forming a zincate layer as an undercoat below the Fe rich plating layer, the plating adhesion is further improved. The preferred Fe rich plating layer is a Fe-Zn alloy plating layer containing 20 to 80 wt % of Zn for corrosion resistance improvement. A Fe-Zn alloy plating layer containing 30 to 40 wt % of Zn meets both formability and corrosion resistance.
    • PCT No.PCT / JP92 / 00931 Sec。 371日期:1993年04月16日 102(e)日期1993年4月16日PCT提交1992年7月22日PCT公布。 第WO93 / 02225号公报 日本公开1993年2月4日。本发明提供一种铝合金板,其具有改进的成形性,伸长率至少为30%,滑动摩擦阻力高达0.13,并且滑动摩擦阻力的表面压力依赖性最小化,包括含有 表面上含有至少4重量%的Mg和富Fe镀层,涂层重量为1〜50g / m 2。 还提供了具有改进的成型性,至少25%的伸长率,至多0.13的滑动摩擦阻力和最小化的滑动摩擦阻力的表面压力依赖性的烘烤可硬化的表面处理的铝合金板,其包括含有 Mg和Si的量为至少0.4重量%,其表面上的Mg 2 Si和Fe富镀层的涂层重量为1至50g / m 2。 通过在富Fe镀层下形成作为底涂层的锌酸盐层,进一步提高镀层附着力。 优选的富Fe镀层是含有20〜80重量%的Zn以提高耐腐蚀性的Fe-Zn合金镀层。 含有30〜40重量%Zn的Fe-Zn合金镀层满足成型性和耐腐蚀性。
    • 5. 发明授权
    • Isolated converter
    • US06373736B1
    • 2002-04-16
    • US09880606
    • 2001-06-13
    • Yoshihiro MatsumotoTadahiko Matsumoto
    • Yoshihiro MatsumotoTadahiko Matsumoto
    • H02M100
    • An isolated converter with a reduced size is disclosed. A small-sized multilayer sheet transformer includes a multilayer circuit board composed of a plurality of sheet substrates, coil patterns of primary and secondary coils disposed coaxially on the sheet substrates, and a core member disposed in a coil pattern unit formed of the coil patterns. In this multilayer sheet transformer, a coil pattern formed on the outer surface of the top layer and a coil pattern formed on the outer surface of the bottom layer are for the same coil on either the primary or secondary side. In the case where the coil patterns formed on the outer surfaces of the top and bottom layers of the multilayer sheet transformer are for the primary coil, an isolation gap is formed between the multilayer sheet transformer and a circuit on the secondary side to prevent an electrical breakdown between the primary and secondary sides. In the case where the coil patterns formed on the outer surfaces of the top and bottom layers of the multilayer sheet transformer are for the secondary coil, an isolation gap is formed between the multilayer sheet transformer and a circuit on the primary side to prevent an electrical breakdown between the primary and secondary sides.
    • 8. 发明授权
    • Binocular telescope
    • 双目望远镜
    • US5949575A
    • 1999-09-07
    • US517260
    • 1995-08-22
    • Yoshihiro Matsumoto
    • Yoshihiro Matsumoto
    • G02B7/12G02B23/18G02B7/06G02B7/11
    • G02B7/12G02B23/18
    • A binocular telescope provided with a pair of left and right lens-barrels respectively containing optical systems, a first guide shaft for supporting these lens-barrels in such a manner that the lens-barrels can slide in a direction perpendicular to the optical axes of the optical systems and can rotate, a second guide shaft for restraining the relative tilt of the lens-barrels around this first guide shaft in such a manner that the optical axes of the left and right optical systems become parallel to each other, a first rib for holding both ends of the first guide shaft by fitting upper and lower covers to each other, and a second rib for restraining the tilt of the optical axes of the entire lens-barrels around the first guide shaft.
    • 一双眼望远镜,设有一对分别容纳光学系统的左右透镜筒,一个用于支撑这些透镜筒的第一引导轴,使得透镜筒能够沿垂直于光学系统的光轴的方向滑动 光学系统并且可以旋转;第二引导轴,用于以使得左右光学系统的光轴彼此平行的方式限制透镜套围绕该第一引导轴的相对倾斜;第一肋,用于 通过将上盖和下盖彼此嵌合来保持第一引导轴的两端;以及第二肋,用于限制整个透镜套的光轴围绕第一引导轴的倾斜。
    • 10. 发明授权
    • Interpupillary distance adjusting mechanism for use in binocular
telescope
    • 用于双目望远镜的瞳距调整机构
    • US5734499A
    • 1998-03-31
    • US510918
    • 1995-08-03
    • Yoshihiro MatsumotoFumio Tomikawa
    • Yoshihiro MatsumotoFumio Tomikawa
    • G02B23/18G02B7/12G02B23/00
    • G02B7/12
    • An interpupillary distance adjusting mechanism for use in a binocular telescope, having a pair of lens-barrels which contain lens optical systems, respectively, and are placed in parallel with each other. The interpupillary distance adjusting mechanism further has first and second guide shafts, which slidably guide the pair of lens-barrels in a direction substantially perpendicular to the direction of the optical axes of the lens optical systems, interpupillary distance adjusting springs for pushing the pair of lens-barrels in a sliding direction, and an interpupillary distance adjusting cam which can adjust an interpupillary distance by sliding the pair of lens-barrels along the guide shafts as the result of undergoing a pushing force from the interpupillary distance adjusting spring, of converting a part of the pushing force in a direction which intersects the sliding direction, and of moving the pair of lens-barrels by pushing the pair of lens-barrels against the first guide.
    • 一种用于双目望远镜的瞳孔间距调节机构,具有分别包含透镜光学系统并且彼此平行放置的一对透镜筒。 瞳孔间距调节机构还具有第一和第二引导轴,其在基本上垂直于透镜光学系统的光轴的方向的方向上可滑动地引导一对透镜筒,用于推动该对透镜的瞳孔间距调节弹簧 以及瞳孔间距调节凸轮,其可以通过从所述瞳孔间距调节弹簧经受推力而沿着所述引导轴滑动所述一对透镜镜筒来调节瞳孔间距离,从而将部件 的推力与滑动方向相交的方向,以及通过将一对透镜筒推靠在第一引导件上来移动一对透镜筒。