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    • 22. 发明授权
    • Heliostat for collecting sunlight and method of controlling the same
    • 用于收集阳光的日光灯和控制它的方法
    • US08905016B2
    • 2014-12-09
    • US13496143
    • 2010-11-19
    • Shoji SakaiShiro HayasakaKatsuyoshi AbeKozo Ito
    • Shoji SakaiShiro HayasakaKatsuyoshi AbeKozo Ito
    • F24J2/16F24J2/54
    • F24S30/48F24S23/77F24S2030/115F24S2030/17Y02B10/20Y02E10/46Y02E10/47
    • A heliostat capable of collecting light with high efficiency and having reduced manufacturing and installation costs; and a method of controlling the heliostat. The heliostat includes a reflecting mirror configured to reflect sunlight; and a support mechanism configured to tiltably support the reflecting mirror. The support mechanism has a single supporting column and first and second cylinders. The reflecting mirror is supported at its back surface by a supporting column upper end of the supporting column, a first cylinder upper end of the first cylinder and a second cylinder upper end of the second cylinder in a tiltable manner, which are arranged to form a triangle on the back surface of the reflecting mirror. A gimbal bearing connects the supporting column upper end and the reflecting mirror, the gimbal bearing being configured to be tiltable in two axial directions intersecting with each other.
    • 能够高效收集光并降低制造和安装成本的定日镜; 以及控制定日镜的方法。 定日镜包括配置为反射阳光的反射镜; 以及被配置为可倾斜地支撑所述反射镜的支撑机构。 支撑机构具有单个支柱和第一和第二气缸。 反射镜由支撑柱的支撑柱上端支撑在其后表面,第一气缸的第一气缸上端和第二气缸的第二气缸上端以可倾斜的方式安装,以形成 三角形在反射镜的背面。 万向节轴承将支撑柱上端和反射镜相连接,万向轴承构造成可在彼此相交的两个轴向上倾斜。
    • 25. 发明授权
    • Battery state judging apparatus
    • 电池状态判断装置
    • US5606243A
    • 1997-02-25
    • US341114
    • 1994-11-18
    • Shoji SakaiHironori AsaMitsuo Inagaki
    • Shoji SakaiHironori AsaMitsuo Inagaki
    • G01R31/00G01R31/36
    • G01R31/361B60L11/1861G01R31/3648B60L2250/10B60L2250/16G01R31/005G01R31/3693Y02T10/7005Y02T10/7044Y02T10/705Y10S320/21
    • A battery state judging apparatus comprising a voltage detector detecting a voltage at a terminal of a battery, a current detector detecting a charge/discharge current of the battery and an arithmetic operation circuit calculating a residual capacity index of the battery relating to a value obtained by subtracting a quantity of electric charge from a reference capacity value of the battery and calculating a power consumption of the battery from the detected terminal voltage and charge/discharge current. The arithmetic operation circuit estimates a charge/discharge current as a function of the battery residual capacity index and battery power consumption and successively estimates a charge/discharge current in a predetermined power consumption pattern to successively calculate a battery residual capacity index from the estimated charge/discharge current. A battery operable threshold is judged when a battery discharge current, estimated on the basis of an updated battery residual capacity index exceeds a threshold current at that power consumption, and a result is displayed via a display circuit.
    • 一种电池状态判断装置,包括检测电池端子电压的电压检测器,检测电池的充电/放电电流的电流检测器和计算电池的剩余容量指数的算术运算电路,该剩余容量指数与由 从电池的参考电容值减去电荷量,并根据检测到的端子电压和充放电电流计算电池的功耗。 算术运算电路根据电池剩余容量指标和电池电力消耗来估计充放电电流,并且以预定的功耗模式连续地估计充放电电流,以从估计的充电/放电电流依次计算电池剩余容量指数, 放电电流。 当基于更新的电池剩余容量指标估计出的电池放电电流在该功耗下超过阈值电流时,判断电池可操作的阈值,并通过显示电路显示结果。