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    • 2. 发明申请
    • BATTERY VOLTAGE DETECTOR AND BATTERY VOLTAGE DETECTING METHOD
    • 电池电压检测器和电池电压检测方法
    • US20120253717A1
    • 2012-10-04
    • US13431191
    • 2012-03-27
    • Tsukasa ITOMakoto YAMAUCHI
    • Tsukasa ITOMakoto YAMAUCHI
    • G01R31/36
    • G01R31/3835G01R19/16542G01R31/396
    • A battery voltage detector includes: a voltage detection circuit; a voltage processor; and a power voltage. The voltage detection circuit is configured to detect a cell voltage of a battery cell. The voltage processor is configured to perform analog-to-digital conversion on the cell voltage with a predetermined period to collect cell voltage detection data. The power voltage monitoring circuit is configured to determine whether or not an instantaneous variation of an externally-supplied power voltage occurs, and output an instantaneous variation detection signal indicating a result of detection to the voltage processor. If the voltage processor detects based on the instantaneous variation detection signal that the instantaneous variation of the externally-supplied power voltage occurs, the voltage processor is configured to delete the cell voltage detection data that is the newest.
    • 电池电压检测器包括:电压检测电路; 电压处理器; 和电源电压。 电压检测电路被配置为检测电池单元的单元电压。 电压处理器被配置为以预定周期对单元电压进行模数转换以收集单元电压检测数据。 电源电压监视电路被配置为确定是否发生外部供电的电压的瞬时变化,并将表示检测结果的瞬时变化检测信号输出到电压处理器。 如果电压处理器基于瞬时变化检测信号检测到外部供电电压的瞬时变化发生,则电压处理器被配置为删除最新的电池电压检测数据。
    • 5. 发明授权
    • Hydraulic valve timing adjusting apparatus
    • 液压气门正时调整装置
    • US5957098A
    • 1999-09-28
    • US93310
    • 1998-06-09
    • Katsuyuki FukuharaMasafumi SugawaraMakoto YamauchiChikara Ueno
    • Katsuyuki FukuharaMasafumi SugawaraMakoto YamauchiChikara Ueno
    • F01L1/34F01L1/344F16K3/26
    • F01L1/3442F01L1/024F01L2001/34426F01L2001/34479
    • A hydraulic valve timing adjusting apparatus to be provided in a driving force transmission system for transmitting driving force to a camshaft with a cam for opening and closing an intake valve or an exhaust valve, comprising a housing assembly; a rotor provided so as to be relatively rotatable with respect to the housing assembly; hydraulic chambers formed between the rotor and the housing assembly; a convex member provided in one of the housing assembly and the rotor so as to be slidable therein; a recessed portion provided in the other one of the housing assembly and the rotor so as to be engageable with the convex member; an urging member for urging the convex member toward the recessed portion; and an oil passage which is able to supply oil pressure to the recessed portion; wherein when the oil pressure is supplied to one of the hydraulic chambers, the rotor is relatively rotated with respect to the housing assembly, and when the oil pressure is supplied to the recessed portion, the convex member is slidden in a direction opposite to the recessed portion to release engagement between the convex member and the recessed portion.
    • 一种液压气门正时调整装置,设置在驱动力传递系统中,用于将具有用于打开和关闭进气门或排气门的凸轮传递到凸轮轴的驱动力传递系统,包括壳体组件; 设置成相对于壳体组件相对旋转的转子; 形成在转子和壳体组件之间的液压室; 设置在所述壳体组件和所述转子中的一个中以便在其中滑动的凸起构件; 所述凹部设置在所述壳体组件和所述转子中的另一个中,以便能够与所述凸起构件接合; 推动构件,用于将凸起构件朝向凹部推压; 以及能够向所述凹部供给油压的油路; 其中,当将油压供给到一个液压室时,转子相对于壳体组件相对旋转,并且当向凹部供给油压时,凸起构件在与凹部相反的方向上被摆动 部分以释放凸起构件和凹部之间的接合。