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    • 1. 发明授权
    • Reverse osmosis membrane separation device
    • 反渗透膜分离装置
    • US09370746B2
    • 2016-06-21
    • US13608249
    • 2012-09-10
    • Atsuyuki ManabeHayato WatanabeYukio Noguchi
    • Atsuyuki ManabeHayato WatanabeYukio Noguchi
    • B01D61/12C02F1/44B01D61/02
    • B01D61/12B01D61/025B01D2311/10B01D2311/14B01D2311/16B01D2311/243B01D2311/246C02F1/441C02F2209/02
    • A reverse osmosis membrane separation device includes: a reverse osmosis membrane module; a flow rate detecting unit configured to detect a flow rate of permeate water to output a detected flow rate value corresponding to the flow rate; a pressure pump configured to be driven at a rotation speed corresponding to an input drive frequency and to feed supply water to the reverse osmosis membrane module; an inverter configured to output a drive frequency corresponding to an input current value signal to the pressure pump; and a control unit configured to calculate a drive frequency of the pressure pump by a velocity type digital PID algorithm, such that a detected flow rate value output from the flow rate detecting unit becomes a target flow rate value that is set in advance to output a current value signal corresponding to a calculation value of the drive frequency to the inverter.
    • 反渗透膜分离装置包括:反渗透膜组件; 流量检测单元,被配置为检测渗透水的流量,以输出与流量对应的检测流量值; 压力泵,其构造成以与输入驱动频率对应的转速驱动,并将供水供给到所述反渗透膜组件; 反相器,被配置为将对应于输入电流值信号的驱动频率输出到所述压力泵; 以及控制单元,被配置为通过速度型数字PID算法来计算压力泵的驱动频率,使得从流量检测单元输出的检测流量值成为预先设定的目标流量值,以输出 电流值信号对应于到逆变器的驱动频率的计算值。
    • 7. 发明授权
    • Angle adjusting device and image forming apparatus
    • 角度调节装置和成像装置
    • US07937012B2
    • 2011-05-03
    • US11376344
    • 2006-03-16
    • Mitsuhiro KawaiHayato Watanabe
    • Mitsuhiro KawaiHayato Watanabe
    • G03G15/00
    • G03G15/5016B41J3/46
    • An angle adjusting device configured to support an operations panel so that up and down rotation of the operations panel against an apparatus main body can be made in a designated angle range and configured to adjust a rotational angle of the operations panel in up and down directions against the apparatus main body, the angle adjusting device includes i) a fixing member fixed to the apparatus main body, ii) a rotation member where the operations panel is provided, the rotation member being provided to the fixing member so as to be rotated with respect to a designated rotation shaft in the designated angle range, iii) a lock mechanism configured to lock rotation of the rotation member against the fixing member with respect to the rotation shaft, at one or more parts in the designated angle range, by using a force other than a frictional force between the fixing member and the rotation member, and iv) a setting mechanism configured to set a lock-on state and lock-off state of the lock mechanism.
    • 一种角度调节装置,其构造成支撑操作面板,使得操作面板抵靠装置主体的上下旋转可以制成指定的角度范围,并且被配置为将操作面板的上下方向的旋转角度相对于 所述设备主体,所述角度调节装置包括:i)固定在所述装置主体上的固定构件,ii)设置有操作面板的旋转构件,所述旋转构件设置在所述固定构件上,以相对于 到指定角度范围内的指定旋转轴,iii)锁定机构,其构造成通过使用力来将所述旋转构件相对于所述旋转轴的旋转锁定在所述指定角度范围内的一个或多个部分处 除了固定构件和旋转构件之间的摩擦力之外,以及iv)设置用于设定锁定件m的锁定状态和锁定状态的设定机构 机制。