Analyzer and agitation unit
    3.
    发明授权

    公开(公告)号:US09802170B2

    公开(公告)日:2017-10-31

    申请号:US14867141

    申请日:2015-09-28

    发明人: Takayuki Endo

    IPC分类号: B01F11/00 B01F15/00

    摘要: Analyzers are described that control sample agitation by detecting vibration acceleration and using feedback to control the agitation and also alert to the presence of abnormal agitation. An embodiment provides an analyzer comprising a liquid agitation unit; an agitated liquid analysis unit; and a unit that controls the agitation unit. The agitation unit includes a vibrator of a liquid container and a detector of vibration of the container and that outputs a signal to the control unit, which responds by regulating the vibrator.

    PROPORTIONAL MIXING SYSTEM
    8.
    发明申请
    PROPORTIONAL MIXING SYSTEM 审中-公开
    比例混合系统

    公开(公告)号:US20150043302A1

    公开(公告)日:2015-02-12

    申请号:US14378004

    申请日:2013-02-22

    申请人: MEIJI CO., LTD.

    IPC分类号: B01F15/04

    摘要: Provided is a highly precise system for controlling proportional mixing, wherein the proportional mixing system is capable of maintaining the mixture ratio of flow rates of a primary liquid and a secondary liquid at a predetermined target mixture ratio. This highly precise proportional mixing system maintains the mixture ratio of flow rates of a primary liquid and a secondary liquid to be constant while recognizing an error integrated retroactively using the integrated flow rates of the primary liquid and a secondary liquid. This highly precise proportional mixing system also estimates future integrated error from past error trends to control the instantaneous flow rate of the primary liquid and and/or secondary liquid.

    摘要翻译: 提供了一种用于控制比例混合的高精度系统,其中比例混合系统能够将初级液体和次级液体的流速的混合比率保持在预定的目标混合比。 这种高度精确的比例混合系统将初级液体和次级液体的流速的混合比保持为恒定,同时识别使用初级液体和次级液体的积分流速追溯地集成的误差。 这种高度精确的比例混合系统还估计了从过去的错误趋势的未来综合误差,以控制主液体和/或次级液体的瞬时流速。