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1. 发明授权

US08974019B2 Apparatus for and method of supplying liquid 有权
标题翻译：液体供应设备及方法
公开(公告)号：US08974019B2
公开(公告)日：2015-03-10
申请号：US14223584
申请日：2014-03-24
申请人： Dainippon Screen Mfg. Co., Ltd.
发明人： Takashi Sakamoto , Satoshi Yasuda , Masahiko Kakuda , Takanori Tsuji
IPC分类号： B41J2/195 , B41J2/175
CPC分类号： B41J2/17566 , B41J2/17596 , B41J2002/17569
摘要： A liquid supply apparatus includes a reservoir for storing a liquid therein, a supply path for supplying the liquid from the reservoir to a liquid consuming apparatus, a pump for feeding the liquid from the reservoir to the supply path, and a controller for outputting a driving signal to the pump to control the supply of the liquid. The controller acquires a target feed volume of the liquid from the pump to gradually change a feed volume of the liquid from the pump from a current feed volume to the target feed volume, based on a request signal from the liquid consuming apparatus serving as a destination to which the liquid is supplied. This suppresses an abrupt change in pressure in the liquid consuming apparatus serving as the destination to which the liquid is supplied.
摘要翻译：液体供给装置包括用于在其中储存液体的储存器，用于将液体从储存器供应到液体消耗装置的供应路径，用于将液体从储存器供给到供应路径的泵以及用于输出驱动的控制器信号到泵来控制液体的供应。控制器基于来自用作目的地的液体消耗装置的请求信号，从泵获取来自泵的液体的目标进料体积，以将来自泵的液体的进料体积从当前进料体积逐渐改变到目标进料体积供应液体。这抑制了用作供应液体的目的地的液体消耗装置中的压力突然变化。

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