发明名称 LIQUID SUPPLY SYSTEM AND INKJET RECORDING DEVICE INCLUDING THE SAME
摘要 A liquid supply system includes a liquid supply source, an injection head, a damper in communication with the injection head, a liquid supply path including an end in communication with the liquid supply source and another end in communication with the damper, a liquid supply device supplying the liquid from the liquid supply source toward the damper, a pressure control valve provided between the liquid supply source and the liquid supply device, and a controller controlling the liquid supply device to be actuated or to be stopped. The pressure control valve closes the liquid supply path while the liquid supply device stopped.
申请公布号 US2017106661(A1) 申请公布日期 2017.04.20
申请号 US201615393302 申请日期 2016.12.29
申请人 Roland DG Corporation 发明人 UEDA Naoki;MORIZONO Kazuya;HATANO Yoshitaka
分类号 B41J2/175 主分类号 B41J2/175
代理机构 代理人
主权项 1. A liquid supply system, comprising: a first liquid tank storing a liquid; a second liquid tank storing the liquid; an injection head including a nozzle through which the liquid is injected; a damper that is connected to the injection head and includes a storage chamber storing the liquid; a liquid supply path including an end in communication with the liquid supply source and another end connected to the damper; a liquid supply pump that is located between the liquid supply source and the damper; and a controller configured or programmed to control the liquid supply pump to be in at least one of an ON condition and an OFF condition; wherein the first liquid tank and the second liquid tank are different from each other in at least one of position, volume and weight.
地址 Hamamatsu-shi JP