发明名称 Filling unit for filling liquid into a liquid container
摘要 <p>A filling unit for performing a liquid filling method for a liquid container (101), the liquid container including a first chamber (106) incorporating a negative pressure generating member (105) and including a liquid supply portion (108) and an atmospheric-air communicating portion (107), and a second chamber (104) including a communicating portion (102) communicating with the first chamber (106) and forming a substantially closed space, the liquid filling method including the steps of: prohibiting discharge of air within one of the first chamber (106) and the second chamber (104), and simultaneously filling a liquid into the other chamber while discharging air within the other chamber to the outside of the liquid accommodating receptacle, in a state of a posture in which the communicating portion (107) is placed at a lower position in a direction of gravity; and performing sealing in order to cause the second chamber to be a closed space except the communicating portion, said filling unit comprising: a liquid filling unit for injecting a liquid stored therein into the liquid container; a refilling station for controlling the discharge of air; and a seal member for causing the second chamber to be a closed space except for the communicating portion.</p>
申请公布号 EP1253015(A2) 申请公布日期 2002.10.30
申请号 EP20020017061 申请日期 1997.12.04
申请人 CANON KABUSHIKI KAISHA 发明人 ISHINAGA, HIROYUKI
分类号 B41J2/175;(IPC1-7):B41J2/175 主分类号 B41J2/175
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