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    • 102. 发明申请
    • LIQUID DROPLET EJECTING APPARATUS
    • 液滴喷射装置
    • US20110074892A1
    • 2011-03-31
    • US12725608
    • 2010-03-17
    • Atsushi MurakamiMasaki KataokaTetsuzo KadomatsuHiroshi Shibata
    • Atsushi MurakamiMasaki KataokaTetsuzo KadomatsuHiroshi Shibata
    • B41J2/175
    • B41J2/1707B41J2/18
    • A liquid droplet ejecting apparatus including: plural liquid droplet ejecting portions; supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.
    • 一种液滴喷射装置,包括:多个液滴喷射部; 供给侧单独流路; 排放侧单独流路; 供给侧公共流路; 排出侧公共流路; 第一次开闭机制; 第二次开闭机制; 第一压力施加部分; 第二压力施加部分; 第一循环路径; 第三个开闭机构; 第二循环路径,其包括上游端部,其与供给侧公共流路连接,与供给侧单独流路的连接部分连接,所述供给侧单独流路与液体中最远的上游侧的供给侧公共流路连接 循环方向和下游端部连接到排出侧公共流路,并且在供给侧公共流路和排出侧公共流路之间循环液体; 和第四打开/关闭机构。
    • 104. 发明申请
    • DROPLET EJECTION APPARATUS
    • DROPLET EJECTION设备
    • US20100188454A1
    • 2010-07-29
    • US12643013
    • 2009-12-21
    • Atsushi MurakamiMasaki KataokaMasahito KatadaYuko KatadaNatsuki KatadaDaichi KatadaTetsuzo Kadomatsu
    • Atsushi MurakamiMasaki KataokaMasahito KatadaYuko KatadaNatsuki KatadaDaichi KatadaTetsuzo Kadomatsu
    • B41J29/38
    • B41J2/17596B41J2/175
    • A droplet ejection apparatus includes a common flow path; droplet ejection units each respectively including a first distribution port; first flow paths that respectively connect each first distribution port to the common flow path; first open/close mechanisms provided respectively at the first flow paths; a first pressurizing unit that applies a positive pressure to the common flow path; a second open/close mechanisms provided at the common flow path at the first pressurizing unit side of connection portions that connect the common flow path and the respective first flow paths; and a controller. When the second open/close mechanism is closed, the controller opens only one or more first open/close mechanisms corresponding to one or more target droplet ejection units, applies positive pressure to a section of the common flow path at the first pressurizing unit side of the second open/close mechanism, and then opens the second open/close mechanism.
    • 液滴喷射装置包括公共流路; 液滴喷射单元分别包括第一分配口; 分别将每个第一分配端口连接到公共流动路径的第一流动路径; 分别设置在第一流路上的第一开/关机构; 对所述公共流路施加正压的第一加压单元; 第二开闭机构,其设置在连接公共流路和各自的第一流路的连接部的第一加压单元侧的公共流路上; 和控制器。 当第二打开/关闭机构关闭时,控制器仅打开与一个或多个目标液滴喷射单元对应的一个或多个第一打开/关闭机构,在第一加压单元侧的公共流动路径的一部分施加正压力 第二个打开/关闭机制,然后打开第二个打开/关闭机制。