发明授权
- 专利标题: Droplet ejection apparatus
- 专利标题(中): 滴液喷射装置
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申请号: US12643013申请日: 2009-12-21
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公开(公告)号: US08256861B2公开(公告)日: 2012-09-04
- 发明人: Atsushi Murakami , Masaki Kataoka , Masahito Katada , Tetsuzo Kadomatsu
- 申请人: Atsushi Murakami , Masaki Kataoka , Masahito Katada , Yuko Katada, legal representative , Natsuki Katada, legal representative , Daichi Katada, legal representative , Tetsuzo Kadomatsu
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.,Fujifilm Corporation
- 当前专利权人: Fuji Xerox Co., Ltd.,Fujifilm Corporation
- 当前专利权人地址: JP Tokyo JP Tokyo
- 代理机构: Fildes & Outland, P.C.
- 优先权: JP2009-013901 20090126
- 主分类号: B41J29/38
- IPC分类号: B41J29/38
摘要:
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.
公开/授权文献
- US20100188454A1 DROPLET EJECTION APPARATUS 公开/授权日:2010-07-29
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