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1. 发明授权

EP2915673B1 LIQUID EJECTING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：液体喷射装置及其控制方法
公开(公告)号：EP2915673B1
公开(公告)日：2017-10-25
申请号：EP15157877.0
申请日：2015-03-05
申请人： Seiko Epson Corporation
发明人： Ishii, Hiroyuki , Owaki, Hiroshige , Okui, Hiroaki , Hagiwara, Hiroyuki
IPC分类号： B41J2/175 , B41J2/165 , B41J2/18 , B41J2/185 , B41J29/38
CPC分类号： B41J2/16523 , B41J2/16508 , B41J2/1652 , B41J2/175 , B41J2/18 , B41J29/38

2. 发明授权

EP2783866B1 Method of manufacturing liquid ejecting head unit 有权
公开(公告)号：EP2783866B1
公开(公告)日：2019-08-28
申请号：EP14161262.2
申请日：2014-03-24
申请人： Seiko Epson Corporation
发明人： Owaki, Hiroshige , Ishii, Hiroyuki
IPC分类号： B41J2/145 , B41J2/16 , B41J2/21 , B41J25/34

3. 发明授权

EP2783854B1 Liquid ejecting head and liquid ejecting apparatus 有权
标题翻译： FlüssigkeitsausstoßkopfundFlüssigkeitsausstoßvorrichtung
公开(公告)号：EP2783854B1
公开(公告)日：2017-04-12
申请号：EP14161030.3
申请日：2014-03-21
申请人： Seiko Epson Corporation
发明人： Watanabe, Shunsuke , Enomoto, Katsumi , Ishii, Hiroyuki , Owaki, Hiroshige , Kanegae, Takahiro , Okubo, Katsuhiro , Kinoshita, Ryota
IPC分类号： B41J2/14
CPC分类号： B41J2/14201 , B41J2/04581 , B41J2/14 , B41J2/14024 , B41J2/1607 , B41J2002/14306 , B41J2202/13 , B41J2202/19
摘要： A wall-shaped enclosure that forms a space which can accommodate a head chip is formed in a projecting manner at a lower end of a lower case member. Since a cylindrical thick part is formed at the lower end of the lower case member, the lower case member is unlikely to be bent, particularly around the wall-shaped enclosure and a part where the wall-shaped enclosure is disposed. The head chip that is disposed in the space of the lower case member which is unlikely to be bent is unlikely to be subjected to an external force, and the cover member absorbs torsion generated between the head chip and the lower case member so that the head chip is even more unlikely to be subjected to the external force.
摘要翻译：形成可容纳头部芯片的空间的壁形外壳以突出的方式形成在下壳体的下端。由于在下壳体的下端形成有圆筒状的厚壁部，所以下壳部件不可能弯曲，特别是围绕壁状壳体以及设置壁状壳体的部分。设置在下壳体的不易弯曲的空间的头部芯片不太可能受到外力，并且盖构件吸收头部芯片和下壳体部件之间产生的扭转，使得头部芯片更不可能受到外力的影响。

4. 发明公开

EP2783854A1 Liquid ejecting head and liquid ejecting apparatus 有权
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：EP2783854A1
公开(公告)日：2014-10-01
申请号：EP14161030.3
申请日：2014-03-21
申请人： Seiko Epson Corporation
发明人： Watanabe, Shunsuke , Enomoto, Katsumi , Ishii, Hiroyuki , Owaki, Hiroshige , Kanegae, Takahiro , Okubo, Katsuhiro , Kinoshita, Ryota
IPC分类号： B41J2/14
CPC分类号： B41J2/14201 , B41J2/04581 , B41J2/14 , B41J2/14024 , B41J2/1607 , B41J2002/14306 , B41J2202/13 , B41J2202/19
摘要： A wall-shaped enclosure that forms a space which can accommodate a head chip is formed in a projecting manner at a lower end of a lower case member. Since a cylindrical thick part is formed at the lower end of the lower case member, the lower case member is unlikely to be bent, particularly around the wall-shaped enclosure and a part where the wall-shaped enclosure is disposed. The head chip that is disposed in the space of the lower case member which is unlikely to be bent is unlikely to be subjected to an external force, and the cover member absorbs torsion generated between the head chip and the lower case member so that the head chip is even more unlikely to be subjected to the external force.
摘要翻译：形成可容纳头部芯片的空间的壁形外壳以突出的方式形成在下壳体构件的下端处。由于在下部壳体部件的下端形成有圆筒状的厚壁部，所以下部壳体部件不易弯曲，特别是在壁状的壳体和配置壁状的壳体的部分的周围。设置在下壳体部件的难以弯曲的空间中的头芯片不可能受到外力，并且盖部件吸收头芯片与下壳体部件之间产生的扭转，使得头部芯片更不可能受到外力的影响。

5. 发明公开

EP2915673A3 LIQUID EJECTING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：液体喷射装置及其控制方法
公开(公告)号：EP2915673A3
公开(公告)日：2016-11-23
申请号：EP15157877.0
申请日：2015-03-05
申请人： Seiko Epson Corporation
发明人： Ishii, Hiroyuki , Owaki, Hiroshige , Okui, Hiroaki , Hagiwara, Hiroyuki
IPC分类号： B41J2/175 , B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/16523 , B41J2/16508 , B41J2/1652 , B41J2/175 , B41J2/18 , B41J29/38
摘要： A liquid ejecting apparatus includes a liquid ejecting head which communicates with a nozzle opening, and includes individual flow paths which are arranged in a line along a first direction, and a manifold; a first flow path and a second flow path which are connected to the manifold; a switching unit which switches a communication state between a liquid storage unit and the respective first and second flow paths; a pressure regulating unit which includes a valve which is open due to negative pressure on the manifold side of the first flow path; a pressure-feeding unit which sends liquid in a pressurizing manner toward the switching unit from the liquid storage unit; and a control unit which controls the switching unit, in which the control unit is capable of performing switching between a first mode in which liquid is supplied to the manifold through the valve by causing the liquid storage unit and the first flow path to communicate with the switching unit and a second mode in which liquid is supplied to the manifold without going through the valve by causing the liquid storage unit and the second flow path to communicate with the switching unit.

6. 发明公开

EP2915673A2 LIQUID EJECTING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：维多利亚州立大学
公开(公告)号：EP2915673A2
公开(公告)日：2015-09-09
申请号：EP15157877.0
申请日：2015-03-05
申请人： Seiko Epson Corporation
发明人： Ishii, Hiroyuki , Owaki, Hiroshige , Okui, Hiroaki , Hagiwara, Hiroyuki
IPC分类号： B41J2/175
CPC分类号： B41J2/16523 , B41J2/16508 , B41J2/1652 , B41J2/175 , B41J2/18 , B41J29/38
摘要： A liquid ejecting apparatus includes a liquid ejecting head which communicates with a nozzle opening, and includes individual flow paths which are arranged in a line along a first direction, and a manifold; a first flow path and a second flow path which are connected to the manifold; a switching unit which switches a communication state between a liquid storage unit and the respective first and second flow paths; a pressure regulating unit which includes a valve which is open due to negative pressure on the manifold side of the first flow path; a pressure-feeding unit which sends liquid in a pressurizing manner toward the switching unit from the liquid storage unit; and a control unit which controls the switching unit, in which the control unit is capable of performing switching between a first mode in which liquid is supplied to the manifold through the valve by causing the liquid storage unit and the first flow path to communicate with the switching unit and a second mode in which liquid is supplied to the manifold without going through the valve by causing the liquid storage unit and the second flow path to communicate with the switching unit.
摘要翻译：液体喷射装置包括与喷嘴开口连通的液体喷射头，并且包括沿着第一方向排列成一行的单独流路和歧管; 连接到歧管的第一流动路径和第二流动路径; 切换单元，其切换液体存储单元和相应的第一和第二流动路径之间的通信状态; 压力调节单元，其包括在所述第一流路的歧管侧上由于负压而打开的阀; 压力供给单元，其从所述液体存储单元向所述切换单元发送加压液体; 以及控制单元，其控制所述切换单元，其中所述控制单元能够通过使所述液体存储单元和所述第一流动路径与所述第一流路连通而在通过所述阀向所述歧管供应液体的第一模式之间进行切换开关单元和第二模式，其中通过使液体存储单元和第二流动路径与切换单元连通而将液体供应到歧管而不通过阀。

7. 发明公开

EP2783866A1 Liquid ejecting head, liquid ejecting head unit, liquid ejecting apparatus, and method of manufacturing liquid ejecting head unit 有权
标题翻译：一种液体排出头，液体排出部，该液体分配装置和制造喷液头单元的方法
公开(公告)号：EP2783866A1
公开(公告)日：2014-10-01
申请号：EP14161262.2
申请日：2014-03-24
申请人： Seiko Epson Corporation
发明人： Owaki, Hiroshige , Ishii, Hiroyuki
IPC分类号： B41J2/21 , B41J25/34
CPC分类号： B41J2/145 , B41J2/162 , B41J2/2135 , B41J25/34 , B41J2202/19 , B41J2202/20 , Y10T29/49401
摘要： A liquid ejecting head includes a liquid ejecting head main body that has a nozzle group that is formed by arranging a plurality of nozzles, which eject a liquid, in parallel, and that ejects a liquid from each nozzle, and a fixation member to which the liquid ejecting head main body is fixed. The fixation member has a fixation part to which the liquid ejecting head main body is fixed and a reference surface that is formed on a side opposite fixation part, and which includes a reference part serving as reference for a positioning the liquid ejecting head main body with respect to an installation target, and a position adjusting part adjusting the relative position between the reference surface and the nozzle group is provided between the liquid ejecting head main body and the fixation part.
摘要翻译：一种液体喷射头包括：液体喷射头主体做有一个喷嘴组并通过布置喷嘴，其中喷射液体的，在并行的多个形成，并没有喷射从每个喷嘴的液体，和固定部件，所述液体喷射头主体固定。所述固定构件具有固定部，其将液体喷射头主体为固定的，并且参考表面并形成在相反侧的固定部，并且其包括一个参考部分作为参考用于定位所述液体喷射头主体与相对于安装在靶和位置调整部调整所述参考面与喷嘴组之间的相对位置在所述液体喷射头主体和所述固定部分之间提供。

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