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1. 发明申请

US20130050319A1 LIQUID JETTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20130050319A1
公开(公告)日：2013-02-28
申请号：US13558762
申请日：2012-07-26
申请人： Hiromitsu MIZUTANI , Shohei Koide , Yusuke Suzuki , Atsushi Ito , Mizuyo Takebayashi
发明人： Hiromitsu MIZUTANI , Shohei Koide , Yusuke Suzuki , Atsushi Ito , Mizuyo Takebayashi
IPC分类号： B41J2/155 , B41J29/38
CPC分类号： B41J2/155 , B41J2/04505 , B41J2/04553 , B41J2/04586 , B41J29/38 , B41J2202/08 , B41J2202/19 , B41J2202/20
摘要： A liquid jetting apparatus includes: a plurality of liquid jet heads each of which has a nozzle surface in which a plurality of nozzles are formed to align in one direction, a retention member which retains the plurality of liquid jet heads in a state of being arranged along one plane, a transport mechanism which transports a medium in a transport direction along the one plane, and a displacement mechanism which displaces the retention member in a specified direction toward one side along a direction intersecting the nozzle surfaces by curving the retention member or rotating the same in a rotation direction when the retention member extends due to temperature change on the one plane in an intersectant direction intersecting the transport direction.
摘要翻译：液体喷射装置包括：多个液体喷射头，每个喷嘴具有喷嘴表面，多个喷嘴形成为沿一个方向排列的喷嘴表面;保持部件，其将多个喷液头保持在布置状态沿着一个平面，沿着一个平面沿输送方向输送介质的输送机构，以及位移机构，其通过使保持部件弯曲或旋转而沿着与喷嘴表面相交的方向朝向一侧向规定方向移动保持部件当保持构件由于在与输送方向相交的交叉方向上的一个平面上的温度变化而延伸时，沿旋转方向相同。

2. 发明授权

US09044983B2 Liquid jetting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US09044983B2
公开(公告)日：2015-06-02
申请号：US13558489
申请日：2012-07-26
申请人： Mizuyo Takebayashi , Shohei Koide , Yusuke Suzuki , Hiromitsu Mizutani , Atsushi Ito
发明人： Mizuyo Takebayashi , Shohei Koide , Yusuke Suzuki , Hiromitsu Mizutani , Atsushi Ito
IPC分类号： B41J29/38 , B41J2/155
CPC分类号： B41J29/38 , B41J2/155 , B41J2202/20
摘要： A liquid jetting apparatus includes: a head unit including a liquid jetting head, a regulating member arranged to sandwich the head unit from a nozzle array direction, a restriction mechanism configured to restrict the head unit from displacement in an orthogonal direction perpendicular to the nozzle array direction, and a landing position correction mechanism configured to correct position of landing the liquid jetted from the plurality of nozzles onto the medium in the orthogonal direction. The restriction mechanism restricts a portion of the head unit inside of outmost nozzle arrays in the orthogonal direction.
摘要翻译：液体喷射装置包括：头单元，其包括液体喷射头，布置成从喷嘴阵列方向夹住头单元的限制构件;限制机构，其构造成限制头单元沿垂直于喷嘴阵列的垂直方向的位移方向和着陆位置校正机构，其配置为校正从多个喷嘴喷射的液体在正交方向上的位置。限制机构限制最外侧喷嘴阵列内的头部单元的正交方向的一部分。

3. 发明授权

US08702203B2 Liquid jetting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US08702203B2
公开(公告)日：2014-04-22
申请号：US13558762
申请日：2012-07-26
申请人： Hiromitsu Mizutani , Shohei Koide , Yusuke Suzuki , Atsushi Ito , Mizuyo Takebayashi
发明人： Hiromitsu Mizutani , Shohei Koide , Yusuke Suzuki , Atsushi Ito , Mizuyo Takebayashi
IPC分类号： B41J23/00 , B41J29/38
CPC分类号： B41J2/155 , B41J2/04505 , B41J2/04553 , B41J2/04586 , B41J29/38 , B41J2202/08 , B41J2202/19 , B41J2202/20
摘要： A liquid jetting apparatus includes: a plurality of liquid jet heads each of which has a nozzle surface in which a plurality of nozzles are formed to align in one direction, a retention member which retains the plurality of liquid jet heads in a state of being arranged along one plane, a transport mechanism which transports a medium in a transport direction along the one plane, and a displacement mechanism which displaces the retention member in a specified direction toward one side along a direction intersecting the nozzle surfaces by curving the retention member or rotating the same in a rotation direction when the retention member extends due to temperature change on the one plane in an intersectant direction intersecting the transport direction.
摘要翻译：液体喷射装置包括：多个液体喷射头，每个喷嘴具有喷嘴表面，多个喷嘴形成为沿一个方向排列的喷嘴表面;保持部件，其将多个喷液头保持在布置状态沿着一个平面，沿着一个平面沿输送方向输送介质的输送机构，以及位移机构，其通过使保持部件弯曲或旋转而沿着与喷嘴表面相交的方向朝向一侧向规定方向移动保持部件当保持构件由于在与输送方向相交的交叉方向上的一个平面上的温度变化而延伸时，沿旋转方向相同。

4. 发明授权

US09061504B2 Liquid jetting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US09061504B2
公开(公告)日：2015-06-23
申请号：US14215265
申请日：2014-03-17
申请人： Hiromitsu Mizutani , Yusuke Suzuki , Taisuke Mizuno , Shohei Koide , Atsushi Ito , Keita Hirai
发明人： Hiromitsu Mizutani , Yusuke Suzuki , Taisuke Mizuno , Shohei Koide , Atsushi Ito , Keita Hirai
IPC分类号： B41J2/07 , B41J2/165
CPC分类号： B41J2/16585 , B41J2/16526 , B41J2002/16529
摘要： There is provided a liquid jetting apparatus including: a liquid jetting head including a pressure generating element and a plurality of nozzles arranged in rows in a nozzle-row direction; and a controller. The controller is configured to: determine a basic flushing amount for each nozzle; make the liquid jetting head carry out flushing with the basic flushing amount for inner-side nozzles positioned at an inner side in the nozzle-row direction; and make the liquid jetting head carry out flushing with a flushing amount larger than the basic flushing amount, for outer-side nozzles positioned at an outer side in the nozzle-row direction, of the inner-side nozzles.
摘要翻译：提供了一种液体喷射装置，包括：液体喷射头，包括压力发生元件和沿喷嘴行方向排成行的多个喷嘴; 和控制器。控制器被配置为：确定每个喷嘴的基本冲洗量; 使喷液头以位于喷嘴列方向内侧的内侧喷嘴的基本冲洗量进行冲洗; 并使喷液头对位于内侧喷嘴的喷嘴列方向外侧的外侧喷嘴进行大于基本冲洗量的冲洗量的冲洗。

5. 发明申请

US20140292869A1 LIQUID JETTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20140292869A1
公开(公告)日：2014-10-02
申请号：US14215265
申请日：2014-03-17
申请人： Hiromitsu MIZUTANI , Yusuke Suzuki , Taisuke Mizuno , Shohei Koide , Atsushi Ito , Keita Hirai
发明人： Hiromitsu MIZUTANI , Yusuke Suzuki , Taisuke Mizuno , Shohei Koide , Atsushi Ito , Keita Hirai
IPC分类号： B41J2/07
CPC分类号： B41J2/16585 , B41J2/16526 , B41J2002/16529
摘要： There is provided a liquid jetting apparatus including: a liquid jetting head including a pressure generating element and a plurality of nozzles arranged in rows in a nozzle-row direction; and a controller. The controller is configured to: determine a basic flushing amount for each nozzle; make the liquid jetting head carry out flushing with the basic flushing amount for inner-side nozzles positioned at an inner side in the nozzle-row direction; and make the liquid jetting head carry out flushing with a flushing amount larger than the basic flushing amount, for outer-side nozzles positioned at an outer side in the nozzle-row direction, of the inner-side nozzles.
摘要翻译：提供了一种液体喷射装置，包括：液体喷射头，包括压力发生元件和沿喷嘴行方向排成行的多个喷嘴; 和控制器。控制器被配置为：确定每个喷嘴的基本冲洗量; 使喷液头以位于喷嘴列方向内侧的内侧喷嘴的基本冲洗量进行冲洗; 并使喷液头对位于内侧喷嘴的喷嘴列方向外侧的外侧喷嘴进行大于基本冲洗量的冲洗量的冲洗。

6. 发明授权

US08662650B2 Liquid droplet discharge head 有权
标题翻译：液滴排放头
公开(公告)号：US08662650B2
公开(公告)日：2014-03-04
申请号：US13624453
申请日：2012-09-21
申请人： Masashi Ono , Koichiro Hara , Atsushi Ito , Shohei Koide
发明人： Masashi Ono , Koichiro Hara , Atsushi Ito , Shohei Koide
IPC分类号： B41J2/17 , B41J2/045
CPC分类号： B41J2/055 , B41J2/14209
摘要： A liquid droplet discharge head includes a plurality of discharge unit parts, each of which extends in a first direction. The discharge unit parts are arranged in a second direction intersecting with the first direction. Each of the discharge unit parts includes: a nozzle column configured by a plurality of nozzles; a liquid droplet discharge surface; a common flow path; a plurality of pressure chambers; a damper chamber extending in the first direction; a damper wall arranged between the damper chamber and the common flow path; and a pillar part connecting the damper wall and a separate wall that is different from the damper wall in the damper chamber. A position of the pillar part of at least one discharge unit part of the discharge unit parts in the first direction is deviated from a position of the pillar part in the other discharge unit part.
摘要翻译：液滴喷射头包括多个排出单元部分，每个排放单元部分沿第一方向延伸。排出单元部分沿与第一方向交叉的第二方向布置。每个排出单元部分包括：由多个喷嘴构成的喷嘴列; 液滴排出面; 共同的流路; 多个压力室; 阻尼室，沿第一方向延伸; 阻尼器壁布置在阻尼室和公共流动路径之间; 以及连接阻尼器壁和与阻尼器室中的阻尼器壁不同的单独壁的柱部分。排出单元部分的至少一个排出单元部分的柱部分沿第一方向的位置偏离另一排出单元部分中的柱部分的位置。

7. 发明授权

US07914103B2 Liquid droplet jetting apparatus 有权
标题翻译：液滴喷射装置
公开(公告)号：US07914103B2
公开(公告)日：2011-03-29
申请号：US12411296
申请日：2009-03-25
申请人： Naoki Katayama , Masatomo Kojima , Atsushi Ito , Masashi Ono , Keiji Kura , Shohei Koide , Shigeru Suzuki , Yasuhiro Sekiguchi , Yoshitsugu Morita
发明人： Naoki Katayama , Masatomo Kojima , Atsushi Ito , Masashi Ono , Keiji Kura , Shohei Koide , Shigeru Suzuki , Yasuhiro Sekiguchi , Yoshitsugu Morita
IPC分类号： B41J29/38
CPC分类号： B41J2/14233 , B41J2/14274 , B41J2002/14266 , B41J2202/11
摘要： In a liquid droplet jetting mode of jetting liquid droplets, a controller controls a piezoelectric actuator to perform a liquid droplet jetting operation in which volume of a pressure chamber is decreased to a decreased volume smaller than a predetermined volume, and then the volume of the pressure chamber is increased to an increased volume greater than the predetermined volume, and the volume of the pressure chamber is again decreased to the decreased volume. On the other hand, in a warm-up mode of heating the liquid in the pressure chamber, the controller controls the piezoelectric actuator to perform at least one of a first warm-up operation in which the volume of the pressure chamber is changed repeatedly between the predetermined volume and the increased volume, and a second warm-up operation in which the volume of the pressure chamber is changed repeatedly between the predetermined volume and the decreased volume.
摘要翻译：在喷射液滴的液滴喷射模式中，控制器控制压电致动器以执行液滴喷射操作，其中压力室的体积减小到小于预定体积的体积减小，然后压力体积室增加到大于预定体积的增加的体积，并且压力室的体积再次减小到减小的体积。另一方面，在加热压力室中的液体的预热模式中，控制器控制压电致动器执行第一预热操作中的至少一个，其中压力室的容积在预定体积和增加的体积，以及第二预热操作，其中压力室的体积在预定体积和体积减小之间重复地改变。

8. 发明申请

US20090244129A1 LIQUID DROPLET JETTING APPARATUS 有权
标题翻译：液体喷射式喷射装置
公开(公告)号：US20090244129A1
公开(公告)日：2009-10-01
申请号：US12411296
申请日：2009-03-25
申请人： Naoki Katayama , Masatomo Kojima , Atsushi Ito , Masashi Ono , Keiji Kura , Shohei Koide , Shigeru Suzuki , Yasuhiro Sekiguchi , Yoshitsugu Morita
发明人： Naoki Katayama , Masatomo Kojima , Atsushi Ito , Masashi Ono , Keiji Kura , Shohei Koide , Shigeru Suzuki , Yasuhiro Sekiguchi , Yoshitsugu Morita
IPC分类号： B41J29/38
CPC分类号： B41J2/14233 , B41J2/14274 , B41J2002/14266 , B41J2202/11
摘要： In a liquid droplet jetting mode of jetting liquid droplets, a controller controls a piezoelectric actuator to perform a liquid droplet jetting operation in which volume of a pressure chamber is decreased to a decreased volume smaller than a predetermined volume, and then the volume of the pressure chamber is increased to an increased volume greater than the predetermined volume, and the volume of the pressure chamber is again decreased to the decreased volume. On the other hand, in a warm-up mode of heating the liquid in the pressure chamber, the controller controls the piezoelectric actuator to perform at least one of a first warm-up operation in which the volume of the pressure chamber is changed repeatedly between the predetermined volume and the increased volume, and a second warm-up operation in which the volume of the pressure chamber is changed repeatedly between the predetermined volume and the decreased volume.
摘要翻译：在喷射液滴的液滴喷射模式中，控制器控制压电致动器以执行液滴喷射操作，其中压力室的体积减小到小于预定体积的体积减小，然后压力体积室增加到大于预定体积的增加的体积，并且压力室的体积再次减小到减小的体积。另一方面，在加热压力室中的液体的预热模式中，控制器控制压电致动器执行第一预热操作中的至少一个，其中压力室的容积在预定体积和增加的体积，以及第二预热操作，其中压力室的体积在预定体积和体积减小之间重复地改变。

9. 发明申请

US20070052780A1 Ink-Jet Recording Apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20070052780A1
公开(公告)日：2007-03-08
申请号：US11470046
申请日：2006-09-05
申请人： Hiromitsu Mizutani , Atsushi Ito
发明人： Hiromitsu Mizutani , Atsushi Ito
IPC分类号： B41J2/175
CPC分类号： B41J2/14233 , B41J2/14209 , B41J2002/14217 , B41J2002/14225 , B41J2002/14258 , B41J2002/14306 , B41J2002/14403 , B41J2002/14419
摘要： A cavity unit for use in an ink-jet recording head, including a plurality of plate members which are stacked on each other and which have at least one ink-introducing passage which introduces an ink, at least one filter portion which removes foreign matters from the introduced ink, at least one pair of communication chambers which are provided on either side of the at least one filter portion and communicate with each other through the at least one filter portion, and a plurality of nozzles each of which ejects a droplet of the ink. The plate members include a filter plate including, as at least one portion thereof, the at least one filter portion, and a guide-passage plate which is provided adjacent the filter plate and which has, on an upstream side of an upstream-side one of the at least one pair of communication chambers with respect to an ink-flow path along which the introduced ink flows from the at least one ink-introducing passage to the each nozzle, at least one guide passage which causes the introduced ink to flow, before the ink flows into the upstream-side communication chamber, in a direction along one surface of the filter plate.
摘要翻译：一种用于喷墨记录头的空腔单元，包括彼此堆叠的多个板构件，其具有至少一个引入油墨的油墨引入通道，至少一个除去异物的过滤器部分引入的油墨，至少一对连通室，其设置在所述至少一个过滤器部分的任一侧并且通过所述至少一个过滤器部分彼此连通;以及多个喷嘴，每个喷嘴喷射所述至少一个过滤器部分的液滴墨水。板构件包括过滤板，该过滤板至少包括至少一个过滤部分，以及与过滤板相邻设置的导向通道板，并且在上游侧的上游侧所述至少一对连通腔相对于所述引入的油墨从所述至少一个墨水引入通道流到所述每个喷嘴的油墨流动路径，至少一个引导墨水流动的引导通道，在油墨沿着过滤板的一个表面的方向流入上游侧连通室之前。

10. 发明申请

US20070085885A1 Liquid-Droplet Ejecting Apparatus 审中-公开
标题翻译：液滴喷射装置
公开(公告)号：US20070085885A1
公开(公告)日：2007-04-19
申请号：US11470431
申请日：2006-09-06
申请人： Atsushi Ito , Hiromitsu Mizutani
发明人： Atsushi Ito , Hiromitsu Mizutani
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17563
摘要： There is disclosed a liquid-droplet ejecting apparatus including a cavity unit, a supply-passage forming portion, and a filter member. The cavity unit has nozzle groups each of which includes at least one nozzle from which a droplet of a liquid is ejected. At least two of the nozzle groups are differentiated from each other in the cross-sectional area of the nozzles. The supply-passage forming portion integrally includes liquid supply passages that correspond to the respective nozzle groups, and are open in a same surface of the supply-passage forming portion. The filter member integrally includes filtering portions, and is closely attached to the surface of the supply-passage forming portion such that the filtering portions respectively cover openings of the passages. Each filtering portion has pores of a cross-sectional area such that a cross-sectional area of pores in one of the filtering portions, which corresponds to a first one of the at least two nozzle groups a cross-sectional area of the nozzle belonging to which is larger than that of the nozzle belonging to a second one of the at least two nozzle groups, is larger than a cross-sectional area of pores of another filtering portion corresponding to the second nozzle group.
摘要翻译：公开了一种液滴喷射装置，其包括空腔单元，供给通道形成部分和过滤构件。空腔单元具有喷嘴组，每个喷嘴组包括喷射液体的至少一个喷嘴。在喷嘴的横截面积中至少两个喷嘴组彼此不同。供给通道形成部一体地包括与各喷嘴组对应的液体供给通道，并且在供给通道形成部的同一表面上开口。过滤构件整体地包括过滤部分，并且紧密地附接到供给通道形成部分的表面，使得过滤部分分别覆盖通道的开口。每个过滤部分具有截面面积的孔，使得一个过滤部分中的孔的横截面积对应于至少两个喷嘴组中的第一个，喷嘴的横截面积属于其大于属于所述至少两个喷嘴组中的第二喷嘴组的喷嘴的尺寸大于对应于所述第二喷嘴组的另一过滤部分的孔的横截面面积。

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