专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09050801B2 Liquid ejecting head, liquid ejecting apparatus, and method for manufacturing liquid ejecting head 有权
标题翻译：液体喷射头，液体喷射装置和液体喷射头的制造方法
公开(公告)号：US09050801B2
公开(公告)日：2015-06-09
申请号：US13365205
申请日：2012-02-02
申请人： Eiichiro Watanabe
发明人： Eiichiro Watanabe
IPC分类号： B41J2/15 , B41J2/175 , B41J2/14
CPC分类号： B41J2/14274 , B41J2002/14362 , Y10T29/49401
摘要： A liquid ejecting head includes a channel unit having a plurality of pressure chambers respectively communicating with a plurality of nozzles opened to a nozzle formation surface, a plurality of reservoirs for supplying liquid to the plurality of the pressure chambers, and a plurality of compliance units formed by partitioning at least a part of the surface of each reservoir opposite to the nozzle formation surface by a film member; and a head case joined to a surface of the channel unit. A concave chamber formed by depressing a part of a surface joined to the channel unit in a side opposite to the reservoir and an atmosphere opening passage whose one end communicates with the concave chamber and the other end is opened to the atmosphere are formed at the head case. The concave chamber is formed in series over the compliance units.
摘要翻译：液体喷射头包括具有多个压力室的通道单元，所述多个压力室分别与向喷嘴形成表面开口的多个喷嘴连通，多个用于向多个压力室供应液体的储存器，以及形成的多个顺应单元通过用薄膜构件分隔与喷嘴形成表面相对的每个储存器的表面的至少一部分; 以及连接到通道单元的表面的头部外壳。通过在与储存器相反的一侧压下与通道单元相连的表面的一部分而形成的凹室，其一端与凹腔连通并且另一端与大气相通的大气开放通道形成在头部案件。凹室在顺应性单元上串联形成。

2. 发明授权

US08794736B2 Liquid ejecting head and liquid ejecting apparatus 有权
标题翻译：液体喷头和液体喷射装置
公开(公告)号：US08794736B2
公开(公告)日：2014-08-05
申请号：US13566086
申请日：2012-08-03
申请人： Eiichiro Watanabe , Taiki Hanagami
发明人： Eiichiro Watanabe , Taiki Hanagami
IPC分类号： B41J2/01 , B41J2/175 , B41J2/17
CPC分类号： B41J2/17513 , B41J2/14274 , B41J2/17523 , B41J2/17553 , B41J2002/14362
摘要： A liquid ejecting head includes: a head main body having a manifold in which ink is retained, a compliance section absorbing a pressure change inside the manifold and a compliance space provided opposite to the compliance section, and discharging liquid from nozzles communicating with the manifold; an air chamber communicating with the compliance space and outside; and a liquid reservoir communicating with a liquid flow path supplying liquid to the manifold and volume of which is larger than the manifold, wherein the air chamber and the ink reservoir are divided by a resin adhesive where water vapor is capable of penetrating.
摘要翻译：液体喷射头包括：头主体，其具有保持油墨的歧管，吸收歧管内部的压力变化的柔顺部分和与柔性部分相对设置的顺应性空间，以及从与歧管连通的喷嘴排出液体; 与合规空间和外部连通的空气室; 以及液体储存器，其与向所述歧管供应液体的液体流路连通，并且其体积大于所述歧管，其中所述空气室和所述墨水储存器被水蒸汽能够穿透的树脂粘合剂分隔。

3. 发明授权

US08789905B2 Liquid discharging apparatus and method of discharging liquid 有权
标题翻译：液体排出装置和液体排出方法
公开(公告)号：US08789905B2
公开(公告)日：2014-07-29
申请号：US12165843
申请日：2008-07-01
申请人： Jun Shimazaki , Eiichiro Watanabe
发明人： Jun Shimazaki , Eiichiro Watanabe
IPC分类号： B41J29/38
CPC分类号： B41J2/175 , B41J2/17596
摘要： A liquid discharging apparatus, which discharges liquid from at least one nozzle on the basis of data, which includes a controller. When the controller is in a standby state and no liquid is being discharged from the at least one nozzle on the basis of the data, the controller performs a drawing operation wherein the liquid is drawn into the nozzle in a direction that is opposite to the direction that the ink is discharged from the at least one nozzle in order to form a space at a distal end portion of the at least one nozzle where no liquid is present.
摘要翻译：一种液体排放装置，其基于包括控制器的数据从至少一个喷嘴排出液体。当控制器处于待机状态并且基于数据没有液体从至少一个喷嘴排出时，控制器执行绘图操作，其中液体沿与方向相反的方向被吸入喷嘴油墨从至少一个喷嘴排出，以便在不存在液体的至少一个喷嘴的远端部分处形成空间。

4. 发明申请

US20120200638A1 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD FOR MANUFACTURING LIQUID EJECTING HEAD 有权
标题翻译：液体喷射头，液体喷射装置及制造液体喷射头的方法
公开(公告)号：US20120200638A1
公开(公告)日：2012-08-09
申请号：US13365205
申请日：2012-02-02
申请人： Eiichiro Watanabe
发明人： Eiichiro Watanabe
IPC分类号： B41J2/04 , B23P17/00
CPC分类号： B41J2/14274 , B41J2002/14362 , Y10T29/49401
摘要： A liquid ejecting head includes a channel unit having a plurality of pressure chambers respectively communicating with a plurality of nozzles opened to a nozzle formation surface, a plurality of reservoirs for supplying liquid to the plurality of the pressure chambers, and a plurality of compliance units formed by partitioning at least a part of the surface of each reservoir opposite to the nozzle formation surface by a film member; and a head case joined to a surface of the channel unit. A concave chamber formed by depressing a part of a surface joined to the channel unit in a side opposite to the reservoir and an atmosphere opening passage whose one end communicates with the concave chamber and the other end is opened to the atmosphere are formed at the head case. The concave chamber is formed in series over the compliance units.
摘要翻译：液体喷射头包括具有多个压力室的通道单元，所述多个压力室分别与向喷嘴形成表面开口的多个喷嘴连通，多个用于向多个压力室供应液体的储存器，以及形成的多个顺应单元通过用薄膜构件分隔与喷嘴形成表面相对的每个储存器的表面的至少一部分; 以及连接到通道单元的表面的头部外壳。通过在与储存器相反的一侧压下与通道单元相连的表面的一部分而形成的凹室，其一端与凹腔连通并且另一端与大气相通的大气开放通道形成在头部案件。凹室在顺应性单元上串联形成。

5. 发明授权

US07841693B2 Tube pump, liquid ejecting apparatus, and method of driving tube pump 有权
标题翻译：管式泵，液体喷射装置和驱动管式泵的方法
公开(公告)号：US07841693B2
公开(公告)日：2010-11-30
申请号：US12053273
申请日：2008-03-21
申请人： Eiichiro Watanabe
发明人： Eiichiro Watanabe
IPC分类号： B41J2/165
CPC分类号： B41J2/17596 , B41J2/16532 , F04B43/1238
摘要： A tube pump comprising a flexible tube, a pressing member capable of generating a negative pressure in the tube by sequentially pressing the tube from as the pressing member moves from an upstream portion of the tube to a downstream portion of the tube during a pump operating process, a rotating member which includes a cam surface which the pressing member comes in sliding contact with when the pressing member moves between a pump operating position where a negative pressure is generated in the upstream portion of the tube and a pump non-operating position where the negative pressure is not generated, and a rack member corresponding to the cam surface which includes a plurality of teeth, wherein the pressing member is provided with a pinion member capable of engaging with the rack member when the pressing member rotatably moves between the pump non-operating position and the pump operating position.
摘要翻译：一种管式泵，其包括柔性管，压力构件，其能够在泵操作过程中随着所述加压构件从所述管的上游部分移动到所述管的下游部分，通过依次按压所述管而在所述管中产生负压，旋转构件，其包括凸轮表面，所述凸轮表面当所述按压构件在所述管的上游部分中产生负压的泵操作位置和所述泵的非操作位置之间移动时所述按压构件滑动接触，不产生负压，以及对应于包括多个齿的凸轮表面的齿条构件，其中，所述按压构件设置有当所述按压构件在所述泵非可动部件之间可旋转地移动时能够与所述齿条构件接合的小齿轮构件，操作位置和泵的工作位置。

6. 发明申请

US20100283815A1 FLUID EJECTING APPARATUS 有权
标题翻译：流体喷射装置
公开(公告)号：US20100283815A1
公开(公告)日：2010-11-11
申请号：US12776542
申请日：2010-05-10
申请人： Eiichiro WATANABE
发明人： Eiichiro WATANABE
IPC分类号： B41J2/165
CPC分类号： B41J2/1721 , B41J2/16526
摘要： A fluid ejecting apparatus includes a fluid ejecting head that has a nozzle formation surface and ejects fluid from a nozzle formed as a hole through the nozzle formation surface. A fluid catching unit has an opening that faces the nozzle formation surface of the fluid ejecting head at the time of flushing, as waste fluid is ejected from the nozzle of the fluid ejecting head. The fluid catching unit receives the waste fluid ejected from the nozzle through the opening. A cover mechanism includes a cover member that moves between cover retracted positions. At the cover position, the cover member can close the opening of the fluid catching unit. At the retracted position, the cover member cannot close the opening during the flushing. Negative pressure is generated inside the fluid catching unit when the cover member is positioned at the cover position.
摘要翻译：流体喷射装置包括具有喷嘴形成表面的流体喷射头，并且通过喷嘴形成表面从形成为孔的喷嘴喷射流体。流体捕获单元在冲洗时具有面向流体喷射头的喷嘴形成表面的开口，因为从流体喷射头的喷嘴排出废液。流体捕获单元接收通过开口从喷嘴喷射的废液。盖机构包括在盖缩回位置之间移动的盖构件。在盖位置，盖构件可以关闭流体捕获单元的开口。在缩回位置，盖件在冲洗期间不能关闭开口。当盖构件位于盖位置时，在流体捕获单元内产生负压。

7. 发明申请

US20100253740A1 LIQUID EJECTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20100253740A1
公开(公告)日：2010-10-07
申请号：US12751769
申请日：2010-03-31
申请人： Eiichiro WATANABE
发明人： Eiichiro WATANABE
IPC分类号： B41J2/165
CPC分类号： B41J2/16538
摘要： A liquid ejecting apparatus includes a liquid ejecting head having a nozzle row in which nozzles are arrayed and eject liquid. A wiping member moves relative to a nozzle-forming surface of the liquid ejecting head and wipes the nozzle-forming surface along a direction that intersects a nozzle row direction. Caulking portions are exposed to the nozzle-forming surface. Insertion portions are exposed to the nozzle-forming surface and allow positioning members to be inserted therethrough. The nozzle-forming surface includes a first region ranging from a wiping start position for the wiping member to a nozzle row forming region in which the nozzle row is formed and a second, opposite, region. A first caulking portion is formed in the first region outside the nozzle row along the nozzle row direction, and a second caulking portion is formed in the second region inside the insertion portions along the nozzle row direction.
摘要翻译：液体喷射装置包括具有排列喷嘴并喷射液体的喷嘴列的液体喷射头。擦拭构件相对于液体喷射头的喷嘴形成面移动，并沿着与喷嘴行方向相交的方向擦拭喷嘴形成表面。填缝部分暴露于喷嘴形成表面。插入部分暴露于喷嘴形成表面并允许定位构件插入其中。喷嘴形成面包括从擦拭构件的擦拭开始位置到其中形成喷嘴列的喷嘴列形成区域和第二相对的区域的第一区域。沿着喷嘴行方向在喷嘴列的外侧的第一区域形成第一铆接部，在插入部的内侧的第二区域沿着喷嘴列方向形成第二铆接部。

8. 发明授权

US08414100B2 Liquid ejecting head inspection apparatus, liquid ejecting apparatus, and inspection method of liquid ejecting head inspection apparatus 有权
标题翻译：液体喷射头检查装置，液体喷射装置和液体喷射头检查装置的检查方法
公开(公告)号：US08414100B2
公开(公告)日：2013-04-09
申请号：US12786114
申请日：2010-05-24
申请人： Eiichiro Watanabe
发明人： Eiichiro Watanabe
IPC分类号： B41J29/393
CPC分类号： B41J29/38 , B41J2/12 , B41J2/125 , B41J2/2142
摘要： A liquid ejecting head inspection apparatus detects malfunction of a liquid ejecting head that discharges liquid droplets. The liquid ejecting head inspection apparatus includes a liquid droplet landing portion on which a discharged liquid droplet can land. An electric change detecting unit detects an electric change in the liquid droplet landing portion. A controlling unit supplies a discharging drive signal to a driving element for discharging a liquid droplet, generates a potential difference between the discharged liquid droplet and the liquid droplet landing portion, and detects landing of the liquid droplet based on activity of the electric change detecting unit. A non-landing unit ensures that no liquid droplet lands on the liquid droplet landing portion when the discharging drive signal is applied to the driving element. A judging unit judges whether the liquid ejecting head inspection apparatus functions properly based on activity of the electric change detecting unit.
摘要翻译：液体喷射头检查装置检测排出液滴的液体喷射头的故障。液体喷射头检查装置包括液滴着色部分，排出的液滴可以在其上着陆。电变化检测单元检测液滴着陆部中的电变化。控制单元将放电驱动信号提供给用于排出液滴的驱动元件，产生排出的液滴和液滴着落部之间的电位差，并且基于电变化检测单元的活动来检测液滴的着落。当排放驱动信号施加到驱动元件时，非着陆单元确保没有液滴落在液滴着陆部分上。判断单元基于电变化检测单元的活动来判断液体喷射头检查装置是否正常工作。

9. 发明授权

US08162436B2 Fluid discharging apparatus 有权
标题翻译：流体排放装置
公开(公告)号：US08162436B2
公开(公告)日：2012-04-24
申请号：US12165883
申请日：2008-07-01
申请人： Masaru Takahashi , Eiichiro Watanabe , Jun Shimazaki , Takayuki Kawakami
发明人： Masaru Takahashi , Eiichiro Watanabe , Jun Shimazaki , Takayuki Kawakami
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16535 , B41J2/16552
摘要： A fluid discharging apparatus including a head that has a nozzle which discharges fluid from the nozzle and a sheet shaped wiping member for wiping a nozzle surface of the head. The wiping member is moved relative to the nozzle surface so that portions of the wiping member are sequentially in contact with the nozzle surface in order to wipe the nozzle surface.
摘要翻译：一种流体排放装置，包括具有从喷嘴排出流体的喷嘴的头部和用于擦拭头部的喷嘴表面的片状擦拭部件。擦拭构件相对于喷嘴表面移动，使得擦拭构件的一部分顺序地与喷嘴表面接触以便擦拭喷嘴表面。

10. 发明申请

US20100302310A1 FLUID EJECTING APPARATUS 有权
标题翻译：流体喷射装置
公开(公告)号：US20100302310A1
公开(公告)日：2010-12-02
申请号：US12786161
申请日：2010-05-24
申请人： Eiichiro WATANABE
发明人： Eiichiro WATANABE
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16511
摘要： A fluid ejecting apparatus which ejects fluid from ejection nozzles provided on an ejection head includes a rotation body which is provided so as to be opposed to a nozzle face on which the ejection nozzles are formed and rotates about an rotation axis parallel with the nozzle face, a fluid reception portion which is provided on the rotation body at a surface opposed to the nozzle face and has a recess at which the fluid is received from the ejection nozzles, and a lid member which closes a lid on the recess by abutting against the fluid reception portion in conjunction with rotation of the rotation body when the rotation body rotates in the direction in which the fluid reception portion is separated from the position opposed to the nozzle face.
摘要翻译：从设置在喷射头上的喷嘴喷射流体的流体喷射装置包括旋转体，该旋转体设置成与其上形成有喷嘴的喷嘴面相对，并且围绕与喷嘴面平行的旋转轴旋转，流体接收部，其设置在与喷嘴面相反的表面处的旋转体上，并且具有从喷嘴接收流体的凹部;以及盖构件，其通过抵靠流体而封闭凹部上的盖所述旋转体沿着所述流体接收部从与所述喷嘴面相反的位置分离的方向旋转时与所述旋转体的旋转一起旋转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式