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1. 发明专利

JP2014141333A Medium conveying device, recording device 有权
标题翻译：中等输送装置，记录装置
公开(公告)号：JP2014141333A
公开(公告)日：2014-08-07
申请号：JP2013011350
申请日：2013-01-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KOBASHI MASARU , KUMAGAI MASARU , HIRABAYASHI YUKI
IPC分类号： B65H5/00 , B41J11/02
摘要： PROBLEM TO BE SOLVED: To suppress scattering of an ink mist and obtain a satisfactory recording result by making the ink mist less visible even when the ink mist is adhered to a recording surface in a device including a configuration for conveying an object to be conveyed by using a conveying belt.SOLUTION: An inkjet printer 1 includes: a conveying belt 9 for transporting a recording sheet attached by electrostatic attraction; and belt charging means 14 for charging the conveying belt 9. The belt charging means 14 forms a mounting area on which the recording sheet is mounted into a charged area in which negatively charged areas En and positively charged areas Ep are arranged in a lattice-like form. As a result, even when floating ink droplets are adhered on the recording sheet by being influenced by the charged area, the ink droplets are distributed overall, so that adhesion of the ink droplets can be made less visible.
摘要翻译：要解决的问题：为了抑制油墨雾的散射，并且即使当在包括用于输送被输送物体的构造的装置中将油墨雾粘附到记录表面上时，通过使墨雾不可见，也能获得令人满意的记录结果使用输送带。解决方案：喷墨打印机1包括：输送带9，用于输送通过静电吸引附着的记录纸; 以及带式充电装置14，用于对传送带9充电。带式充电装置14形成安装区域，记录片材安装在该安装区域中，其中带负电区域En和带正电区域Ep布置成格子状形成。结果，即使当浮动墨滴受到带电区域的影响而附着在记录片材上时，墨滴全部分布，使得墨滴的粘附变得不可见。

2. 发明专利

JP2014141331A Medium conveying device, recording device 审中-公开
标题翻译：中等输送装置，记录装置
公开(公告)号：JP2014141331A
公开(公告)日：2014-08-07
申请号：JP2013011347
申请日：2013-01-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KOBASHI MASARU , KUMAGAI MASARU , HIRABAYASHI YUKI
IPC分类号： B65H5/00 , B41J2/01 , B41J11/02
摘要： PROBLEM TO BE SOLVED: To suppress scattering of an ink mist and obtain a satisfactory recording result in a device including a configuration for conveying an object to be conveyed by using a conveying belt.SOLUTION: An inkjet printer includes: a conveying belt 9 for transporting a recording sheet attached by electrostatic attraction; and belt charging means for charging the conveying belt 9. The belt charging means negatively charges an area, from which a mounting area on which the recording sheets P1, P2 are mounted is excluded, of a mounting surface 9a on which the recording sheets P1, P2 are mounted on the conveying belt 9. An ink mist positively charged by Lennard effect is attracted by the negatively charged area outside the mounting area of the sheets, so that floating of the ink mist in the device is suppressed.
摘要翻译：要解决的问题：为了抑制墨雾的飞散，并且在包括通过使用输送带输送被输送物体的构造的装置中获得令人满意的记录结果。解决方案：喷墨打印机包括：输送带9，用于输送通过静电吸引附着的记录纸; 以及带式充电装置，用于对输送带9进行充电。带式充电装置将记录片材P1，P2所安装的安装区域排除在其上的区域， P2安装在传送带9上。由Lennard效应带正电的墨雾被片材的安装区域外部的带负电区域吸引，从而抑制墨雾在装置中的浮动。

3. 发明专利

JP2013248844A Ink bottle for ink ejection device 有权
标题翻译：用于墨水喷射装置的墨盒
公开(公告)号：JP2013248844A
公开(公告)日：2013-12-12
申请号：JP2012126759
申请日：2012-06-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： HIRABAYASHI YUKI , KOBASHI MASARU , YAMADA YOICHI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To prevent deterioration of print quality such as a missing dot etc. in an ink ejection device by suppressing generation of a bubble when supplementing the ink tank with the ink.SOLUTION: An ink bottle 3 is the ink bottle for an ink ejection device and includes a body bottle part 10 that accommodates the ink internally; and an opening 12 that can open and close and leads the ink from the body bottle part 10. A perforation 13 that is drilled when used is provided on a sidewall 10b opposite side of the sidewall 10a of the body bottle part 10 that includes the opening 12. The perforation 13 sinks to an internal direction of the body bottle part 10, has a perforating surface 10c formed thinner than the sidewall of the periphery of the perforation 13, and has a projection 18 that projects to the external direction of the body bottle part 10 in the drilling surface 10c.
摘要翻译：要解决的问题：通过在用墨水补充墨水罐时抑制气泡的产生，防止墨水喷射装置中的诸如漏点等的打印质量的劣化。解决方案：墨水瓶3是用于喷墨装置，并且包括在内部容纳墨水的本体瓶部10; 以及可以从身体瓶部10打开和关闭并引导墨水的开口12.当使用时钻孔的穿孔13设置在主体瓶部10的侧壁10a的相对侧的侧壁10b上，该侧壁10a包括开口穿孔13下沉到身体瓶部分10的内部方向，具有比穿孔13的周边的侧壁更薄的穿孔表面10c，并且具有突出部18，其突出到身体瓶的外部方向钻孔表面10c中的部分10。

4. 发明专利

JP2013224371A Inkjet recording ink composition 有权
标题翻译：喷墨记录墨水组合物
公开(公告)号：JP2013224371A
公开(公告)日：2013-10-31
申请号：JP2012097538
申请日：2012-04-23
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ARIGA TOMOHIRO , YAMADA YOICHI , KOBASHI MASARU
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
摘要： PROBLEM TO BE SOLVED: To provide an ink composition which is excellent in terms of initial filling and stability in continuous printing even when the ink composition has not substantially been degassed (for example, the dissolved nitrogen content is 5 ppm or higher) or the ink composition has not been degassed at all (for example, the dissolved nitrogen content is 7 ppm or higher).SOLUTION: An ink composition contains an alkylene oxide adduct of an acetylene glycol whose main chain has 12 or more carbon atoms, an acetylene glycol whose main chain has 10 or more carbon atoms, and a polyoxyalkylene alkyl ether.
摘要翻译：要解决的问题：为了提供即使在油墨组合物基本上没有脱气的情况下（例如，溶解氮含量为5ppm以上）或墨水的墨水组合物，其在初始充填和连续印刷中的稳定性方面优异组合物根本没有脱气（例如，溶解氮含量为7ppm以上）。溶剂：油墨组合物含有主链具有12个以上碳原子的乙炔二醇的烯化氧加成物，乙炔二醇主链具有10个以上的碳原子，和聚氧化烯烷基醚。

5. 发明专利

JP2012245714A Liquid ejecting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：JP2012245714A
公开(公告)日：2012-12-13
申请号：JP2011119855
申请日：2011-05-30
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KOBASHI MASARU , YAMADA YOICHI , OKADA TOSHIYA
IPC分类号： B41J2/18 , B41J2/175 , B41J2/185
CPC分类号： B41J2/16526 , B41J2/16508 , B41J11/20 , B41J25/308
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus that causes liquid ejected from a nozzle to be landed on a predetermined member to prevent the liquid from adhering to a member other than the predetermined member in the apparatus in a flushing operation.SOLUTION: This liquid ejecting apparatus includes a nozzle forming face having a nozzle 30 formed thereon, a liquid ejecting head 2 that ejects liquid toward a landing target 6 from the nozzle 30 by driving of a pressure generating means 17, a supporting means 5 that supports the landing target 6 which is disposed to have a landing-capable distance with respect to the nozzle formation surface of the liquid ejecting head 2, and a liquid droplet collecting means 13 which is disposed on a position out of an ejection region. The liquid droplet collecting means 13 has a landing surface on which the liquid is landed when a flushing operation is performed. A distance between the landing surface and the nozzle forming face of the liquid ejecting head 2 at a time when the flushing operation is performed is made smaller than the landing-capable distance, and voltages at the nozzle formation surface and the depositing face during at least the flushing operation are equalized.
摘要翻译：要解决的问题：提供一种液体喷射装置，其使从喷嘴喷射的液体落在预定构件上，以防止液体在冲洗操作中粘附到装置中除了预定构件之外的构件。解决方案：该液体喷射装置包括：喷嘴形成面，其上形成有喷嘴30，液体喷射头2通过驱动压力产生装置17从喷嘴30向着击目标6喷射液体;支撑装置 5，其支撑着相对于液体喷射头2的喷嘴形成面具有可着陆距离的着陆目标6，以及设置在喷出区域外的位置的液滴收集装置13。当进行冲洗操作时，液滴收集装置13具有着陆表面，液体着陆。在执行冲洗操作时，液面喷射头2的着陆面和喷嘴形成面之间的距离小于可着陆距离，并且至少在喷嘴形成表面和沉积面处的电压冲洗操作相等。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012240256A Liquid jet device 审中-公开
标题翻译：液体喷射装置
公开(公告)号：JP2012240256A
公开(公告)日：2012-12-10
申请号：JP2011110956
申请日：2011-05-18
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKADA TOSHIYA , YAMADA YOICHI , KOBASHI MASARU , ONO SHUNICHI
IPC分类号： B41J11/02 , B41J2/18 , B41J2/185
摘要： PROBLEM TO BE SOLVED: To provide a liquid jet device capable of preventing contamination of a supporting member and the like in the device.SOLUTION: A platen 5 that supports a recording medium includes: the body part 13 facing the nozzle formation surface of a recording head when performing an ink jetting operation; and a plurality of support protrusions 14 protrusively provided on the body part. The support protrusions are composed of a material ranked on the same polarity side as that of a drive signal in triboelectric series, meanwhile, at least a part of the body part is composed of a material ranked at the polarity side opposite to that of the drive signal in triboelectric series from the material of the support protrusions.
摘要翻译：要解决的问题：提供一种能够防止装置中的支撑构件等的污染的液体喷射装置。支撑记录介质的台板5包括：当执行喷墨操作时，面向记录头的喷嘴形成表面的主体部分13; 以及突出地设置在主体部分上的多个支撑突起14。支撑突起由与摩擦系列的驱动信号相同的极性侧的材料构成，同时，主体部的至少一部分由与驱动部的极性侧相反的极性侧的材料构成从支撑突起的材料的摩擦系列信号。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012171301A Liquid jetting apparatus 审中-公开
标题翻译：液体喷射装置
公开(公告)号：JP2012171301A
公开(公告)日：2012-09-10
申请号：JP2011037781
申请日：2011-02-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： YAMADA YOICHI , KOBASHI MASARU , OKADA TOSHIYA , MATSUMOTO DAISUKE
IPC分类号： B41J2/18 , B41J2/185
摘要： PROBLEM TO BE SOLVED: To provide a liquid jetting apparatus capable of collecting mist more surely and preventing the inside of the apparatus from being contaminated.SOLUTION: The liquid jetting apparatus includes: a platen loading electric voltage forming part which forms an electric field between a platen and a nozzle forming face of a recording head 2 by loading an electric voltage on the platen 5; a mist collecting part 13 which is arranged at a position being the outside of an ink jetting region on the platen where ink is jetted to recording paper 6 from the recording head; and a collecting part loading electric voltage forming part which loads an electric voltage on the mist collecting part. On the mist collecting part, an electric voltage opposite to the polarity of the loaded electric voltage on the platen is loaded.
摘要翻译：要解决的问题：提供一种能够更可靠地收集雾并防止装置内部被污染的液体喷射装置。解决方案：液体喷射装置包括：压板加载电压形成部分，通过在压板5上加载电压在压板和记录头2的喷嘴形成面之间形成电场; 雾集合部13布置在位于压板上的喷墨区域的外侧的位置处，其中墨从记录头喷射到记录纸6; 以及负载电压形成部件的收集部分，其将电压加载到雾收集部分上。在雾收集部上，装载与压板上的负载电压的极性相反的电压。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012116001A Cleaning method, cleaning device and liquid jet apparatus 有权
标题翻译：清洁方法，清洁装置和液体喷射装置
公开(公告)号：JP2012116001A
公开(公告)日：2012-06-21
申请号：JP2010265182
申请日：2010-11-29
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MATSUMOTO DAISUKE , YAMADA YOICHI , KOBASHI MASARU
IPC分类号： B41J2/18 , B41J2/175 , B41J2/185
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method, along with a cleaning device and a liquid jet apparatus, which can suppress the breakage of a meniscus of a normal nozzle and the come-off or the like of a new nozzle while suppressing a liquid consumption amount at cleaning.SOLUTION: After discharging ink from a nozzle opening by bringing a closed space region which is formed by making a cap abut on a recording head so as to surround the nozzle opening of the recording head into a negative pressure state by using negative pressure P1 accumulated in a discharge passage by driving a pump while a first on-off valve is brought into a closed state, and after making air flow into the closed space region by bringing a second on-off valve arranged at a flow-in passage which makes the closed space region communicate with an air space in an opened state when the negative pressure state of the closed space region is pressure-changed to a direction in which the closed space region is brought into an air-pressure P0 state, a printer stops the flow-in of air into the closed space region via the flow-in passage while negative pressure P3 is made to remain in the closed space region.
摘要翻译：要解决的问题：提供一种清洁方法以及清洁装置和液体喷射装置，其可以抑制新喷嘴的正常喷嘴的弯月面的破损和新的喷嘴的脱落等，同时抑制清洗时的液体消耗量。解决方案：通过将通过使盖形成的封闭空间区域从喷嘴开口排出，以便通过使用负压将记录头的喷嘴开口包围在负压状态 P1通过在第一开关阀处于关闭状态的同时驱动泵而在排出通道中积聚，并且在通过使排列在流入通道中的第二开闭阀使空气流入封闭空间区域之后，使封闭空间区域与封闭空间区域的负压状态压向空气压力P0状态的打开状态的空气空间连通时，打印机停止通过进入通道的空气进入封闭空间区域，同时使负压P3保持在封闭空间区域中。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011245749A Tube pump, and liquid ejection apparatus 审中-公开
标题翻译：管泵和液体喷射装置
公开(公告)号：JP2011245749A
公开(公告)日：2011-12-08
申请号：JP2010121396
申请日：2010-05-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ARIGA TOMOHIRO , KOBASHI MASARU
IPC分类号： B41J2/175 , F04C5/00
摘要： PROBLEM TO BE SOLVED: To provide a tube pump and a liquid ejection apparatus, capable of strongly discharging a liquid from an opening having sucked the liquid.SOLUTION: The tube pump includes: a tube 65 having a base end opening 65a and a front end opening 65b, and also having at least an elastic intermediate part 62c in the length direction; a pump frame 63 having a supporting surface 63d for supporting the intermediate part 62c along its length direction; a pressing roller 77 rotatable about a drive axis 75; and an on-off valve 69 opening and closing the base end opening 65a. The pressing roller 77 rotates in the direction to approach to the front end opening 65b in the length direction of the tube 65 while crushing the intermediate part 62c in the tube 65 in the state of the on-off valve 69 being opened, and then also rotate in the direction to approach to the base end opening 65a in the length direction of the tube 65 while crushing the intermediate part 62c in the tube 65, by closing the on-off valve 69. Afterward, the on-off valve 69 is opened.
摘要翻译：要解决的问题：提供一种能够从吸入液体的开口强烈排出液体的管式泵和液体喷射装置。管泵包括：管65，其具有基端开口65a和前端开口65b，并且在长度方向上至少具有弹性中间部分62c; 泵框架63具有用于沿其长度方向支撑中间部分62c的支撑表面63d; 可绕驱动轴线75旋转的加压辊77; 以及打开和关闭基端开口65a的开关阀69。在打开开闭阀69的状态下，压缩辊77沿着管65的长度方向在与前端开口65b接近的方向上旋转，同时在开关阀69的状态下破碎管65中的中间部62c，在通过关闭开关阀69对管65中的中间部62c进行破碎的同时沿着管65的长度方向在基端部开口65a的方向上旋转。此后，开闭阀69打开。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011245681A Maintenance device, and fluid ejecting apparatus 有权
标题翻译：维护装置和流体喷射装置
公开(公告)号：JP2011245681A
公开(公告)日：2011-12-08
申请号：JP2010119279
申请日：2010-05-25
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KUREBAYASHI YOSHIYUKI , KOBASHI MASARU , YAMADA YOICHI
IPC分类号： B41J2/165
摘要： PROBLEM TO BE SOLVED: To provide a maintenance device which has simple configuration and changes the number of nozzles being subjected to maintenance, and to provide a fluid ejecting apparatus.SOLUTION: The maintenance device of a printer includes an abutment member 55 which includes an abutment part 56 abutting on a fluid ejecting head 18 so as to close the nozzle openings 25 of a plurality of nozzles 23 provided in the fluid ejecting head 18 and which is relatively moved with respect to the liquid ejecting head 18 to thereby change the number of the nozzle openings 25 closed by the abutment part 56.
摘要翻译：要解决的问题：提供一种维护装置，其具有简单的构造并且改变了要进行维护的喷嘴的数量，并且提供了一种流体喷射装置。解决方案：打印机的维护装置包括邻接构件55，该邻接构件55包括邻接在流体喷射头18上的邻接部分56，以便关闭设置在流体喷射头18中的多个喷嘴23的喷嘴开口25 并且相对于液体喷射头18相对移动，从而改变由邻接部分56封闭的喷嘴开口25的数量。版权所有（C）2012，JPO＆INPIT

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