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31. 发明公开

EP2701917A4 SYSTEMS AND METHODS FOR DEGASSING FLUID 有权转让
标题翻译：系统和液体的德加方法
公开(公告)号：EP2701917A4
公开(公告)日：2015-04-15
申请号：EP11864266
申请日：2011-04-29
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： GOVYADINOV ALEXANDER
IPC分类号： B41J2/19 , B41J2/175
CPC分类号： B41J2/19 , B41J2/0458 , B41J2/04596 , B41J2/14016 , B41J2/14032 , B41J2/1404 , B41J2/1652 , B41J2/175 , B41J2/18 , B41J2002/14169 , B41J2002/14467 , B41J2202/07 , B41J2202/12
摘要： In an embodiment, a method of degassing ink in a fluid ejection device includes generating a localized nucleation site within an ejection chamber of a fluid ejection device. An air bubble is formed at the nucleation site, and the air bubble is prevented from venting into an ink supply slot using a bubble-impeding structure. The air bubble is vented through a nozzle associated with the ejection chamber and into the atmosphere.

32. 发明公开

EP2454335A4 INKJET RECORDING INK, INK CARTRIDGE AND INKJET RECORDING APPARATUS 有权
标题翻译：喷墨打印墨水，墨盒及喷墨记录装置，
公开(公告)号：EP2454335A4
公开(公告)日：2015-03-11
申请号：EP10799946
申请日：2010-07-13
申请人： RICOH CO LTD
发明人： KUDOH MASAKI , KOJIMA MARIKO , BANNAI AKIKO , KATOH KEITA
IPC分类号： C09D11/00 , B41J2/01 , B41J2/19 , B41M5/00 , C09D11/30 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38
CPC分类号： C09D11/38 , C09D11/32 , Y10T428/13

33. 发明公开

EP2571697A4 SYSTEM FOR DISTRIBUTING FLUID AND GAS WITHIN PRINTER 有权转让
标题翻译： SYSTEM FOR液体在打印机分布及天然气
公开(公告)号：EP2571697A4
公开(公告)日：2015-01-07
申请号：EP11782764
申请日：2011-05-16
申请人： MEMJET TECHNOLOGY LTD
发明人： JOHNSON ERIC , GAO JINSONG , BOUND ANDY , ROETKER THOMAS , OLSON JON , LUCAS JON , ROOT RYAN , FISHBEIN PAUL , SEITER PAUL , WILLIAMS GREG , BAILEY JOHN , YRACEBURU BOB , WEISKOPF PAUL , ESCOBEDO VICTOR , KELLEY RICHARD ALAN , LOVE JOHN CHRISTIAN , LUESCHEN JEFFREY D , JOHNSON JEFFREY , HIBBARD CHRISTOPHER , KWAN KENT BENJAMEN , DYER GEOFFREY PHILIP , ESDAILE-WATTS EDWARD ELLIS
IPC分类号： B41J2/19 , B41J2/165 , B41J2/175 , B41J2/18
CPC分类号： B41J2/1752 , B41J2/16535 , B41J2/16541 , B41J2/16585 , B41J2/175 , B41J2/17553 , B41J2/17556 , B41J2/19

34. 发明公开

EP2449042A4 AQUEOUS INK FOR LIQUID JETTING DEVICE AND INK CARTRIDGE CONTAINING THE SAME 失效转让
标题翻译：水油墨，热喷墨装置和墨盒订单
公开(公告)号：EP2449042A4
公开(公告)日：2014-10-15
申请号：EP10794240
申请日：2010-06-25
申请人： RICOH CO LTD
发明人： KATSURAGI KOJI
IPC分类号： C09D11/00 , B41J2/01 , B41J2/175 , B41J2/19 , B41M5/00 , C09D11/38
CPC分类号： C09D11/38

35. 发明公开

EP2505361A4 LIQUID CIRCULATION SYSTEM 有权
标题翻译： FLÜSSIGKEITSZIRKULATIONSSYSTEM
公开(公告)号：EP2505361A4
公开(公告)日：2013-12-04
申请号：EP10833355
申请日：2010-11-26
申请人： MIMAKI ENG KK
发明人： YOKOYAMA SEIICHI , IGAWA TOMOMI
IPC分类号： B41J2/175 , B41J2/18 , B41J2/19
CPC分类号： B41J2/19 , B41J2/175 , B41J2/17596 , B41J2/18
摘要： Liquid is appropriately circulated with a low cost and thereby precipitation of fine particles in the liquid is prevented and bubbles in the liquid flow passage are removed. A liquid circulation system includes an inkjet head 2 in which a common ink flow passage 16 is formed, an ink cartridge 3, a supply flow passage 4 through which ink is supplied from the ink cartridge 3 to an inlet 16a of the common ink flow passage 16, a return flow passage 5 through which the ink is returned from the outlet 16b of the common ink flow passage 16 to the ink cartridge 3, a tube pump 6 sending the ink in the supply flow passage 4, a tube pump 7 sending the ink in the return flow passage 5, a pressurization bellows unit 8 pressurizing the ink in the supply flow passage 4, a pressure reduction bellows unit 9 depressurizing the ink in the return flow passage 5, a pressurization regulator 10 maintaining the inlet 16a at a center value "+±" of a designated head value, and a pressure reducing regulator 11 maintaining the outlet 16b at a center value "-±" of the designated head value.
摘要翻译：液体以低成本适当地循环，从而防止了液体中细颗粒的沉淀，并且去除了液体流动通道中的气泡。液体循环系统包括其中形成有公共墨水流动通道16的喷墨头2，墨盒3，供应流动通道4，通过该供应流动通道4将墨从墨盒3供应到公共墨流动通道的入口16a 墨水从公共墨水流动通道16的出口16b返回到墨盒3的返回流动通道5，在供应流动通道4中输送墨水的管式泵6，管式泵7，加压波纹管单元8，对供给流路4内的墨水加压;减压波纹管单元9，对返回流路5内的墨水进行减压;加压调节器10，其将入口16a保持在中央值“+±”，以及将出口16b维持在指定的头部值的中心值“ - ±”的减压调节器11。

36. 发明授权

EP1688261B1 A method of preventing air bubbles in an inkjet printer and an ink jet printer which has been modified for this method to be applied 有权
标题翻译：适合于防止在气泡喷墨打印机和喷墨打印机，用于执行该方法的方法
公开(公告)号：EP1688261B1
公开(公告)日：2013-11-13
申请号：EP06100827.2
申请日：2006-01-25
申请人： Océ-Technologies B.V.
发明人： Reinten, Hans
IPC分类号： B41J2/19
CPC分类号： B41J2/19 , B41J2/0451 , B41J2/04541 , B41J2/04581 , B41J2002/14354

37. 发明公开

EP2570265A4 INK CARTRIDGE FILLING APPARATUS 有权
标题翻译：填充装置CARTRIDGE
公开(公告)号：EP2570265A4
公开(公告)日：2013-10-23
申请号：EP11780084
申请日：2011-03-30
申请人： ZHUHAI NINESTAR MAN CO LTD
发明人： QIN LEI , NIE BING
IPC分类号： B41J2/175 , B41J2/19 , B65B3/22
CPC分类号： B65B3/22 , B41J2/17506 , B41J2/17546 , B41J2/17566 , B41J2/19 , B41J2002/17583

38. 发明授权

EP2111991B1 Ink jet printer 有权
公开(公告)号：EP2111991B1
公开(公告)日：2013-10-16
申请号：EP09157830.2
申请日：2009-04-14
申请人： Konica Minolta IJ Technologies, Inc.
发明人： Matsui, Yasuhiro , Urakami, Takeshi
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/17509 , B41J2/17523 , B41J2/17556 , B41J2/19

39. 发明公开

EP2588323A1 INK JET PRINTER 有权
标题翻译：喷墨打印机
公开(公告)号：EP2588323A1
公开(公告)日：2013-05-08
申请号：EP11728044.6
申请日：2011-06-15
申请人： Linx Printing Technologies Ltd
发明人： PLUMMER, Marc
IPC分类号： B41J2/19
CPC分类号： B41J2/19 , B41J2/175 , B41J2/17513 , B41J2/18
摘要： An ink/air separator for an ink jet printer has one or more plates (77, 79, 81, 83) over which an ink/air mixture can spread. Preferably there is more than one plate, and the mixture overflows from one plate to the next. Preferably adjacent plates are spaced so that as the mixture passes between two plates it contacts the surface above it as well as the surface below it. The plates may be separated by a gap of 10 mm or less, e.g. a gap of 2 mm to 5 mm, where they overlap Preferably some or all of the plate surfaces contacted by the mixture are roughened. Interaction between the ink/air mixture and the plate surface tends to slow the flow of very small air bubbles and encourage them to accumulate and/or merge, so that they separate from the ink more quickly than individual small bubbles. The ink/air separator may be connected in the path of unused ink returned from the gutter (27) of a continuous ink jet printer to an ink tank (39), or may be placed inside the ink tank (39).
摘要翻译：用于喷墨打印机的油墨/空气分离器具有一个或多个印版（77,79,81,83），墨/空气混合物可以在印版上散布。优选地，存在多于一个板，并且混合物从一个板溢出到下一个板。优选地，相邻的板间隔开，使得当混合物通过两个板之间时，它接触其上方的表面以及其下方的表面。这些板可以分开10mm或更小的间隙，例如， 2mm至5mm的间隙，它们重叠的地方。优选地，与混合物接触的一些或全部板表面被粗糙化。墨水/空气混合物与印版表面之间的相互作用倾向于减慢非常小的气泡的流动并促使它们积聚和/或合并，从而它们比墨水更快地与墨水分开。墨水/空气分离器可以连接在从连续喷墨打印机的槽（27）返回的未使用墨水的路径中到墨水罐（39），或者可以被放置在墨水罐（39）内。

40. 发明公开

EP2574469A1 Inkjet printing apparatus and a purging method therefor 有权转让
标题翻译： Tintenstrahldruckvorrichtung und Reinigungsverfahrendafür
公开(公告)号：EP2574469A1
公开(公告)日：2013-04-03
申请号：EP12182866.9
申请日：2012-09-04
申请人： Dainippon Screen Mfg. Co., Ltd.
发明人： Yamamoto, Takaharu
IPC分类号： B41J2/165 , B41J2/175 , B41J2/19
CPC分类号： B41J2/16585 , B41J2/16523 , B41J2/16532 , B41J2/17596 , B41J2/19
摘要： An inkjet printing apparatus (3) carries out printing by moving an inkjet head (19) and printing paper (WP) relative to each other. The inkjet head (19) has a plurality of nozzles for discharging ink droplets. The apparatus (3) includes a feed pipe (25) connected to each nozzle of the inkjet head (19) for feeding ink thereto, an ink feed control valve (27) mounted on the feed pipe (25) for controlling circulation of the ink, a cap (29) for blocking the plurality of nozzles of the inkjet head (19), a decompression device (39) for decompressing an inside of the cap (29), decompression piping (31,35) for connecting the cap (29) and the decompression device (39), a decompression control valve (41) mounted on the decompression piping (35) for controlling communication between the cap (29) and the decompression device (39), and a controller (45). The controller (45) moves the cap (29) into contact with the inkjet head (19) to block all the nozzles of the inkjet head (19), then closes the ink feed control valve (27) and the decompression control valve (39), operates the decompression device (39), thereafter opens the decompression control valve (39) to decompress the inside of the cap (29), opens the ink feed control valve (27), closes the ink feed control valve (27) upon lapse of a predetermined time thereafter, then closes the decompression control valve (41), stops the decompression device (39), and separates the cap (29) from the inkjet head (19).
摘要翻译：喷墨打印设备（3）通过相对于彼此移动喷墨头（19）和打印纸（WP）来进行打印。喷墨头（19）具有用于排出墨滴的多个喷嘴。装置（3）包括连接到用于向其供墨的喷墨头（19）的每个喷嘴的进料管（25），安装在进料管（25）上的用于控制油墨循环的供墨控制阀，用于阻挡喷墨头（19）的多个喷嘴的盖（29），用于减压盖（29）内部的减压装置（39），用于连接盖（29）的减压管道（31,35））和减压装置（39），安装在减压管道（35）上用于控制盖（29）和减压装置（39）之间的连通的减压控制阀（41）和控制器（45）。控制器（45）使帽（29）与喷墨头（19）接触以阻止喷墨头（19）的所有喷嘴，然后关闭供墨控制阀（27）和减压控制阀（39））操作减压装置（39），然后打开减压控制阀（39）以减压盖（29）的内部，打开供墨控制阀（27），关闭供墨控制阀（27）然后关闭减压控制阀（41），停止减压装置（39），并将盖（29）与喷墨头（19）分离。

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