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1. 发明公开

EP3452296A1 PRINTER HAVING PRINTHEAD EXTENDING AND RETRACTING THROUGH MAINTENANCE MODULE 有权
公开(公告)号：EP3452296A1
公开(公告)日：2019-03-13
申请号：EP17715460.6
申请日：2017-04-04
申请人： Memjet Technology Limited
发明人： PROFACA, Mark , BURKE, David , SY, Billy , ALEMANA, Gilbert , HIBBARD, Christopher , BALALA, Rommel
IPC分类号： B41J25/34 , B41J2/165 , B41J25/304
CPC分类号： B41J25/304 , B41J2/04541 , B41J2/155 , B41J2/16505 , B41J2/16508 , B41J2/16511 , B41J2/16535 , B41J2/16544 , B41J2/16547 , B41J2/16585 , B41J2/175 , B41J2/17596 , B41J25/006 , B41J25/34 , B41J29/02 , B41J29/377 , B41J29/38 , B41J2002/16514 , B41J2002/1655 , B41J2202/05 , B41J2202/20 , H05K999/99
摘要： A print module includes: a body housing at least one printed circuit board (PCB); an air inlet and an air outlet positioned in a roof of the body; an air pathway extending through the body between the air inlet and the air outlet; and an inkjet printhead positioned at a lower part of the body opposite the roof, the inkjet printhead electrically communicating with the PCB.

2. 发明公开

EP3452295A1 PRINT MODULE FOR MODULAR PRINTER HAVING REPLACEABLE PRINTHEAD CARTRIDGES 有权
公开(公告)号：EP3452295A1
公开(公告)日：2019-03-13
申请号：EP17715129.7
申请日：2017-03-31
申请人： Memjet Technology Limited
发明人： PROFACA, Mark , BURKE, David , SY, Billy , ALEMANA, Gilbert , HIBBARD, Christopher , BALALA, Rommel
IPC分类号： B41J25/34 , B41J2/165 , B41J25/304
CPC分类号： B41J25/304 , B41J2/04541 , B41J2/155 , B41J2/16505 , B41J2/16508 , B41J2/16511 , B41J2/16535 , B41J2/16544 , B41J2/16547 , B41J2/16585 , B41J2/175 , B41J2/17596 , B41J25/006 , B41J25/34 , B41J29/02 , B41J29/377 , B41J29/38 , B41J2002/16514 , B41J2002/1655 , B41J2202/05 , B41J2202/20 , H05K999/99
摘要： A print module includes: a body housing at least one printed circuit board (PCB); an air inlet and an air outlet positioned in a roof of the body; an air pathway extending through the body between the air inlet and the air outlet; and an inkjet printhead positioned at a lower part of the body opposite the roof, the inkjet printhead electrically communicating with the PCB.

3. 发明公开

EP3366477A1 PRINTING APPARATUS AND CORRESPONDING METHOD 有权
公开(公告)号：EP3366477A1
公开(公告)日：2018-08-29
申请号：EP18159210.6
申请日：2018-02-28
申请人： Jet-Set Srl
发明人： Ferrari, Sergio
IPC分类号： B41J2/165 , B41J25/304
CPC分类号： B05C11/00 , B05C5/0208 , B05C13/00 , B05D1/26 , B41J2/16505 , B41J2/16511 , B41J2/16585 , B41J25/304
摘要： Printing apparatus comprising a support plane (11) to support at least a print support (S); at least two printing groups (12) aligned along a longitudinal axis (Y), and each provided with at least a printing head (13); a support structure (14) provided to support said printing groups (12) above said support plane (11), at least a moving device (17) to move said printing groups (12) towards/away with respect to said support plane (11), at least two containment devices (21) each associated with respective positioning means (22), and configured to collect printing liquid form said printing heads (12).

4. 发明授权

EP2688748B1 DROP DETECTION 失效转让
公开(公告)号：EP2688748B1
公开(公告)日：2018-08-08
申请号：EP11861825.5
申请日：2011-03-20
申请人： Hewlett-Packard Development Company, L.P.
发明人： GOVYADINOV, Alexander , CHEN, Chien-Hua
IPC分类号： B41J2/125 , B41J29/38 , B41J2/165 , B41J2/21 , G01N21/49 , B41J2/045 , G01V8/16 , G01V8/24 , G01N21/53
CPC分类号： G01V8/24 , B41J2/04558 , B41J2/04561 , B41J2/04586 , B41J2/125 , B41J2/16579 , B41J2/16585 , B41J2/2142 , B41J2/2146 , G01N21/53 , G01V8/16
摘要： A drop detector assembly is provided including an ejection element to eject a fluid drop, a light guide to selectively receive light scattered off of the fluid drop, and a light detector formed in the light guide to detect light received by the light guide.

5. 发明公开

EP3088198A4 IMAGE-FORMING APPARATUS 有权
公开(公告)号：EP3088198A4
公开(公告)日：2018-01-10
申请号：EP14873859
申请日：2014-12-15
申请人： KONICA MINOLTA INC
发明人： SASAKI EIJI
IPC分类号： B41J29/38 , B41J2/005 , B41J2/01 , B41J2/165 , B41J29/393 , B41J29/46 , G03G15/00 , G03G21/00
CPC分类号： B41J29/393 , B41J2/0057 , B41J2/165 , B41J2/16579 , B41J2/16585 , B41J2002/16573 , G03G15/55 , G03G2215/00569
摘要： The image-forming apparatus is provided with: an image-forming unit (30) for forming an image on a print medium (P); a second storage unit (90) for storing historical information relating to maintenance of the image-forming unit (30); and a control unit (120) for setting, when the historical information stored in the second storage unit (90) is updated, a test image-forming period for forming a test image to be used in adjusting the image-forming unit (30) on the basis of the updated historical information. As a result, the period for forming the test image is appropriately set.

6. 发明公开

EP3121011A4 FLUID DISCHARGE DEVICE AND CONTROL METHOD THEREFOR 有权
公开(公告)号：EP3121011A4
公开(公告)日：2017-12-06
申请号：EP15765793
申请日：2015-01-23
申请人： SCREEN HOLDINGS CO LTD
发明人： FUKUI TAMIO , AOIKE MASAAKI , NAGASE YUICHI , KITAOJI MUNEAKI
IPC分类号： B41J2/165 , B41J2/175 , B41J2/18
CPC分类号： B41J2/16585 , B41J2/16508 , B41J2/16526 , B41J2/175 , B41J2002/16591
摘要： This liquid ejecting apparatus includes an ejecting head (20), a liquid reservoir, a pressurizing part for the liquid reservoir, a supply passage, and an outlet passage. The ejecting head (20) includes a liquid flow passage (22), liquid filling chambers (23, 24) in communication with the liquid flow passage (22), and a plurality of nozzles (44) provided for the respective liquid filling chambers (24). When the pressurizing part performs pressurization, with the communication through the outlet passage ensured, a liquid in the liquid reservoir flows through the supply passage and is supplied through a supply port (221) to the liquid flow passage (22). Part of the liquid supplied to the liquid flow passage (22) is drained through an outlet port (222). This produces flows of liquid different from those produced during the ejection of the liquid from the nozzles (44) and directed from the supply port (221) toward the outlet port (222). Thus, precipitable ingredients accumulated in the liquid flow passage (22) are efficiently dispersed. That is, the accumulation of the precipitable ingredients in the ejecting head (20) is efficiently eliminated in the liquid ejecting apparatus capable of controlling the ejection of the liquid from the nozzles (44).

7. 发明公开

EP3235647A1 LIQUID EJECTION APPARATUS, INKJET SYSTEM, AND FLUSHING METHOD 审中-公开
标题翻译：液体喷射装置，喷墨系统和冲洗方法
公开(公告)号：EP3235647A1
公开(公告)日：2017-10-25
申请号：EP17151185.0
申请日：2017-01-12
申请人： Ricoh Company, Ltd.
发明人： KATOH, Ryuuta , SASAKI, Shino , NIINO, Yukihito
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16526 , B41J2/16585 , B41J2002/16529 , B41J2002/16573
摘要： A liquid ejection apparatus (100) includes: a plurality of nozzles (40N) configured to eject liquid onto a conveyed object (Md) conveyed by a conveyance unit (10, 60), based on input image data; and a control unit (70) configured to control a number of droplets in first flushing for ejecting the liquid outside a region corresponding to the image data and a number of droplets in second flushing for ejecting the liquid inside the region corresponding to the image data in addition to ejection based on the image data. The control unit (70) is configured to control the number of droplets in the first flushing and the number of droplets in the second flushing based on at least a length of the image data in a direction (Xm) in which the conveyed object (Md) is conveyed.
摘要翻译：液体喷射装置（100）包括：多个喷嘴（40N），被构造为基于输入图像数据将液体喷射到由输送单元（10,60）输送的被输送物体（Md）上; 和控制单元（70），其被配置为控制第一次冲洗中的液滴的数量，以将液体喷射到与图像数据相对应的区域之外，并且控制第二次冲洗中的液滴的数量，以将液体喷射到与图像数据除了基于图像数据的喷射。控制单元（70）被配置为基于图像数据的至少长度方向（Xm）来控制第一次冲洗中的液滴数目和第二次冲洗中的液滴数目，其中输送物体（Md））被传送。

8. 发明公开

EP3144152A1 LIQUID EJECTING APPARATUS AND CLEANING DEVICE 有权
标题翻译：新疆维吾尔自治区
公开(公告)号：EP3144152A1
公开(公告)日：2017-03-22
申请号：EP16185998.8
申请日：2016-08-26
申请人： Seiko Epson Corporation
发明人： SUZUKI, Shigeki , HARADA, Koji , HAYASHI, Tsuyoshi , HARA, Kazuhiko , KOIKE, Yasunori , OGUCHI, Ryo
IPC分类号： B41J2/165
CPC分类号： B41J2/16505 , B41J2/165 , B41J2/16535 , B41J2/16544 , B41J2/16585 , B41J2002/1655 , B41J2002/16558
摘要： A liquid ejecting apparatus includes a liquid ejecting head which ejects liquid from a nozzle that is disposed on a nozzle surface, and an absorption member which is able to contact the nozzle surface, in which it is possible to perform a first contact operation which causes the absorption member to contact the nozzle surface at a position which corresponds to a nozzle region that includes an opening region of the nozzle, and a second contact operation which causes the absorption member to contact the nozzle surface at a position which corresponds to a non-nozzle region that is a region outside of the nozzle region.
摘要翻译：液体喷射装置包括从喷嘴表面上的喷嘴喷射液体的液体喷射头和能够接触喷嘴表面的吸收部件，其中可以进行第一接触操作，从而使得吸收构件在与包括喷嘴的开口区域的喷嘴区域对应的位置处接触喷嘴表面;以及第二接触操作，其使得吸收构件在对应于非喷嘴的位置处接触喷嘴表面区域，其是喷嘴区域外的区域。

9. 发明公开

EP2359941A4 INKJET DRAWING APPARATUS 审中-公开
公开(公告)号：EP2359941A4
公开(公告)日：2016-10-26
申请号：EP09833345
申请日：2009-12-07
申请人： KONICA MINOLTA HOLDINGS INC
发明人： TAKAFUJI YOSHIFUMI
IPC分类号： B05C5/00 , B05C11/10 , B41J2/165 , B41J3/28
CPC分类号： B41J2/165 , B41J2/16547 , B41J2/16585 , B41J3/28
摘要： Generation of a positional shift of a head due to vibration is suppressed without requiring increase of the length and the dimensions of a stage, and highly accurate maintenance is made possible. An inkjet drawing apparatus (1A, 1B, 1C) is provided with a droplet jetting head (51) provided on a head module (5) which cannot shift in the horizontal direction, and a drawing table (11) which can shift in the horizontal direction. The inkjet drawing apparatus is also provided with a maintenance unit selecting/arranging means (14) which selects one maintenance unit (m1-m3) from among a plurality of kinds of maintenance units (M), which perform maintenance of the droplet jetting head (51), and arranges the selected maintenance unit (m1-m3) on a maintenance unit transfer means (7).

10. 发明公开

EP3081382A1 LIQUID EJECTING APPARATUS AND LIQUID EJECTING HEAD 有权
标题翻译： FLÜSSIGKEITSAUSSTOSSVORRICHTUNGUNDFLÜSSIGKEITSAUSSTOSSKOPF
公开(公告)号：EP3081382A1
公开(公告)日：2016-10-19
申请号：EP16160189.3
申请日：2016-03-14
申请人： Canon Kabushiki Kaisha
发明人： IMAHASHI, Yusuke , ARIMIZU, Hiroshi , YAMAGUCHI, Nobuhito , MIYAKOSHI, Arihito , ITOH, Yoshinori , KUBOTA, Masahiko
IPC分类号： B41J2/165 , B41J2/17
CPC分类号： B41J2/165 , B41J2/16517 , B41J2/16585 , B41J2/1714
摘要： There is provided a liquid ejecting apparatus and a liquid ejecting head (5) in which mist does not close an ejection port (7) so as to prevent any degradation of the reliability of ejection. In view of this, a ceiling surface (40) is formed between a mist recovering unit (2) and a gas blowing unit in a mist recovering mechanism, thus forming a recess. Inside of the recess are formed a suction port (20) of the mist recovering unit (2) and a gas blowing port (30) of the gas blowing unit.
摘要翻译：提供了一种液体喷射装置和液体喷射头（5），其中雾不关闭喷射口（7），以防止喷射可靠性的任何劣化。鉴于此，在雾回收机构中的雾回收单元（2）和气体吹出单元之间形成有顶面（40），从而形成凹部。凹部内部形成有雾气回收单元（2）的吸入口（20）和气体吹出单元的气体吹出口（30）。

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