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1. 发明公开

EP3318409A1 NOZZLE PLATE, LIQUID EJECTION HEAD USING SAME, AND RECORDING DEVICE 有权
标题翻译：喷嘴板，使用其的液体喷射头和记录装置
公开(公告)号：EP3318409A1
公开(公告)日：2018-05-09
申请号：EP16830590.2
申请日：2016-07-28
申请人： Kyocera Corporation
发明人： SONOBATA,Hidetaka
IPC分类号： B41J2/14
CPC分类号： B41J2/1631 , B41J2/14209 , B41J2/1433 , B41J2/162 , B41J2002/14475
摘要： A nozzle plate 32 of the present disclosure includes a first surface 31a, a second surface 31b on the opposite side to the first surface 31a, and a plurality of through holes 8 which penetrate through the plate from the first surface 31a to the second surface 32b and become nozzles 8. Each of the through holes 8 includes, on at least the first surface 31a side forming the side where the liquid is ejected, an inversely tapered part 8b having a cross-sectional area becoming larger toward the first surface 31a. The first surface 31a includes a first region and a second region which is not superimposed on the first region. A first through hole of one the through holes 8 is arranged in the first region, a second through hole of one the through holes 8 is arranged in the second region. When defining the width of the inversely tapered part 8b when viewed from the first surface 31a side as "T", the width T of the inversely tapered part 8b in the first through hole is larger than the width T of the inversely tapered part 8b in the second through hole. A thickness of the nozzle plate in the first region is thinner than a thicknesses of the nozzle plate in the second region.
摘要翻译：本公开的喷嘴板32包括第一表面31a，在与第一表面31a相反的一侧上的第二表面31b以及从第一表面31a到第二表面32b穿透板的多个通孔8 成为喷嘴8.贯通孔8至少在形成喷射液体的一侧的第一面31a侧具有朝向第一面31a的剖面积变大的倒锥部8b。第一表面31a包括第一区域和不叠加在第一区域上的第二区域。一个通孔8的第一通孔布置在第一区域中，一个通孔8的第二通孔布置在第二区域中。当将从第一表面31a侧看去的倒锥形部分8b的宽度定义为“T”时，第一通孔中的倒锥形部分8b的宽度T大于倒锥形部分8b的宽度T in 第二通孔。第一区域中的喷嘴板的厚度比第二区域中的喷嘴板的厚度薄。

2. 发明公开

EP3013588A4 PRINTHEAD STRUCTURE 有权
标题翻译： DRUCKKOPFSTRUKTUR
公开(公告)号：EP3013588A4
公开(公告)日：2017-05-10
申请号：EP13887864
申请日：2013-06-28
申请人： HEWLETT-PACKARD DEV COMPANY L P
发明人： TAYLOR MARK SANDERS , OLBRICH CRAIG , DAVIS BRYON K
IPC分类号： B41J2/045 , B41J2/14
CPC分类号： B41J2/05 , B41J2/1404 , B41J2/145 , B41J3/60 , B41J2002/14475
摘要： In one example, a printhead structure includes: a first layer; an array of openings in the first layer to form printing fluid ejection chambers; a second layer on the first layer; an array of orifices through the second layer, each orifice located adjacent to one of the openings in the first layer; a groove in the first layer spanning substantially a full length of the array of openings; and multiple holes through the second layer to the groove in the first layer.
摘要翻译：在一个示例中，打印头结构包括：第一层; 在第一层中的开口阵列以形成印刷流体喷射室; 第一层上的第二层; 穿过第二层的孔阵列，每个孔位于第一层中的一个开口附近; 所述第一层中的凹槽横跨所述开口阵列的基本全长; 以及穿过第二层到第一层中的凹槽的多个孔。

3. 发明公开

EP2882594A1 DROPLET DEPOSITION APPARATUS AND METHOD FOR DEPOSITING DROPLETS OF FLUID 审中-公开
标题翻译：小滴沉积设备和方法分离的液滴的
公开(公告)号：EP2882594A1
公开(公告)日：2015-06-17
申请号：EP13750370.2
申请日：2013-08-12
申请人： XAAR Technology Limited
发明人： DRURY, Paul Raymond , CONDIE, Angus , KANARIS, Athanasios
IPC分类号： B41J2/14
CPC分类号： B41J2/14209 , B41J2002/14475 , B41J2202/08 , B41J2202/11 , B41J2202/12
摘要： A droplet ejection apparatus, such as an inkjet printhead, having improved productivity that includes: an array of elongate fluid chambers (2), with each chamber communicating with a nozzle (6), the array extending in an array direction; a common fluid inlet manifold (4); a common fluid outlet manifold (5); and a fluid supply that generates a through-flow of fluid from the common fluid inlet manifold, through each chamber in the array and into the common fluid outlet manifold; the two walls defining each chamber are formed from piezoelectric material so as to effect droplet ejection from the nozzle; this ejection flow occurs simultaneously with the through flow, which may have a larger value than the maximum ejection flow; each nozzle may be elongate parallel to the length of its chamber and/or may have an outlet with an area conferring advantages in terms of productivity and temperature control.

4. 发明授权

EP2492096B1 Liquid ejection head and process for producing the same 有权
标题翻译：的液体喷射头及其制造方法
公开(公告)号：EP2492096B1
公开(公告)日：2015-04-08
申请号：EP12000676.2
申请日：2012-02-01
申请人： Canon Kabushiki Kaisha
发明人： Watanabe, Makoto , Tagawa, Yoshinori , Murayama, Hiroyuki , Chida, Mitsuru , Nagai, Masataka
IPC分类号： B41J2/16
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1645 , B41J2002/14475

5. 发明授权

EP1945458B1 PRINTHEAD WITH ELONGATE NOZZLES 有权转让
标题翻译： PRINTHEAD与伸长喷嘴
公开(公告)号：EP1945458B1
公开(公告)日：2014-07-16
申请号：EP05791455.8
申请日：2005-10-10
申请人： Zamtec Limited
发明人： WORSMAN, Matthew Taylor , MEHDI, Azimi , SILVERBROOK, Kia
IPC分类号： B41J2/14 , B41J2/01 , B41J2/135
CPC分类号： B41J2/1404 , B41J2/14056 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2002/14169 , B41J2002/14177 , B41J2002/14403 , B41J2002/14475 , B41J2202/11

6. 发明授权

EP2043864B1 MEMS BUBBLE GENERATOR 有权转让
标题翻译： MEMS BUBBLE生产商
公开(公告)号：EP2043864B1
公开(公告)日：2013-09-25
申请号：EP07719093.2
申请日：2007-06-20
申请人： Zamtec Limited
发明人： SILVERBROOK, Kia , FOOTE, Roger Mervyn Lloyd , NORTH, Angus John , FISHBURN, Jennifer Mia , LUNSMANN, Paul David , PAPADAKIS, Alexandra Artemis , C.S, Lakshmi , CROUS, Frederik Jacobus , WALKER, Matthew Stewart , MALLINSON, Samuel George , REICHL, Paul Justin
IPC分类号： B41J2/05 , H05B1/00 , B41J2/17 , H05B3/06 , B81B7/02
CPC分类号： B41J2/1603 , B41J2/1412 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646 , B41J2002/1437 , B41J2002/14403 , B41J2002/14475 , B41J2002/14491

7. 发明公开

EP1861256A4 INKJET PRINTHEAD HAVING ISOLATED NOZZLES 审中-公开
标题翻译：具有隔离JETS喷墨头
公开(公告)号：EP1861256A4
公开(公告)日：2013-03-20
申请号：EP05714264
申请日：2005-03-21
申请人： ZAMTEC LTD
发明人： SILVERBROOK KIA , MCAVOY GREGORY JOHN
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/1412 , B41J2/1433 , B41J2/1601 , B41J2/1606 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2002/14443 , B41J2002/14475 , B41J2002/14491

8. 发明公开

EP2547529A1 LIQUID DISCHARGE HEAD MANUFACTURING METHOD 审中-公开
标题翻译：液体排放头制造方法
公开(公告)号：EP2547529A1
公开(公告)日：2013-01-23
申请号：EP11762221.7
申请日：2011-03-28
申请人： Canon Kabushiki Kaisha
发明人： SATO, Tamaki , MORISUE, Masafumi , YONEYAMA, Hirono
IPC分类号： B41J2/16 , B41J2/05
CPC分类号： B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/164 , B41J2/1645 , B41J2002/14475
摘要： A method of manufacturing a liquid discharge head having a flow path communicating with a discharge port for discharging liquid includes in the following order: preparing a substrate with an evenly provided first layer as a flat layer; forming, of the first layer, a pattern of the flow path for forming the flow path, and a member (A) provided outside the pattern via a gap; providing a second layer so as to fill the gap and to cover the pattern and the member (A); forming, of the second layer, a member (B) for forming the discharge port on the pattern; and removing the member (A), providing, at least on the substrate, a third layer so as to hold it in intimate contact with the member (B), and removing the pattern to form the flow path.
摘要翻译：一种制造具有与用于排出液体的排出口连通的流路的液体排出头的方法包括以下步骤：准备具有均匀设置的第一层作为平坦层的基板; 在第一层中形成用于形成流路的流路的图案和经由间隙设置在图案外部的构件（A）提供第二层以填充所述间隙并覆盖所述图案和所述构件（A）; 在所述第二层中形成用于在所述图案上形成所述排出口的构件（B）; 和去除构件（A），至少在基底上提供第三层以保持它与构件（B）紧密接触，并去除图案以形成流动路径。

9. 发明授权

EP1861254B1 DROP EJECTION DEVICE 有权
标题翻译：滴喷射
公开(公告)号：EP1861254B1
公开(公告)日：2013-01-23
申请号：EP06739256.3
申请日：2006-03-21
申请人： Fujifilm Dimatix, Inc.
发明人： HOISINGTON, Paul A. , BIGGS, Melvin L.
IPC分类号： B41J2/45
CPC分类号： B41J2/055 , B41J2/14201 , B41J2002/14403 , B41J2002/14419 , B41J2002/14475

10. 发明公开

EP2527150A2 Pagewidth printhead assembly having abutting integrated circuits mounted on ink distribution member 失效转让
标题翻译： Seitenbreiten-druckkopfanordnung mit aneinanderstossenden chips auf einemtintenverteilkörper
公开(公告)号：EP2527150A2
公开(公告)日：2012-11-28
申请号：EP12180807.5
申请日：2004-12-20
申请人： Zamtec Limited
发明人： Silverbrook, Kia , Nakazawa, Akira , Hibbard, Christopher , Mackey, Paul , Berry, Norman , Jackson, Garry
IPC分类号： B41J2/155
CPC分类号： B41J25/34 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04585 , B41J2/04591 , B41J2/135 , B41J2/14016 , B41J2/14427 , B41J2/155 , B41J2/1623 , B41J2/1628 , B41J2/1634 , B41J2/1637 , B41J2/1642 , B41J2/1648 , B41J2/16526 , B41J2/16535 , B41J2/16585 , B41J2/1707 , B41J2/1714 , B41J2/175 , B41J2/17503 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17536 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/19 , B41J2/515 , B41J29/02 , B41J29/13 , B41J29/38 , B41J2002/14362 , B41J2002/14403 , B41J2002/14419 , B41J2002/14435 , B41J2002/14459 , B41J2002/14475 , B41J2002/14491 , B41J2002/1742 , B41J2002/17516 , B41J2202/19 , B41J2202/20 , B41J2202/21
摘要： A pagewidth printhead assembly for an inkjet printer comprises: a body portion for receiving ink from one or more ink sources and distributing the ink to an ink distribution member; a plurality of integrated circuits extending the length of the printhead assembly, each integrated circuit having a plurality of nozzles formed in rows thereon, each of the nozzles being arranged in use to deliver the ink onto passing print media; and the ink distribution member upon which the integrated circuits are fixed and which distributes the ink from the body portion to the integrated circuits. The integrated circuits are aligned in an abutting arrangement across the length of the ink distribution member.
摘要翻译：用于喷墨打印机的页宽打印头组件包括：主体部分，用于从一个或多个墨源接收墨水并将墨水分配到墨水分配部件; 多个集成电路，其延伸所述打印头组件的长度，每个集成电路具有在其上形成行的多个喷嘴，每个所述喷嘴在使用中布置成将墨水输送到通过的打印介质上; 和集成电路固定在其上并将墨水从主体部分分配到集成电路的墨水分配部件。集成电路在墨水分配构件的长度上的邻接布置中对准。

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