公开(公告)号：US06209988B1

公开(公告)日：2001-04-03

申请号：US09229994

申请日：1999-01-14

申请人： Manabu Sueoka ,  Toru Yamane

发明人： Manabu Sueoka ,  Toru Yamane

IPC分类号： B41J214

CPC分类号： B41J25/34 ,  B41J2/16 ,  B41J2/1623 ,  B41J2002/14362

摘要： An ink jet recording head has a recording element unit including a recording element for generating an energy for jetting an ink and a connecting terminal connected to the recording element, a driving element unit including a driving element for driving the recording element and a connecting terminal connected to the driving element, a pressing force generating mechanism for generating a pressing force for pressing the recording element unit and the driving element unit so that the two connecting terminals are connected, and a pressing force transmission member for transmitting the pressing force to the recording element unit or the driving element unit while coming into contact therewith. An ink jet recording apparatus has the ink jet recording head and a member mounted with the ink jet recording head.

摘要翻译： 喷墨记录头具有记录元件单元，该记录元件单元包括用于产生用于喷射墨水的能量的记录元件和连接到记录元件的连接端子，驱动元件单元包括用于驱动记录元件的驱动元件和连接端子 驱动元件，用于产生用于按压所述记录元件单元和所述驱动元件单元以使得所述两个连接端子连接的按压力的按压力产生机构，以及用于将所述按压力传递到所述记录元件的按压力传递部件 单元或驱动元件单元。 喷墨记录装置具有喷墨记录头和安装有喷墨记录头的构件。

公开(公告)号：US6113214A

公开(公告)日：2000-09-05

申请号：US657077

申请日：1996-06-03

申请人： Toshiaki Hirosawa ,  Toru Yamane

发明人： Toshiaki Hirosawa ,  Toru Yamane

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  B41J2/155

CPC分类号： B41J2/14024 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1637 ,  B41J2/1646 ,  B41J2202/19 ,  B41J2202/21

摘要： An ink jet recording head is provided with a recording element substrate having a plurality of discharge energy generating elements for generating energy utilized for discharging ink droplets, a ceiling plate arranged on the recording element substrate having an ink chamber formed to retain ink in the ink paths corresponding to the plurality of discharge energy generating elements, and a base plate for use of a recording element substrate to hold the recording element substrate. For this ink jet recording head, the recording element substrate, the ceiling plate, and the base plate are structured by the same material, thus preventing the substrate and plates from being damaged by warping, cracking, and other causes due to temperature changes or the like.

摘要翻译： 喷墨记录头具有记录元件基板，该记录元件基板具有用于产生用于排出墨滴的能量的多个排出能量产生元件;布置在记录元件基板上的顶板，具有形成为将油墨保持在油墨通路中的油墨室 对应于多个排出能量产生元件，以及基板，用于记录元件基板用于保持记录元件基板。 对于这种喷墨记录头，记录元件基板，顶板和基板由相同的材料构成，从而防止基板和板被翘曲，开裂等因温度变化引起的损坏 喜欢。

公开(公告)号：US6024439A

公开(公告)日：2000-02-15

申请号：US715123

申请日：1996-09-17

申请人： Manabu Sueoka ,  Toshiaki Hirosawa ,  Toru Yamane

发明人： Manabu Sueoka ,  Toshiaki Hirosawa ,  Toru Yamane

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1631 ,  B41J2/14024 ,  B41J2/14072 ,  B41J2/14201 ,  B41J2/1601 ,  B41J2/1607 ,  B41J2/1626 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2202/21

摘要： The present invention provides an ink-jet head, an ink-jet cartridge and an ink-jet apparatus, which can provide certain and stable electrical connection in a separable manner between an energy generation element unit and a driving element unit. The ink-jet head includes the energy generation element unit U.sub.E having signal wires for supplying electric signals for heat generating resistors, and connecting electrodes projectingly provided at the ends of the signal wires positioned on the mating surface F.sub.E, and the driving element unit U.sub.D having signal wires for feeding electric signals from the driving elements for driving head generating resistors, and connecting electrodes projectingly provided at the ends of the signal wires positioned on the mating surface F.sub.D. The connecting electrodes are connected to each other by mutually mating the mating surfaces F.sub.E and F.sub.D of the energy generation element unit U.sub.E and the driving element unit U.sub.D. Projecting portion is formed on at least one of the mating surfaces F.sub.E for maintaining mating interval between two units U.sub.E and U.sub.D.

摘要翻译： 本发明提供一种喷墨头，喷墨墨盒和喷墨装置，其能够以可分离的方式在能量产生元件单元和驱动元件单元之间提供一定且稳定的电连接。 喷墨头包括能量产生元件单元UE，其具有用于提供用于发热电阻器的电信号的信号线，以及突出设置在位于配合表面FE上的信号线的端部的连接电极，并且驱动元件单元UD具有 用于从用于驱动头产生电阻器的驱动元件馈送电信号的信号线，以及突出设置在位于匹配表面FD上的信号线的端部处的连接电极。 连接电极通过将能量产生元件单元UE和驱动元件单元UD的配合面FE和FD相互配合而相互连接。 突出部形成在至少一个配合面FE上，用于维持两个单元UE和UD之间的配合间隔。

公开(公告)号：US08678554B2

公开(公告)日：2014-03-25

申请号：US13354270

申请日：2012-01-19

申请人： Tomoyuki Inoue ,  Toru Yamane ,  Eisuke Nishitani

发明人： Tomoyuki Inoue ,  Toru Yamane ,  Eisuke Nishitani

IPC分类号： B41J2/16

CPC分类号： B41J2/1404

摘要： In a liquid discharge head substrate having a connection line connected to a plurality of energy generating elements, and arranged between adjacent energy generating elements, a distance between the adjacent energy generating elements, between which the connection line is not arranged, is provided to be narrower than a distance of a portion where the connection line is provided.

摘要翻译： 在具有连接到多个能量产生元件并且布置在相邻的能量产生元件之间的连接线的液体排出头基板中，在相邻的能量产生元件之间的距离不设置连接线的距离较窄 比设置连接线的部分的距离长。

公开(公告)号：US08342647B2

公开(公告)日：2013-01-01

申请号：US12787876

申请日：2010-05-26

申请人： Toru Yamane ,  Yukuo Yamaguchi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Chiaki Muraoka ,  Ken Tsuchii ,  Shuichi Ide

发明人： Toru Yamane ,  Yukuo Yamaguchi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Chiaki Muraoka ,  Ken Tsuchii ,  Shuichi Ide

IPC分类号： B41J2/21

CPC分类号： B41J19/142 ,  B41J2/51

摘要： An inkjet printing apparatus is provided which can print images with no print quality variations. For this purpose, the fluid viscosity resistances between the print head and the print medium beneath respective nozzle arrays that occur as the print head moves in the forward direction are made equal to those that occur as the print head moves in the backward direction.

摘要翻译： 提供一种喷墨打印设备，其可以打印没有打印质量变化的图像。 为此，当打印头沿向前方向移动时，在打印头和打印介质下面的打印头和打印介质之间的流体粘度阻力等于在打印头向后移动时出现的那些。

公开(公告)号：US20120206539A1

公开(公告)日：2012-08-16

申请号：US13350033

申请日：2012-01-13

申请人： Toru Yamane ,  Kenji Yabe

发明人： Toru Yamane ,  Kenji Yabe

IPC分类号： B41J2/14 ,  H01L21/768 ,  B41J2/16

CPC分类号： B41J2/14032 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1645 ,  Y10T29/49401

摘要： A manufacture method can form an inkjet printing head by which a plurality of ejection openings have a uniform shape. Heaters adjacent to one another have thereamong a common conductive line commonly connected to these heaters or a dummy conductive line not involved in the energization of the heaters.

摘要翻译： 制造方法可以形成多个喷射口具有均匀形状的喷墨打印头。 相邻的加热器具有通常连接到这些加热器的公共导线或者不涉及加热器通电的虚拟导电线。

公开(公告)号：US20120019594A1

公开(公告)日：2012-01-26

申请号：US13176650

申请日：2011-07-05

申请人： Tomoyuki Inoue ,  Ken Tsuchii ,  Eisuke Nishitani ,  Toru Yamane

发明人： Tomoyuki Inoue ,  Ken Tsuchii ,  Eisuke Nishitani ,  Toru Yamane

IPC分类号： B41J2/145

CPC分类号： B41J2/1404

摘要： A liquid ejection head includes: a first and a second common liquid chamber formed in a substrate; a first nozzle array in which short and long nozzles are connected to the first common liquid chamber and alternately arranged on one side of the chamber; a second nozzle array in which short and long nozzles are connected to the first common liquid chamber and alternately arranged on the other side; a third nozzle array in which short and long nozzles are connected to the second common liquid chamber and alternately arranged on one side of the chamber; and a fourth nozzle array in which short and long nozzles are connected to the second common liquid chamber and alternately arranged on the other side; wherein the long and short nozzles formed on the one side and the long and short nozzles formed on the other side are disposed within a pitch P.

摘要翻译： 液体喷射头包括：形成在基板中的第一和第二公共液体室; 第一喷嘴阵列，其中短喷嘴和长喷嘴连接到第一公共液体室并交替地布置在腔室的一侧; 第二喷嘴阵列，其中短喷嘴和长喷嘴连接到第一公共液体室并且交替地布置在另一侧上; 第三喷嘴阵列，其中短喷嘴和长喷嘴连接到第二公共液体室并且交替地布置在腔室的一侧; 以及第四喷嘴阵列，其中短喷嘴和长喷嘴连接到第二公共液体室并且交替地布置在另一侧上; 其中形成在一侧的长和短喷嘴以及形成在另一侧上的长和短喷嘴设置在间距P内。

公开(公告)号：US07963636B2

公开(公告)日：2011-06-21

申请号：US11935618

申请日：2007-11-06

申请人： Toru Yamane

发明人： Toru Yamane

IPC分类号： B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/1412 ,  B41J2002/14403

摘要： A liquid ejecting head is constituted by a substrate to which elements for generating energy utilized for ejecting liquid and a supply port for supplying the liquid to be ejected are provided; a plurality of ejection outlets, for ejecting the liquid, provided corresponding to the elements; pressure chambers each communicating with an associated ejection outlet; and flow paths communicating between the pressure chambers and the supply port. The flow paths include at least one pair of flow paths connected to an associated pressure chamber in a symmetrical manner and include flow paths overlapping with each other with respect to a direction from an associated ejection outlet toward the substrate.

摘要翻译： 液体喷射头由用于产生用于喷射液体的能量的元件和供给喷射液体的供给口的基板构成， 用于喷射与所述元件相对应的液体的多个喷射出口; 每个压力室与相关联的喷射出口连通; 以及在压力室和供给口之间连通的流路。 流动路径包括以对称方式连接到相关联的压力室的至少一对流动路径，并且包括相对于从相关联的喷射出口朝向基板的方向彼此重叠的流动路径。

公开(公告)号：US07938511B2

公开(公告)日：2011-05-10

申请号：US12199318

申请日：2008-08-27

申请人： Keiji Tomizawa ,  Mikiya Umeyama ,  Toru Yamane ,  Chiaki Muraoka ,  Yuichiro Akama ,  Masaki Oikawa ,  Tomotsugu Kuroda

发明人： Keiji Tomizawa ,  Mikiya Umeyama ,  Toru Yamane ,  Chiaki Muraoka ,  Yuichiro Akama ,  Masaki Oikawa ,  Tomotsugu Kuroda

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/14112 ,  B41J2/1433 ,  B41J2002/14169 ,  B41J2002/14185 ,  B41J2002/14403 ,  B41J2202/11

摘要： Provided are a printing head and an inkjet printing apparatus, which eject liquid droplets without leaving behind any bubble in each nozzle, thus having an enhanced durability. An ejection port of the printing head includes a first ejection port part communicating with the atmosphere and a second ejection port part having a cross-section orthogonal to an ejection direction being larger than a cross-section of the first ejection port part orthogonal to the ejection direction, and being formed between the energy effect chamber and the first ejection port part. In addition, the second ejection port part is formed to be eccentric to an electrothermal transducing element in an ink supply direction in which ink is supplied from an ink supplying port to the bubbling chamber.

摘要翻译： 提供了一种打印头和喷墨打印设备，其在每个喷嘴中喷射液滴而不留下任何气泡，从而具有增强的耐久性。 打印头的喷射口包括与大气连通的第一喷射口部分和具有与喷射方向正交的横截面的第二喷射口部分大于与喷射正交的第一喷射口部分的横截面 方向，并且形成在能量效应室和第一排出口部分之间。 此外，第二喷射口部分形成为沿着墨水供应方向的电热转换元件偏心，在墨水供应方向上，墨水从供墨口供给到鼓泡室。

公开(公告)号：US20100149293A1

公开(公告)日：2010-06-17

申请号：US12636109

申请日：2009-12-11

申请人： Eisuke Nishitani ,  Toru Yamane ,  Tomoyuki Inoue ,  Ken Tsuchii

发明人： Eisuke Nishitani ,  Toru Yamane ,  Tomoyuki Inoue ,  Ken Tsuchii

IPC分类号： B41J2/175

CPC分类号： B41J2/17563 ,  B41J2/1404 ,  B41J2/1433 ,  B41J2002/14475

摘要： A liquid ejection head includes ejection orifices allowing liquid to be ejected therethrough, passages communicating with the ejection orifices and the pressure chambers each accommodating an energy generating element generating energy for ejecting the liquid therein, a supply port supplying the liquid to the passages, and a filter including substantially cylindrical members between the supply port and passages and having openings. Each of the ejection orifices has a substantially circular cross section having larger and smaller diameters substantially perpendicularly to its liquid ejecting direction. Each of the openings has a substantially rectangular cross section having longer and shorter sides substantially perpendicularly to its liquid supplying direction. The relationships D1>L1, D1 L2≧D1 are satisfied where D1 is the smaller diameter, D2 is the larger diameter, L1 is the shorter side, and L2 is the longer side.

摘要翻译： 液体喷射头包括允许液体喷射通过的喷射孔，与喷射孔连通的通道和每个容纳能量产生元件的压力室，所述能量产生元件产生用于在其中喷射液体的能量产生元件，将液体供应到通道，以及 过滤器包括在供给口和通道之间并具有开口的基本上圆柱形的构件。 每个喷射孔具有基本上圆形的横截面，其具有大致垂直于其液体喷射方向的更大和更小的直径。 每个开口具有基本上矩形的横截面，其具有基本垂直于其液体供应方向的较短和短边。 满足关系D1> L1，D1 L2≥D1，其中D1是较小的直径，D2是较大的直径，L1是较短的一侧，L2是较长的一侧。