公开(公告)号：US07246873B2

公开(公告)日：2007-07-24

申请号：US11202103

申请日：2005-08-12

申请人： Ken Tsuchii

发明人： Ken Tsuchii

IPC分类号： B41J2/165 ,  B41J2/015

CPC分类号： B41J2/14016 ,  B41J2002/14475 ,  B41J2002/16502

摘要： A recording head has a channel forming member and an element substrate. A discharge port through which liquid is discharged is formed in the channel forming member. An energy generating element for discharging the liquid is formed in the substrate. A gap forming member is arranged above the channel forming member. A moisture retention liquid retention portion which retains moisture in the vicinity of the discharge port is formed between the gap forming member and the channel forming member so as to be opened toward the discharge port side. Even if the state in which the liquid is not discharged continues, the liquid in the discharge port can be prevented from drying with the recording head having the above configuration.

摘要翻译： 记录头具有通道形成部件和元件基板。 在通道形成构件中形成有排出液体的排出口。 在基板上形成用于排出液体的能量产生元件。 间隙形成部件布置在通道形成部件的上方。 在间隙形成构件和通道形成构件之间形成有将排出口附近的水分保持的保湿液保持部，朝向排出口侧开口。 即使液体未排出的状态继续，也可以防止排出口中的液体与具有上述结构的记录头干燥。

公开(公告)号：US20070035580A1

公开(公告)日：2007-02-15

申请号：US11500446

申请日：2006-08-08

申请人： Shuichi Ide ,  Mineo Kaneko ,  Ken Tsuchii

发明人： Shuichi Ide ,  Mineo Kaneko ,  Ken Tsuchii

IPC分类号： B41J2/15

CPC分类号： B41J2/1404 ,  B41J2/1412 ,  B41J2002/14185 ,  B41J2002/14387 ,  B41J2002/14475

摘要： A liquid discharge head including: a substrate having a plurality of energy generating elements for generating heat energy for use in discharging liquid; and a plurality of nozzles provided correspondingly to the plurality of energy generating elements, wherein each of the nozzles includes a chamber provided with the energy generating element, a second discharge portion, and a first discharge portion and wherein the central axis of the second discharge portion is offset from the central axis of the first discharge portion in the nozzle arrangement direction.

摘要翻译： 一种液体排出头，包括：具有多个用于产生用于排出液体的热能的能量产生元件的基板; 以及与所述多个能量产生元件对应设置的多个喷嘴，其中每个所述喷嘴包括设置有所述能量产生元件的腔室，第二排出部分和第一排出部分，并且其中所述第二排出部分的中心轴线 在喷嘴排列方向上偏离第一排出部的中心轴线。

公开(公告)号：US06984025B2

公开(公告)日：2006-01-10

申请号：US10419131

申请日：2003-04-21

申请人： Mineo Kaneko ,  Ken Tsuchii ,  Keiichiro Tsukuda ,  Masaki Oikawa ,  Kenji Yabe

发明人： Mineo Kaneko ,  Ken Tsuchii ,  Keiichiro Tsukuda ,  Masaki Oikawa ,  Kenji Yabe

IPC分类号： B41J2/05

CPC分类号： B41J2/14056 ,  B41J2002/14169 ,  B41J2002/14185 ,  B41J2002/14387

摘要： An ink jet head includes a substrate provided with heat generating members for generating a bubble in ink on a surface of the substrate, a plurality of discharge ports for discharging the ink, the ports opposed to the surface of the substrate, and a plurality of ink flow passages communicating with the plurality of discharge ports to feed the ink. A plurality of the heat generating members is provided in each of the ink flow passages, and the discharge port is arranged on an extension line extending from a center of a pressure generating area composed of the plurality of heat generating members toward the surface of the substrate in a normal direction. Moreover, a distance dhc between centers of each of two heat generating members arranged most apart from each other among the plurality of heat generating members is set to be larger than a diameter do of an aperture of the discharge port. In the ink jet head, even if the center position of the discharge port and the center position of the pressure generating area are somewhat shifted from each other, main liquid droplets of the ink are discharged from the discharge port without generating no shift in their discharge directions.

摘要翻译： 喷墨头包括：基板，其设置有用于在基板的表面上产生油墨的发热部件，用于排出墨水的多个排出口，与基板的表面相对的端口，以及多个墨水 与多个排出口连通的流动通道供给油墨。 在每个墨流动通道中设置有多个发热元件，并且排出口设置在从由多个发热元件组成的压力产生区域的中心朝向基板的表面延伸的延伸线 在正常的方向。 此外，将多个发热部件中彼此最大配置的两个发热部件的中心之间的距离dhc设定为大于排出口的孔径的直径do。 在喷墨头中，即使排出口的中心位置和压力​​产生区域的中心位置相互稍微偏移，墨水的主液滴从排出口排出，也不会产生排出位移 方向。

公开(公告)号：US06471346B2

公开(公告)日：2002-10-29

申请号：US09891542

申请日：2001-06-27

申请人： Hajime Kishida ,  Ken Tsuchii

发明人： Hajime Kishida ,  Ken Tsuchii

IPC分类号： B41J2175

CPC分类号： B41J2/17513

摘要： An ink container has a liquid retaining member accommodation chamber for accommodating a liquid retaining member, which is in fluid communication with an ink accommodation chamber for accommodating ink through a fluid communication path. An ink introduction groove extends substantially along an entirety of an inner corner portion of a bottom wall of the ink accommodation chamber to the fluid communication path.

摘要翻译： 墨水容器具有用于容纳液体保持构件的液体保持构件容纳室，该液体保持构件与用于通过流体连通路径容纳墨水的墨水容纳室流体连通。 墨水引入槽基本上沿着墨水容纳室的底壁的内角部分延伸到流体连通路径。

公开(公告)号：US6095636A

公开(公告)日：2000-08-01

申请号：US821733

申请日：1997-03-20

申请人： Makoto Shioya ,  Ken Tsuchii

发明人： Makoto Shioya ,  Ken Tsuchii

IPC分类号： B41J2/01 ,  B41J2/21 ,  B41J29/00 ,  B41M5/00 ,  B41J2/17

CPC分类号： B41J2/2114

摘要： An ink jet printing method makes it possible to prevent bleeding, which may take place if non-permeative ink of different colors are in contact with each other on a paper sheet, by selecting according to image information either a step A of providing a processing liquid, at first, in the area on a printing material for images to be printed thereon, and then, providing such ink or a step B of providing such ink, at first, in the area on the printing material for images to be printed thereon, and then, providing such liquid.

摘要翻译： 喷墨打印方法可以防止在纸张上不同颜色的不渗透油墨彼此接触时可能发生的渗色，根据图像信息选择提供处理液体的步骤A 首先，在要印刷图像的打印材料上的区域中，然后，首先在要印刷的图像的打印材料的区域中提供这样的油墨或提供这种油墨的步骤B， 然后提供这样的液体。

公开(公告)号：US5402160A

公开(公告)日：1995-03-28

申请号：US288702

申请日：1994-08-12

申请人： Hidejiro Kadowaki ,  Ken Tsuchii ,  Masafumi Wataya ,  Toshiyuki Yanaka ,  Haruhiko Takahashi ,  Makoto Takamiya ,  Kosuke Yamamoto ,  Yasushi Miura ,  Nobuhiko Takekoshi ,  Hisashi Fukushima ,  Yasushi Murayama ,  Haruhiko Moriguchi

发明人： Hidejiro Kadowaki ,  Ken Tsuchii ,  Masafumi Wataya ,  Toshiyuki Yanaka ,  Haruhiko Takahashi ,  Makoto Takamiya ,  Kosuke Yamamoto ,  Yasushi Miura ,  Nobuhiko Takekoshi ,  Hisashi Fukushima ,  Yasushi Murayama ,  Haruhiko Moriguchi

IPC分类号： B41J29/377 ,  B41J2/05

CPC分类号： B41J29/377 ,  F28D15/0233 ,  F28D15/0275 ,  B41J2202/08 ,  B41J2202/21 ,  F28F1/14 ,  F28F1/24 ,  F28F1/32 ,  F28F27/02 ,  F28F3/048

摘要： An ink jet recording apparatus with plural full-line type recording heads has a heat pipe associated with each recording head. The heat pipes are connected together at a common portion in various ways, such as by a heat-conductive block, one or more additional heat pipes or a container with a heat transferring liquid medium. Such an arrangement enables more efficient and compact temperature control of the recording heads.

摘要翻译： 具有多个全线型记录头的喷墨记录装置具有与每个记录头相关联的热管。 热管以各种方式在公共部分连接在一起，例如通过导热块，一个或多个额外的热管或具有传热液体介质的容器。 这种布置使记录头的更有效和紧凑的温度控制成为可能。

公开(公告)号：US5216478A

公开(公告)日：1993-06-01

申请号：US839708

申请日：1992-02-24

申请人： Hidejiro Kadowaki ,  Ken Tsuchii ,  Makoto Takamiya ,  Kosuke Yamamoto ,  Masafumi Wataya ,  Toshiyuki Yanaka ,  Haruhiko Takahashi ,  Hiroshi Sugiyama ,  Yasuhiko Ishida

发明人： Hidejiro Kadowaki ,  Ken Tsuchii ,  Makoto Takamiya ,  Kosuke Yamamoto ,  Masafumi Wataya ,  Toshiyuki Yanaka ,  Haruhiko Takahashi ,  Hiroshi Sugiyama ,  Yasuhiko Ishida

IPC分类号： B41J2/125 ,  G01S7/481 ,  G01S17/58

CPC分类号： B41J2/125 ,  G01S17/58 ,  G01S7/4811 ,  B41J11/007 ,  B41J11/42

摘要： A Doppler velocity meter has a radiation source for emitting a radiation beam the wavelength of which fluctuates, such as a laser; an optical system for directing the radiation beam to an object at an incident angle .theta. and a detector for detecting scattered beam generated from the object by directing the radiation beam. The optical system has a diffraction grating which serves to change the incident angle .theta. in accordance with a change in the wavelength .lambda. of the radiation beam in such a manner as to maintain the value of sin .theta./.lambda. substantially constant. The velocity meter can accurately detect the velocity of movement of the object regardless of any change in the wavelength .lambda., because the diffraction grating serves to substantially compensate for any change in the frequency of the scattered beam caused by the change in the wavelength.

摘要翻译： 多普勒速度计具有用于发射其波长波动的辐射束的辐射源，例如激光; 用于将辐射束以入射角θ引导到物体的光学系统和用于通过引导辐射束来检测从物体产生的散射光束的检测器。 光学系统具有衍射光栅，其用于根据辐射束的波长λ的变化改变入射角θ，以保持sinθ/λ的值基本上恒定。 由于衍射光栅用于基本上补偿由波长变化引起的散射光束的频率的任何变化，所以速度计可以精确地检测物体的移动速度，而不管波长λ的任何变化。

公开(公告)号：US08474951B2

公开(公告)日：2013-07-02

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： B41J2/15 ,  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：US20120274703A1

公开(公告)日：2012-11-01

申请号：US13443089

申请日：2012-04-10

申请人： Ken Tsuchii ,  Masataka Sakurai

发明人： Ken Tsuchii ,  Masataka Sakurai

IPC分类号： B41J2/145

CPC分类号： B41J2/14145 ,  B41J2/1404 ,  B41J2/14072 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467

摘要： The liquid ejection head capable of securing a high performance of supplying liquid through supply ports while reducing the size of the substrate is provided. The liquid ejecting apparatus using such a liquid ejection head are also provided. The third supply ports situated between the first ejection port array and the second ejection port array include a portion of a large dimension and a portion of a small dimension.

摘要翻译： 提供了能够确保通过供给口提供液体的高性能同时减小基板的尺寸的液体喷射头。 还提供了使用这种液体喷射头的液体喷射装置。 位于第一喷射口阵列和第二喷射口阵列之间的第三供应口包括大尺寸的一部分和小尺寸的一部分。

公开(公告)号：US08287089B2

公开(公告)日：2012-10-16

申请号：US12638310

申请日：2009-12-15

申请人： Yumi Kimura ,  Ken Tsuchii ,  Hiroshi Arimizu ,  Shinji Kishikawa ,  Arihito Miyakoshi ,  Nobuhito Yamaguchi

发明人： Yumi Kimura ,  Ken Tsuchii ,  Hiroshi Arimizu ,  Shinji Kishikawa ,  Arihito Miyakoshi ,  Nobuhito Yamaguchi

IPC分类号： B41J2/145 ,  B41J2/15

CPC分类号： B41J2/1433 ,  B41J2/155

摘要： A print head is provided in which influence on ink to be ejected from an ejection port by an air flow generated by ink previously ejected from the ejection port is suppressed evenly for respective ejection ports in the print head. A print head has an ejection port for ejecting ink. On an ejection port forming face formed with the ejection port, a projection projecting from the ejection port forming face is formed. The projection is arranged at a position where the distance from a center of the ejection port is within the maximum of a diameter of a vortex core of a vortex that is formed when liquid droplets are ejected in the case without a projection.

摘要翻译： 提供了一种打印头，其中通过由喷墨口预先喷射的墨水产生的空气流从喷射口喷射的墨水的影响被均匀地抑制在打印头中的各个喷射口。 打印头具有用于喷射墨水的喷射口。 在形成有喷射口的喷射口形成面上，形成从喷射口形成面突出的突出部。 突出部布置在从喷射口的中心的距离处于当液滴在没有突出的情况下喷射时形成的涡流的涡流的直径的最大值的位置。