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1. 发明授权

US07887159B2 Liquid ejecting head and ink jet printing apparatus 有权
标题翻译：液体喷头和喷墨打印设备
公开(公告)号：US07887159B2
公开(公告)日：2011-02-15
申请号：US12126720
申请日：2008-05-23
申请人： Yasunori Takei , Shuichi Murakami , Kenji Yabe
发明人： Yasunori Takei , Shuichi Murakami , Kenji Yabe
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2002/14169 , B41J2002/14387 , B41J2002/14475 , B41J2202/11
摘要： The present invention provides a liquid ejecting head which inhibits the possible generation of satellites and possible inappropriate ejection during liquid ejection, enabling printing with improved image quality and reliability. Thus, ejection openings in the liquid ejecting head each selectively have projections or a circular shape depending on the characteristics of a liquid to be ejected.
摘要翻译：本发明提供了一种液体喷射头，其抑制可能产生卫星和在液体喷射期间可能的不适当喷射，使得能够以改进的图像质量和可靠性进行打印。因此，液体喷射头中的喷射口根据要喷射的液体的特性而选择性地具有突起或圆形。

2. 发明申请

US20090002447A1 LIQUID EJECTING HEAD AND INK JET PRINTING APPARATUS 有权
标题翻译：液体喷射头和喷墨打印设备
公开(公告)号：US20090002447A1
公开(公告)日：2009-01-01
申请号：US12126720
申请日：2008-05-23
申请人： Yasunori Takei , Shuichi Murakami , Kenji Yabe
发明人： Yasunori Takei , Shuichi Murakami , Kenji Yabe
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2002/14169 , B41J2002/14387 , B41J2002/14475 , B41J2202/11
摘要： The present invention provides a liquid ejecting head which inhibits the possible generation of satellites and possible inappropriate ejection during liquid ejection, enabling printing with improved image quality and reliability. Thus, ejection openings in the liquid ejecting head each selectively have projections or a circular shape depending on the characteristics of a liquid to be ejected.
摘要翻译：本发明提供了一种液体喷射头，其抑制可能产生卫星和在液体喷射期间可能的不适当喷射，使得能够以改进的图像质量和可靠性进行打印。因此，液体喷射头中的喷射口根据要喷射的液体的特性而选择性地具有突起或圆形。

3. 发明授权

US08936350B2 Print head and inkjet printing apparatus 有权
标题翻译：打印头和喷墨打印设备
公开(公告)号：US08936350B2
公开(公告)日：2015-01-20
申请号：US14115968
申请日：2012-05-31
申请人： Yasunori Takei , Kenji Yabe , Takuma Kodoi , Ken Ikegame , Isamu Horiuchi , Hyou Takahashi
发明人： Yasunori Takei , Kenji Yabe , Takuma Kodoi , Ken Ikegame , Isamu Horiuchi , Hyou Takahashi
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14 , B41J2/1404 , B41J2/1603 , B41J2/1631 , B41J2/1639 , B41J2002/14169 , B41J2002/14475 , B41J2202/11 , Y10T29/49401
摘要： A print head includes an energy generating element, a chamber for accommodating liquid, and an ejection opening for ejecting liquid from the chamber, thus applying the energy to the liquid in the chamber from the energy generating element to eject the liquid from the ejection opening, wherein the ejection opening includes at least two projections convex to an inside of the ejection opening in a cross section perpendicular to a liquid ejecting direction and has a tapered angle Θ1 in regard to the liquid ejecting direction, enabling a meniscus of the liquid to be formed therebetween at the liquid ejecting time, and an outer edge portion has a tapered angle Θ2 in regard to the liquid ejecting direction, wherein the tapered angles Θ1 and Θ2 are defined to meet a formula of 0°≦Θ1≦10° and a formula of Θ2>Θ1.
摘要翻译：打印头包括能量产生元件，用于容纳液体的腔室和用于从腔室喷射液体的喷射开口，从而从能量产生元件向腔室中的液体施加能量以从喷射口喷射液体，其中所述喷射口包括在垂直于液体喷射方向的横截面中凸出到所述喷射口内侧的至少两个突起，并且相对于所述液体喷射方向具有锥形角θ1，从而能够形成所述液体的弯液面并且外边缘部分相对于液体喷射方向具有锥形角度θ2，其中锥形角度θ1和θ2被定义为满足公式0°＆amp; nlE;θ1＆nlE; 10°，公式 Θ2>Θ1。

4. 发明申请

US20140125735A1 PRINT HEAD AND INKJET PRINTING APPARATUS 有权
标题翻译：打印头和喷墨打印设备
公开(公告)号：US20140125735A1
公开(公告)日：2014-05-08
申请号：US14115968
申请日：2012-05-31
申请人： Yasunori Takei , Kenji Yabe , Takuma Kodoi , Ken Ikegame , Isamu Horiuchi , Hyou Takahashi
发明人： Yasunori Takei , Kenji Yabe , Takuma Kodoi , Ken Ikegame , Isamu Horiuchi , Hyou Takahashi
IPC分类号： B41J2/14
CPC分类号： B41J2/14 , B41J2/1404 , B41J2/1603 , B41J2/1631 , B41J2/1639 , B41J2002/14169 , B41J2002/14475 , B41J2202/11 , Y10T29/49401
摘要： A print head includes an energy generating element, a chamber for accommodating liquid, and an ejection opening for ejecting liquid from the chamber, thus applying the energy to the liquid in the chamber from the energy generating element to eject the liquid from the ejection opening, wherein the ejection opening includes at least two projections convex to an inside of the ejection opening in a cross section perpendicular to a liquid ejecting direction and has a tapered angle Φ1 in regard to the liquid ejecting direction, enabling a meniscus of the liquid to be formed therebetween at the liquid ejecting time, and an outer edge portion has a tapered angle Φ2 in regard to the liquid ejecting direction, wherein the tapered angles Φ1 and Φ2 are defined to meet a formula of 0°≦Φ1≦10° and a formula of Φ2>Φ1.
摘要翻译：打印头包括能量产生元件，用于容纳液体的腔室和用于从腔室喷射液体的喷射开口，从而从能量产生元件向腔室中的液体施加能量以从喷射口喷射液体，其特征在于，所述排出口包括在垂直于液体喷射方向的截面中凸出到所述喷射口内侧的至少两个突起，并且相对于所述液体喷射方向具有锥角Φ1，能够形成所述液体的弯液面在液体喷射时间之间，外缘部分相对于液体喷射方向具有锥角Φ2，其中锥形角Φ1和Φ2被定义为满足公式0°＆lt; n1E;Φ1＆nlE; 10°，公式 Φ2>Φ1。

5. 发明授权

US08827422B2 Liquid ejection head and method of production thereof 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US08827422B2
公开(公告)日：2014-09-09
申请号：US13480637
申请日：2012-05-25
申请人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
发明人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1631 , B41J2/1635 , B41J2/1645 , B41J2002/14475
摘要： Without being dependent on design changes, a liquid ejection head and a method of production thereof are provided in which when time-division driving, liquid drop landing deviance in the direction of printing is capable of being corrected. In order to achieve this, before performing an exposure in order to form an ejection port, after forming a cavity that is shifted with respect to the location at which the ejection port is formed, exposure is performed.
摘要翻译：在不依赖于设计变化的情况下，提供液体喷射头及其制造方法，其中当分时驱动时，能够校正打印方向上的液滴着落偏差。为了实现这一点，在进行曝光以形成喷射口之前，在形成相对于形成喷射口的位置移动的腔体之后，进行曝光。

6. 发明申请

US20120306969A1 LIQUID EJECTION HEAD AND METHOD OF PRODUCTION THEREOF 有权
标题翻译：液体喷射头及其生产方法
公开(公告)号：US20120306969A1
公开(公告)日：2012-12-06
申请号：US13480637
申请日：2012-05-25
申请人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
发明人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
IPC分类号： B41J2/15 , B21D53/76
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1631 , B41J2/1635 , B41J2/1645 , B41J2002/14475
摘要： Without being dependent on design changes, a liquid ejection head and a method of production thereof are provided in which when time-division driving, liquid drop landing deviance in the direction of printing is capable of being corrected. In order to achieve this, before performing an exposure in order to form an ejection port, after forming a cavity that is shifted with respect to the location at which the ejection port is formed, exposure is performed.
摘要翻译：在不依赖于设计变化的情况下，提供液体喷射头及其制造方法，其中当分时驱动时，能够校正打印方向上的液滴着落偏差。为了实现这一点，在进行曝光以形成喷射口之前，在形成相对于形成喷射口的位置移动的腔体之后，进行曝光。

7. 发明授权

US11454917B2 Image forming apparatus 有权
公开(公告)号：US11454917B2
公开(公告)日：2022-09-27
申请号：US17336450
申请日：2021-06-02
申请人： Kenji Yabe , Yuusuke Furuichi , Tomoya Adachi
发明人： Kenji Yabe , Yuusuke Furuichi , Tomoya Adachi
IPC分类号： G03G21/00 , G03G15/20
摘要： An image forming apparatus includes an image bearer, a protectant applicator, a heating device, and a protectant biasing member. The protectant applicator applies protectant to the image bearer. The heating device includes a heater including a base, a heat generator, an electrode, and a conductor coupling the heat generator to the electrode. The heater has a first position and a second position having a higher temperature than the first position. These are symmetrical to each other with respect to a longitudinal center of a heat generation area of the heater. The protectant biasing member biases the protectant to the protectant applicator with a first biasing force at a position closer to the first position than to the second position and with a second biasing force larger than the first biasing force at a position closer to the second position than to the first, and the protectant contacts the protectant applicator.

8. 发明授权

US06984025B2 Ink jet head 有权
标题翻译：喷墨头
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。

9. 发明授权

US06527367B2 Ink jet recording head and ink jet recording apparatus 有权
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：US06527367B2
公开(公告)日：2003-03-04
申请号：US09944140
申请日：2001-09-04
申请人： Kenji Yabe
发明人： Kenji Yabe
IPC分类号： B41J221
CPC分类号： B41J2/14016 , B41J2002/14387
摘要： An ink jet recording head comprises a plurality of pairs arranged correspondingly on one base plate, having at least a plurality of heat generating resistive elements for use of ink discharges arranged on the base plate for generating thermal energy for discharging ink as ink droplets; a plurality of ink discharge ports each arranged in a position facing each of the heat generating resistive elements; a plurality of ink flow paths each communicated with each of the ink discharge ports; and elongated ink supply ports arranged on the base plate along the lines of the heat generating elements for use of ink discharges, being communicated with the plurality of ink flow paths. Then, on the base plate of this ink jet recording head, at least each one of means for detecting the temperature of base plate to detect the temperature of the aforesaid base plate, and means for heating base plate to heat the aforesaid base plate are arranged, and the means for heating base plate is arranged on the base plate in the vicinity of the end portion of the ink supply ports in the longitudinal direction.
摘要翻译：喷墨记录头包括相应地布置在一个基板上的多个对，其具有至少多个发热电阻元件，用于使用布置在基板上的用于产生作为墨滴排出墨水的热能的排墨; 多个排墨口，每个喷墨口布置在面对每个发热电阻元件的位置; 多个墨水流路，其各自与每个所述排墨口连通; 以及细长的供墨口，沿着发热元件的线路布置在基板上，用于排墨，与多个墨流路连通。然后，在该喷墨记录头的基板上，至少布置有用于检测基板的温度以检测上述基板的温度的装置，以及用于加热基板以加热上述基板的装置并且基板的加热装置在供墨口的端部的长度方向的附近配置在基板上。

10. 发明授权

US4183749A Photographic film with polyethylene terephthalate-polyalkylene glycol copolymer support 失效
标题翻译：具有聚对苯二甲酸乙二醇酯 - 聚亚烷基二醇共聚物载体的摄影胶片
公开(公告)号：US4183749A
公开(公告)日：1980-01-15
申请号：US876800
申请日：1978-02-10
申请人： Kenji Yabe , Atsuhiko Soda , Satoyuki Minami , Osamu Iida
发明人： Kenji Yabe , Atsuhiko Soda , Satoyuki Minami , Osamu Iida
IPC分类号： G03C1/76 , C08G63/00 , C08G63/66 , G03C1/795 , G03C8/42 , G03C8/52 , G03C7/00 , G03C1/40 , G03C1/78 , G03C1/96
CPC分类号： G03C8/52 , G03C1/7954 , Y10T428/31786
摘要： A diffusion transfer photographic film, in which a film of a polyethylene terephthalate copolymer is a part of the constituents thereof, the polyethylene terephthalate containing about 3 to about 20% by weight of a polyalkylene glycol, as a glycol component comonomer, based on the weight of the polyethylene terephthalate copolymer.
摘要翻译：扩散转印照相胶片，其中聚对苯二甲酸乙二醇酯共聚物的膜是其成分的一部分，聚对苯二甲酸乙二酯含有约3至约20重量％的作为二醇组分共聚单体的聚亚烷基二醇，基于重量的聚对苯二甲酸乙二醇酯共聚物。

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