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41. 发明授权

US4908636A Recovery device having a protruding portion providing reduced pressure for improved recovery and method using same 失效
标题翻译：具有突出部分的恢复装置提供减小的压力以改善回收率和使用它的方法
公开(公告)号：US4908636A
公开(公告)日：1990-03-13
申请号：US171462
申请日：1988-03-21
申请人： Atsushi Saito , Yutaka Koizumi , Toshihiro Mori , Minoru Nozawa
发明人： Atsushi Saito , Yutaka Koizumi , Toshihiro Mori , Minoru Nozawa
IPC分类号： B41J2/165 , B41J2/17
CPC分类号： B41J2/16552 , B41J2/16508 , B41J2/1707
摘要： A liquid jet recording apparatus includes a cap member for covering discharge ports of a liquid jet recording head which discharge recording liquid. The cap member is provided with a protruding portion opposed to the discharge ports. Gas flow is generated in a space formed by the cap member and the liquid jet recording head. The protruding portion provides for a negative or reduced pressure at the discharge ports, to draw off impurities and improve recovery. An improved recovery method is also provided.
摘要翻译：液体喷射记录装置包括用于覆盖喷射记录液体的喷墨记录头的排出口的盖构件。盖构件设置有与排出口相对的突出部。在由盖构件和液体喷射记录头形成的空间中产生气流。突出部分在排出口处提供负压或减压，以排出杂质并提高回收率。还提供了改进的恢复方法。

42. 发明授权

US4896172A Liquid injection recording apparatus including recording liquid circulation control 失效
标题翻译：液体注射记录装置，包括记录液循环控制
公开(公告)号：US4896172A
公开(公告)日：1990-01-23
申请号：US271645
申请日：1988-11-16
申请人： Minoru Nozawa , Yutaka Koizumi , Toshihiro Mori , Atsushi Saito
发明人： Minoru Nozawa , Yutaka Koizumi , Toshihiro Mori , Atsushi Saito
IPC分类号： B41J2/175 , B41J2/12 , B41J2/14 , B41J2/195
CPC分类号： B41J2/1408 , B41J2/195 , B41J2002/14379 , B41J2202/08 , B41J2202/12
摘要： A liquid injection recording apparatus comprises a recording head having discharge ports for discharging recording liquid therethrough, a liquid path communicating with the discharge ports, a liquid chamber communicating with the liquid path and energy generating elements utilized for discharging the recording liquid, a temperature sensor for detecting the temperature of the recording head and/or the recording liquid in the recording head, a storing tank for storing the recording liquid to be supplied to the recording head, a communicating path for switchably communicating between a supply system for supplying the recording liquid from the storing tank to the liquid chamber and a circulation system for circulating the recording liquid between the storing tank and the liquid chamber, a switching device for switching the communicating path to either of the supply system or the circulation system in accordance with temperature information from the temperature sensor, and a control circuit for controlling the switch.

43. 发明授权

US08087749B2 Ink jet recording head, ink jet cartridge, and method for manufacturing ink jet recording head 有权
标题翻译：喷墨记录头，喷墨墨盒和喷墨记录头的制造方法
公开(公告)号：US08087749B2
公开(公告)日：2012-01-03
申请号：US11916755
申请日：2007-04-23
申请人： Akira Goto , Minoru Nozawa , Yoshiyuki Toge , Tadayoshi Inamoto
发明人： Akira Goto , Minoru Nozawa , Yoshiyuki Toge , Tadayoshi Inamoto
IPC分类号： B41J2/14 , B41J2/04
CPC分类号： B41J2/1753 , B41J2/17536 , B41J2/17553 , B41J2/17559
摘要： An ink jet recording head has an array of ink ejection outlets in an ejection outlet forming surface, to which a protection tape is adhered during transportation. The ejection outlet forming surface has an outside area which is outside of each of opposite ends of the array with respect to a direction of the array, and the outside area has a peel resistance, provided by surface modification, which resistance is higher than in another portion of the ejection outlet forming surface.
摘要翻译：喷墨记录头在喷射出口形成表面中具有喷墨出口阵列，在运输期间保护带被粘附到喷墨口形成表面上。喷射出口形成表面具有相对于阵列的方向在阵列的每个相对端的外侧的外部区域，并且外部区域具有通过表面改性提供的抗剥离性，该电阻高于另一个喷射出口形成表面的一部分。

44. 发明授权

US07270389B2 Ink jet recording apparatus and ink jet recording method 失效
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US07270389B2
公开(公告)日：2007-09-18
申请号：US10424095
申请日：2003-04-28
申请人： Tomoyuki Inoue , Minoru Nozawa , Hiroshi Yamada
发明人： Tomoyuki Inoue , Minoru Nozawa , Hiroshi Yamada
IPC分类号： B41J29/38
CPC分类号： B41J2/04513 , B41J2/0458 , B41J2/04588 , B41J2/04598
摘要： An ink jet recording apparatus can effectively extend its lifetime with regard to disconnection without acceleration of deterioration of the heater element with aging, and can avoid adverse effects owing to its use environment, the deteriorated state of the heater element, scattering in recording heads at manufacturing, and the like. Because deterioration of recorded images caused by disconnection in heaters can be avoided, stable image quality can be obtained. The ink jet recording apparatus has a plurality of heater elements in a recording head thereof, for ejecting ink by heating of the heater elements, and includes a control unit for executing driving control of the heater elements. The same heater element is driven for recording under different driving conditions, independently of recording data.
摘要翻译：喷墨记录装置可以有效地延长其断开的寿命，而不会随着加热器元件的老化而加速劣化，并且可以避免由于其使用环境而引起的不利影响，加热器元件的劣化状态在制造过程中在记录头中的散射，等等。由于可以避免加热器断线引起的记录图像的劣化，可以获得稳定的图像质量。喷墨记录装置在其记录头中具有多个加热器元件，用于通过加热加热器元件来喷射墨水，并且包括用于执行加热器元件的驱动控制的控制单元。在不同的驾驶条件下驱动相同的加热器元件进行记录，与记录数据无关。

45. 发明授权

US06626521B1 Liquid jet recording head, method for manufacturing same and liquid jet recording apparatus 失效
标题翻译：液体喷射记录头，其制造方法和液体喷射记录装置
公开(公告)号：US06626521B1
公开(公告)日：2003-09-30
申请号：US08429464
申请日：1995-04-27
申请人： Minoru Nozawa
发明人： Minoru Nozawa
IPC分类号： B41J205
CPC分类号： B41J2/1632 , B41J2/1604
摘要： The present invention provides a method for manufacturing a liquid jet recording head, comprising the steps of providing a liquid jet recording head sub-assembly; polishing a surface of the sub-assembly on which the discharge openings are to be formed; and removing the filler from the liquid passages. Method further comprises a step of curing the filler to become harder than the pencil hardness H before the polishing step. The present invention further provides a liquid jet recording head manufactured by the above method, and a liquid jet recording apparatus including such recording head.
摘要翻译：本发明提供了一种制造液体喷射记录头的方法，包括以下步骤：提供液体喷射记录头子组件; 研磨要在其上形成排出口的子组件的表面; 并从液体通道中取出填料。方法还包括使所述填料固化成在所述抛光步骤之前变得比所述铅笔硬度H硬的步骤。本发明还提供一种通过上述方法制造的液体喷射记录头和包括这种记录头的液体喷射记录装置。

46. 发明授权

US06499821B1 Ink jet printing apparatus and printing head 失效
标题翻译：喷墨打印设备和打印头
公开(公告)号：US06499821B1
公开(公告)日：2002-12-31
申请号：US09619487
申请日：2000-07-19
申请人： Minoru Nozawa
发明人： Minoru Nozawa
IPC分类号： B41J2938
CPC分类号： B41J2/04503 , B41J2/04536 , B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/04591 , B41J19/145 , B41J2002/14387
摘要： A printing apparatus includes a unit which counts the number of drive pulses applied to a print head and accumulatively stores the number of the drive pulses from the start of initial use of the printing head, and a unit which measures a temperature of the printing head and a time elapsed at the temperature in conjunction with each other, and stores a temperature history. The printing apparatus controls a timing of ink ejection from the printing head and an amount of ink to be ejected by adjusting a width of the drive pulses dependently on stored contents (a use history of the printing head) to maintain a stable image quality by adequately preventing ejecting characteristics and dot forming locations on a printing medium from being varied due to a use history of the print head.
摘要翻译：打印装置包括对从打印头的初始使用开始计算施加到打印头的驱动脉冲数并累加存储从打印头的初始使用开始的驱动脉冲数的单元，以及测量打印头的温度的单元和在温度下相互结合的时间，并存储温度历史。打印装置根据存储的内容（打印头的使用历史）调节驱动脉冲的宽度，通过适当地保持稳定的图像质量来控制从打印头喷射的墨的定时和要喷射的墨的量防止打印介质上的喷射特性和点形成位置由于打印头的使用历史而变化。

47. 发明授权

US06243116B1 Ink container, installing-removing method therefore and apparatus usable with the same 失效
标题翻译：油墨容器，其安装移除方法以及可用于其的装置
公开(公告)号：US06243116B1
公开(公告)日：2001-06-05
申请号：US08794092
申请日：1997-02-03
申请人： Yasuo Kotaki , Masanori Takenouchi , Hideo Saikawa , Minoru Nozawa , Osamu Sato , Toshihiko Ujita , Masashi Miyagawa , Hisashi Yamamoto , Yuji Hamasaki , Jun Hinami
发明人： Yasuo Kotaki , Masanori Takenouchi , Hideo Saikawa , Minoru Nozawa , Osamu Sato , Toshihiko Ujita , Masashi Miyagawa , Hisashi Yamamoto , Yuji Hamasaki , Jun Hinami
IPC分类号： B41J2175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2/1752 , B41J25/34
摘要： The present invention concerns an ink jet unit detachably mounted to the carriage of an ink jet recording apparatus. The ink jet unit includes an ink container for storing ink and a casing for retaining the ink container, wherein the casing and ink container are independent from each other so that the ink container can be exchangeably installed in the casing. The casing includes an ink jet recording portion, an opening for mounting the ink container thereto, a guide portion for installing the ink container into an accommodating portion through a rotary motion, a shoe portion generating a resistive feel when the ink container is inserted into the accommodating portion, and a dislocation preventive member. The shoe portion has a pressing device for maintaining fluid communication between the ink container and an ink supply tube contained in the casing.
摘要翻译：本发明涉及一种可拆卸地安装在喷墨记录装置的托架上的喷墨单元。喷墨单元包括用于储存油墨的油墨容器和用于保持油墨容器的壳体，其中壳体和油墨容器彼此独立，使得油墨容器可更换地安装在壳体中。壳体包括喷墨记录部分，用于将油墨容器安装到其上的开口，用于通过旋转运动将油墨容器安装到容纳部分中的引导部分，当油墨容器插入到油墨容器中时产生电阻感的鞋部分容纳部分和位错防止部件。鞋部具有用于保持油墨容器和容纳在壳体中的供墨管之间的流体连通的按压装置。

48. 发明授权

US6155677A Ink jet recording head, an ink jet unit and an ink jet apparatus using said recording head 失效
标题翻译：喷墨记录头，喷墨单元和使用所述记录头的喷墨设备
公开(公告)号：US6155677A
公开(公告)日：2000-12-05
申请号：US346917
申请日：1994-11-23
申请人： Masashi Kitani , Hiroshi Sugitani , Yasuro Kashima , Masanori Takenouchi , Tadanobu Nagami , Kunihiko Maeoka , Nobuyuki Sato , Hajime Yamamoto , Susumu Ito , Minoru Nozawa , Akira Tsujimoto , Seiichiro Karita , Masashi Miyagawa
发明人： Masashi Kitani , Hiroshi Sugitani , Yasuro Kashima , Masanori Takenouchi , Tadanobu Nagami , Kunihiko Maeoka , Nobuyuki Sato , Hajime Yamamoto , Susumu Ito , Minoru Nozawa , Akira Tsujimoto , Seiichiro Karita , Masashi Miyagawa
IPC分类号： B41J2/14 , B41J2/16 , B41J2/315 , B41J2/015 , B41J2/05
CPC分类号： B41J2/1404 , B41J2/14024 , B41J2/14145 , B41J2002/14379
摘要： An ink jet head for performing recording by discharging inks comprises an element substrate provided with a plurality of discharge energy generating elements for discharging the inks and a grooved member integrally having discharge ports, a plurality of grooves constituting ink flow passages provided corresponding to the discharge energy generating elements, a plurality of recess portions constituting a plurality of liquid chambers for supplying the inks to a plurality of ink flow passages, and separation grooves provided between the plurality of recess portions to separate between the recess portions constituting the liquid chambers. The element substrate and the groove member being jointed together. The liquid chambers are separated by the separation grooves for preventing the inks from flowing between the liquid chambers.
摘要翻译：用于通过喷墨进行记录的喷墨头包括设置有用于排出墨的多个排出能量产生元件的元件基板和一体地具有排出口的开槽部件，构成相应于排出能量设置的墨水流动通道的多个凹槽多个凹部，构成用于将油墨供给到多个墨水流路的多个液体室，以及设置在多个凹部之间以在构成液体室的凹部之间分离的分离槽。元件基板和槽构件接合在一起。液体室由分隔槽分开，以防止油墨在液体室之间流动。

49. 发明授权

US6152555A Ink container, ink container holder for removably holding ink container, and ink container cap 失效
标题翻译：墨水容器，用于可拆卸地保持墨水容器的墨水容器支架和墨水容器盖
公开(公告)号：US6152555A
公开(公告)日：2000-11-28
申请号：US363820
申请日：1999-07-30
申请人： Minoru Nozawa , Keiichiro Tsukuda
发明人： Minoru Nozawa , Keiichiro Tsukuda
IPC分类号： B41J2/175 , B41J2/165 , B41J2/14
CPC分类号： B41J2/17553 , B41J2/16505 , B41J2/17513 , B41J2/1752 , B41J2/17526 , B41J2/16541
摘要： An ink container, containing different inks for recording, detachably mountable in an opening of an ink container holder, the ink container including a claw-like projection for engagement with a first hole provided in an inner surface of the opening adjacent one end thereof; a latch claw for engagement with a second hole provided in an inner surface of the opening adjacent the other end thereof, the latch claw being provided on a latch lever resiliently supported on the ink container; a projection corresponding to a guiding member provided on an inside of each of side walls of the container holder, which side walls connect the one end and the other end of the ink container holder, the projection being provided on each lateral side at a front portion in a mounting direction of the ink container; wherein the ink container is mounted in the ink container holder by rotating the ink container after being guided by the guiding members; a plurality of ink supply ports in a bottom surface, wherein at least one portion between two of the ink supply ports is provided with a groove parallel with a guiding direction of the guiding member.
摘要翻译：一种油墨容器，其包含用于记录的不同油墨，可拆卸地安装在油墨容器支架的开口中，所述油墨容器包括爪状突起，所述爪状突起与设置在所述开口的与其一端相邻的内表面中的第一孔接合; 用于与设置在所述开口的另一端的所述开口的内表面中的第二孔接合的闩锁爪，所述闩锁爪设置在弹性地支撑在所述墨水容器上的闩锁杆上; 对应于设置在容器保持器的每个侧壁的内侧上的引导构件的突起，该侧壁连接墨盒保持器的一端和另一端，突出部设置在前侧部分的每个侧面上在墨水容器的安装方向上; 其中所述墨水容器通过在被所述引导构件引导之后旋转所述墨水容器而安装在所述墨水容器保持器中; 多个供墨口在底面，其中两个供墨口中的至少一个部分设置有与引导件的引导方向平行的凹槽。

50. 发明授权

US06000777A Ink jet recording head, ink jet recording apparatus, and information processing system 失效
标题翻译：喷墨记录头，喷墨记录装置和信息处理系统
公开(公告)号：US06000777A
公开(公告)日：1999-12-14
申请号：US637373
申请日：1996-04-25
申请人： Minoru Nozawa , Masashi Kitani
发明人： Minoru Nozawa , Masashi Kitani
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/01
CPC分类号： B41J2/1604 , B41J2/14024 , B41J2/1404 , B41J2/1623 , B41J2/1631 , B41J2/164
摘要： An ink jet recording head comprises a ceiling plate provided with a plurality of grooves to form ink paths, a plurality of extrusions confining the grooves, recesses serving as common liquid chambers conductively connected with the grooves, and supply apertures for supplying ink to the common liquid chambers; and an elemental substrate having a plurality of energy generating elements formed on it to generate energy for use of discharging ink. This ink jet recording head is formed by connecting such ceiling plate and elemental substrate, in which the ceiling plate is provided with a plurality of recesses, separation walls to separate adjacent common liquid chambers, and sealing material fill-in grooves formed on the separation walls, while the elemental substrate is provided with sealing material antirunning members for preventing the sealing material from flowing into each of the liquid chambers from the gaps between the separation walls and the elemental substrate, and then, the said sealing material is filled in the sealing material fill-in grooves. With the structure thus arranged, it is possible to fabricate the recording heads in good yield, while easily attaining the separation of common liquid chambers reliably.
摘要翻译：喷墨记录头包括设置有多个槽以形成油墨通道的顶板，限定槽的多个挤出件，用作与槽导电连接的公共液体室的凹部，以及用于向公共液体供应油墨的供给孔房间以及在其上形成有多个能量产生元件以产生用于排出墨水的能量的元素基底。这种喷墨记录头是通过连接这样的顶板和元件基板而形成的，其中顶板设置有多个凹部，用于分隔相邻的公共液体室的分离壁和形成在分隔壁上的密封材料填充槽在元件基板上设置有用于防止密封材料从分离壁和基材之间的间隙流入每个液室的密封材料防撞构件，然后将所述密封材料填充到密封材料中填充槽。利用如此布置的结构，可以以良好的产量制造记录头，同时容易可靠地实现公共液体室的分离。

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