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1. 发明授权

US06062678A Ink-jet recording head with a particular arrangement of thermoelectric transducers and discharge openings 失效
标题翻译：喷墨记录头具有热电换能器和排放口的特定布置
公开(公告)号：US06062678A
公开(公告)日：2000-05-16
申请号：US882034
申请日：1997-06-25
申请人： Hiroyuki Ishinaga , Masami Ikeda , Hajime Kaneko , Hideo Saikawa , Noribumi Koitabashi , Masashi Miyagawa , Jun Kawai , Yoshiyuki Imanaka , Ken Hosaka , Teruo Ozaki , Masaaki Okada , Masahiko Kubota , Ryoji Inoue
发明人： Hiroyuki Ishinaga , Masami Ikeda , Hajime Kaneko , Hideo Saikawa , Noribumi Koitabashi , Masashi Miyagawa , Jun Kawai , Yoshiyuki Imanaka , Ken Hosaka , Teruo Ozaki , Masaaki Okada , Masahiko Kubota , Ryoji Inoue
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/1404 , B41J2/14056 , B41J2/14129 , B41J2202/21
摘要： An ink-jet recording head comprises a plurality of liquid flow paths having discharge openings for discharging an ink, and a plurality of thermoelectric transducers provided for each liquid flow path in order to discharge the ink, wherein, a frontward thermoelectric transducer located on the discharge opening side is so provided that, when the ink is discharged by the frontward thermoelectric transducer alone, a value of (discharge velocity v/discharge quantity Vd) with respect to a distance OH extending from an end of its discharge opening side to the discharge opening is at a distance OH of the first region in a regional classification into a first region in which the value of v/Vd increases with a decrease in the distance OH and a second region in which it comes to be substantially constant with an increase in the distance OH.
摘要翻译：喷墨记录头包括多个具有用于排出墨水的排出口的液体流动通道，以及为每个液体流动通道设置的多个热电换能器以便排出墨水，其中，位于放电器上的向前热电换能器开口侧设置为当墨水由单独的向前热电换能器排出时，（排出速度v /排出量Vd）相对于从排出开口侧的端部延伸到排出口的距离OH的值在区域分类中的第一区域的距离OH处于第一区域，其中v / Vd值随着距离OH的减小而增加，并且其中其变得基本上恒定的第二区域随着距离OH。

2. 发明授权

US07380921B2 Liquid-feeding system 失效
标题翻译：送液系统
公开(公告)号：US07380921B2
公开(公告)日：2008-06-03
申请号：US10948919
申请日：2004-09-24
申请人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
发明人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
IPC分类号： B41J2/17
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553
摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.
摘要翻译：液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置相对高于液体储存器的内部压力。

3. 发明申请

US20050068385A1 Liquid-feeding system 失效
标题翻译：送液系统
公开(公告)号：US20050068385A1
公开(公告)日：2005-03-31
申请号：US10948919
申请日：2004-09-24
申请人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
发明人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553
摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.
摘要翻译：液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置相对高于液体储存器的内部压力。

4. 发明授权

US06227645B1 Liquid jet recording head and assembling method therefor 有权
标题翻译：液体喷射记录头及其组装方法
公开(公告)号：US06227645B1
公开(公告)日：2001-05-08
申请号：US09427611
申请日：1999-10-27
申请人： Wataru Takahashi , Masaki Inaba , Ken Hosaka , Hisashi Fukai , Shin Ishimatsu , Ryoji Inoue , Shigeki Fukui , Yohei Sato , Yoshihiko Yoshihara
发明人： Wataru Takahashi , Masaki Inaba , Ken Hosaka , Hisashi Fukai , Shin Ishimatsu , Ryoji Inoue , Shigeki Fukui , Yohei Sato , Yoshihiko Yoshihara
IPC分类号： B41J2015
CPC分类号： B41J2/1604 , B41J2/14024 , B41J2/1623
摘要： According to the present invention, a liquid jet recording head assembly method comprises the steps of assembling a pressing member with a reference member to which an element substrate is fixed, charging a forcing spring provided for the pressing member to obtain a gap through which a grooved top plate can be inserted, assembling, by means of the gap, the grooved top plate with the element, and releasing the charging of the forcing spring and using the force exerted by the forcing spring to press the grooved top plate against the element substrate, so as to secure the grooved top plate to the element substrate.
摘要翻译：根据本发明，一种液体喷射记录头组合方法包括以下步骤：将按压部件与固定有元件基板的基准部件组装在一起，为设置在该按压部件上的加压弹簧加载以获得间隙，顶板可以插入，通过间隙组装带槽的顶板与元件，并释放强制弹簧的充电，并使用由迫使弹簧施加的力将带槽顶板压靠在元件基板上，以便将带槽的顶板固定到元件基板。

5. 发明授权

US06536870B1 Ink jet recording cartridge, method for manufacturing ink jet recording cartridge, apparatus for manufacturing ink jet recording cartridge, and recording apparatus 失效
标题翻译：喷墨记录盒，喷墨记录盒的制造方法，喷墨记录盒的制造装置和记录装置
公开(公告)号：US06536870B1
公开(公告)日：2003-03-25
申请号：US09425003
申请日：1999-10-25
申请人： Wataru Takahashi , Masafumi Takimoto , Ken Hosaka
发明人： Wataru Takahashi , Masafumi Takimoto , Ken Hosaka
IPC分类号： B41J2175
CPC分类号： B41J2/1752 , B41J29/393
摘要： An ink jet recording cartridge mounted on a movable carriage comprises an ink jet recording head for recording by discharging ink from the discharge ports to a recording medium, and a housing for holding the ink jet recording head. For the housing of this cartridge, extrusions are arranged to abut upon the grooved portions arranged for the carriage, and the extrusions are made capable of adjusting the relative positions of the ink jet recording cartridge and the carriage. With the ink jet recording cartridge thus structured, it becomes possible to position the discharge ports of the recording head easily and exactly corresponding to the predetermined position in the carriage. Even if the precision varies when the recording head is installed on the housing of the cartridge, the extrusions are arranged to shift in accordance with such variation to serve the purpose.
摘要翻译：安装在可移动托架上的喷墨记录盒包括用于通过将墨从排出口排出到记录介质上而进行记录的喷墨记录头和用于保持喷墨记录头的壳体。对于该盒的壳体，挤压件被布置成抵靠布置成滑架的槽部分，并且使挤出件能够调节喷墨记录盒和托架的相对位置。通过这样构造的喷墨记录盒，可以容易且准确地对应于托架中的预定位置来定位记录头的排出口。即使当记录头安装在盒的壳体上时精度变化，也可以按照这样的变化来设计挤出物，以达到目的。

6. 外观设计

USD465804S1 Ink tank holder with printing head 失效
标题翻译：墨盒带打印头
公开(公告)号：USD465804S1
公开(公告)日：2002-11-19
申请号：US29151706
申请日：2001-12-11
申请人： Hidehisa Matsumoto , Ken Hosaka
设计人： Hidehisa Matsumoto , Ken Hosaka

7. 发明授权

US06416155B1 Ink jet recording head, ink jet recording cartridge, and recording apparatus 失效
标题翻译：喷墨记录头，喷墨记录盒和记录装置
公开(公告)号：US06416155B1
公开(公告)日：2002-07-09
申请号：US09426897
申请日：1999-10-26
申请人： Wataru Takahashi , Masanori Takenouchi , Ken Hosaka , Shin Ishimatsu , Shigeki Fukui
发明人： Wataru Takahashi , Masanori Takenouchi , Ken Hosaka , Shin Ishimatsu , Shigeki Fukui
IPC分类号： B41J2015
CPC分类号： B41J2/1752 , B41J2/14024 , B41J2/1433 , B41J2002/14362
摘要： An ink jet recording head comprising an element base having a plurality of energy generating elements for generating energy used for discharging ink, a grooved top plate having a plurality of grooves corresponding to the plurality of energy generating elements, being joined to the element base, and having a plurality of ink flow channels formed by the plurality of grooves on a joint area side to the element base, an orifice plate having a plurality of orifices having communication with the plurality of ink flow channels respectively and being mounted on the grooved top plate integrally, and a chip tank having supply passages for supplying ink to the plurality of ink flow channels.
摘要翻译：一种喷墨记录头，包括具有多个用于产生用于排出墨水的能量的能量产生元件的元件基座，具有与多个能量产生元件相对应的多个凹槽的带槽顶板连接到元件基座，以及具有由与所述元件基部的接合区域侧上的所述多个槽形成的多个墨流路，具有与所述多个墨流路相连通的多个孔的孔板，并且一体地安装在所述开槽顶板上以及具有用于向多个墨水流路供给墨水的供给通道的切屑槽。

8. 发明授权

US06305785B1 Head holder, head assembly, head cartridge, ink jet recorder, and method for manufacturing head assembly 有权
标题翻译：头座，头组件，头盒，喷墨记录器和头组件制造方法
公开(公告)号：US06305785B1
公开(公告)日：2001-10-23
申请号：US09427616
申请日：1999-10-27
申请人： Ken Hosaka , Masanori Takenouchi , Wataru Takahashi , Yoshiaki Kurihara
发明人： Ken Hosaka , Masanori Takenouchi , Wataru Takahashi , Yoshiaki Kurihara
IPC分类号： B41J214
CPC分类号： B41J2/1752
摘要： A head holder including an ink jet head for discharging ink and a flexible cable on which a contact portion to which an electric signal for discharging ink from the ink jet head is transferred is formed and which is joined to the ink jet head, wherein an opening through which the flexible cable passes is formed in the head holder and a portion of the flexible cable on which the contact portion is formed is exposed to the outside of the head holder from the opening of the head holder.
摘要翻译：一种头架，包括用于排出墨的喷墨头和柔性电缆，在该柔性电缆上形成有用于从喷墨头排出墨水的电信号的接触部分，并将其接合到喷墨头，其中开口柔性电缆穿过的部分形成在头部保持器中，并且其上形成有接触部分的柔性电缆的一部分从头部保持器的开口暴露于头部保持器的外部。

9. 发明授权

US06652070B2 Ink jet recording apparatus, ink jet recording head, and ink jet recording method 失效
公开(公告)号：US06652070B2
公开(公告)日：2003-11-25
申请号：US10214107
申请日：2002-08-08
申请人： Kiyomi Aono , Ken Hosaka , Kaneji Yamada , Masashi Ogawa
发明人： Kiyomi Aono , Ken Hosaka , Kaneji Yamada , Masashi Ogawa
IPC分类号： B41J214
CPC分类号： B41J2/04508 , B41J2/0458 , B41J2/04593 , B41J2/14056 , B41J2/16526 , B41J2002/14379
摘要： An jet recording apparatus, which records on a recording medium by discharging ink form a recording head, is provided with at least two electrothermal converting elements each having different amount of heat generation, and driven each individually, which are arranged in the ink flow path communicated with the discharge port of the recording head along the ink flow path each in different distance to the discharge port, and when the pre-discharge is performed without participating in recording, driving signals needed for discharging ink are supplied to the electrothermal converting element on the side near to the discharge port subsequent to being supplied to the electrothermal converting element on the side away from the discharge port. The pre-discharge is performed immediately before recording per line, and the number of discharges is set to be larger for the electrothermal converting element on the side away from the discharge port than the number of discharges for the electrothermal converting element on the side near to the discharge port.

10. 发明授权

US06568791B2 Ink jet recording head and a method of manufacture therefor 失效
标题翻译：喷墨记录头及其制造方法
公开(公告)号：US06568791B2
公开(公告)日：2003-05-27
申请号：US09779646
申请日：2001-02-09
申请人： Shin Ishimatsu , Masanori Takenouchi , Ken Hosaka
发明人： Shin Ishimatsu , Masanori Takenouchi , Ken Hosaka
IPC分类号： B41J214
CPC分类号： B41J2/1623 , B41J2/1404 , B41J2/14056 , B41J2/1604 , B41J2/1634
摘要： An ink jet recording head is provided with a plurality of discharge ports for discharging recording liquid, a discharge port plate having the discharge ports therefor, a liquid chamber for retaining the recording liquid, a plurality of discharge energy generating elements for discharging the recording liquid, a substrate having the plurality of discharge energy generating elements on one surface thereof, and a plurality of liquid flow paths extended in one direction for communicating the liquid chamber and the discharge ports, the liquid flow paths including the discharge energy generating elements therein and having the rectangular sectional configuration. The sectional shape of each of the discharge ports is circular on the end portion thereof on the recording liquid discharge side and the sectional area of the discharge port end portion connected with the liquid flow path being larger than that of the end portion of discharge port on the recording liquid discharge side, and the sectional shape of the discharge port is rectangular, while the discharge port is tapered to change the sectional shape thereof from being rectangular to circular. This ink jet recording head is effective in discharging recording liquid stably at higher speeds to form images in higher precision.
摘要翻译：喷墨记录头具有用于排出记录液体的多个排出口，具有排出口的排出口板，用于保持记录液体的液体室，用于排出记录液体的多个排出能量产生元件，在其一个表面上具有多个排出能量产生元件的基板和沿一个方向延伸的多个液体流动通道，用于连通液体室和排出口，液体流动路径包括其中的排出能量产生元件，并具有矩形截面构造。每个排出口的截面形状在其记录液体排出侧的端部处是圆形的，并且与液体流路连接的排出口端部的截面积大于排出口端部的截面积记录液体排出侧和排出口的截面形状为矩形，而排出口是锥形的，以将其截面形状从矩形改变为圆形。该喷墨记录头能够以更高的速度稳定地排出记录液体，以更高的精度形成图像。

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