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1. 发明授权

US06851795B2 Cartridge with opposed electrical and ink connection portions, and carriage and ink jet recording apparatus for same 有权
标题翻译：具有相对的电气和墨水连接部分的墨盒以及用于其的托架和喷墨记录装置
公开(公告)号：US06851795B2
公开(公告)日：2005-02-08
申请号：US10067221
申请日：2002-02-07
申请人： Itaru Watanabe , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima , Toshihiro Sasaki , Tomoyuki Nagase
发明人： Itaru Watanabe , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima , Toshihiro Sasaki , Tomoyuki Nagase
IPC分类号： B41J2/01 , B41J2/175 , B41J2/14 , B41J2/16
CPC分类号： B41J2/17509 , B41J2/17526 , B41J2/17553
摘要： A cartridge is detachably mountable to a holder of an ink jet recording apparatus, so as to be freely reciprocatable to scan across a recording medium and record thereon by discharging ink. The cartridge is defined by a cartridge main body, and is provided with a recording head for discharging ink from plural nozzles formed in parallel on a lower face of the cartridge main body facing the recording medium. A front face of the cartridge main body is provided with an electrical connection portion having cartridge electrodes, which are electrically connectable with corresponding electrodes of the holder. A rear face opposite to the front face is provided with an ink connection portion connectable to corresponding supply ports which supply ink to the recording head from a main tank installed elsewhere on the ink jet recording apparatus. With the cartridge thus structured, the force exerted for connection to the supply port does not affect the precision with which the cartridge is mounted on the holder.
摘要翻译：墨盒可拆卸地安装到喷墨记录装置的保持器上，以便可以自由地往复移动以扫过记录介质并通过排墨来记录在其上。盒由盒主体限定，并且设置有用于从面向记录介质的盒主体的下表面上平行形成的多个喷嘴排出墨的记录头。盒主体的前表面设置有具有盒电极的电连接部分，其可与保持器的相应电极电连接。与前表面相对的后表面设置有可连接到从安装在喷墨记录装置上其他地方的主箱向记录头供墨的相应供给口的墨连接部。通过这样构造的盒，用于连接到供应端口的力不影响盒安装在保持器上的精度。

2. 发明授权

US06805437B2 Liquid supply system, ink jet recording head, ink jet recording apparatus and liquid filling method 有权
标题翻译：液体供应系统，喷墨记录头，喷墨记录装置和液体填充方法
公开(公告)号：US06805437B2
公开(公告)日：2004-10-19
申请号：US10066623
申请日：2002-02-06
申请人： Akihiro Yamanaka , Mitsuru Kurata , Yutaka Koizumi , Hiroyuki Maeda , Takeaki Shima , Akira Goto , Takeshi Kono , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Yasushi Iijima , Toshihiro Sasaki
发明人： Akihiro Yamanaka , Mitsuru Kurata , Yutaka Koizumi , Hiroyuki Maeda , Takeaki Shima , Akira Goto , Takeshi Kono , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Yasushi Iijima , Toshihiro Sasaki
IPC分类号： B41J219
CPC分类号： B41J2/17509
摘要： The invention prevents drawbacks resulting from the bubble generated at the downstream side of the filter, while minimizing the waste in the ink. The recording head has a sub tank for storing ink supplied from the exterior, and a liquid chamber storing the ink supplied from the sub tank and supplying ink directly to a nozzle for ink discharge. A filter is provided between the sub tank and the liquid chamber. The liquid chamber holds ink of a predetermined amount in such a manner that the ink therein is separated by gas between the filter and the liquid chamber.
摘要翻译：本发明防止了在过滤器的下游侧产生的气泡的缺点，同时使油墨中的废物最小化。记录头具有用于存储从外部供应的油墨的副罐和储存从副罐供给的油墨并将油墨直接供给到用于油墨排出的喷嘴的液体室。在副罐和液室之间提供过滤器。液体室保持预定量的油墨，使得其中的油墨在过滤器和液体室之间被气体分离。

3. 发明授权

US06733117B2 Pressure adjustment chamber, ink-jet recording head having the same, and ink-jet recording device using the same 有权
标题翻译：压力调节室，具有该压力调节室的喷墨记录头和使用其的喷墨记录装置
公开(公告)号：US06733117B2
公开(公告)日：2004-05-11
申请号：US10067754
申请日：2002-02-08
申请人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Takeshi Kono , Itaru Watanabe , Takeshi Yamaguchi , Yasushi Iijima
发明人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Takeshi Kono , Itaru Watanabe , Takeshi Yamaguchi , Yasushi Iijima
IPC分类号： B41J2175
CPC分类号： B41J2/17556
摘要： The present invention discloses an elastic transformable body for adjusting vapor pressure, a vapor pressure adjustment chamber using the same, an ink-jet recording head having a vapor pressure adjustment device and an ink-jet recording device having the recording head, and more particularly to a vapor pressure adjustment device for adjusting negative pressure generated in a liquid chamber in an ink-jet recording head when discharging ink. The pressure adjustment chamber has at least one elastic transformation body having a changeable volume according to vapor pressure to adjust the vapor pressure in a container communicated thereto and a support for supporting the elastic transformation body to the container. In the pressure adjustment chamber, the elastic transformation body includes an approximately circular opening and two surfaces approximately flat before transformation at an outer circumference, in which the two surfaces have a shape extended through a curved portion at a front end opposite to the opening.
摘要翻译：本发明公开了一种用于调节蒸气压的弹性变形体，使用该弹性变形体的蒸气压调节室，具有蒸气压调节装置的喷墨记录头和具有记录头的喷墨记录装置，更具体地说，蒸气压调节装置，用于在排出墨时调节在喷墨记录头中的液体室中产生的负压。所述压力调节室具有至少一个弹性变形体，所述至少一个弹性变形体根据蒸气压具有可变容积，以调节与其连通的容器中的蒸汽压力，以及用于将所述弹性变形体支撑到所述容器的支撑体。在压力调节室中，弹性变形体包括近似圆形的开口和在外周变形之前大致平坦的两个表面，其中两个表面具有通过与开口相对的前端的弯曲部分延伸的形状。

4. 发明授权

US06631982B2 Liquid ejecting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US06631982B2
公开(公告)日：2003-10-14
申请号：US10067880
申请日：2002-02-08
申请人： Toshihiro Sasaki , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima
发明人： Toshihiro Sasaki , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima
IPC分类号： B41J2175
CPC分类号： B41J2/17523 , B41J2/17509
摘要： In a liquid ejecting apparatus in which ink is supplied from an ink tank to a print cartridge detachably mounted on a carriage through a tube, connection between an ink needle at a tube side and an interconnecting member at a cartridge side can sealingly be effected positively, and ink supplying and connecting means can be made compact. A closing film having a small hole and a central slit is provided at a tip end of an interconnecting member made of soft material and fitted into an ink flow-in projection portion of the print cartridge into which an ink needle is inserted. Further, a notched needle tip end avoiding configuration is provided at a lower part of a tip end of the projection portion so that abutment between the projection portion and the ink needle can be avoided when the print cartridge is mounted and dismounted, thereby reducing a shifting amount of a needle holding member.
摘要翻译：在通过管将油墨从墨罐供给到可拆卸地安装在托架上的打印墨盒的液体喷射装置中，可以密封地实现在管侧的墨针和墨盒侧的互连构件之间的连接，并且可以使墨水供应和连接装置紧凑。具有小孔和中心狭缝的封闭膜设置在由软质材料制成的互连构件的末端上，并且装配到插入墨针的打印墨盒的墨入口突出部分中。此外，在突出部的前端的下部设置缺口的针尖端部避免构造，使得当安装和拆卸打印盒时可以避免突起部和墨针之间的邻接，从而减少移动针保持构件的量。

5. 发明授权

US07044588B2 Ink jet head storing structure and liquid filling method 有权
标题翻译：喷墨头储存结构和液体灌装方法
公开(公告)号：US07044588B2
公开(公告)日：2006-05-16
申请号：US11147184
申请日：2005-06-08
申请人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
发明人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
IPC分类号： B41J2/175
CPC分类号： B41J2/1755 , B41J2/17509 , B41J2/1752 , B41J2/1753 , B41J2/17533 , B41J2/17553
摘要： The present invention provides a storing structure for storing an ink jet head including a nozzle communicated with an opening for discharging liquid, a liquid storing portion for storing the liquid to be supplied to the nozzle and a liquid introduction portion for introducing the liquid into the liquid storing portion from exterior, wherein, in the ink jet head, air is housed in the liquid storing portion and the liquid is contained at least in the nozzle, and a cap unit including an elastic cap for covering an area of the opening and a liquid absorbing member disposed in the elastic cap is closely contacted with and attached, around the opening, to a face in which the opening is formed, and the liquid introduction portion is communicated with atmosphere at least when inner pressure of the liquid storing portion is increased, thereby maintaining a space within the cap unit to a wetting condition.
摘要翻译：本发明提供了一种用于存储喷墨头的存储结构，该喷墨头包括与用于排出液体的开口连通的喷嘴，用于储存要供应到喷嘴的液体的液体存储部分和用于将液体引入液体的液体引入部分储存部分，其中，在喷墨头中，空气容纳在液体存储部分中，并且至少在喷嘴中容纳液体，以及盖单元，其包括用于覆盖开口的区域的弹性帽和液体设置在弹性盖中的吸收构件至少在液体存储部的内部压力增加时与开口紧密接触并附接到形成有开口的面，并且液体导入部与气氛连通，从而将盖单元内的空间保持在润湿状态。

6. 发明申请

US20050225609A1 Ink jet head storing structure and liquid filling method 有权
公开(公告)号：US20050225609A1
公开(公告)日：2005-10-13
申请号：US11147184
申请日：2005-06-08
申请人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
发明人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
IPC分类号： B41J2/165 , B41J2/175 , B41J2/05
CPC分类号： B41J2/1755 , B41J2/17509 , B41J2/1752 , B41J2/1753 , B41J2/17533 , B41J2/17553
摘要： The present invention provides a storing structure for storing an ink jet head comprising a nozzle communicated with an opening for discharging liquid, a liquid storing portion for storing the liquid to be supplied to the nozzle, and a liquid introduction portion for introducing the liquid into the liquid storing portion from exterior, wherein, in the ink jet head, air is housed in the liquid storing portion and the liquid is contained at least in the nozzle, and a cap unit including an elastic cap for covering an area of the opening and a liquid absorbing member disposed in the elastic cap is closely contacted with and attached, around the opening, to a face in which the opening is formed, and the liquid introduction portion is communicated with atmosphere at least when inner pressure of the liquid storing portion is increased, thereby maintaining a space within the cap unit to a wetting condition.

7. 发明授权

US06945643B2 Ink jet head storing structure and liquid filling method 失效
标题翻译：喷墨头储存结构和液体灌装方法
公开(公告)号：US06945643B2
公开(公告)日：2005-09-20
申请号：US10078395
申请日：2002-02-21
申请人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
发明人： Hiroki Tajima , Yutaka Koizumi , Akihiro Yamanaka , Hiroyuki Maeda , Akira Goto , Yasushi Iijima
IPC分类号： B41J2/165 , B41J2/175
CPC分类号： B41J2/1755 , B41J2/17509 , B41J2/1752 , B41J2/1753 , B41J2/17533 , B41J2/17553
摘要： The present invention provides a storing structure for storing an ink jet head comprising a nozzle communicated with an opening for discharging liquid, a liquid storing portion for storing the liquid to be supplied to the nozzle, and a liquid introduction portion for introducing the liquid into the liquid storing portion from exterior, wherein, in the ink jet head, air is housed in the liquid storing portion and the liquid is contained at least in the nozzle, and a cap unit including an elastic cap for covering an area of the opening and a liquid absorbing member disposed in the elastic cap is closely contacted with and attached, around the opening, to a face in which the opening is formed, and the liquid introduction portion is communicated with atmosphere at least when inner pressure of the liquid storing portion is increased, thereby maintaining a space within the cap unit to a wetting condition.
摘要翻译：本发明提供了一种用于存储喷墨头的存储结构，该喷墨头包括与用于排出液体的开口连通的喷嘴，用于储存供给喷嘴的液体的液体存储部分，以及用于将液体引入液体储存部分，其中，在喷墨头中，空气容纳在液体存储部分中，并且液体至少容纳在喷嘴中，以及盖单元，其包括用于覆盖开口区域的弹性帽和设置在弹性盖中的液体吸收构件与开口紧密接触并附着到形成开口的面上，并且至少当液体存储部的内部压力增加时，液体导入部与气氛连通从而将盖单元内的空间保持为润湿状态。

8. 发明授权

US06799841B2 Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head 失效
标题翻译：喷墨记录头，使用这种喷墨记录头的喷墨记录装置，以及喷墨记录头的制造方法
公开(公告)号：US06799841B2
公开(公告)日：2004-10-05
申请号：US10237775
申请日：2002-09-10
申请人： Junichiro Iri , Toshio Kashino , Hiroyuki Kigami , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima
发明人： Junichiro Iri , Toshio Kashino , Hiroyuki Kigami , Hiroyuki Maeda , Akira Goto , Hiroki Tajima , Yasushi Iijima
IPC分类号： B41J2175
CPC分类号： B41J2/1603 , B41J2/1623
摘要： An ink jet recording head comprises an ink tank, a nozzle for discharging ink, a liquid chamber for retaining a specific amount of ink supplied from the ink tank through a filter, while supplying ink to the nozzle, and a covering member to be bonded to the liquid chamber, and on the circumference of the liquid chamber, a groove is formed to enable bonding agent to be coated therefor, and on the circumference of the covering member, an extrusion is formed to be fitted into the groove. For this ink jet recording head, gas releasing means is provided for releasing gas remaining in the bonding agent to the outside of the groove when the covering member is bonded to the liquid chamber by fitting the extrusion into the groove after the bonding agent is coated in the groove. With the structure thus arranged, it is possible to prevent leakage form occurring between liquid chambers, because voids are not formed by gas remaining in the bonding agent, which may connect liquid chambers adjacent to each other, and each of the liquid chambers is airtightly closed in the ink jet recording head for a better performance thereof.
摘要翻译：一种喷墨记录头包括一个墨水盒，一个用于排出墨水的喷嘴，一个液体室，用于通过一个过滤器保持从墨水盒供应的一定量的墨水，同时向喷嘴供墨;一个覆盖件，液体室，并且在液体室的圆周上形成有用于涂覆粘合剂的凹槽，并且在覆盖部件的圆周上形成挤压件以嵌入凹槽中。对于这种喷墨记录头，当涂覆粘合剂时，通过将挤出物装配到凹槽中，当覆盖构件接合到液体室时，提供气体释放装置用于将残留在粘合剂中的气体释放到凹槽的外部凹槽通过这样布置的结构，可以防止在液体室之间发生泄漏形式，因为空隙不会由粘合剂中残留的气体形成，这可能会使彼此相邻的液体室相连，并且每个液体室都密封在喷墨记录头中以获得更好的性能。

9. 发明授权

US08740352B2 Inkjet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US08740352B2
公开(公告)日：2014-06-03
申请号：US13096134
申请日：2011-04-28
申请人： Masahiro Kobayashi , Yaado Sakata , Ryoichi Katano , Hiroyuki Maeda
发明人： Masahiro Kobayashi , Yaado Sakata , Ryoichi Katano , Hiroyuki Maeda
IPC分类号： B41J2/14
CPC分类号： B41J2/1753 , B41J2/14 , B41J2/1433 , B41J2202/11
摘要： An inkjet printing apparatus suppresses air currents heading toward print head faces, and reduces the adherence of ink mist onto the print heads. The apparatus includes a carriage upon which is mounted one or more print heads with ink ejection ports formed thereon, a printing unit that prints an image onto a printing medium by causing ink droplets to be ejected toward the printing medium from the ink ejection ports while also causing the carriage to move with respect to the printing medium, and an airflow control mechanism formed on the surface of the one or more print heads or the carriage that faces the printing medium, the airflow control mechanism controlling air currents flowing into a lateral region extending along the carriage moving direction on either side of the region where the ink ejection ports are formed, and causing the air pressure to rise in the lateral region.
摘要翻译：喷墨打印设备抑制朝向打印头表面的气流，并且减少墨雾粘附到打印头上。该装置包括一个滑架，一个或多个打印头上安装有喷墨口，打印头上形成有喷墨口;打印单元，其通过使墨滴从喷墨口朝向打印介质喷射而将图像打印到打印介质上，同时导致滑架相对于打印介质移动;以及气流控制机构，形成在一个或多个打印头或滑架的面向打印介质的表面上，气流控制机构控制流入横向延伸的横向区域的气流沿着滑架移动方向，在形成喷墨口的区域的任一侧上，并且使空气压力在侧面区域上升。

10. 发明申请

US20130008899A1 FUEL FILLER PORT DEVICE OF FUEL TANK FOR STRADDLED VEHICLE 有权
标题翻译：燃料油箱的燃油填充口装置
公开(公告)号：US20130008899A1
公开(公告)日：2013-01-10
申请号：US13580773
申请日：2010-03-23
申请人： Masaru Hisadomi , Hiroyuki Maeda
发明人： Masaru Hisadomi , Hiroyuki Maeda
IPC分类号： B60K15/04
CPC分类号： B62J35/00 , B60K15/01 , B60K15/03 , B60K15/04 , B60K2015/03236 , B60K2015/03243 , B60K2015/03453 , B60K2015/03552 , B60Y2200/126 , B62K2202/00
摘要： Disclosed is a fuel filler port device that is of a fuel tank for a straddled vehicle and that can utilize the upper space of the fuel tank without leading to an increase in size of a fuel filler guide tube. The fuel filler port device (60) of a fuel tank for a straddled vehicle is provided with: a fuel filler guide tube (61) that extends from the fuel filler port (53) provided to the upper wall of the fuel tank (16) to the interior of the fuel tank (16), and a flame arrester (62) that is disposed at the bottom of the fuel filler guide tube (61); and the flame arrester (62) is provided in a manner allowing a nozzle (N) of a fuel gun inserted from the fuel filler port (53) to be inserted lower than the upper end of the flame arrester (62).
摘要翻译：公开了一种燃料加注口装置，其是用于跨接车辆的燃料箱，并且可以利用燃料箱的上部空间而不会增加燃料填充器引导管的尺寸。用于跨接车辆的燃料箱的燃料加注口装置（60）设置有：从设置在燃料箱（16）的上壁的燃料加注口（53）延伸的燃料加注管（61）到燃料箱（16）的内部，以及设置在燃料加注管（61）的底部的阻火器（62）。并且所述阻火器（62）以允许从所述燃料加注口（53）插入的燃料喷枪的喷嘴（N）插入到比所述阻火器（62）的上端低的方式设置。

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