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1. 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。

2. 发明申请

US20050151800A1 Ink jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20050151800A1
公开(公告)日：2005-07-14
申请号：US10078457
申请日：2002-02-21
申请人： Takeshi Kono , Mitsuru Kurata , Akihiro Yamanaka , Takeaki Shima , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Toshihiro Sasaki
发明人： Takeshi Kono , Mitsuru Kurata , Akihiro Yamanaka , Takeaki Shima , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Toshihiro Sasaki
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/175 , B41J2/17509 , B41J2/17596
摘要： An ink jet recording apparatus comprises a recording head including a discharge port for discharging ink, a first liquid chamber at the upstream side in the direction of ink flow toward the discharge port, and a second liquid chamber at the downstream side, an ink tank for containing ink to be supplied to the recording head, an ink supply tube for causing the ink tank to communicate with the recording head, a shut-off valve provided in the ink supply tube and opening or closing the ink supply tube, a cap for covering the discharge port; and a suction pump for forcedly discharging the ink in the recording head from the discharge port when the cap covers the discharge port. The shut-off valve is opened when the first and second liquid chambers are reduced to respectively desired pressures by the suction pump in a state where the cap covers the discharge port and the shut-off valve is closed, whereby the ink in the ink tank is supplied through the ink supply tube to the first and second liquid chambers.
摘要翻译：一种喷墨记录装置，包括一个记录头，该记录头包括一个用于排出墨水的排出口，一个在墨水方向上游侧的第一液体室朝向该排出口;以及一个在下游侧的一个第二液体室，供给到记录头的墨水，用于使墨水罐与记录头连通的供墨管，设置在墨水供应管中的打开或关闭供墨管的切断阀，用于覆盖墨水的盖子排放口; 以及当所述盖覆盖所述排出口时，用于从所述排出口强制地将所述记录头中的墨水排出的抽吸泵。当盖子覆盖排出口并且截止阀关闭的状态下，当第一和第二液体室被吸入泵减小到分别期望的压力时，截止阀打开，由此墨水罐中的墨水通过供墨管供给到第一和第二液体室。

3. 发明授权

US07150519B2 Ink jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US07150519B2
公开(公告)日：2006-12-19
申请号：US10078457
申请日：2002-02-21
申请人： Takeshi Kono , Mitsuru Kurata , Akihiro Yamanaka , Takeaki Shima , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Toshihiro Sasaki
发明人： Takeshi Kono , Mitsuru Kurata , Akihiro Yamanaka , Takeaki Shima , Tetsuto Kageyama , Itaru Watanabe , Hiroki Tajima , Toshihiro Sasaki
IPC分类号： B41J2/175 , B41J2/165
CPC分类号： B41J2/17513 , B41J2/175 , B41J2/17509 , B41J2/17596
摘要： An ink jet recording apparatus comprises a recording head including a discharge port for discharging ink, a first liquid chamber at the upstream side in the direction of ink flow toward the discharge port, and a second liquid chamber at the downstream side, an ink tank for containing ink to be supplied to the recording head, an ink supply tube for causing the ink tank to communicate with the recording head, a shut-off valve provided in the ink supply tube and opening or closing the ink supply tube, a cap for covering the discharge port; and a suction pump for forcedly discharging the ink in the recording head from the discharge port when the cap covers the discharge port. The shut-off valve is opened when the first and second liquid chambers are reduced to respectively desired pressures by the suction pump in a state where the cap covers the discharge port and the shut-off valve is closed, whereby the ink in the ink tank is supplied through the ink supply tube to the first and second liquid chambers.
摘要翻译：一种喷墨记录装置，包括一个记录头，该记录头包括一个用于排出墨水的排出口，一个在墨水方向上游侧的第一液体室朝向该排出口;以及一个在下游侧的一个第二液体室，供给到记录头的墨水，用于使墨水罐与记录头连通的供墨管，设置在墨水供应管中的打开或关闭供墨管的切断阀，用于覆盖墨水的盖子排放口; 以及当所述盖覆盖所述排出口时，用于从所述排出口强制地将所述记录头中的墨水排出的抽吸泵。当盖子覆盖排出口并且截止阀关闭的状态下，当第一和第二液体室被吸入泵减小到分别期望的压力时，截止阀打开，由此墨水罐中的墨水通过供墨管供给到第一和第二液体室。

4. 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。

5. 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。

6. 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。

7. 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.

8. 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。

9. 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。

10. 发明申请

US20090008168A1 Vehicle, Driving Device And Control Method Thereof 有权
标题翻译：车辆，驱动装置及其控制方法
公开(公告)号：US20090008168A1
公开(公告)日：2009-01-08
申请号：US12224383
申请日：2007-03-02
申请人： Akihiro Yamanaka , Kensuke Kamichi , Hideaki Goda , Masaya Yamamoto , Yoichi Tajima , Takeshi Aoki , Kazuomi Okasaka
发明人： Akihiro Yamanaka , Kensuke Kamichi , Hideaki Goda , Masaya Yamamoto , Yoichi Tajima , Takeshi Aoki , Kazuomi Okasaka
IPC分类号： B60W10/10 , B60K6/20 , G06F17/00
CPC分类号： B60W20/30 , B60K6/445 , B60L11/123 , B60L11/14 , B60L2220/14 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W2540/10 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , F16H2061/6603 , Y02T10/56 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10S903/93 , Y10S903/945 , Y10T477/26
摘要： When a gear of a transmission for transmitting torque of a motor to a drive shaft is shifted while an accelerator is off or an accelerator pedal is slightly stepped on, an upper limit rotation speed is set using a fluctuation rate of a value smaller than a value when the gear is not shifted, a target rotation speed of an engine is set using this upper limit rotation speed, and control is carried out so that an engine is operated at the target rotation speed. By this arrangement, when the accelerator pedal is stepped on and a large torque demand is demanded, rise of the engine rotation speed is restricted, a portion used for raising the rotation speed in power outputted from the engine is made smaller, and a larger power can be outputted to the drive shaft.
摘要翻译：当加速器关闭或加速踏板稍微踩踏时，用于将电动机的扭矩传递到驱动轴的变速器的齿轮移动时，使用小于值的变动率来设定上限转速当齿轮没有移动时，使用该上限转速设定发动机的目标转速，并且执行控制以使发动机以目标转速运转。通过这种布置，当加速踏板被踩踏并且需要大的扭矩需求时，发动机转速的上升被限制，用于提高从发动机输出的动力的转速的部分变小，并且更大的功率可以输出到驱动轴。

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