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51. 发明申请

US20060244797A1 Ink jet print head 失效
公开(公告)号：US20060244797A1
公开(公告)日：2006-11-02
申请号：US11411811
申请日：2006-04-27
申请人： Hiroki Tajima
发明人： Hiroki Tajima
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/14024
摘要： An ink jet print head is provided which is highly reliable in recovering its performance by removing bubbles accumulated in the ink paths to reliably prevent print quality degradations in bi-directional printing. In the ink ejection member having an odd number of arrayed ink supply ports to supply ink to the ejection openings, the ink colors of the ink supply ports are arranged laterally symmetrically and a plurality of ink tanks are arranged side by side so that the direction of array of the ink supply ports is perpendicular to the direction of array of the ink tanks.

52. 发明申请

US20060244796A1 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US20060244796A1
公开(公告)日：2006-11-02
申请号：US11400510
申请日：2006-04-10
申请人： Takeshi Sekino , Masahiro Taniguro , Takashi Nojima , Hiroki Tajima
发明人： Takeshi Sekino , Masahiro Taniguro , Takashi Nojima , Hiroki Tajima
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2/1752 , B41J2/1755
摘要： A recording apparatus which can prevent a drop of a recording head upon attachment of the recording head to a carriage is provided. When a head cartridge is attached/removed to/from a carriage, the carriage is moved to an overlapping position with a head supporting base and stopped there. Projection supporting portions to guide and support rough guide projections on both side surfaces of the head cartridge so as to be properly received to guides provided for the carriage are provided for the head supporting base.
摘要翻译：提供一种记录装置，其可以防止在将记录头附接到托架时记录头的下落。当头架被安装/从托架移除时，托架移动到与头部支撑底座重叠的位置并停在那里。用于引导和支撑头盒的两个侧表面上的粗略导向突起的投影支撑部分被设置用于头部支撑基座，从而被适当地接收到用于托架的引导件上。

53. 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.

54. 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。

55. 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。

56. 发明授权

US06631966B2 Recording head and recording apparatus with temperature control 有权
标题翻译：具有温度控制的记录头和记录装置
公开(公告)号：US06631966B2
公开(公告)日：2003-10-14
申请号：US09986805
申请日：2001-11-13
申请人： Itaru Watanabe , Mitsuru Kurata , Hiroki Tajima , Takayuki Ono , Hiroaki Shirakawa
发明人： Itaru Watanabe , Mitsuru Kurata , Hiroki Tajima , Takayuki Ono , Hiroaki Shirakawa
IPC分类号： B41J29377
CPC分类号： B41J29/377 , B41J2/1408
摘要： A liquid discharge head records by generating thermal energy to discharge ink from a discharge port onto a recording medium. The head is provided with a heat dissipating substrate positioned substantially parallel and adjacent to a discharge portion substrate, and a space, which communicates with the outside air, positioned at a surface of the heat dissipating substrate which is opposite the surface of the heat dissipating substrate facing the discharge portion substrate. The space extends in the scanning direction so as to facilitate air flow through the head during carriage movement in order to dissipate heat generated by the head during recording. A cooling fan may be provided to increase the air flow and the consequent heat dissipation.
摘要翻译：液体排出头通过产生热能来记录，以将墨从排出口排出到记录介质上。头部设置有散热基板，该散热基板大致平行且相邻于排出部分基板，以及与位于散热基板的与散热基板的表面相对的表面的与外部空气连通的空间面向放电部分基板。空间在扫描方向上延伸，以便在滑架运动期间气流通过头部，以便在记录过程中散发头部产生的热量。可以提供冷却风扇以增加空气流量和随之而来的散热

57. 发明授权

US5361087A Liquid jet unit with orifices and recording apparatus using the same 失效
标题翻译：具有孔口的液体喷射单元和使用其的记录装置
公开(公告)号：US5361087A
公开(公告)日：1994-11-01
申请号：US200562
申请日：1994-02-22
申请人： Hiroki Tajima , Kazuaki Masuda , Takashi Watanabe , Akira Goto
发明人： Hiroki Tajima , Kazuaki Masuda , Takashi Watanabe , Akira Goto
IPC分类号： B41J2/135 , B41J2/14 , G01D15/18
CPC分类号： B41J2/1404 , B41J2002/14379 , B41J2002/14475
摘要： In a liquid jet apparatus with ink discharging orifices and a recording apparatus using the same, each of the orifices has a trapezoidal cross-section, with at least the opposite bottom corners thereof having curved portions. The orifices preferably have a shape convergently tapering toward the outside of the recording head. The orifices are durable against temperature changes, impact, etc., which tend to cause cracking.
摘要翻译：在具有喷墨口的液体喷射装置和使用其的记录装置中，每个孔具有梯形横截面，至少其相对的底角具有弯曲部分。孔口的形状优选朝着记录头的外侧逐渐变细。孔口耐温度变化，冲击等，容易引起开裂。

58. 发明申请

US20130258400A1 IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, EXTERNAL TERMINAL, AND RECORDING MEDIUM 有权
标题翻译：图像形成系统，图像形成装置，外部终端和记录介质
公开(公告)号：US20130258400A1
公开(公告)日：2013-10-03
申请号：US13789715
申请日：2013-03-08
申请人： Minako KOBAYASHI , Yoshio Komaki , Junichi Hase , Tomonari Yoshimura , Hiroki Tajima , Yoshiaki Shibuta
发明人： Minako KOBAYASHI , Yoshio Komaki , Junichi Hase , Tomonari Yoshimura , Hiroki Tajima , Yoshiaki Shibuta
IPC分类号： H04N1/00
CPC分类号： H04N1/0049 , H04N1/00204 , H04N1/00408 , H04N2201/001 , H04N2201/0074 , H04N2201/0094
摘要： An image forming system comprises an image forming apparatus and an external terminal. The image forming apparatus has a receiving part for receiving operation input information on an operation input into an operation screen from the external terminal, a specifying part for specifying a first program to which an execution instruction is given through the operation screen on the basis of the operation input information, a determination part for determining a second program having the same function as that of the first program as an execution object program on the condition that the second program is installed in the external terminal, and a notification part for notifying the external terminal that the second program is determined as the execution object program. The external terminal executes a processing in accordance with the second program and displays a result of the processing executed in accordance with the second program.
摘要翻译：图像形成系统包括图像形成装置和外部端子。图像形成装置具有接收部件，用于从外部端子接收对操作画面的操作输入的操作输入信息，指定部件，用于根据操作画面指定通过操作画面给出执行指令的第一程序操作输入信息，确定部分，用于在第二程序安装在外部终端中的条件下，确定具有与作为执行对象程序的功能相同的功能的第二程序;以及通知部，用于通知外部终端第二程序被确定为执行对象程序。外部终端根据第二程序执行处理，并显示根据第二程序执行的处理结果。

59. 发明授权

US08162445B2 Ink jet printing head 有权
标题翻译：喷墨打印头
公开(公告)号：US08162445B2
公开(公告)日：2012-04-24
申请号：US12537756
申请日：2009-08-07
申请人： Hiroki Tajima , Minoru Nozawa , Ryoichiro Kurobe
发明人： Hiroki Tajima , Minoru Nozawa , Ryoichiro Kurobe
IPC分类号： B41J2/05
CPC分类号： B41J2/17559 , B41J2/17513 , B41J2/1752 , B41J2/1753
摘要： An ink jet printing head is attachable to/detachable from an ink jet printing apparatus and includes an electric wiring member formed of a TAB tape to which terminals are provided, and has a wiring exposed through an end section of the electric wiring member, the terminals accepting signals by making contact with a connection portion on the part of the apparatus when the head is attached to the apparatus. An opening is provided in a supporting member which supports the electric wiring member, the opening extending in a direction traversing an area where the electric wiring member is supported. Thereby, movement of liquid, such as water and ink, to the end section is blocked, the liquid moving through a gap between a back surface of the electric wiring member and a surface of the supporting member.
摘要翻译：喷墨打印头可连接到喷墨打印设备上/从喷墨打印设备中拆卸，并且包括由设置有端子的TAB带形成的电布线构件，并且具有通过电配线构件的端部部分露出的布线，当头部附接到设备时通过与设备的一部分上的连接部分接触来接收信号。在支撑电气配线构件的支撑构件上设置开口，该开口沿着穿过电配线构件被支撑的区域的方向延伸。由此，液体（例如水和墨水）向端部的移动被阻止，液体通过电配线构件的背面与支撑构件的表面之间的间隙移动。

60. 发明申请

US20110279548A1 LIQUID DISCHARGE HEAD AND ELECTRIC WIRING SUBSTRATE 有权
标题翻译：液体放电头和电接线基板
公开(公告)号：US20110279548A1
公开(公告)日：2011-11-17
申请号：US13104746
申请日：2011-05-10
申请人： Akira Yamamoto , Toshiaki Hirosawa , Hiroki Tajima , Kyota Miyazaki
发明人： Akira Yamamoto , Toshiaki Hirosawa , Hiroki Tajima , Kyota Miyazaki
IPC分类号： B41J2/04
CPC分类号： B41J2/14072 , B41J2/04541 , B41J2/0458
摘要： A liquid discharge head includes a recording element substrate having a plurality of discharge ports for discharging liquid, and a plurality of recording elements for generating energy to discharge liquid, and an electric wiring substrate electrically connecting the recording element substrate and a driving circuit substrate having a circuit for driving the plurality of recording elements, the electric wiring substrate having a plurality of first electrical contact groups including a plurality of electrical contacts, for electrically connecting with the driving circuit substrate, provided along a disposed direction in which the plurality of discharge ports are disposed. The plurality of first electrical contact groups are detachably attached to a plurality of second electrical contact groups electrically connected with the driving circuit substrate, such that adjacent first electrical contact groups do not overlap each other in the disposed direction and in a direction orthogonal to the disposed direction.
摘要翻译：液体排出头包括具有多个用于排出液体的排出口的记录元件基板和用于产生排出液体的能量的多个记录元件，以及电连接记录元件基板和驱动电路基板的电气布线基板，该驱动电路基板具有用于驱动所述多个记录元件的电路，所述电布线基板具有包括多个电接触件的多个第一电接触组，用于与所述驱动电路基板电连接，沿着所述多个排出口为处置。多个第一电接触组可拆卸地附接到与驱动电路基板电连接的多个第二电接触组，使得相邻的第一电接触组在所设置的方向上并且在垂直于所设置的方向的方向上不重叠方向。

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