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1. 发明授权

US07367654B2 Liquid ejecting apparatus and liquid ejecting method 有权
标题翻译：液体喷射装置和液体喷射方法
公开(公告)号：US07367654B2
公开(公告)日：2008-05-06
申请号：US11019540
申请日：2004-12-23
申请人： Takayuki Togashi , Tomoaki Takahashi
发明人： Takayuki Togashi , Tomoaki Takahashi
IPC分类号： B41J2/06
CPC分类号： B41J2/04541 , B41J2/0457 , B41J2/04576 , B41J2/06 , B41J2/14274
摘要： The present apparatus includes: a liquid ejecting head having a nozzle plate with an ejecting hole through which a liquid is discharged, a conductive member disposed behind an object being processed opposite to the liquid ejecting head, a potential difference generating device for generating a potential difference between the nozzle plate and the conductive member, and a switching control device for turning on and off the potential difference generating device. The switching control device decides whether a process to which the object is subjected is a borderless recording process that drops liquid drops on an edge part of the object or a bordered recording process that does not drop any liquid drops on the edge part, and turns off the potential difference generating device when the bordered recording process is executed.
摘要翻译：本发明的装置包括：具有喷射板的液体喷射头，喷嘴板具有排出液体的喷射孔，设置在与液体喷射头相对的被处理物的后方的导电部件，产生电位差的电位差产生装置在喷嘴板和导电构件之间，以及用于打开和关闭电位差产生装置的开关控制装置。切换控制装置判定对象所经受的处理是对物体的边缘部分滴下液滴的边界记录处理或边缘部分没有滴落液滴的边界记录处理，并且关闭当执行边界记录处理时的电位差产生装置。

2. 发明申请

US20050206682A1 Liquid ejecting apparatus and liquid ejecting method 有权
标题翻译：液体喷射装置和液体喷射方法
公开(公告)号：US20050206682A1
公开(公告)日：2005-09-22
申请号：US11019540
申请日：2004-12-23
申请人： Takayuki Togashi , Tomoaki Takahashi
发明人： Takayuki Togashi , Tomoaki Takahashi
IPC分类号： B41J2/045 , B41J2/06 , B41J2/14
CPC分类号： B41J2/04541 , B41J2/0457 , B41J2/04576 , B41J2/06 , B41J2/14274
摘要： The present apparatus includes: a liquid ejecting head having a nozzle plate with an ejecting hole through which a liquid is discharged, a conductive member disposed behind an object being processed opposite to the liquid ejecting head, a potential difference generating device for generating a potential difference between the nozzle plate and the conductive member, and a switching control device for turning on and off the potential difference generating device. The switching control device decides whether a process to which the object is subjected is a borderless recording process that drops liquid drops on an edge part of the object or a bordered recording process that does not drop any liquid drops on the edge part, and turns off the potential difference generating device when the bordered recording process is executed.
摘要翻译：本发明的装置包括：具有喷射板的液体喷射头，喷嘴板具有排出液体的喷射孔，设置在与液体喷射头相对的被处理物的后方的导电部件，产生电位差的电位差产生装置在喷嘴板和导电构件之间，以及用于打开和关闭电位差产生装置的开关控制装置。切换控制装置判定对象所经受的处理是对物体的边缘部分滴下液滴的边界记录处理或边缘部分没有滴落液滴的边界记录处理，并且关闭当执行边界记录处理时的电位差产生装置。

3. 发明授权

US06886908B2 Liquid ejecting apparatus 失效
标题翻译：液体喷射装置
公开(公告)号：US06886908B2
公开(公告)日：2005-05-03
申请号：US10417331
申请日：2003-04-17
申请人： Tomoaki Takahashi , Takayuki Togashi
发明人： Tomoaki Takahashi , Takayuki Togashi
IPC分类号： B41J2/18 , B41J2/01 , B41J2/185 , B41J11/00 , B41J11/06 , B41J2/165
CPC分类号： B41J11/06 , B41J11/0065
摘要： The liquid ejecting apparatus includes: a liquid jet head including a nozzle opening through which a liquid drop is ejected by changing pressure of a liquid in a pressure chamber interconnecting to the nozzle opening; a scanning mechanism including a carriage on which the liquid jet head is loaded, the scanning mechanism moves the liquid jet head in a head scanning direction together with the carriage; a case configured to contain the liquid jet head and the scanning mechanism; and a leading unit for leading a liquid drop, which is ejected from the liquid jet head and not applied to an article to be processed, in a given direction using an air stream generated in the case due to moving of the carriage.
摘要翻译：液体喷射装置包括：液体喷射头，其包括喷嘴开口，通过改变连接到喷嘴开口的压力室中的液体的压力来喷射液滴; 扫描机构，其包括载置有液体喷射头的托架，扫描机构与喷墨头一起沿着头部扫描方向移动喷液头; 配置为容纳所述液体喷射头和所述扫描机构的壳体; 以及引导单元，其引导液滴，其从液体喷射头喷出，并且不使用由于滑架移动而在壳体中产生的气流沿给定方向施加到待处理物品。

4. 发明授权

US06948791B2 Liquid ejecting apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US06948791B2
公开(公告)日：2005-09-27
申请号：US10606222
申请日：2003-06-26
申请人： Takayuki Togashi , Tomoaki Takahashi
发明人： Takayuki Togashi , Tomoaki Takahashi
IPC分类号： B41J2/045 , B41J2/055 , B41J29/38
CPC分类号： B41J2/04581 , B41J2/0459
摘要： A liquid ejecting apparatus includes a liquid ejecting head formed with a nozzle opening from which a liquid droplet is ejected, and having a driving voltage information ID in a reference state specific to each liquid ejecting head, a pressure generating chamber communicating with the nozzle opening, a piezoelectric vibrator, expanding and contracting the pressure generating chamber, a driving signal generator generating a driving signal to displace the piezoelectric vibrator, a switch, selectively applying the driving signal to the piezoelectric vibrator based on liquid ejecting data, and a flexible flat cable transmitting the driving signal to the piezoelectric vibrator. A voltage obtained by adding a correction coefficient to a voltage specified in the driving voltage information ID is used as a reference driving voltage.
摘要翻译：液体喷射装置包括形成有喷嘴开口的液体喷射头，从其喷射液滴，并且具有对每个液体喷射头特有的参考状态的驱动电压信息ID，与喷嘴开口连通的压力产生室，压电振子，使压力发生室膨胀收缩的驱动信号发生器，产生驱动信号以使压电振子移位的开关，基于液体喷射数据选择性地将驱动信号施加到压电振动器的开关，以及柔性扁平电缆发射对压电振动器的驱动信号。使用通过将校正系数加到驱动电压信息ID中指定的电压而获得的电压作为基准驱动电压。

5. 发明授权

US08547494B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08547494B2
公开(公告)日：2013-10-01
申请号：US13783818
申请日：2013-03-04
申请人： Hirokazu Itakura , Hitoshi Komeno , Tomoaki Takahashi
发明人： Hirokazu Itakura , Hitoshi Komeno , Tomoaki Takahashi
IPC分类号： G02F1/1333
CPC分类号： G02F1/136204 , G02F1/134363 , G02F1/13439 , G02F1/13454 , G02F1/136286 , G02F1/1368 , H01L27/0255 , H01L27/1222 , H01L27/124 , H01L27/3262 , H01L2251/5392
摘要： A display device includes a substrate, a display region having a pixel switch, and a transparent common electrode, a peripheral region having a gate signal line connected to the pixel switch, and a common connection line connected to the transparent common electrode, an insulating layer, a conductive layer, a first semiconductor film disposed between the insulating layer and the conductive layer, and a second semiconductor film disposed between the insulating layer and the conductor layer and separated from the first semiconductor film. The conductor layer is connected to the gate signal line, and the gate signal line is arranged in the display region and the peripheral region. The common connection line is arranged in the peripheral region and is connected to the transparent common electrode in the peripheral region, and the transparent common electrode is arranged in the display region.
摘要翻译：显示装置包括基板，具有像素开关的显示区域和透明公共电极，具有连接到像素开关的栅极信号线的外围区域和连接到透明公共电极的公共连接线，绝缘层导电层，设置在绝缘层和导电层之间的第一半导体膜，以及设置在绝缘层和导体层之间并与第一半导体膜分离的第二半导体膜。导体层连接到栅极信号线，栅极信号线布置在显示区域和外围区域中。公共连接线布置在周边区域中，并且连接到周边区域中的透明公共电极，并且透明公共电极布置在显示区域中。

6. 发明申请

US20120176450A1 LIQUID-EJECTING HEAD AND LIQUID-EJECTING APPARATUS 有权
标题翻译：液体喷射和液体喷射装置
公开(公告)号：US20120176450A1
公开(公告)日：2012-07-12
申请号：US13347564
申请日：2012-01-10
申请人： Fujio Akahane , Tomoaki Takahashi
发明人： Fujio Akahane , Tomoaki Takahashi
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14491 , B41J2202/12
摘要： A liquid-ejecting head includes a nozzle plate having a nozzle opening that serves for liquid ejection; a channel-forming substrate including pressure-generating chambers that are in communication with the nozzle opening; a pressure generator that serves to generate pressure change in a liquid in the pressure-generating chambers; and a communication plate provided between the nozzle plate and the channel-forming substrate, the communication plate having a communication channel that forms a communication between the pressure-generating chambers and the nozzle opening. The communication plate has a circulation channel that is in communication with a common liquid chamber through the communication channel, the common liquid chamber being in communication with a plurality of the pressure-generating chambers in common.
摘要翻译：液体喷射头包括具有用于液体喷射的喷嘴开口的喷嘴板; 通道形成基板，包括与喷嘴开口连通的压力发生室; 压力发生器，用于在压力发生室中产生液体中的压力变化; 以及设置在所述喷嘴板和所述通道形成基板之间的连通板，所述连通板具有形成所述压力发生室与所述喷嘴开口之间的连通的连通通道。连通板具有通过连通通道与公共液体室连通的循环通道，公共液体室与多个压力发生室共同连通。

7. 发明申请

US20080218561A1 LIQUID-JET HEAD AND LIQUID-JET APPARATUS 有权
标题翻译：液体喷嘴和液体喷射装置
公开(公告)号：US20080218561A1
公开(公告)日：2008-09-11
申请号：US12042977
申请日：2008-03-05
申请人： Tomoaki Takahashi
发明人： Tomoaki Takahashi
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14241 , B41J2002/14419 , B41J2002/14491
摘要： A liquid-jet head includes a passage-forming substrate. A plurality of pressure generating chambers communicating with nozzles. Piezoelectric elements each include a lower electrode, a piezoelectric layer and an upper electrode. Leads for the upper and lower electrodes are drawn out. In the liquid-jet head, the lower electrode is a common electrode continuously provided in the region facing the pressure generating chambers. At least an end on one side of the lower electrode in a direction perpendicular to an arrangement direction of the pressure generating chambers is positioned in the region facing the pressure generating chambers. The lead electrode for the lower electrode is provided outside of a region corresponding to a space between the pressure generating chambers. The lead electrode for the lower electrode is connected through a common lead portion extended from the lower electrode.
摘要翻译：液体喷射头包括通道形成基板。多个与喷嘴连通的压力产生室。压电元件各自包括下电极，压电层和上电极。引出上下电极的引线。在液体喷射头中，下电极是连续设置在面向压力发生室的区域中的公共电极。在与压力发生室的排列方向垂直的方向上的下电极的一侧的至少一端位于面向压力发生室的区域中。用于下电极的引线电极设置在对应于压力发生室之间的空间的区域的外侧。用于下电极的引线电极通过从下电极延伸的公共引线部分连接。

8. 发明授权

US07288874B2 Piezoelectric actuator unit, manufacturing method thereof, piezoelectric structural body, and liquid ejecting apparatus using the same 失效
标题翻译：压电致动器单元，其制造方法，压电结构体和使用该压电结构体的液体喷射装置
公开(公告)号：US07288874B2
公开(公告)日：2007-10-30
申请号：US10676254
申请日：2003-10-02
申请人： Tomoaki Takahashi
发明人： Tomoaki Takahashi
IPC分类号： H01L41/08
CPC分类号： B41J2/14274 , H01L41/0471 , H01L41/083 , Y10T29/42
摘要： The present invention is a piezoelectric actuator unit 29 having piezoelectric vibrators 33 vibrating in the lamination direction of electrode layers and piezoelectric material layers which are alternately laminated. The piezoelectric vibrators are arranged in one row in the direction of vibrator arrangement perpendicular to the lamination direction. Each of the piezoelectric vibrators includes the area on one side and the area on the other side in the direction of the vibrator width perpendicular to the lamination and vibrator arrangement directions, and either of the area on one side and the area on the other side forms active parts capable of performing piezoelectric deformation, and the other area forms inactive parts incapable of performing piezoelectric deformation, and in the adjacent piezoelectric vibrators, the arrangement of the active part and inactive part is opposite. According to the present invention, the number of nozzles of the liquid ejecting apparatus can be increased without any inconveniences.
摘要翻译：本发明是一种压电致动器单元29，具有压电振动器33，该压电振动器33沿电极层的层压方向和压电材料层交替层叠。压电振动器沿垂直于层叠方向的振动器布置方向排成一列。每个压电振动器包括垂直于层叠振动器布置方向的振动器宽度方向上的一侧的区域和另一侧的区域，并且一侧的区域和另一侧的区域中的任一个形成能够进行压电变形的有源部分，另一个区域形成不能进行压电变形的非活性部分，在相邻的压电振动器中，有源部分和非活性部分的布置相反。根据本发明，可以增加液体喷射装置的喷嘴数量，而没有任何不便。

9. 发明授权

US07239070B2 Liquid-jet head and liquid-jet apparatus 有权
标题翻译：喷液头和液体喷射装置
公开(公告)号：US07239070B2
公开(公告)日：2007-07-03
申请号：US11334442
申请日：2006-01-19
申请人： Masato Shimada , Yoshinao Miyata , Tomoaki Takahashi
发明人： Masato Shimada , Yoshinao Miyata , Tomoaki Takahashi
IPC分类号： H01L41/047 , B41J2/05
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14241 , B41J2002/14419 , B41J2002/14491
摘要： A liquid-jet head is provided. In the liquid-jet head, a lower electrode, as a common electrode common to a plurality of piezoelectric elements, is continuously formed as far as an outer region opposite the piezoelectric elements, an auxiliary electrode layer is provided which comprises the same layers as layers constituting a lead-out electrode, and which is electrically connected to the lower electrode located outwardly of the region opposite the piezoelectric elements, a first insulation film at least in the vicinity of an end portion of a passage-forming substrate in a direction parallel to the arrangement of the piezoelectric elements is provided with a penetrated portion in a region opposite the auxiliary electrode layer, and the auxiliary electrode layer is in contact with the lower electrode via the penetrated portion provided in the first insulation film.
摘要翻译：提供喷液头。在液体喷射头中，作为与多个压电元件共用的公共电极的下电极连续地形成为与压电元件相对的外部区域，提供辅助电极层，其包括与层相同的层构成引出电极，并且电连接到位于与压电元件相对的区域外侧的下电极;第一绝缘膜，至少在通道形成基板的端部附近，沿平行于压电元件的布置在与辅助电极层相对的区域中具有穿透部分，并且辅助电极层经由设置在第一绝缘膜中的穿透部分与下电极接触。

10. 发明申请

US20070103511A1 Liquid ejecting head and liquid ejecting apparatus 失效
标题翻译：液体喷头和液体喷射装置
公开(公告)号：US20070103511A1
公开(公告)日：2007-05-10
申请号：US11496463
申请日：2006-08-01
申请人： Tomoaki Takahashi
发明人： Tomoaki Takahashi
IPC分类号： B41J2/135 , B05C5/00
CPC分类号： B41J2/06
摘要： A liquid ejecting head of the present invention has a nozzle plate including a nozzle substrate composed of a non-conductive material in which nozzle openings pass through the nozzle substrate and a conductive film formed to cover at least a part of the inner peripheral wall surface of the nozzle opening. The film forming area where the conductive film is formed includes the moving range of a meniscus moving on the inner peripheral wall surface of the nozzle opening in accordance with the ejection operation of liquid drops from the nozzle opening. According to the present invention, even if a non-conductive nozzle plate is used, a charge can be injected smoothly into liquid drops without causing problems of deterioration of the image quality due to electrophoresis and of defective ejection due to foreign substances and gas generated by electrolysis.
摘要翻译：本发明的液体喷头具有喷嘴板，该喷嘴板包括由不导电材料构成的喷嘴基板，其中喷嘴开口穿过喷嘴基板，形成为覆盖至少一部分内周壁表面的导电膜喷嘴开口。形成导电膜的成膜区域包括根据从喷嘴开口的液滴的喷射操作而在喷嘴开口的内周壁表面上移动的弯液面的移动范围。根据本发明，即使使用不导电喷嘴板，也可以将液体顺利地注入液滴中，而不会引起由于电泳引起的图像质量劣化和由于异物产生的异物和由于电解。

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