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31. 发明申请

US20050206669A1 Liquid ejecting device 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：US20050206669A1
公开(公告)日：2005-09-22
申请号：US11142855
申请日：2005-06-01
申请人： Takeo Eguchi , Iwao Ushinohama
发明人： Takeo Eguchi , Iwao Ushinohama
IPC分类号： B41J2/01 , B41J2/09 , B41J2/14 , B41J2/205 , B41J2/21
CPC分类号： B41J2/14056 , B41J2/09 , B41J2/2052 , B41J2/2132
摘要： A liquid ejecting device can print a high quality image having an increased number of gradations without having a complex head structure, and is suitable for use in a line head. The liquid ejecting device includes a head in which liquid ejecting portions including nozzles are arranged in parallel. A droplet can be deflected at the moment of ejection from the nozzle of each of liquid ejecting portion. By controlling at least two different liquid ejecting portions in adjacent positions to eject droplets, a pixel column or a pixel is formed.
摘要翻译：液体喷射装置可以在不具有复杂的头部结构的情况下打印具有增加的灰度数的高质量图像，并且适用于线头。液体喷射装置包括其中包括喷嘴的液体喷射部分平行布置的头部。液滴可以在从每个液体喷射部分的喷嘴喷射的时刻偏转。通过在相邻位置中控制至少两个不同的液体喷射部分来喷射液滴，形成像素列或像素。

32. 发明授权

US07959249B2 Liquid-ejecting head, liquid-ejecting device, liquid-ejecting method, and ejection medium for liquid-ejecting head 有权
标题翻译：液体喷射头，液体喷射装置，液体喷射方法和用于喷液头的喷射介质
公开(公告)号：US07959249B2
公开(公告)日：2011-06-14
申请号：US12139907
申请日：2008-06-16
申请人： Takeo Eguchi , Iwao Ushinohama
发明人： Takeo Eguchi , Iwao Ushinohama
IPC分类号： B41J29/38
CPC分类号： B41J2/04528 , B41J2/04533 , B41J2/04563 , B41J2/0458 , B41J2/1408
摘要： A liquid-ejecting head includes a liquid cell that contains an ejection medium that is liquid at normal temperature, a nozzle for ejecting the ejection medium in the liquid cell, an energy unit for supplying ejection energy to the ejection medium in the liquid cell, and heating means for heating the liquid cell independently of the supply of the ejection energy to the ejection medium in the liquid cell. The energy unit is driven to eject the ejection medium from the nozzle in a droplet form. The heating means is supplied with a substantially direct current component to generate heat so that at least the temperature of the liquid cell is constantly maintained above the ambient temperature irrespective of whether the energy unit is driven.
摘要翻译：液体喷射头包括液体单元，其包含在常温下为液体的喷射介质，用于将液体单元中的喷射介质喷射的喷嘴，用于向液晶单元中的喷射介质提供喷射能量的能量单元，以及加热装置，用于独立于向液体池中的喷射介质供应喷射能量而加热液体池。驱动能量单元以喷射形式从喷嘴喷出喷射介质。加热装置被提供有基本上直流的部件以产生热量，使得液体电池的至少温度恒定地保持在环境温度以上，而不管能量单元是否被驱动。

33. 发明申请

US20080259128A1 LIQUID-EJECTING HEAD, LIQUID-EJECTING DEVICE, LIQUID-EJECTING METHOD, AND EJECTION MEDIUM FOR LIQUID-EJECTING HEAD 有权
标题翻译：液体喷射头，液体喷射装置，液体喷射方法和喷射头
公开(公告)号：US20080259128A1
公开(公告)日：2008-10-23
申请号：US12139907
申请日：2008-06-16
申请人： Takeo Eguchi , Iwao Ushinohama
发明人： Takeo Eguchi , Iwao Ushinohama
IPC分类号： B41J2/05
CPC分类号： B41J2/04528 , B41J2/04533 , B41J2/04563 , B41J2/0458 , B41J2/1408
摘要： A liquid-ejecting head includes a liquid cell that contains an ejection medium that is liquid at normal temperature, a nozzle for ejecting the ejection medium in the liquid cell, an energy-generating element for supplying ejection energy to the ejection medium in the liquid cell, and heating means for heating the liquid cell independently of the supply of the ejection energy to the ejection medium in the liquid cell. The energy-generating element is driven to eject the ejection medium from the nozzle in a droplet form. The heating means is supplied with a substantially direct current component to generate heat so that at least the temperature of the liquid cell is constantly maintained above the ambient temperature irrespective of whether the energy-generating element is driven.
摘要翻译：液体喷射头包括液体池，其包含常温下为液体的喷射介质，用于在液池中喷射喷射介质的喷嘴，用于向喷射介质提供喷射能量的能量产生元件以及用于加热液体池的加热装置，独立于向液体池中的喷射介质提供喷射能量。驱动能量产生元件以喷射形式从喷嘴喷出喷射介质。加热装置被提供有基本上直流的部件以产生热量，使得至少液体池的温度恒定地保持在环境温度以上，而不管能量产生元件是否被驱动。

34. 发明授权

US06916077B2 Liquid ejecting device and liquid ejecting method 失效
公开(公告)号：US06916077B2
公开(公告)日：2005-07-12
申请号：US10452366
申请日：2003-06-02
申请人： Takeo Eguchi , Iwao Ushinohama
发明人： Takeo Eguchi , Iwao Ushinohama
IPC分类号： B41J2/01 , B41J2/09 , B41J2/14 , B41J2/205 , B41J2/21 , B41J29/38
CPC分类号： B41J2/14056 , B41J2/09 , B41J2/2052 , B41J2/2132
摘要： A liquid ejecting device can print a high quality image having an increased number of gradations without having a complex head structure, and is suitable for use in a line head. The liquid ejecting device includes a head in which liquid ejecting portions including nozzles are arranged in parallel. A droplet can be deflected at the moment of ejection from the nozzle of each of liquid ejecting portion. By controlling at least two different liquid ejecting portions in adjacent positions to eject droplets, a pixel column or a pixel is formed.

35. 发明授权

US07198344B2 Liquid ejecting device 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：US07198344B2
公开(公告)日：2007-04-03
申请号：US11142855
申请日：2005-06-01
申请人： Takeo Eguchi , Iwao Ushinohama
发明人： Takeo Eguchi , Iwao Ushinohama
IPC分类号： B41J29/38
CPC分类号： B41J2/14056 , B41J2/09 , B41J2/2052 , B41J2/2132
摘要： A liquid ejecting device can print a high quality image having an increased number of gradations without having a complex head structure, and is suitable for use in a line head. The liquid ejecting device includes a head in which liquid ejecting portions including nozzles are arranged in parallel. A droplet can be deflected at the moment of ejection from the nozzle of each of liquid ejecting portion. By controlling at least two different liquid ejecting portions in adjacent positions to eject droplets, a pixel column or a pixel is formed.
摘要翻译：液体喷射装置可以在不具有复杂的头部结构的情况下打印具有增加的灰度数的高质量图像，并且适用于线头。液体喷射装置包括其中包括喷嘴的液体喷射部分平行布置的头部。液滴可以在从每个液体喷射部分的喷嘴喷射的时刻偏转。通过在相邻位置中控制至少两个不同的液体喷射部分来喷射液滴，形成像素列或像素。

36. 发明授权

US07568389B2 Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method 有权
标题翻译：液体检测装置，液量检测装置，液体检测方法和液量检测方法
公开(公告)号：US07568389B2
公开(公告)日：2009-08-04
申请号：US11599228
申请日：2006-11-13
申请人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
发明人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
IPC分类号： G01F23/00
CPC分类号： B41J2/14427 , B41J2/17566 , G01F23/242 , G01F23/244 , G01F23/265 , G01F23/266
摘要： A liquid-amount detecting apparatus detects the amount of a liquid in containers. The liquid-amount detecting apparatus includes a liquid detecting circuit and a determining unit. The liquid detecting circuit includes electrode units disposed so as to be in contact with the liquid in the containers, which becomes electrically conductive when in contact with the liquid, an impedance, and an AC-signal source. An AC signal not containing a DC component is input from the AC-signal source to the electrode units through the source impedance, and a signal representing the status of electric connection of the electrode units is output. Furthermore, based on the output signal, a binary signal representing the presence or absence of electrical connection of the electrode units is output. The determining unit determines the presence or absence of the liquid at the electrode units based on the binary signal output from the liquid detecting circuit.
摘要翻译：液体检测装置检测容器内液体的量。液量检测装置包括液体检测电路和确定单元。液体检测电路包括设置成与容器中的液体接触的电极单元，其在与液体，阻抗和AC信号源接触时变得导电。通过源阻抗从AC信号源向电极单元输入不包含DC分量的AC信号，并且输出表示电极单元的电连接状态的信号。此外，基于输出信号，输出表示电极单元的电连接的有无的二进制信号。确定单元基于从液体检测电路输出的二进制信号确定电极单元处的液体的存在或不存在。

37. 发明授权

US07281784B2 Liquid discharge apparatus and method for discharging liquid 失效
标题翻译：液体排出装置和排出液体的方法
公开(公告)号：US07281784B2
公开(公告)日：2007-10-16
申请号：US10774215
申请日：2004-02-06
申请人： Takeo Eguchi , Kazuyasu Takenaka , Yuichiro Ikemoto
发明人： Takeo Eguchi , Kazuyasu Takenaka , Yuichiro Ikemoto
IPC分类号： B41J2/09
CPC分类号： B41J2/465 , B41J2/155
摘要： The liquid discharge apparatus includes a head having liquid dischargers capable of deflecting the trajectories of discharged droplets in a plurality of directions. At least two of the liquid dischargers neighboring each other are capable of discharging droplets in the same pixel area. When there is a shut-off liquid discharge due to droplet discharge failure, this information is stored. According to the stored information, the discharge signal corresponding to the droplets the shut-off discharger were supposed to discharge is transferred to another liquid discharger in the vicinity of the shut-off discharger. This other liquid discharger alternatively discharges droplets so that the droplets land in a position the droplets would have had landed if they were discharged by the shut-off discharger.
摘要翻译：液体排出装置包括具有能够沿着多个方向偏转排出的液滴的轨迹的排液器的头部。彼此相邻的至少两个液体排出器能够在相同的像素区域中排出液滴。当由于液滴放电故障而导致关闭液体排出时，存储该信息。根据所存储的信息，对应于截止放电器的液滴的放电信号应该被传送到关闭放电器附近的另一个排液器。这种其他液体排放器交替地排放液滴，使得液滴落在如果通过截止放电器排放的情况下，液滴将已经降落的位置。

38. 发明授权

US07131328B2 Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method 有权
公开(公告)号：US07131328B2
公开(公告)日：2006-11-07
申请号：US11178929
申请日：2005-07-11
申请人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
发明人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
IPC分类号： G01F23/00
CPC分类号： B41J2/14427 , B41J2/17566 , G01F23/242 , G01F23/244 , G01F23/265 , G01F23/266
摘要： A liquid-amount detecting apparatus detects the amount of a liquid in containers. The liquid-amount detecting apparatus includes a liquid detecting circuit and a determining unit. The liquid detecting circuit includes electrode units disposed so as to be in contact with the liquid in the containers, which becomes electrically conductive when in contact with the liquid, an impedance, and an AC-signal source. An AC signal not containing a DC component is input from the AC-signal source to the electrode units through the source impedance, and a signal representing the status of electric connection of the electrode units is output. Furthermore, based on the output signal, a binary signal representing the presence or absence of electrical connection of the electrode units is output. The determining unit determines the presence or absence of the liquid at the electrode units based on the binary signal output from the liquid detecting circuit.

39. 发明申请

US20050252290A1 Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method 有权
标题翻译：液体检测装置，液量检测装置，液体检测方法和液量检测方法
公开(公告)号：US20050252290A1
公开(公告)日：2005-11-17
申请号：US11178983
申请日：2005-07-11
申请人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
发明人： Takeo Eguchi , Kazuyasu Takenaka , Takumi Namekawa
IPC分类号： B41J2/14 , B41J2/175 , B41J2/195 , G01F23/00 , G01F23/24 , G01F23/26 , G08B21/00
CPC分类号： B41J2/14427 , B41J2/17566 , G01F23/242 , G01F23/244 , G01F23/265 , G01F23/266
摘要： A liquid-amount detecting apparatus detects the amount of a liquid in containers. The liquid-amount detecting apparatus includes a liquid detecting circuit and a determining unit. The liquid detecting circuit includes electrode units disposed so as to be in contact with the liquid in the containers, which becomes electrically conductive when in contact with the liquid, an impedance, and an AC-signal source. An AC signal not containing a DC component is input from the AC-signal source to the electrode units through the source impedance, and a signal representing the status of electric connection of the electrode units is output. Furthermore, based on the output signal, a binary signal representing the presence or absence of electrical connection of the electrode units is output. The determining unit determines the presence or absence of the liquid at the electrode units based on the binary signal output from the-liquid detecting circuit.
摘要翻译：液体检测装置检测容器内液体的量。液量检测装置包括液体检测电路和确定单元。液体检测电路包括设置成与容器中的液体接触的电极单元，其在与液体，阻抗和AC信号源接触时变得导电。通过源阻抗从AC信号源向电极单元输入不包含DC分量的AC信号，并且输出表示电极单元的电连接状态的信号。此外，基于输出信号，输出表示电极单元的电连接的有无的二进制信号。确定单元基于从液体检测电路输出的二进制信号来确定电极单元处的液体的存在或不存在。

40. 发明授权

US07334878B2 Liquid ejection head and liquid ejection apparatus 失效
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：US07334878B2
公开(公告)日：2008-02-26
申请号：US11218221
申请日：2005-09-01
申请人： Takeo Eguchi , Shogo Ono , Takaaki Miyamoto , Kazuyasu Takenaka
发明人： Takeo Eguchi , Shogo Ono , Takaaki Miyamoto , Kazuyasu Takenaka
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14056 , B41J2/14145 , B41J2002/14387 , B41J2202/20
摘要： A liquid ejection head includes a plurality of liquid ejection elements arrayed in a flat area on a substrate. Each liquid ejection element includes a liquid chamber, a heating element disposed in the liquid chamber, and a nozzle. The heating elements are disposed alternately on a first and second lines spaced by δ in a zigzag fashion. Each liquid chamber is formed to have a U-like shape in horizontal cross section such that a wall thereof surrounds three sides of a heating element disposed in each liquid chamber. A gap Wx is formed between each two adjacent liquid chambers located on the second line, and a gap Wy is formed between the liquid chambers located on the first line and the liquid chambers located on the second line. The gaps Wx serve as first common flow channels, and the gap Wy serves as a second common flow channel.
摘要翻译：液体喷射头包括排列在基板上的平坦区域中的多个液体喷射元件。每个液体喷射元件包括液体室，设置在液体室中的加热元件和喷嘴。加热元件交替地设置在以锯齿形方式间隔三角形的第一和第二线上。每个液体室形成为具有水平横截面的U形形状，使得其壁围绕设置在每个液体室中的加热元件的三侧。在位于第二线路的两个相邻的液体室之间形成间隙Wx，并且在位于第一线路上的液体室和位于第二管线上的液体室之间形成间隙Wy。间隙Wx用作第一公共流动通道，间隙Wy用作第二公共流动通道。

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