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1. 发明授权

US09579888B2 Recording element substrate 有权
标题翻译：记录元件基板
公开(公告)号：US09579888B2
公开(公告)日：2017-02-28
申请号：US12965744
申请日：2010-12-10
申请人： Tomoko Kudo , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki
发明人： Tomoko Kudo , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki
IPC分类号： B41J2/05 , B41J2/045
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/0455
摘要： A substrate includes a first and a second element arrays in each of which a plurality of elements is arrayed along a first direction of the substrate, a first and a second pad arrays in which a plurality of pads is arrayed along respective two opposite sides extending along a second direction of the substrate, a reception circuit configured to receive data for driving the elements, a data circuit configured to generate data corresponding to the first and the second element array, respectively based on the received data, a signal generation circuit configured to generate a period signal for determining a drive period of the elements based on the generated data, and an output circuit configured to output information related to the substrate.
摘要翻译：衬底包括第一和第二元件阵列，每个元件阵列中的多个元件沿着衬底的第一方向排列;第一和第二焊盘阵列，其中多个焊盘沿相应的两个相对侧延伸基板的第二方向，被配置为接收用于驱动元件的数据的接收电路，数据电路，被配置为基于接收的数据分别生成与第一和第二元件阵列相对应的数据;信号生成电路，被配置为产生用于基于所生成的数据确定元件的驱动周期的周期信号，以及被配置为输出与该基板有关的信息的输出电路。

2. 发明授权

US08876242B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08876242B2
公开(公告)日：2014-11-04
申请号：US12763407
申请日：2010-04-20
申请人： Yuuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Takaaki Yamaguchi , Kousuke Kubo , Ryoji Oohashi , Toshio Negishi , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kudo
发明人： Yuuji Tamaru , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Takaaki Yamaguchi , Kousuke Kubo , Ryoji Oohashi , Toshio Negishi , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kudo
IPC分类号： B41J29/38 , B41J2/05 , B41J2/045 , B41J2/14
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04543 , B41J2/0455 , B41J2/04563 , B41J2/14088 , B41J2002/14387
摘要： A print head is provided that well preserves ink characteristics upon printing by way of performing effective ink preliminary heating. The print head has heaters and ejection openings formed at locations corresponding to the heaters. Viewed from the side from which ink is ejected, a sub-heater is established in the print head between the ink supply port and the print elements so as to surround the ink supply port.
摘要翻译：提供一种打印头，通过进行有效的墨预备加热，能够很好地保持打印时的墨水特性。打印头具有形成在与加热器对应的位置处的加热器和喷射口。从喷墨的一侧观察，在供墨口和打印元件之间的打印头中建立了一个辅助加热器，以便围绕供墨口。

3. 发明授权

US08632150B2 Printhead substrate, printhead and printing apparatus 有权
标题翻译：打印头基板，打印头和打印设备
公开(公告)号：US08632150B2
公开(公告)日：2014-01-21
申请号：US12942377
申请日：2010-11-09
申请人： Ryo Kasai , Nobuyuki Hirayama , Tomoko Kudo , Tatsuo Furukawa
发明人： Ryo Kasai , Nobuyuki Hirayama , Tomoko Kudo , Tatsuo Furukawa
IPC分类号： B41J2/11
CPC分类号： B41J2/0458 , B41J2/0452 , B41J2/04541 , B41J2/04543 , B41J2/04548
摘要： A printhead substrate comprises: a plurality of printing elements arrayed in a predetermined direction; first logic circuits arranged in correspondence with respective groups each assigned to a predetermined number of adjacent printing elements, and configured to select a printing element to be driven from the printing elements belonging to each of the groups; driving circuits configured to drive the printing elements based on signals output from the first logic circuits; second logic circuits configured to supply externally input printing data to the first logic circuits corresponding to the respective groups; and electricity storage units arranged in the respective groups, connected to a power supply line for supplying power to at least one of the first logic circuits, the second logic circuits, and the driving circuits, and configured to store charges in accordance with a voltage applied through the power supply line.
摘要翻译：打印头基板包括：沿预定方向排列的多个打印元件; 第一逻辑电路被布置成与分配给预定数量的相邻打印元件的各个组相对应，并且被配置为从属于每个组的打印元素中选择要驱动的打印元件; 驱动电路，被配置为基于从所述第一逻辑电路输出的信号来驱动所述打印元件; 第二逻辑电路，被配置为将外部输入的打印数据提供给对应于各个组的第一逻辑电路; 以及设置在各组中的电力存储单元，连接到用于向第一逻辑电路，第二逻辑电路和驱动电路中的至少一个供电的电源线，并且被配置为根据施加的电压来存储电荷通过电源线。

4. 发明授权

US08506030B2 Element substrate, printhead, and head cartridge 有权
标题翻译：元件基板，打印头和头盒
公开(公告)号：US08506030B2
公开(公告)日：2013-08-13
申请号：US13205688
申请日：2011-08-09
申请人： Tomoko Kurokawa , Nobuyuki Hirayama , Ryo Kasai
发明人： Tomoko Kurokawa , Nobuyuki Hirayama , Ryo Kasai
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04543 , B41J2/0455
摘要： This invention provides an element substrate having a heater selection circuit normally operable even in the use of voltage conversion circuits, which are arranged along the nozzle arrayed direction, each having a small-area in order to reduce the area of the element substrate. The element substrate according to this invention includes a heater selection circuit, which receives a signal output from a voltage conversion circuit, a block selection signal, and a print data signal, and generates and outputs a signal for performing switching by a switching element.
摘要翻译：本发明提供了一种元件基板，其具有通常可操作的加热器选择电路，即使在沿着喷嘴排列方向布置的电压转换电路中，每一个具有小面积以减小元件基板的面积。根据本发明的元件基板包括加热器选择电路，其接收从电压转换电路输出的信号，块选择信号和打印数据信号，并且产生并输出用于由开关元件进行切换的信号。

5. 发明申请

US20110310210A1 DEVICE AND APPARATUS FOR CONTROLLING SAME 有权
标题翻译：用于控制其的装置和装置
公开(公告)号：US20110310210A1
公开(公告)日：2011-12-22
申请号：US12964676
申请日：2010-12-09
申请人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
发明人： Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Shinichi Omo , Hiroyuki Nakamura , Kimiyuki Hayasaki
IPC分类号： B41J2/35
CPC分类号： B41J2/07 , B41J2/04541 , B41J2/04546 , B41J2/355
摘要： A device includes a first element substrate and a second element substrate for driving a driving element; a first signal input unit connected to an input terminal of the first element substrate; a second signal input unit connected to an input terminal of the second element substrate; and a signal output unit. Each of the first and second element substrates includes a driving element, a first signal generation unit configured to output a first signal, a second signal generation unit configured to output a second signal, an input terminal, an output terminal, and a selection unit configured to receive a signal from the first and the second signal generation units, select one of a state of the first signal, a state of the second signal, and a high-impedance state on the basis of the selection signal input from the input terminal, and output the state to the output terminal.
摘要翻译：一种器件包括用于驱动驱动元件的第一元件基板和第二元件基板; 连接到第一元件基板的输入端的第一信号输入单元; 连接到第二元件基板的输入端的第二信号输入单元; 和信号输出单元。第一和第二元件基板中的每一个包括驱动元件，被配置为输出第一信号的第一信号生成单元，被配置为输出第二信号的第二信号生成单元，输入端子，输出端子和配置的选择单元为了从第一和第二信号发生单元接收信号，基于从输入端输入的选择信号选择第一信号的状态，第二信号的状态和高阻抗状态中的一个，并将该状态输出到输出端子。

6. 发明申请

US20110274213A1 RECEPTION DEVICE AND APPARATUS HAVING THE SAME 有权
标题翻译：接收装置和具有该接收装置的装置
公开(公告)号：US20110274213A1
公开(公告)日：2011-11-10
申请号：US12964667
申请日：2010-12-09
申请人： Ryo Kasai , Nobuyuki Hirayama , Tatsuo Furukawa , Kimiyuki Hayasaki , Hisao Terajima
发明人： Ryo Kasai , Nobuyuki Hirayama , Tatsuo Furukawa , Kimiyuki Hayasaki , Hisao Terajima
IPC分类号： H04L27/00
CPC分类号： B41J2/07 , G06F2213/0038 , H04L25/0272 , H04L25/0292 , H04L25/49
摘要： Data transfer is realized to support a high-speed and complex driving control of the driving element. A driving device includes a driving unit configured to supply a driving element with a pulse signal that determines a driving period to drive the driving element, an input unit configured to receive, in synchronization with a trigger signal, a data signal containing first information, second information, a first flag and a second flag that determine a waveform of the pulse signal, a first setting unit configured to set in the driving unit the first information that is input to the input unit, a retaining unit configured to read and retain the second information on the basis of the first flag, and a second setting unit configured to set in the driving unit the second information that is retained in the retaining unit on the basis of the second flag.
摘要翻译：实现数据传输以支持驱动元件的高速和复杂的驱动控制。驱动装置包括：驱动单元，被配置为向驱动元件提供确定用于驱动驱动元件的驱动周期的脉冲信号;输入单元，被配置为与触发信号同步地接收包含第一信息的数据信号，第二信号信息，第一标志和第二标志，确定脉冲信号的波形;第一设置单元，被配置为在驱动单元中设置输入到输入单元的第一信息;保持单元，被配置为读取并保持第二信号基于第一标志的信息，以及第二设定单元，被配置为基于第二标志将驱动单元中保留在保持单元中的第二信息设置在驱动单元中。

7. 发明授权

US08016378B2 Element substrate, printhead, and head cartridge 有权
标题翻译：元件基板，打印头和头盒
公开(公告)号：US08016378B2
公开(公告)日：2011-09-13
申请号：US12265277
申请日：2008-11-05
申请人： Tomoko Kurokawa , Nobuyuki Hirayama , Ryo Kasai
发明人： Tomoko Kurokawa , Nobuyuki Hirayama , Ryo Kasai
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04543 , B41J2/0455
摘要： This invention provides an element substrate having a heater selection circuit normally operable even in the use of voltage conversion circuits, which are arranged along the nozzle arrayed direction, each having a small-area in order to reduce the area of the element substrate. The element substrate according to this invention includes a heater selection circuit, which receives a signal output from a voltage conversion circuit, a block selection signal, and a print data signal, and generates and outputs a signal for performing switching by a switching element.
摘要翻译：本发明提供了一种元件基板，其具有通常可操作的加热器选择电路，即使在沿着喷嘴排列方向布置的电压转换电路中，每个具有小面积以减小元件基板的面积。根据本发明的元件基板包括加热器选择电路，其接收从电压转换电路输出的信号，块选择信号和打印数据信号，并且产生并输出用于由开关元件进行切换的信号。

8. 发明授权

US08002374B2 Printhead driving method, printhead substrate, printhead, head cartridge, and printing apparatus 有权
标题翻译：打印头驱动方法，打印头基板，打印头，头盒和打印装置
公开(公告)号：US08002374B2
公开(公告)日：2011-08-23
申请号：US11865306
申请日：2007-10-01
申请人： Yoshiyuki Imanaka , Nobuyuki Hirayama , Ichiro Saito , Muga Mochizuki , Takaaki Yamaguchi , Masao Kato , Toshiyasu Sakai
发明人： Yoshiyuki Imanaka , Nobuyuki Hirayama , Ichiro Saito , Muga Mochizuki , Takaaki Yamaguchi , Masao Kato , Toshiyasu Sakai
IPC分类号： B41J29/38
CPC分类号： B41J2/04538 , B41J2/04541 , B41J2/04555 , B41J2/04565 , B41J2/0457 , B41J2/0458
摘要： An increase in energy applied to a heating element can be prevented and the service life of a printhead can be prolonged even when the temperature of the printing element having a negative temperature coefficient rises and the resistance of the heating element decreases. A printhead having heating elements connected to a common power supply comprises a switching element series-connected to and controlling driving of the heating element at a voltage applied to a control terminal; a constant voltage source; a wiring resistance generated at a connection wiring line serial-connected to the heating element; and a voltage control circuit which controls to make the potential difference between both ends of the wiring resistance equal to the voltage of the constant voltage source when driving the heating element. A current flowing through the heating element is made constant without any influence of the temperature.
摘要翻译：即使当具有负温度系数的印刷元件的温度升高并且加热元件的电阻降低时，可以防止施加到加热元件的能量的增加并且打印头的使用寿命也能够延长。具有连接到公共电源的加热元件的打印头包括以施加到控制端子的电压串联连接并控制加热元件的驱动的开关元件; 恒压源; 在与所述加热元件串联的连接布线处产生的布线电阻; 以及电压控制电路，其控制在驱动所述加热元件时使所述布线电阻的两端之间的电位差等于所述恒定电压源的电压。流过加热元件的电流恒定，不受温度的影响。

9. 发明申请

US20110102512A1 SUBSTRATE FOR LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING HEAD 有权
标题翻译：液体排放头和液体排出头基座
公开(公告)号：US20110102512A1
公开(公告)日：2011-05-05
申请号：US12916055
申请日：2010-10-29
申请人： Nobuyuki Hirayama , Yusuke Imahashi
发明人： Nobuyuki Hirayama , Yusuke Imahashi
IPC分类号： B41J2/04
CPC分类号： B41J2/1404 , B41J2/14072 , B41J2/14145 , B41J2002/14403 , B41J2002/14467
摘要： In a liquid-discharging-head substrate including a plurality of ink supply ports, if lines are provided on the substrate between adjacent elements, energy generating elements cannot be arranged in high density. A liquid-discharging-head substrate according to the present invention includes an element array in which a plurality of elements configured to generate energy for discharging liquid are arranged, a first common line, a second common line, first individual lines configured to connect the elements and the first common line, and second individual lines configured to connect the elements and the second common line. The element array is provided between the first common line and the second common line, the first individual lines are provided in an area between the element array and the first common line, and the second individual lines are provided in an area between the element array and the second common line.
摘要翻译：在包括多个供墨口的液体排出头基板中，如果在相邻元件之间的基板上设置线，则能量产生元件不能以高密度排列。根据本发明的排液头基板包括其中布置有多个被配置为产生用于排出液体的能量的元件的元件阵列，第一公共线，第二公共线，构造成将元件和第一公共线，以及配置成连接元件和第二公共线的第二单独线。元件阵列设置在第一公共线和第二公共线之间，第一单独线设置在元件阵列和第一公共线之间的区域中，并且第二单独线设置在元件阵列和第二公共线之间的区域中第二条共同线。

10. 发明申请

US20110012950A1 ELEMENT BOARD FOR PRINTHEAD, AND PRINTHEAD HAVING THE SAME 有权
标题翻译：元素板，并具有相同的印刷
公开(公告)号：US20110012950A1
公开(公告)日：2011-01-20
申请号：US12891862
申请日：2010-09-28
申请人： Nobuyuki Hirayama , Ryo Kasai , Masataka Sakurai
发明人： Nobuyuki Hirayama , Ryo Kasai , Masataka Sakurai
IPC分类号： B41J29/38
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458
摘要： In a printhead element board including a plurality of printing elements which align in a predetermined direction, driving circuits which drive the printing elements, and an element selection circuit which selects printing elements within each group for each group having a predetermined number of adjacent printing elements, a plurality of element selection circuits are laid out adjacent to the driving circuits of the respective groups. With this layout, even if the number of printing elements increases, only the length in the printing element array direction increases without increasing the length in a direction perpendicular to the printing element array direction.
摘要翻译：在包括沿预定方向对齐的多个打印元件的打印头元件板中，驱动打印元件的驱动电路以及选择每组中具有预定数量的相邻打印元件的组中的打印元件的元件选择电路，多个元件选择电路布置在相应组的驱动电路附近。利用这种布局，即使打印元件的数量增加，只有打印元件阵列方向上的长度不增加与打印元件排列方向垂直的方向上的长度。

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