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公开(公告)号：US09724919B2
公开(公告)日：2017-08-08
申请号：US13327954
申请日：2011-12-16
申请人： Nobuyuki Hirayama , Ryo Kasai , Kengo Umeda
发明人： Nobuyuki Hirayama , Ryo Kasai , Kengo Umeda
CPC分类号： B41J2/155 , B41J2/04506 , B41J2/04541 , B41J2/0458 , B41J2/14072 , B41J2202/20 , Y10T29/49401
摘要： A printhead manufacturing method includes preparing a printing element substrate including a receiver, first and second input pads, and plural selection pads, and preparing a head substrate including first and second transmission lines. The receiver includes first and second terminals for receiving signals, and the first and second input pads are connected to the first and second terminals, respectively, and the plural selection pads connected to the second terminal via at least two from among plural resistive elements to selectively obtain one of plural combined resistances. At least one of the plural selection pads is selected to be connected to the first transmission line to obtain a value of the one of the plural combined resistances. The selected selection pad is connected to the first transmission line, the first input pad is connected to the first transmission line, and the second input pad is connected to the second transmission line.
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2.发明申请公开(公告)号：US20120162317A1
公开(公告)日：2012-06-28
申请号：US13327954
申请日：2011-12-16
申请人： Nobuyuki Hirayama , Ryo Kasai , Kengo Umeda
发明人： Nobuyuki Hirayama , Ryo Kasai , Kengo Umeda
CPC分类号： B41J2/155 , B41J2/04506 , B41J2/04541 , B41J2/0458 , B41J2/14072 , B41J2202/20 , Y10T29/49401
摘要： A printhead manufacturing method comprises preparing a printing element substrate including a receiver including a first terminal and second terminal, a first input pad connected to the first terminal, a second input pad connected to the second terminal, and a plurality of selection pads connected to the second terminal via at least two resistive elements out of a plurality of printing elements to obtain combined resistances different from each other; preparing a head substrate including a first transmission line, and a second transmission line; selects one of the plurality of selection pads to be connected to the first transmission line in accordance with values of the combined resistances; and connecting at least one of the plurality of the selected selection pads and the first transmission line, connecting the first input pad and the first transmission line, and connecting the second input pad and the second transmission line.
摘要翻译： 一种打印头制造方法，包括：准备包括接收器的打印元件基板，所述接收器包括第一端子和第二端子，连接到第一端子的第一输入焊盘，连接到第二端子的第二输入焊盘以及连接到第二端子的多个选择焊盘 第二端子，经由多个印刷元件中的至少两个电阻元件，以获得彼此不同的组合电阻; 准备包括第一传输线和第二传输线的头基板; 根据组合电阻的值选择要连接到第一传输线的多个选择焊盘之一; 以及连接所述多个所选择的选择焊盘和所述第一传输线中的至少一个，连接所述第一输入焊盘和所述第一传输线，以及连接所述第二输入焊盘和所述第二传输线。
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公开(公告)号：US08672452B2
公开(公告)日：2014-03-18
申请号：US13105796
申请日：2011-05-11
申请人： Kimiyuki Hayasaki , Takamitsu Tokuda , Kengo Umeda , Nobuyuki Hirayama , Takaaki Yamaguchi , Yoshiyuki Imanaka , Tatsuo Furukawa
发明人： Kimiyuki Hayasaki , Takamitsu Tokuda , Kengo Umeda , Nobuyuki Hirayama , Takaaki Yamaguchi , Yoshiyuki Imanaka , Tatsuo Furukawa
CPC分类号： B41J2/14072 , H05K1/0228 , H05K1/0245
摘要： A liquid discharge head includes a liquid discharge head substrate including a discharge port through which a liquid is discharged, and a plurality of energy generating elements that generate energy for discharging the liquid from the discharge port, and a circuit board having flexibility including a pair of differential transmission lines for transmitting differential transmission signals used as logical signals for driving the energy generating elements, to the liquid discharge head substrate, and a voltage supply line for supplying a voltage applied to the energy generating elements to obtain the energy, to the liquid discharge head substrate, wherein the pair of differential transmission lines is provided on one surface of the circuit board, and the voltage supply line is provided on the other surface of the circuit board, which is on a reverse side of the one surface.
摘要翻译： 液体排出头包括：液体排出头基板，包括排出口的排出口，以及产生用于从排出口排出液体的能量的多个能量产生元件;以及具有柔性的电路板，包括一对 用于将用作驱动能量产生元件的逻辑信号的差分传输信号传送到液体排出头基板的差动传输线和用于向施加到能量产生元件获得能量的电压提供给液体排出口的电压供应线 头基板，其中所述一对差动传输线设置在所述电路板的一个表面上，并且所述电压供给线设置在所述电路板的位于所述一个表面的相反侧的另一个表面上。
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公开(公告)号：US20110285788A1
公开(公告)日：2011-11-24
申请号：US13105796
申请日：2011-05-11
申请人： Kimiyuki Hayasaki , Takamitsu Tokuda , Kengo Umeda , Nobuyuki Hirayama , Takaaki Yamaguchi , Yoshiyuki Imanaka , Tatsuo Furukawa
发明人： Kimiyuki Hayasaki , Takamitsu Tokuda , Kengo Umeda , Nobuyuki Hirayama , Takaaki Yamaguchi , Yoshiyuki Imanaka , Tatsuo Furukawa
CPC分类号： B41J2/14072 , H05K1/0228 , H05K1/0245
摘要： A liquid discharge head includes a liquid discharge head substrate including a discharge port through which a liquid is discharged, and a plurality of energy generating elements that generate energy for discharging the liquid from the discharge port, and a circuit board having flexibility including a pair of differential transmission lines for transmitting differential transmission signals used as logical signals for driving the energy generating elements, to the liquid discharge head substrate, and a voltage supply line for supplying a voltage applied to the energy generating elements to obtain the energy, to the liquid discharge head substrate, wherein the pair of differential transmission lines is provided on one surface of the circuit board, and the voltage supply line is provided on the other surface of the circuit board, which is on a reverse side of the one surface.
摘要翻译： 液体排出头包括：液体排出头基板，包括排出口的排出口，以及产生用于从排出口排出液体的能量的多个能量产生元件;以及具有柔性的电路板，包括一对 用于将用作驱动能量产生元件的逻辑信号的差分传输信号传送到液体排出头基板的差动传输线和用于向施加到能量产生元件获得能量的电压提供给液体排出口的电压供应线 头基板，其中所述一对差动传输线设置在所述电路板的一个表面上，并且所述电压供给线设置在所述电路板的位于所述一个表面的相反侧的另一个表面上。
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5.发明授权Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus 有权喷墨记录头基板和驱动控制方法，喷墨记录头，喷墨记录头盒和喷墨记录装置公开(公告)号：US08740350B2
公开(公告)日：2014-06-03
申请号：US12482201
申请日：2009-06-10
IPC分类号： B41J2/15
CPC分类号： B41J2/04541 , B41J2/0455 , B41J2/0458 , B41J2/04588
摘要： An inkjet recording head substrate having an electrothermal transducer for generating thermal energy used to discharge ink and a drive element for driving the electrothermal transducer mounted thereon includes a first circuit portion for outputting selection signals for selecting the electrothermal transducer to be driven at a amplitude level of a second voltage higher than a first voltage based on an input signal of the amplitude level of the first voltage, a second circuit portion for inputting the selection signals from the first circuit portion and controlling the drive element corresponding to the electrothermal transducer to be driven based on the selection signals subject to the second voltage, and a plurality of signal lines for transmitting the selection signals between the first and second circuit portions.
摘要翻译： 具有用于产生用于排出墨水的热能的电热换能器和用于驱动安装在其上的电热换能器的驱动元件的喷墨记录头基板包括：第一电路部分，用于输出选择信号，用于选择驱动的电热换能器， 基于第一电压的幅度电平的输入信号，高于第一电压的第二电压;第二电路部分，用于输入来自第一电路部分的选择信号，并控制与要驱动的电热换能器相对应的驱动元件; 对于经受第二电压的选择信号，以及用于在第一和第二电路部分之间传输选择信号的多条信号线。
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公开(公告)号：US08342620B2
公开(公告)日：2013-01-01
申请号：US12965716
申请日：2010-12-10
IPC分类号： B41J29/38
CPC分类号： B41J2/04598 , B41J2/04541 , B41J2/0458 , B41J2202/20 , B41J2202/21
摘要： According to an aspect of the present invention, a high-resolution, small-size, low-cost driving device includes a clock signal generating unit configured to receive a first clock signal of a differential signaling system and generate a second clock signal, an input unit configured to input a data signal which includes first information and second information, a first timing generating unit configured to select an edge of the second clock signal based on the first information and to generate a first signal by counting occurrences of the selected edge a second timing generating unit configured to select edge of the second clock signal based on the second information and to generate a second signal by counting occurrences of the selected edge, a logical circuit configured to generate a pulse signal based on the first and second signals, and a driving element configured to drive a driven element using the pulse signal.
摘要翻译： 根据本发明的一个方面，高分辨率，小尺寸，低成本的驱动装置包括时钟信号产生单元，其被配置为接收差分信号系统的第一时钟信号并产生第二时钟信号，输入 被配置为输入包括第一信息和第二信息的数据信号的单元，第一定时生成单元，被配置为基于第一信息来选择第二时钟信号的边沿，并且通过对所选择的边缘的出现进行计数来生成第一信号，第二信号 定时生成单元，被配置为基于所述第二信息选择所述第二时钟信号的边缘，并且通过对所选择的边缘的出现进行计数来生成第二信号;逻辑电路，被配置为基于所述第一和第二信号生成脉冲信号;以及 驱动元件，被配置为使用所述脉冲信号驱动从动元件。
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公开(公告)号：US07819493B2
公开(公告)日：2010-10-26
申请号：US11689207
申请日：2007-03-21
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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公开(公告)号：US20100134543A1
公开(公告)日：2010-06-03
申请号：US12626096
申请日：2009-11-25
申请人： Nobuyuki Hirayama , Tatsuo Furukawa , Masataka Sakurai , Ryo Kasai , Tomoko Kudo
发明人： Nobuyuki Hirayama , Tatsuo Furukawa , Masataka Sakurai , Ryo Kasai , Tomoko Kudo
IPC分类号： B41J29/38
CPC分类号： B41J2/04588 , B41J2/04541 , B41J2/0455 , B41J2/0458
摘要： A recording element substrate includes a recording element, a first voltage conversion circuit configured to receive a first control signal and to output the first control signal with an increased amplitude, a second voltage conversion circuit configured to receive a second control signal and to output the second control signal with an increased amplitude, a PMOS transistor connected to one end of the recording element, and an NMOS transistor connected to the other end of the recording element, wherein the PMOS transistor has a gate connected to an output of the first voltage conversion circuit, and the NMOS transistor has a gate connected to an output of the second voltage conversion circuit.
摘要翻译： 记录元件基板包括记录元件，第一电压转换电路，被配置为接收第一控制信号并以增加的幅度输出第一控制信号;第二电压转换电路，被配置为接收第二控制信号并输出第二控制信号 连接到记录元件的一端的PMOS晶体管和连接到记录元件另一端的NMOS晶体管，其中PMOS晶体管具有连接到第一电压转换电路的输出的栅极 ，并且NMOS晶体管具有连接到第二电压转换电路的输出的栅极。
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9.发明申请公开(公告)号：US20100118074A1
公开(公告)日：2010-05-13
申请号：US12615102
申请日：2009-11-09
申请人： Ryo Kasai , Tatsuo Furukawa , Nobuyuki Hirayama , Tomoko Kudo
发明人： Ryo Kasai , Tatsuo Furukawa , Nobuyuki Hirayama , Tomoko Kudo
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/04543 , B41J2/04546 , B41J2/0455
摘要： A recording element substrate which is provided with a first recording element group and a second recording element group, each group including a plurality of recording elements. The recording element substrate includes a first terminal configured to input a data signal, a second terminal configured to input a latch signal, a shift register configured to receive the data signal input from the first terminal, a first latch circuit configured to latch data stored in the shift register based on the latch signal of a first pulse width input from the second terminal, a second latch circuit configured to latch the data stored in the shift register based on the latch signal of a second pulse width which is shorter than the first pulse width of the latch signal input from the second terminal, a first driving circuit configured to control driving of the recording elements included in the first recording element group based on a signal output from the first latch circuit, and a second driving circuit configured to control driving of the recording elements included in the second recording element group based on a signal output from the second latch circuit.
摘要翻译： 一种具有第一记录元件组和第二记录元件组的记录元件基板，每个组包括多个记录元件。 记录元件基板包括被配置为输入数据信号的第一端子，被配置为输入锁存信号的第二端子，被配置为接收从第一端子输入的数据信号的移位寄存器，第一锁存电路，被配置为锁存存储在 基于从第二端子输入的第一脉冲宽度的锁存信号的移位寄存器，第二锁存电路，被配置为基于比第一脉冲短的第二脉冲宽度的锁存信号来锁存存储在移位寄存器中的数据 从第二端子输入的锁存信号的宽度;第一驱动电路，被配置为基于从第一锁存电路输出的信号来控制包括在第一记录元件组中的记录元件的驱动;以及第二驱动电路，被配置为控制驱动 包括在第二记录元件组中的记录元件基于从第二锁存电路输出的信号。
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公开(公告)号：US07354125B2
公开(公告)日：2008-04-08
申请号：US11010278
申请日：2004-12-14
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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