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。

公开(公告)号：US20080150984A1

公开(公告)日：2008-06-26

申请号：US11949590

申请日：2007-12-03

申请人： Ryo Kasai ,  Nobuyuki Hirayama

发明人： Ryo Kasai ,  Nobuyuki Hirayama

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04541 ,  B41J2/0458 ,  B41J29/02

摘要： A selection circuit receives heat-enable signals to drive heaters, whereby signals are selected to drive the heaters.

摘要翻译： 选择电路接收加热使能信号以驱动加热器，由此选择信号来驱动加热器。

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。

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。

公开(公告)号：US20050134620A1

公开(公告)日：2005-06-23

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： B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  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。

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

IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/135 ,  B41J2/155 ,  B41J2/045 ,  B41J2/14

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.

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

IPC分类号： B41J2/14 ,  B23P17/00

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。

公开(公告)号：US08177333B2

公开(公告)日：2012-05-15

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。

公开(公告)号：US08147039B2

公开(公告)日：2012-04-03

申请号：US12340158

申请日：2008-12-19

申请人： Tomoko Kurokawa ,  Nobuyuki Hirayama ,  Masataka Sakurai ,  Ryo Kasai

发明人： Tomoko Kurokawa ,  Nobuyuki Hirayama ,  Masataka Sakurai ,  Ryo Kasai

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04523 ,  B41J2/04541 ,  B41J2/0455 ,  B41J2/14072

摘要： A head substrate is capable of integrating driver transistors while keeping the size small even at high nozzle density, while integrating a functional circuit such as a temperature sensor or energy adjustment circuit. An ink supply port, a heater array which is arrayed along the longitudinal direction of the ink supply port and includes a plurality of heaters, a transistor array which is arrayed along the arrayed direction of the heater array and includes a plurality of transistors for driving a plurality of heaters, and a logic circuit which drives the transistor array are arranged on the head substrate. The logic circuit is arranged between the heater array and the transistor array.

摘要翻译： 头基板能够集成驱动晶体管，同时即使在高喷嘴密度的同时保持尺寸小，同时集成诸如温度传感器或能量调节电路的功能电路。 一个供墨口，一个加热器阵列，沿着供墨口的纵向方向排列并包括多个加热器，一个沿加热器阵列排列方向排列的晶体管阵列，包括多个用于驱动 多个加热器和驱动晶体管阵列的逻辑电路布置在头基板上。 逻辑电路布置在加热器阵列和晶体管阵列之间。

公开(公告)号：US20110292154A1

公开(公告)日：2011-12-01

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： B41J2/35

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。