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。

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。

公开(公告)号：US08322809B2

公开(公告)日：2012-12-04

申请号：US12492819

申请日：2009-06-26

申请人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoyuki Inoue

发明人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoyuki Inoue

IPC分类号： B41J29/38

CPC分类号： B41J2/04588 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458

摘要： A recording head having a plurality of recording elements that are grouped into a plurality of blocks and ejecting ink by driving the recording elements in a time-divisional manner includes driving units configured to drive the recording elements, an input unit configured to receive an enable signal that defines a period during which the driving of the recording elements is enabled at one ink ejection, and a control unit configured to control the time-divisional driving by the driving units on the basis of pulses detected during the period defined by the enable signal received by the input unit.

摘要翻译： 一种记录头，其具有分组成多个块的多个记录元件，并且以时分方式驱动记录元件喷射墨水，包括配置成驱动记录元件的驱动单元，配置为接收使能信号的输入单元 其限定在一次喷墨期间能够进行记录元件的驱动的期间;以及控制单元，其被配置为基于由在所接收到的使能信号定义的周期期间检测到的脉冲来控制驱动单元的时分驱动 由输入单元。

公开(公告)号：US08226190B2

公开(公告)日：2012-07-24

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 ,  B41J2/05

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。

公开(公告)号：US20100097418A1

公开(公告)日：2010-04-22

申请号：US12492819

申请日：2009-06-26

申请人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoyuki Inoue

发明人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai ,  Tomoyuki Inoue

IPC分类号： B41J29/38

CPC分类号： B41J2/04588 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458

摘要： A recording head having a plurality of recording elements that are grouped into a plurality of blocks and ejecting ink by driving the recording elements in a time-divisional manner includes driving units configured to drive the recording elements, an input unit configured to receive an enable signal that defines a period during which the driving of the recording elements is enabled at one ink ejection, and a control unit configured to control the time-divisional driving by the driving units on the basis of pulses detected during the period defined by the enable signal received by the input unit.

摘要翻译： 一种记录头，其具有分组成多个块的多个记录元件，并且以时分方式驱动记录元件喷射墨水，包括配置成驱动记录元件的驱动单元，配置为接收使能信号的输入单元 其限定在一次喷墨期间能够驱动记录元件的时段，以及控制单元，其被配置为基于由在所接收到的使能信号定义的周期期间检测到的脉冲来控制驱动单元的时分驱动 由输入单元。

公开(公告)号：US08371668B2

公开(公告)日：2013-02-12

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。

公开(公告)号：US20100283819A1

公开(公告)日：2010-11-11

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： B41J2/05

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 such 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。 打印头具有加热器和形成在与加热器对应的位置处的喷射口。 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副加热器，以便围绕供墨口。

公开(公告)号：US20110279511A1

公开(公告)日：2011-11-17

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： B41J29/38 ,  B41J3/407

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。

公开(公告)号：US07988260B2

公开(公告)日：2011-08-02

申请号：US12621448

申请日：2009-11-18

申请人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai

发明人： Tomoko Kudo ,  Tatsuo Furukawa ,  Nobuyuki Hirayama ,  Ryo Kasai

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04528 ,  B41J2/04543 ,  B41J2/04563 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2002/14403

摘要： A recording element substrate includes a recording element array including a plurality of recording elements, a drive circuit configured to drive the recording elements, and a heater located to surround the recording element array as viewed in a direction perpendicular to a surface of the recording element substrate and located above or below a capacitive element or a resistive element included in the drive circuit as viewed on a cross section of the recording element substrate.

摘要翻译： 记录元件基板包括包括多个记录元件的记录元件阵列，被配置为驱动记录元件的驱动电路，以及在与记录元件基板的表面垂直的方向上观察时包围记录元件阵列的加热器 并且位于记录元件基板的横截面上观察的包括在驱动电路中的电容元件或电阻元件的上方或下方。

公开(公告)号：US20110122181A1

公开(公告)日：2011-05-26

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： B41J29/38

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。