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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。
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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
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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33.发明授权公开(公告)号：US07815272B2
公开(公告)日：2010-10-19
申请号：US11449702
申请日：2006-06-09
IPC分类号： B41J29/38
CPC分类号： B41J2/14072 , B41J2/04521 , B41J2/04541 , B41J2/04543 , B41J2/04548 , B41J2/0455 , B41J2/0458
摘要： A stable voltage can be supplied from a voltage converter circuit and an increase in the area of the entire element body can be suppressed even if the number of recording elements increases and the element body becomes longer. An element body for a recording head includes a plurality of arrayed recording elements, and a voltage converter circuit which converts an externally input voltage. The voltage converter circuit includes a reference voltage generating section and a voltage converter section, and the voltage converter section is formed from a plurality of distributedly arranged voltage converter elements.
摘要翻译： 可以从电压转换器电路提供稳定的电压，并且即使记录元件的数量增加并且元件体变得更长，也可以抑制整个元件体的面积的增加。 用于记录头的元件体包括多个排列的记录元件，以及转换外部输入电压的电压转换器电路。 电压转换器电路包括参考电压产生部分和电压转换器部分，并且电压转换器部分由多个分布式布置的电压转换器元件形成。
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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。
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35.发明申请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：US20090262167A1
公开(公告)日：2009-10-22
申请号：US12482201
申请日：2009-06-10
IPC分类号： B41J2/05
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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36.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：US07559626B2
公开(公告)日：2009-07-14
申请号：US11289697
申请日：2005-11-30
IPC分类号： B41J2/14
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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37.发明申请公开(公告)号：US20060284909A1
公开(公告)日：2006-12-21
申请号：US11449702
申请日：2006-06-09
IPC分类号： B41J29/38
CPC分类号： B41J2/14072 , B41J2/04521 , B41J2/04541 , B41J2/04543 , B41J2/04548 , B41J2/0455 , B41J2/0458
摘要： This invention enables to supply a stable voltage from a voltage converter circuit and suppress an increase in the area of the entire element body even if the number of recording elements increases and the element body becomes longer. An element body for a recording head includes a plurality of arrayed recording elements, and a voltage converter circuit which converts an externally input voltage, wherein the voltage converter circuit includes a reference voltage generating section and a voltage converter section, and the voltage converter section is formed from a plurality of distributedly arranged voltage converter elements.
摘要翻译： 本发明能够提供来自电压转换器电路的稳定电压，并且即使记录元件的数量增加并且元件本体变长，也能够抑制整个元件体的面积的增加。 一种用于记录头的元件本体包括多个排列的记录元件和一个转换外部输入电压的电压转换器电路，其中电压转换器电路包括基准电压产生部分和电压转换器部分，而电压转换器部分是 由多个分布布置的电压转换器元件形成。
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38.发明授权Recoding element substrate, recording head equipped with the same, recording head cartridge, and recording apparatus 有权记录元件基板，配备有该记录头的记录头，记录头盒和记录装置公开(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。
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公开(公告)号：US08075103B2
公开(公告)日：2011-12-13
申请号：US13027123
申请日：2011-02-14
IPC分类号： B41J2/05
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04551 , B41J2/14072 , B41J2/14129 , B41J2002/14379
摘要： An ink jet print head substrate is provided which can prevent voltage drop variations during driving, no matter in what way the ejection energy generation elements are driven, and which can also apply a stable energy to the ejection energy generation elements at all times. The ink jet print head substrate of this invention has a plurality of kinds of ejection energy generation elements to generate different magnitudes of ink ejection energy and wiring portions. The print head substrate also has a plurality of wiring layers arranged to at least partly overlap one another. The wiring portions connected to the different kinds of ejection energy generation elements are provided at least partly in different wiring portions.
摘要翻译： 提供一种能够防止驱动期间的电压降变化的喷墨打印头基板，无论以何种方式喷射能量产生元件被驱动，并且还可以始终将喷射能量产生元件施加稳定的能量。 本发明的喷墨打印头基板具有多种喷射能量产生元件，以产生不同大小的喷墨能量和布线部分。 打印头基板还具有布置成至少部分地彼此重叠的多个布线层。 连接到不同种类的喷射能量产生元件的布线部分至少部分地设置在不同的布线部分中。
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公开(公告)号：US07824014B2
公开(公告)日：2010-11-02
申请号：US11948499
申请日：2007-11-30
申请人： Tatsuo Furukawa , Nobuyuki Hirayama
发明人： Tatsuo Furukawa , Nobuyuki Hirayama
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04543 , B41J2/0455 , B41J2/14072 , B41J2202/18
摘要： The purpose of this invention is to provide a head substrate capable of increasing layout efficiency. To achieve this purpose, an ink supply channel is arranged, and a plurality of printing element arrays are arranged on at least one side of the ink supply channel, and a plurality of driving element arrays are arranged adjacent to the plurality of printing element arrays. A plurality of power supply pads and a plurality of ground pads are arranged in areas between the plurality of driving element arrays.
摘要翻译： 本发明的目的是提供一种能够提高布局效率的头基板。 为了达到这个目的，设置一个供墨通道，并且多个印刷元件阵列布置在供墨通道的至少一侧上，并且多个驱动元件阵列被布置成与多个打印元件阵列相邻。 在多个驱动元件阵列之间的区域中布置有多个电源焊盘和多个接地焊盘。
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