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21. 发明申请

US20090002458A1 INK JET PRINT HEAD SUBSTRATE AND INK JET PRINT HEAD 审中-公开
标题翻译：喷墨打印头基座和喷墨打印头
公开(公告)号：US20090002458A1
公开(公告)日：2009-01-01
申请号：US12145422
申请日：2008-06-24
申请人： Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kurokawa
发明人： Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kurokawa
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。

22. 发明授权

US08400484B2 Device and apparatus for controlling same 有权
公开(公告)号：US08400484B2
公开(公告)日：2013-03-19
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 , B41J2/005
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.

23. 发明申请

US20110134192A1 INK JET PRINT HEAD SUBSTRATE AND INK JET PRINT HEAD 有权
标题翻译：喷墨打印头基座和喷墨打印头
公开(公告)号：US20110134192A1
公开(公告)日：2011-06-09
申请号：US13027123
申请日：2011-02-14
申请人： Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kurokawa
发明人： Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama , Ryo Kasai , Tomoko Kurokawa
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。

24. 发明申请

US20060139412A1 Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus 有权
标题翻译：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：US20060139412A1
公开(公告)日：2006-06-29
申请号：US11289697
申请日：2005-11-30
申请人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
发明人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
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。

25. 发明授权

US08864276B2 Printhead and printing apparatus utilizing data signal transfer error detection 有权
标题翻译：打印头和打印设备利用数据信号传输错误检测
公开(公告)号：US08864276B2
公开(公告)日：2014-10-21
申请号：US12963661
申请日：2010-12-09
申请人： Hidenori Yamato , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki , Shinji Takagi
发明人： Hidenori Yamato , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki , Shinji Takagi
IPC分类号： B41J29/393 , B41J2/045
CPC分类号： B41J2/04508 , B41J2/0451 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2202/20
摘要： This invention is directed to real time detection of occurrence of a transfer error and feedback of the detection result to a printing apparatus in consideration of a possible risk that a signal transfer error occurs on a transfer path that becomes longer as the printhead is elongated. To accomplish this, in a printhead configured by cascade-connecting a plurality of element substrates, information of a transfer error detected in real time in each element substrate during transfer of a print data signal is output to an element substrate on the next stage by taking account of information input from an element substrate on the preceding stage. Information containing pieces of information from all element substrates is output from an element substrate on the final stage.
摘要翻译：考虑到在打印头长度变长的传送路径上发生信号传递错误的可能风险，本发明涉及实时检测传送错误的发生和检测结果的反馈。为了实现这一点，在通过级联连接多个元件基板的打印头中，在打印数据信号的传送期间在每个元件基板中实时检测到的传送错误的信息通过采取以下方式输出到下一级的元件基板说明从前一阶段的元件基板输入的信息。从最终级的元件基板输出包含来自所有元件基板的信息的信息。

26. 发明申请

US20110273507A1 PRINTHEAD AND PRINTING APPARATUS 有权
标题翻译：打印和打印设备
公开(公告)号：US20110273507A1
公开(公告)日：2011-11-10
申请号：US12963661
申请日：2010-12-09
申请人： Hidenori Yamato , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki , Shinji Takagi
发明人： Hidenori Yamato , Tatsuo Furukawa , Nobuyuki Hirayama , Ryo Kasai , Kimiyuki Hayasaki , Shinji Takagi
IPC分类号： B41J29/393
CPC分类号： B41J2/04508 , B41J2/0451 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2202/20
摘要： This invention is directed to real time detection of occurrence of a transfer error and feedback of the detection result to a printing apparatus in consideration of a possible risk that a signal transfer error occurs on a transfer path that becomes longer as the printhead is elongated. To accomplish this, in a printhead configured by cascade-connecting a plurality of element substrates, information of a transfer error detected in real time in each element substrate during transfer of a print data signal is output to an element substrate on the next stage by taking account of information input from an element substrate on the preceding stage. Information containing pieces of information from all element substrates is output from an element substrate on the final stage.
摘要翻译：考虑到在打印头长度变长的传送路径上发生信号传递错误的可能风险，本发明涉及实时检测传送错误的发生和检测结果的反馈。为了实现这一点，在通过级联连接多个元件基板的打印头中，在打印数据信号的传送期间在每个元件基板中实时检测到的传送错误的信息通过采取以下方式输出到下一级的元件基板说明从前一阶段的元件基板输入的信息。从最终级的元件基板输出包含来自所有元件基板的信息的信息。

27. 发明申请

US20110273498A1 DRIVING DEVICE, RECORDING HEAD, AND APPARATUS USING THE SAME 有权
标题翻译：驱动装置，记录头和使用它的装置
公开(公告)号：US20110273498A1
公开(公告)日：2011-11-10
申请号：US12965716
申请日：2010-12-10
申请人： Ryo Kasai , Nobuyuki Hirayama , Tatsuo Furukawa , Kimiyuki Hayasaki
发明人： Ryo Kasai , Nobuyuki Hirayama , Tatsuo Furukawa , Kimiyuki Hayasaki
IPC分类号： B41J29/38 , H03K3/00
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。

28. 发明授权

US07815272B2 Element body for recording head and recording head having element body 有权
标题翻译：用于记录头的元件本体和具有元件主体的记录头
公开(公告)号：US07815272B2
公开(公告)日：2010-10-19
申请号：US11449702
申请日：2006-06-09
申请人： Ryo Kasai , Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama
发明人： Ryo Kasai , Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama
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。

29. 发明申请

US20090262167A1 INKJET RECORDING HEAD SUBSTRATE AND DRIVE CONTROL METHOD, INKJET RECORDING HEAD, INKJET RECORDING HEAD CARTRIDGE AND INKJET RECORDING APPARATUS 有权
标题翻译：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
申请人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
发明人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
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。

30. 发明授权

US07559626B2 Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus 有权
标题翻译：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
申请人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
发明人： Masataka Sakurai , Tatsuo Furukawa , Hidenori Watanabe , Nobuyuki Hirayama , Ryo Kasai
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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