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71. 发明授权

US07354139B2 Printhead substrate, printhead, head cartridge, and printing apparatus 有权
标题翻译：打印头基板，打印头，头盒和打印设备
公开(公告)号：US07354139B2
公开(公告)日：2008-04-08
申请号：US11137558
申请日：2005-05-26
申请人： Nobuyuki Hirayama
发明人： Nobuyuki Hirayama
IPC分类号： B41J2/05
CPC分类号： B41J2/05 , B41J2/04541 , B41J2/0458
摘要： A driving circuit layout can suppress an increase in the area of a head substrate in an inkjet printhead by adopting a driving method for supplying a predetermined current to a heater. A plurality of printing elements and a plurality of switching elements which are very large in number are arrayed in the longitudinal direction of a head substrate. A plurality of terminals which receive a driving signal and a control signal that are used to drive the plurality of printing elements are arranged at the end of the board in the longitudinal direction of the board at positions opposite to the array of the plurality of printing elements. A constant electric current source for supplying a predetermined electric current is interposed between these two regions.
摘要翻译：驱动电路布局可以通过采用向加热器提供预定电流的驱动方法来抑制喷墨打印头中的打印头基板的面积的增加。多个打印元件和数量非常大的多个开关元件沿头基板的纵向排列。接收用于驱动多个打印元件的驱动信号和控制信号的多个端子布置在板的纵向方向上的板的端部处，与多个打印元件的阵列相对的位置处。用于提供预定电流的恒定电流源插入在这两个区域之间。

72. 发明申请

US20080024534A1 PRINTHEAD DRIVING METHOD, PRINTHEAD SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS 有权
标题翻译： PRINTHEAD驱动方式，PRINTHEAD基板，PRINTHEAD，HEAD CARTRIDGE和PRINTING APPARATUS
公开(公告)号：US20080024534A1
公开(公告)日：2008-01-31
申请号：US11865306
申请日：2007-10-01
申请人： YOSHIYUKI IMANAKA , Nobuyuki Hirayama , Ichiro Saito , Muga Mochizuki , Takaaki Yamaguchi , Masao Kato , Toshiyasu Sakai
发明人： YOSHIYUKI IMANAKA , Nobuyuki Hirayama , Ichiro Saito , Muga Mochizuki , Takaaki Yamaguchi , Masao Kato , Toshiyasu Sakai
IPC分类号： B41J29/38 , B41J2/05 , B41J2/175
CPC分类号： B41J2/04538 , B41J2/04541 , B41J2/04555 , B41J2/04565 , B41J2/0457 , B41J2/0458
摘要： An object of this invention is to prevent an increase in energy applied to a heating element and prolong the service life of a printhead even when the temperature of the printing element having a negative temperature coefficient rises and the resistance of the heating element decreases upon controlling a switching element for controlling a current flowing through the heating element so as to make energy as constant as possible. For this purpose, a printhead having a plurality of heating elements connected to a common power supply comprises: a switching element which is series-connected to the heating element and controls driving of the heating element at a voltage applied to a control terminal; a constant voltage source using a common power supply as a reference; a wiring resistance generated at a connection wiring line serial-connected to the heating element; and a voltage control circuit which controls to make the potential difference between both ends of the wiring resistance equal to the voltage of the constant voltage source when driving the heating element. Then, a current flowing through the heating element is made constant without any influence of the temperature of the heating element.
摘要翻译：本发明的目的是防止加热元件的能量增加，并延长打印头的使用寿命，即使当具有负温度系数的打印元件的温度升高并且加热元件的电阻在控制开关元件，用于控制流过加热元件的电流，使能量尽可能的恒定。为此，具有连接到公共电源的多个加热元件的打印头包括：开关元件，其串联连接到加热元件，并以施加到控制端子的电压来控制加热元件的驱动; 使用公共电源作为参考的恒定电压源; 在与所述加热元件串联的连接布线处产生的布线电阻; 以及电压控制电路，其控制在驱动所述加热元件时使所述布线电阻的两端之间的电位差等于所述恒定电压源的电压。然后，流过加热元件的电流恒定，不受加热元件温度的任何影响。

73. 发明申请

US20050264608A1 Printhead substrate, printhead, head cartridge, and printing apparatus 有权
标题翻译：打印头基板，打印头，头盒和打印设备
公开(公告)号：US20050264608A1
公开(公告)日：2005-12-01
申请号：US11137581
申请日：2005-05-26
申请人： Nobuyuki Hirayama
发明人： Nobuyuki Hirayama
IPC分类号： B41J2/04 , B41J2/05 , B41J2/14
CPC分类号： B41J2/05 , B41J2/04541 , B41J2/04543 , B41J2/04545 , B41J2/0455 , B41J2/04568 , B41J2/0457 , B41J2/0458 , B41J2/04588 , B41J2/0459 , B41J2/14072
摘要： An object of this invention is to provide a driving circuit layout which suppresses an increase in the area of a head substrate in an inkjet printhead adopting a constant electric current driving method. To achieve this object, a plurality of printing elements and a plurality of switching elements which are very large in number are arrayed in the longitudinal direction of a head substrate. A terminal which receives a driving signal and a control signal that are used to drive the plurality of printing elements is arranged at the end of the board in the widthwise direction of the board. A electric current source for supplying a predetermined electric current is interposed in an area between these two areas.
摘要翻译：本发明的目的是提供一种驱动电路布局，其抑制采用恒定电流驱动方法的喷墨打印头中的头基板的面积的增加。为了实现该目的，在头基板的长度方向上排列有数量非常大的多个打印元件和多个开关元件。接收用于驱动多个打印元件的驱动信号和控制信号的端子布置在板的宽度方向上的端部。用于提供预定电流的电流源插入在这两个区域之间的区域中。

74. 发明授权

US5815033A Integrated circuit, variable filter adjusting method therefor, and electronic equipment using the same 失效
标题翻译：集成电路，可变滤波器调节方法以及使用其的电子设备
公开(公告)号：US5815033A
公开(公告)日：1998-09-29
申请号：US627114
申请日：1996-04-03
申请人： Katsuhito Sakurai , Takahiro Shirai , Yasushi Matsuno , Nobuyuki Hirayama
发明人： Katsuhito Sakurai , Takahiro Shirai , Yasushi Matsuno , Nobuyuki Hirayama
IPC分类号： H03H11/04 , H03B1/00
CPC分类号： H03H11/04
摘要： The present invention is to provide an integrated circuit capable of reducing the substrate area, a variable filter adjusting method for the integrated circuit, and an electronic equipment using the integrated circuit, in which disorder of an external element and its temperature characteristic can be automatically corrected following the adjustment of disorder of the internal elements and their temperature characteristics by performing digital/analog conversion of a control signal to be input to a first adjustment unit for adjusting the disorder of internal elements of the integrated circuit and their temperature characteristics, so that the control signal can be input to a second adjustment unit as a reference signal of a digital/analog converter.
摘要翻译：本发明提供一种能够减小基板面积的集成电路，集成电路的可变滤波器调整方法以及使用该集成电路的电子设备，其中可以自动校正外部元件的紊乱及其温度特性通过对要输入到第一调整单元的控制信号进行数字/模拟转换来调整内部元件的无序和其温度特性，以调整集成电路的内部元件的混乱及其温度特性，从而使得控制信号可以作为数/模转换器的参考信号输入到第二调整单元。

75. 发明授权

US5599564A Automatic stamper exchange device and injection molding apparatus employing the exchange device 失效
标题翻译：自动压模交换装置和采用交换装置的注塑装置
公开(公告)号：US5599564A
公开(公告)日：1997-02-04
申请号：US364137
申请日：1994-12-27
申请人： Koichi Ishihara , Kiyoshi Takii , Kozo Kawarazaki , Kazuhiro Oishi , Nobuyuki Hirayama
发明人： Koichi Ishihara , Kiyoshi Takii , Kozo Kawarazaki , Kazuhiro Oishi , Nobuyuki Hirayama
IPC分类号： B29C33/30 , B29C45/17 , B29C45/26 , B29C45/36 , B29D17/00 , B29L17/00 , G11B7/26 , B29C45/40
CPC分类号： B29D17/005 , B29C45/1756 , B29C2045/1758 , B29L2017/005
摘要： An automatic stamper exchange device for effecting automatic stamper exchange to and from a mold of an injection molding apparatus includes a first stamper housing unit, a second housing unit, a stamper mounting and dismounting unit and a stamper supplying unit. A used-up stamper is housed in the first stamper housing unit, and a new stamper is housed in the second housing unit. The stamper mounting and dismounting unit dismounts the new stamper from the metal mold or mounts the used-up stamper on the metal mold. The stamper supplying unit houses the used-up stamper dismounted by the stamper mounting and dismounting unit in the first stamper housing unit or takes out the new stamper housed in the second stamper housing unit to supply it to the stamper mounting and dismounting unit. The automatic stamper exchange device operates in such a manner that, after the end of the injection molding operation by the metal mold, the used-up stamper is dismounted from the metal mold by the stamper mounting and dismounting unit so as to be housed in the first housing unit, and the new stamper is taken out by the stamper supplying unit from the second housing unit so as to be mounted on the metal mold by the stamper mounting and dismounting unit.
摘要翻译：用于实现与注射成型设备的模具的自动压模交换的自动压模交换装置包括第一压模容纳单元，第二壳体单元，压模安装和拆卸单元以及压模供给单元。在第一压模外壳单元中容纳有用尽的压模，并且在第二壳体单元中容纳有新的压模。压模安装和拆卸单元从金属模具上拆下新的压模，或者将已用完的压模安装在金属模具上。压模提供单元容纳由第一压模容纳单元中的压模安装和拆卸单元拆卸的已用完的压模，或者取出容纳在第二压模容纳单元中的新压模，以将其供应到压模安装和拆卸单元。自动压模更换装置的工作方式是，在通过金属模具注射成型操作结束之后，利用压模安装和拆卸装置将已用完的压模从金属模上拆下，以便容纳在第一壳体单元，并且压模供给单元从第二壳体单元取出新的压模，以便通过压模安装和拆卸单元安装在金属模具上。

76. 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.

77. 发明申请

US20110292154A1 ELEMENT SUBSTRATE, PRINTHEAD, AND HEAD CARTRIDGE 有权
标题翻译：元件底座，打印头和头盒
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。

78. 发明申请

US20110279511A1 RECORDING ELEMENT SUBSTRATE 有权
标题翻译：记录元件基板
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。

79. 发明授权

US07988260B2 Recording element substrate and recording head including recording element substrate 有权
标题翻译：记录元件基板和包括记录元件基板的记录头
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。

80. 发明授权

US07954918B2 Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring 有权
标题翻译：液体排出头基板和具有减少热能的布线的排液头
公开(公告)号：US07954918B2
公开(公告)日：2011-06-07
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 , B41J2/145 , B41J2/05
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。

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