公开(公告)号：US20090273626A1

公开(公告)日：2009-11-05

申请号：US12432531

申请日：2009-04-29

申请人： Kousuke Kubo ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi

发明人： Kousuke Kubo ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Hideo Tamura ,  Takaaki Yamaguchi ,  Yuuji Tamaru ,  Ryoji Oohashi ,  Toshio Negishi

IPC分类号： B41J29/38

CPC分类号： B41J2/17513 ,  B41J2/1752 ,  B41J2/1753

摘要： An inkjet recording head includes a connection-state output circuit provided on the recording element substrate of a recording head, where the connection-state output circuit externally transmits data of the connection state of each of input signal ends. An output from the connection-state output circuit is activated when the same logic as that used when signals are pulled up and/or pulled down is used.

摘要翻译： 喷墨记录头包括设置在记录头的记录元件基板上的连接状态输出电路，其中连接状态输出电路向外发送每个输入信号的连接状态的数据结束。 当使用与上拉和/或下拉信号时相同的逻辑时，连接状态输出电路的输出被激活。

公开(公告)号：US20080297548A1

公开(公告)日：2008-12-04

申请号：US12129604

申请日：2008-05-29

申请人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Souta Takeuchi ,  Takahiro Matsui ,  Kousuke Kubo

发明人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Souta Takeuchi ,  Takahiro Matsui ,  Kousuke Kubo

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04543

摘要： An element substrate capable of obtaining a high-quality printed image for a long period. The element substrate has a plurality of heaters, driving elements each of which is provided in correspondence with each of the plurality of heaters to selectively drive the plurality of heaters, an input terminal to receive a driving mode selection signal, and a block selection circuit which time-divisionally drives, in blocks of different timings, heaters in each of a plurality of groups each including a predetermined number of heaters and driving elements. The element substrate includes a logic circuit which time-divisionally drives the heaters in the group when the selection signal input from the input terminal is a signal for selecting a first driving mode, and simultaneously drives all heaters in the group when the selection signal is a signal for selecting a second driving mode.

摘要翻译： 能够长时间获得高质量打印图像的元件基板。 元件基板具有多个加热器，驱动元件分别设置成与多个加热器中的每一个相对应，以选择性地驱动多个加热器，输入端子以接收驱动模式选择信号，以及块选择电路，其中 以不同时间的块分时驱动多个组中的每一个中的加热器，每个加热器包括预定数量的加热器和驱动元件。 元件基板包括逻辑电路，当从输入端子输入的选择信号是用于选择第一驱动模式的信号时，分组驱动组中的加热器，并且当选择信号为 用于选择第二驱动模式的信号。

公开(公告)号：US20080180480A1

公开(公告)日：2008-07-31

申请号：US11947515

申请日：2007-11-29

申请人： Yoshiyuki Imanaka ,  Souta Takeuchi ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Takahiro Matsui ,  Kousuke Kubo

发明人： Yoshiyuki Imanaka ,  Souta Takeuchi ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Takahiro Matsui ,  Kousuke Kubo

IPC分类号： B41J29/393

CPC分类号： B41J2/17546 ,  B41J2/1753 ,  B41J2/17553

摘要： This invention relates to an element substrate capable of confirming an electrical connection status before a printhead malfunctions. The element substrate is a substrate for a printhead, which is detachable from a printing apparatus and includes a plurality of printing elements, a logical circuit for controlling the printing elements, and a voltage application terminal for applying a driving voltage to drive the printing elements. The logical circuit is driven at a voltage lower than the driving voltage. The element substrate includes a connection status output circuit which outputs a signal reflecting the electrical connection status between the printhead and the printing apparatus on the basis of the driving voltage.

摘要翻译： 本发明涉及能够在打印头故障之前确认电连接状态的元件基板。 元件基板是用于打印头的基板，其可与打印装置分离，并且包括多个打印元件，用于控制打印元件的逻辑电路，以及用于施加驱动电压以驱动打印元件的电压施加端子。 逻辑电路以低于驱动电压的电压驱动。 元件基板包括连接状态输出电路，其基于驱动电压输出反映打印头和打印装置之间的电连接状态的信号。

公开(公告)号：US20080143789A1

公开(公告)日：2008-06-19

申请号：US11953669

申请日：2007-12-10

申请人： Souta Takeuchi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Souta Takeuchi ,  Yoshiyuki Imanaka ,  Koichi Omata ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/14072

摘要： Plural electrothermal transducers (heaters) belonging to each of blocks having different driving timings are constituted as one group and are connected to a common interconnecting wiring in units of one group. Plural lines are connected to the common wiring such that the plural lines are extended to return with respect to the heaters and are each arranged to extend in an adjacent or sandwiched relation to the heaters. A printhead substrate, a printhead, and a printing apparatus can be provided which can realize higher quality of a printed image and a higher printing speed by arraying the heaters at a higher density while ensuring a sufficient area for arrangement of each of the heaters.

摘要翻译： 属于具有不同驱动定时的块的每个块的多个电热换能器（加热器）构成为一组，并且以一组为单位连接到公共互连布线。 多条线连接到公共布线，使得多条线相对于加热器延伸以返回，并且各个布置成以与加热器相邻或夹在的关系方式延伸。 可以提供打印头基板，打印头和打印装置，其可以通过以更高的密度排列加热器来实现更高质量的打印图像和更高的打印速度，同时确保用于每个加热器的布置的足够的面积。

公开(公告)号：US07144093B2

公开(公告)日：2006-12-05

申请号：US11113134

申请日：2005-04-25

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J29/38

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

摘要翻译： 为了驱动具有打印元件阵列的喷墨打印头，其中排出相对不同量的墨水的第一和第二打印元件沿预定方向布置在同一阵列上，连续输入第一或第二打印元件的打印数据， 输入的打印数据被顺序地存储，存储的打印数据被锁存，指示要驱动第一或第二打印元件中的哪一个的选择信号，输入指示驱动周期的驱动信号，并且各个打印元件 根据锁存的打印数据，选择信号和驱动信号被驱动。 因此，可以降低具有多种类型的打印元件的打印头的成本，该打印元件排出相对不同量的墨，并且可以容易地控制打印头的驱动。

公开(公告)号：US20050190222A1

公开(公告)日：2005-09-01

申请号：US11113134

申请日：2005-04-25

申请人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

发明人： Yoshinori Nakajima ,  Jiro Moriyama ,  Mineo Kaneko ,  Masafumi Wataya ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Takaaki Yamaguchi ,  Kousuke Kubo

IPC分类号： B41J2/00 ,  B41J2/05 ,  B41J2/21 ,  B41J29/38

CPC分类号： B41J2/14072 ,  B41J2/04528 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0455 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/2121

摘要： To drive an inkjet printhead having an array of printing elements, where the first and second printing elements which discharge relatively different amounts of ink are arranged on the same array in a predetermined direction, print data for the first or second printing element is serially inputted, the inputted print data is sequentially stored, the stored print data is latched, a selection signal indicative of which of the first or second printing element is to be driven is inputted, a driving signal indicative of a driving period is inputted, and respective printing elements are driven in accordance with the latched print data, the selection signal, and the driving signal. Accordingly, it is possible to reduce the cost of the printhead having plural types of printing elements, which discharge relatively different amounts of ink, and possible to easily control driving of the printhead.

公开(公告)号：US20050179745A1

公开(公告)日：2005-08-18

申请号：US11104474

申请日：2005-04-13

申请人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Kousuke Kubo

发明人： Takaaki Yamaguchi ,  Yoshiyuki Imanaka ,  Takuya Hatsui ,  Muga Mochizuki ,  Souta Takeuchi ,  Kousuke Kubo

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J29/38

CPC分类号： B41J2/14153

摘要： In a substrate for an ink jet head used for an ink jet head recording apparatus, electrostatic breakdown of a diode sensor functional as a substrate temperature sensing element is prevented. A protective element is electrically connected between a diode sensor and an input/output pad for the diode sensor.

公开(公告)号：US20050140736A1

公开(公告)日：2005-06-30

申请号：US10980300

申请日：2004-11-04

申请人： Yoshiyuki Imanaka ,  Teruo Ozaki ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Ichiro Saito ,  Muga Mochizuki ,  Toshiyasu Sakai

发明人： Yoshiyuki Imanaka ,  Teruo Ozaki ,  Takuya Hatsui ,  Takaaki Yamaguchi ,  Ichiro Saito ,  Muga Mochizuki ,  Toshiyasu Sakai

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/175

CPC分类号： B41J2/04506 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04548 ,  B41J2/04553 ,  B41J2/04565 ,  B41J2/0458 ,  B41J2/04591 ,  B41J2/14072

摘要： This invention relates to a printhead substrate capable of suppressing an increase in wiring width and an increase in the size of a substrate formed by a film forming process while increasing the number of simultaneously driven printing elements in order to improve the printing performance, a printhead using the substrate, and a printing apparatus using the printhead. The wiring lines of the substrate are formed into a common wiring line, and energy applied to a heating resistance element is prevented from deviating from a stable ink discharge range owing to the difference in the number of simultaneously driven heating resistance elements. For this purpose, a driving element is greatly downsized in comparison with a conventional one, and the operation region of a MOS transistor is shifted from the non-saturation region to the saturation region.

摘要翻译： 本发明涉及一种打印头基板，其能够抑制布线宽度的增加和由成膜工艺形成的基板的尺寸的增加，同时增加同时驱动的打印元件的数量以提高打印性能，打印头使用 基板和使用打印头的打印装置。 基板的布线被形成为公共布线，并且由于同时驱动的加热电阻元件的数量的差异，防止施加到耐热元件的能量偏离稳定的墨水排出范围。 为此，与常规驱动元件相比，驱动元件大大减小，并且MOS晶体管的操作区域从非饱和区域移动到饱和区域。

公开(公告)号：US20050140707A1

公开(公告)日：2005-06-30

申请号：US10980192

申请日：2004-11-04

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： B41J2/05 ,  B41J29/38

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。

公开(公告)号：US06719394B2

公开(公告)日：2004-04-13

申请号：US09829924

申请日：2001-04-11

申请人： Masahiko Kubota ,  Sadayuki Sugama ,  Ichiro Saito ,  Hiroyuki Ishinaga ,  Yoshiyuki Imanaka ,  Muga Mochizuki ,  Ryoji Inoue ,  Kenji Kitabatake ,  Maki Nishida ,  Takaaki Yamaguchi

发明人： Masahiko Kubota ,  Sadayuki Sugama ,  Ichiro Saito ,  Hiroyuki Ishinaga ,  Yoshiyuki Imanaka ,  Muga Mochizuki ,  Ryoji Inoue ,  Kenji Kitabatake ,  Maki Nishida ,  Takaaki Yamaguchi

IPC分类号： B41J29393

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2/195 ,  B41J19/202 ,  B41J29/393 ,  B41J2002/17583 ,  B41J2202/17 ,  H01L2924/0002 ,  H01L2924/00

摘要： A solid type semiconductor device comprises energy converting means for converting energy from outside, and operating means operated by energy converted by the energy converting means. The energy converting means converts the electromotive force supplied from the outside to the device in non-contact into electric power. The operating means comprises information acquiring means actuated by electric power obtained by energy converting means; discriminating means; information accumulating means; and information communicating means.

摘要翻译： 固体半导体器件包括用于从外部转换能量的能量转换装置和由能量转换装置转换的能量操作的操作装置。 能量转换装置将从外部供应到不接触的装置的电动势转换为电力。 操作装置包括由能量转换装置获得的电力驱动的信息获取装置; 辨别手段 信息累积手段; 和信息通信装置。