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1. 发明授权

US06748657B1 Method of manufacturing an ink jet recording head 失效
标题翻译：制造喷墨记录头的方法
公开(公告)号：US06748657B1
公开(公告)日：2004-06-15
申请号：US09625841
申请日：2000-07-26
申请人： Takeshi Okazaki , Shunichi Watanabe , Tsutomu Abe , Koichi Omata , Hirotaka Miyazaki , Ryo Shimamura
发明人： Takeshi Okazaki , Shunichi Watanabe , Tsutomu Abe , Koichi Omata , Hirotaka Miyazaki , Ryo Shimamura
IPC分类号： B21D5376
CPC分类号： B41J2/1634 , B41J2/1604 , B41J2/1623 , Y10T29/49401
摘要： A method for manufacturing an ink jet recording head, which is provided with a first base plate having energy generating elements, a second base plate having grooves for forming ink flow paths corresponding to the energy generating elements, and a discharge port forming member for forming discharge ports for discharging ink. The method includes the steps of forming the discharge ports by irradiating the discharge port forming member with laser light reflected from the groove wall faces, and direct laser light, and forming the flow paths by bonding the base plate and the second base plate with the grooves inside.
摘要翻译：一种喷墨记录头的制造方法，其特征在于，具备具有能量产生元件的第一基板，具有形成与所述能量产生元件对应的油墨流路的槽的第二基板，以及用于形成排出口的排出口形成部件喷墨口该方法包括以下步骤：通过用喷射口形成部件从槽壁面反射的激光照射排出口，并且引导激光，并且通过将基板和第二基板与凹槽接合来形成流路内。

2. 发明授权

US06499823B2 Ink jet recording head having substrate and ceiling plate base pressed together by base plate and ink supply member 失效
标题翻译：具有基板和顶板基座的喷墨记录头由基板和供墨部件压在一起
公开(公告)号：US06499823B2
公开(公告)日：2002-12-31
申请号：US09878234
申请日：2001-06-12
申请人： Takeshi Okazaki , Shunichi Watanabe , Koichi Omata , Hirotaka Miyazaki , Ryo Shimamura
发明人： Takeshi Okazaki , Shunichi Watanabe , Koichi Omata , Hirotaka Miyazaki , Ryo Shimamura
IPC分类号： B41J2015
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/14048 , B41J2/1604 , B41J2/1606 , B41J2/1631 , B41J2/164
摘要： An ink jet recording head includes a substrate having an element surface provided with energy generating elements, a ceiling plate provided with a grooved surface having grooves to become ink passages, the grooved surface and the element surface being bonded to form the ink passages, a base plate for supporting the substrate from the side opposite the element surface, and an ink supply member in contact with the base plate at a contact portion and having an ink flow path wall face to be communicated with the ink passage. The base plate and the ink supply member pinch the substrate and the ceiling plate at the contact portion as a fulcrum so as to enable the base plate to press the substrate from the side opposite the element surface, and the ink supply member to press the ceiling plate from the side opposite the grooved surface.
摘要翻译：喷墨记录头包括具有设置有能量产生元件的元件表面的基板，设置有槽表面以形成油墨通道的开槽表面的顶板，开槽表面和元件表面被接合以形成油墨通道，基座用于从与元件表面相对的一侧支撑基板的板，以及在接触部分处与基板接触并具有与油墨通道连通的油墨流动通道壁面的供墨构件。基板和供墨构件将接触部分的基板和顶板夹紧为支点，以使底板能够从与元件表面相对的一侧挤压基板，并且供墨构件按压天花板板从与沟槽表面相对的一侧。

3. 发明授权

US08943690B2 Method for manufacturing substrate for liquid ejection head and method for manufacturing liquid ejection head 有权
标题翻译：液体喷射头用基板的制造方法及液体喷射头的制造方法
公开(公告)号：US08943690B2
公开(公告)日：2015-02-03
申请号：US13216069
申请日：2011-08-23
申请人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
发明人： Yuzuru Ishida , Takuya Hatsui , Kazuaki Shibata , Takeru Yasuda , Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Kousuke Kubo , Yuji Tamaru
IPC分类号： B21D53/76 , B23P17/00 , B41J2/14 , B41J2/16
CPC分类号： B41J2/1404 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , Y10T29/42 , Y10T29/49004 , Y10T29/49401 , Y10T156/1056
摘要： When protective portions are independently provided for each energy generation element, a leakage current inspection between the protective portions and the energy generation elements cannot be performed at once. Therefore, there is a concern that the inspection in manufacturing a substrate for liquid ejection head requires time. Therefore, the substrate for liquid ejection head is manufactured by performing a leakage current inspection between a connecting portion that is electrically connected to plurality of protective portions and a terminal to which the plurality of energy generation elements are connected, and thereafter removing the connecting portion.
摘要翻译：当为每个能量产生元件独立提供保护部分时，不能立即执行保护部分和能量产生元件之间的泄漏电流检查。因此，在制造液体喷射头用基板时的检查需要时间。因此，通过在与多个保护部分电连接的连接部分与多个能量产生元件连接的端子之间进行泄漏电流检查，然后除去连接部分来制造用于喷液头的基板。

4. 发明授权

US08191996B2 Element substrate, and printhead, head cartridge, and printing apparatus using the element substrate 有权
标题翻译：元件基板，以及使用元件基板的打印头，头盒和打印装置
公开(公告)号：US08191996B2
公开(公告)日：2012-06-05
申请号：US12700185
申请日：2010-02-04
申请人： Koichi Omata , Yoshiyuki Imanaka , Souta Takeuchi , Takaaki Yamaguchi , Kousuke Kubo
发明人： Koichi Omata , Yoshiyuki Imanaka , Souta Takeuchi , Takaaki Yamaguchi , Kousuke Kubo
IPC分类号： B41J2/05
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04543
摘要： This invention relates to a printhead element substrate having a plurality of electrothermal transducers and a plurality of switching elements which drive the plurality of electrothermal transducers. The element substrate has a level converter which is shared by adjacent electrothermal transducers and steps up an input driving signal, and a switch circuit which supplies the driving signal output from the level converter to one of the adjacent electrothermal transducers. The switch circuit switches the supply destination of the driving signal in accordance with an external input selection signal.
摘要翻译：本发明涉及一种具有多个电热换能器和驱动多个电热换能器的多个开关元件的打印头元件基板。元件基板具有由相邻的电热换能器共享并升高输入驱动信号的电平转换器，以及将从电平转换器输出的驱动信号提供给相邻的电热换能器之一的开关电路。开关电路根据外部输入选择信号切换驱动信号的供给目的地。

5. 发明授权

US08070263B2 Printing head substrate, ink jet printing head and ink jet printing apparatus with substrate temperature detecting element 有权
标题翻译：印刷头基板，喷墨打印头和具有基板温度检测元件的喷墨打印设备
公开(公告)号：US08070263B2
公开(公告)日：2011-12-06
申请号：US12480249
申请日：2009-06-08
申请人： Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Takaaki Yamaguchi , Kousuke Kubo , Yuuji Tamaru , Masafumi Takimoto
发明人： Ryoji Oohashi , Yoshiyuki Imanaka , Koichi Omata , Hideo Tamura , Takaaki Yamaguchi , Kousuke Kubo , Yuuji Tamaru , Masafumi Takimoto
IPC分类号： B41J2/05
CPC分类号： B41J2/1752 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/1408 , B41J2/17553
摘要： There are provided a printing head substrate, an ink jet printing head and an ink jet printing apparatus, which accurately detect a temperature state in the central part of a heater array on the substrate and restrict an area of the substrate to a minimum. A printing head substrate has a plurality of heating elements, a plurality of ink supply openings, a logic circuit for driving the heating elements; a substrate temperature detecting element for detecting a temperature of the printing head substrate, and input and output pads for carrying out reception and supply of a signal between a printing apparatus, and the logic circuit and the substrate temperature detecting element, wherein a beam integral with the substrate is provided between the plurality of ink supply openings, and the substrate temperature detecting element is arranged on the beam.
摘要翻译：提供了一种能够准确地检测基板上的加热器阵列的中心部分的温度状态并将基板的面积限制在最小的打印头基板，喷墨打印头和喷墨打印装置。印刷头基板具有多个加热元件，多个供墨孔，用于驱动加热元件的逻辑电路; 用于检测打印头基板的温度的基板温度检测元件，以及用于在打印装置与逻辑电路与基板温度检测元件之间进行信号的接收和提供的输入输出焊盘，其中，与基板设置在多个供墨口之间，基板温度检测元件设置在横梁上。

6. 发明授权

US07905577B2 Printhead substrate having electrothermal transducers arranged at high density, printhead, and printing apparatus 有权
标题翻译：具有以高密度布置的电热转换器的打印头基板，打印头和打印装置
公开(公告)号：US07905577B2
公开(公告)日：2011-03-15
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。

7. 发明授权

US07896475B2 Element substrate, printhead, and head cartridge 有权
标题翻译：元件基板，打印头和头盒
公开(公告)号：US07896475B2
公开(公告)日：2011-03-01
申请号：US12249484
申请日：2008-10-10
申请人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Kousuke Kubo , Souta Takeuchi
发明人： Koichi Omata , Yoshiyuki Imanaka , Takaaki Yamaguchi , Kousuke Kubo , Souta Takeuchi
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14072
摘要： A small-size element substrate with high electrical efficiency can be achieved when a plurality of printing element arrays having the same discharge amount exist on a single element substrate, and transistors which form driver arrays corresponding to the respective printing element arrays are formed at different array densities including transistors which form a driver array corresponding to a printing element array having a different discharge amount. The area of each transistor of the first driver array corresponding to the first printing element array is set larger than that of each transistor of the second driver array corresponding to the second printing element array. The wiring width of the first power supply wiring pattern corresponding to the first printing element array in a direction perpendicular to the printing element array is set smaller than that of the second power supply wiring pattern corresponding to the second printing element array.
摘要翻译：当在单个元件基板上存在具有相同放电量的多个印刷元件阵列时，可以实现具有高电效率的小尺寸元件基板，并且形成与各个印刷元件阵列相对应的驱动器阵列的晶体管形成为不同的阵列密度包括形成与具有不同放电量的打印元件阵列对应的驱动器阵列的晶体管。对应于第一打印元件阵列的第一驱动器阵列的每个晶体管的面积被设置为大于对应于第二打印元件阵列的第二驱动器阵列的每个晶体管的面积。与第一打印元件阵列相对应的与打印元件阵列垂直的方向的第一电源布线图案的布线宽度被设定为小于与第二打印元件阵列对应的第二电源布线图案的布线宽度。

8. 发明申请

US20100283819A1 LIQUID EJECTION HEAD 有权
标题翻译：液体喷射头
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。

9. 发明申请

US20080297551A1 ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, PRINTING APPARATUS, AND METHOD FOR CONFIRMING ELECTRICAL CONNECTION STATUS OF PRINTHEAD AND PRINTING APPARATUS 有权
标题翻译：元件基板，打印头，头戴式打印机，打印设备和确认打印机和打印设备的电气连接状态的方法
公开(公告)号：US20080297551A1
公开(公告)日：2008-12-04
申请号：US12132465
申请日：2008-06-03
申请人： Kousuke Kubo , Yoshiyuki Imanaka , Koichi Omata , Souta Takeuchi , Takaaki Yamaguchi
发明人： Kousuke Kubo , Yoshiyuki Imanaka , Koichi Omata , Souta Takeuchi , Takaaki Yamaguchi
IPC分类号： B41J29/38
CPC分类号： B41J2/1752 , B41J2/14072 , B41J2/17553 , B41J29/38
摘要： An element substrate capable of independently confirming an electrical connection status with a logic power source without increasing costs due to increasing the number of terminals or the like. The element substrate includes a connection status output circuit that outputs a signal in response to a connection status of a logic power source input terminal, or a connection status of input terminals of each of a print signal, a clock signal, a drive signal, and a latch signal, and a connection status output terminal that outputs an output signal from the connection status output circuit.
摘要翻译：能够独立地确认与逻辑电源的电连接状态的元件基板，而不会由于增加端子数量等而增加成本。元件基板包括响应于逻辑电源输入端子的连接状态输出信号的连接状态输出电路，或打印信号，时钟信号，驱动信号和/或驱动信号的输入端的连接状态锁存信号，以及从连接状态输出电路输出输出信号的连接状态输出端子。

10. 发明授权

US08876242B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08876242B2
公开(公告)日：2014-11-04
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： B41J29/38 , B41J2/05 , B41J2/045 , B41J2/14
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 so 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。打印头具有形成在与加热器对应的位置处的加热器和喷射口。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一个辅助加热器，以便围绕供墨口。

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