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11. 发明授权

US07533969B2 Ink jet print head substrate, ink jet print head, ink jet printing apparatus, and method of manufacturing ink jet print head substrate 有权
标题翻译：喷墨打印头基板，喷墨打印头，喷墨打印装置以及喷墨打印头基板的制造方法
公开(公告)号：US07533969B2
公开(公告)日：2009-05-19
申请号：US11407980
申请日：2006-04-21
申请人： Teruo Ozaki , Ichiro Saito , Sakai Yokoyama , Kenji Ono , Satoshi Ibe , Kazuaki Shibata , Toshiyasu Sakai
发明人： Teruo Ozaki , Ichiro Saito , Sakai Yokoyama , Kenji Ono , Satoshi Ibe , Kazuaki Shibata , Toshiyasu Sakai
IPC分类号： B41J2/05
CPC分类号： B41J2/14 , B41J2202/17 , Y10T29/49401
摘要： An ink jet print head substrate capable of precisely blowing fuse element to store data reliably is provided. An ink jet print head incorporating such a substrate and an ink jet printing apparatus are also provided. The interlayer insulating film formed over the fuse element is made of a material that has a lower melting point than the material of the fuse element and which forms a cavity therein by heat produced when the fuse elements is blown.
摘要翻译：提供一种能够精确地熔断熔丝元件以可靠地存储数据的喷墨打印头基板。还提供了一种并入这种基板的喷墨打印头和喷墨打印设备。形成在保险丝元件上方的层间绝缘膜由具有比熔丝元件的材料低的熔点并且当熔丝元件被吹制时产生的热量在其中形成空腔的材料制成。

12. 发明授权

US07338150B2 Substrate for liquid discharge head, liquid discharge head using substrate for liquid discharge head and method of manufacturing the same 有权
标题翻译：液体排出头用基板，排液头用液体排出头及其制造方法
公开(公告)号：US07338150B2
公开(公告)日：2008-03-04
申请号：US11746251
申请日：2007-05-09
申请人： Satoshi Ibe , Teruo Ozaki , Yoshiyuki Imanaka , Takuya Hatsui , Kenji Ono , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai , Kazuaki Shibata
发明人： Satoshi Ibe , Teruo Ozaki , Yoshiyuki Imanaka , Takuya Hatsui , Kenji Ono , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai , Kazuaki Shibata
IPC分类号： B41J2/06 , B41J2/05
CPC分类号： B41J2/1643 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1645 , H05K3/244
摘要： A number of steps is reduced by manufacturing an electrode pad connecting a liquid discharge head to an external wiring by the same step of a common wiring for supplying an electric power to a discharge energy generating portion. A number of manufacturing steps of a head is reduced by forming a substrate for a liquid discharge head having an electrode pad and a common wiring for supplying an electric power to a discharge energy as a metal film made of the same material as the electrode pad in accordance with a plating in a step of forming the common wiring of the metal film in accordance with a plating.
摘要翻译：通过与向放电能量产生部分供电的公共布线相同的步骤制造将液体排出头连接到外部布线的电极焊盘来减少多个步骤。通过形成用于具有电极焊盘的液体排出头的基板和用于向作为与电极焊盘相同材料制成的金属膜的放电能量提供电力的公共布线来减少头部的制造步骤根据在电镀中形成金属膜的公共布线的步骤中的电镀。

13. 发明申请

US20070252873A1 LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD USING THE SUBSTRATE, AND MANUFACTURING METHOD THEREFOR 审中-公开
标题翻译：液体放电头基板，使用基板的液体放电头及其制造方法
公开(公告)号：US20070252873A1
公开(公告)日：2007-11-01
申请号：US11774248
申请日：2007-07-06
申请人： Ichiro Saito , Teruo Ozaki , Takahiro Matsui , Sakai Yokoyama , Takuya Hatsui , Kazuaki Shibata
发明人： Ichiro Saito , Teruo Ozaki , Takahiro Matsui , Sakai Yokoyama , Takuya Hatsui , Kazuaki Shibata
IPC分类号： C23C16/00 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： Provided is a liquid discharge head substrate including: a substrate; a heating resistor layer formed on the substrate; a flow path for a liquid; a wiring layer stacked on the heating resistor layer and having an end portion which forms a step portion on the heating resistor layer; and a protective layer covering the heating resistor layer and the wiring layer including the step portion, and formed between the heating resistor layer and the flow path, in which the protective layer is formed by a Cat-CVD method.
摘要翻译：提供一种液体排出头基板，包括：基板; 形成在所述基板上的加热电阻层; 液体流路; 堆叠在所述加热电阻层上并具有在所述加热电阻层上形成台阶部分的端部的布线层; 覆盖加热电阻层的保护层和包括台阶部的布线层，并且通过Cat-CVD法形成在保护层之间的加热电阻层和流路之间。

14. 发明申请

US20070242106A1 BASE MEMBER FOR LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HEAD UTILIZING THE SAME, AND PRODUCING METHOD THEREFOR 有权
标题翻译：液体排出头基座，液体排出头及其生产方法
公开(公告)号：US20070242106A1
公开(公告)日：2007-10-18
申请号：US11769352
申请日：2007-06-27
申请人： Kazuaki Shibata , Takahiro Matsui , Ichiro Saito , Takuya Hatsui , Sakai Yokoyama , Teruo Ozaki
发明人： Kazuaki Shibata , Takahiro Matsui , Ichiro Saito , Takuya Hatsui , Sakai Yokoyama , Teruo Ozaki
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/1606 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1642
摘要： For providing a base member for liquid discharge head having internal surface of liquid flow path and discharge port, suppressed in swelling by liquid and having high precision and high reliability, the invention provides a base member including a base member, an energy generating element for discharging a liquid, formed on the base member, and a resin structure having a liquid discharge port for discharging the liquid and disposed on the base member so as to cover the energy generating element, wherein a protective layer formed by a catalytic chemical vapor deposition is formed on a surface of the resin structure in which the liquid discharge port is opened.
摘要翻译：为了提供具有液体流动通道和排出口内表面的液体排出头的基底，被液体抑制并且具有高精度和高可靠性，本发明提供一种基底构件，其包括基底构件，用于放电的能量产生元件形成在基底构件上的液体，以及树脂结构，其具有用于排出液体的液体排出口，并且设置在基底构件上以覆盖能量产生元件，其中形成由催化化学气相沉积形成的保护层在液体排出口打开的树脂结构的表面上。

15. 发明授权

US07195943B2 Cold cathode field emission device and process for the production thereof, and cold cathode field emission display and process for the production thereof 失效
公开(公告)号：US07195943B2
公开(公告)日：2007-03-27
申请号：US11091621
申请日：2005-03-29
申请人： Motohiro Toyota , Ichiro Saito , Toshiki Shimamura , Masakazu Muroyama
发明人： Motohiro Toyota , Ichiro Saito , Toshiki Shimamura , Masakazu Muroyama
IPC分类号： H01L21/00
CPC分类号： H01J1/304 , H01J9/025 , H01J31/127
摘要： A process for producing a cold cathode field emission device. A cathode electrode is formed on a front surface of a support member that transmits exposure light. An insulating layer is formed on an entire surface. A gate electrode is formed on the insulating layer. The support member is irradiated with exposure light from a back surface side of the support member through the hole as a mask for exposure. An electron-emitting-portion-forming-layer composed of a photosensitive material is formed at least inside the opening portion. The support member is irradiated with exposure light from a back surface side of the support member through the hole as a mask for exposure.

16. 发明申请

US20060146095A1 Substrate for ink jet head, ink jet head using the same, and manufacturing method thereof 有权
标题翻译：喷墨头用基板，使用其的喷墨头及其制造方法
公开(公告)号：US20060146095A1
公开(公告)日：2006-07-06
申请号：US10536266
申请日：2003-12-25
申请人： Toshiyasu Sakai , Ichiro Saito , Sakai Yokoyama , Teruo Ozaki
发明人： Toshiyasu Sakai , Ichiro Saito , Sakai Yokoyama , Teruo Ozaki
IPC分类号： B41J2/05
CPC分类号： B41J2/1631 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： The present invention provides a substrate for ink jet including a heating resistor generating thermal energy for discharging an ink from an ink discharge port and an upper protective layer which is formed above the heating resistor and has a contacting surface with the ink. Furthermore, the upper protective layer is made of an amorphous alloy consisting of Ta and Cr in which the content of Ta is more than that of Cr. This constitution allows for the substrate excellent in cavitation resistance and corrosion resistance, and capable of high durability while having similar discharge performance to that of a conventional protective layer made of a Ta film. The present invention further provides an ink jet head comprising the above-mentioned substrate, and a manufacturing method thereof.
摘要翻译：本发明提供了一种用于喷墨的基片，包括一个产生用于从墨水排出口排出墨水的热能的加热电阻器和形成在加热电阻器上方并具有与墨水接触表面的上部保护层。此外，上保护层由Ta和Cr组成的非晶合金制成，其中Ta的含量大于Cr的含量。这种构造允许具有优异的抗气蚀性和耐腐蚀性的基材，并且能够具有与由Ta膜制成的常规保护层相似的放电性能的高耐久性。本发明还提供一种包括上述基板的喷墨头及其制造方法。

17. 发明授权

US07004569B2 Electrothermal converting element board, ink jet printing head provided with electrothermal converting element board and ink jet printing apparatus using the same 失效
标题翻译：电热转换元件板，具有电热转换元件板的喷墨打印头和使用其的喷墨打印设备
公开(公告)号：US07004569B2
公开(公告)日：2006-02-28
申请号：US10655269
申请日：2003-09-03
申请人： Muga Mochizuki , Ichiro Saito , Yoshiyuki Imanaka
发明人： Muga Mochizuki , Ichiro Saito , Yoshiyuki Imanaka
IPC分类号： B41J2/05
CPC分类号： B41J2/1412 , B41J2/14129 , B41J2202/13
摘要： An individual electrode layer electrically connected to an individual electrode layer having an opening is formed beneath a heater layer and a common electrode layer along an ink flow path.
摘要翻译：电连接到具有开口的单个电极层的单个电极层沿着墨水流路形成在加热器层和公共电极层的下方。

18. 发明申请

US20060033778A1 Ink jet head circuit board, method of manufacturing the same and ink jet head using the same 有权
标题翻译：喷墨头电路板，其制造方法和使用其的喷墨头
公开(公告)号：US20060033778A1
公开(公告)日：2006-02-16
申请号：US11202078
申请日：2005-08-12
申请人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
发明人： Kazuaki Shibata , Kenji Ono , Teruo Ozaki , Satoshi Ibe , Ichiro Saito , Sakai Yokoyama , Toshiyasu Sakai
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/14072 , B41J2/1603 , B41J2/1628 , H05K1/0212 , H05K1/167 , Y10T29/49083 , Y10T29/49155 , Y10T29/49401
摘要： An ink jet head circuit board is provided which has heaters to generate thermal energy for ink ejection as they are energized. This circuit board has the heaters formed with high precision to reduce their areas. It also has provisions to protect the electrode wires against corrosion and prevent a progress of corrosion. The substrate is deposited with the thin first electrodes made of a corrosion resistant metal. This is further deposited with the resistor layer. The second electrodes made of aluminum are deposited to overlap the first electrodes to form the heater without causing large dimensional variations among the heaters. With this construction, if a defect should occur in a protective layer on or near the heater, a progress of corrosion can effectively be prevented because the material of the resistor layer is more resistant to encroachment than aluminum and the first electrodes are corrosion resistant.
摘要翻译：提供了一种喷墨头电路板，其具有加热器，以便在通电时产生用于喷墨的热能。该电路板具有高精度地形成的加热器，以减少它们的面积。它还具有保护电极丝免受腐蚀和防止腐蚀进行的规定。用由抗腐蚀金属制成的薄的第一电极沉积衬底。这进一步沉积在电阻层上。由铝制成的第二电极被沉积以与第一电极重叠以形成加热器，而不会在加热器之间引起大的尺寸变化。利用这种结构，如果在加热器上或附近的保护层中发生缺陷，则可以有效地防止腐蚀进行，因为电阻层的材料比铝更耐侵蚀性，并且第一电极是耐腐蚀的。

19. 发明申请

US20050140736A1 Printhead substrate, printhead using the substrate, head cartridge including the printhead, method of driving the printhead, and printing apparatus using the printhead 失效
标题翻译：打印头基板，使用基板的打印头，包括打印头的头盒，驱动打印头的方法和使用打印头的打印设备
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。

20. 发明申请

US20050140707A1 Printhead driving method, printhead substrate, printhead, head cartridge and printing apparatus 失效
标题翻译：打印头驱动方法，打印头基板，打印头，头盒和打印装置
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。

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