公开(公告)号：US20090065481A1

公开(公告)日：2009-03-12

申请号：US12203536

申请日：2008-09-03

申请人： Keisuke Kishimoto ,  Hirokazu Komuro ,  Satoshi Ibe ,  Takuya Hatsui ,  Kazuhiro Asai ,  Shimpei Otaka ,  Hiroto Komiyama

发明人： Keisuke Kishimoto ,  Hirokazu Komuro ,  Satoshi Ibe ,  Takuya Hatsui ,  Kazuhiro Asai ,  Shimpei Otaka ,  Hiroto Komiyama

IPC分类号： B44C1/22

CPC分类号： B41J2/1634 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629

摘要： A method of manufacturing a substrate for a liquid discharge head having a silicon substrate in which a liquid supply port is provided includes providing the silicon substrate, an etching mask layer having an opening being formed on a one surface of the silicon substrate, forming a region comprising an amorphous silicon in the interior of the silicon substrate by irradiating the silicon substrate with laser light, forming a recess, which has an opening at a part of a portion exposed from said opening on said one surface, from said one surface of the silicon substrate toward the region, and forming the supply port by performing etching on the silicon substrate in which the recess and the region have been formed from said one surface through the opening of the etching mask layer.

摘要翻译： 一种制造具有其中提供液体供给口的硅基板的液体排出头的基板的方法包括：提供硅基板，在硅基板的一个表面上形成有开口的蚀刻掩模层，形成区域 在所述硅衬底的内部通过用激光照射所述硅衬底而形成非晶硅，形成在所述一个表面的所述一个表面上从所述一个表面上的所述开口露出的部分具有开口的凹部 基板朝向该区域，并且通过在通过蚀刻掩模层的开口从所述一个表面形成凹部和区域的硅基板上进行蚀刻来形成供给口。

公开(公告)号：US20090065472A1

公开(公告)日：2009-03-12

申请号：US12203612

申请日：2008-09-03

申请人： Kazuhiro Asai ,  Hirokazu Komuro ,  Satoshi Ibe ,  Takuya Hatsui ,  Shimpei Otaka ,  Hiroto Komiyama ,  Keisuke Kishimoto

发明人： Kazuhiro Asai ,  Hirokazu Komuro ,  Satoshi Ibe ,  Takuya Hatsui ,  Shimpei Otaka ,  Hiroto Komiyama ,  Keisuke Kishimoto

IPC分类号： G11B5/127

CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1645

摘要： To provide a manufacturing method, for a liquid discharge head substrate that includes a silicon substrate in which a liquid supply port is formed, includes the steps of: preparing the silicon substrate, on one face of which a mask layer, in which an opening has been formed, is deposited; forming a first recessed portion in the silicon substrate, so that the recessed portion is extended through the opening from the one face of the silicon substrate to the other, reverse face of the silicon substrate; forming a second recessed portion by performing wet etching for the substrate, via the first recessed portion, using the mask layer; and performing dry etching for the silicon substrate in a direction from the second recessed portion to the other face.

摘要翻译： 为了提供一种制造方法，对于包括其中形成有液体供给口的硅基板的液体排出头基板，包括以下步骤：制备硅基板，其一面上具有开口的掩模层 已经形成，被存放; 在所述硅衬底中形成第一凹部，使得所述凹部从所述硅衬底的一个面向所述开口延伸到所述硅衬底的另一面; 通过使用掩模层经由第一凹部对基板进行湿法蚀刻来形成第二凹部; 并且在从第二凹部到另一面的方向上对硅衬底进行干蚀刻。

公开(公告)号：US20080188018A1

公开(公告)日：2008-08-07

申请号：US12098886

申请日：2008-04-07

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： H01L21/18 ,  B21D53/76

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。

公开(公告)号：US07374275B2

公开(公告)日：2008-05-20

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。

公开(公告)号：US20080094454A1

公开(公告)日：2008-04-24

申请号：US11872383

申请日：2007-10-15

申请人： Shuji Koyama ,  Yoshiaki Suzuki ,  Satoshi Ibe ,  Hiroto Komiyama

发明人： Shuji Koyama ,  Yoshiaki Suzuki ,  Satoshi Ibe ,  Hiroto Komiyama

IPC分类号： B41J2/05 ,  B21D53/76

CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1643 ,  B41J2/1645 ,  Y10T29/49401

摘要： A manufacturing method for an ink jet recording head including an energy generating element for generating energy for ejecting ink, wiring and electrode pad for supplying electric power to the energy generating element, and a flow path formation member in which an ink flow path is formed in fluid communication with an ink ejection outlet, the manufacturing method includes a step of preparing a substrate on which the energy generating element, the wiring and the electrode pad have been formed; a step of forming a protection layer covering edges of and around generating element and the electrode pad; a step of forming, with patterning, an adhesion layer for adhering the flow path formation member to a surface of the substrate through the protection layer, on a portion of the protection layer where the flow path formation member is formed and a portion surrounding the electrode pad; a step forming through an electroless plating, a nickel layer covering the electrode pad and a gold layer covering the nickel layer to provide a bump.

摘要翻译： 一种喷墨记录头的制造方法，包括：用于产生用于喷射油墨的能量的能量产生元件，用于向能量产生元件供应电力的布线和电极焊盘;以及流路形成部件，其中形成有墨水流路 与喷墨口流体连通，该制造方法包括制备其上形成有能量产生元件，布线和电极垫的基板的步骤; 形成覆盖发电元件和电极焊盘周围的周围的保护层的工序; 通过图案化形成用于通过保护层将流路形成部件粘附到基板的表面的粘合层的步骤，在形成有流路形成部件的保护层的一部分和围绕电极的部分 垫; 通过无电解电镀形成步骤，覆盖电极焊盘的镍层和覆盖镍层的金层以提供凸块。

公开(公告)号：US20060256160A1

公开(公告)日：2006-11-16

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： B41J2/04

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.

公开(公告)号：US20050128254A1

公开(公告)日：2005-06-16

申请号：US11006615

申请日：2004-12-08

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： B41J2/05 ,  B41J2/16 ,  H05K3/24

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。

公开(公告)号：US4554964A

公开(公告)日：1985-11-26

申请号：US579018

申请日：1984-02-10

申请人： Koichi Awano ,  Yoshifumi Nitta ,  Satoshi Ibe

发明人： Koichi Awano ,  Yoshifumi Nitta ,  Satoshi Ibe

IPC分类号： G05B11/18 ,  F28F27/00 ,  F25B39/04

CPC分类号： F28F27/003 ,  Y02B30/748 ,  Y10S165/90 ,  Y10S388/906 ,  Y10S388/907 ,  Y10S388/912

摘要： A method for controlling the temperature of water to be fed into a water cooling tower in which when the driving power required to drive motors to be controlled is in excess of the power which can be derived from a frequency converter, some of the motors are driven by a constant-frequency power supply while the remaining motors are driven by the frequency converter. Therefore, the temperature of water to be fed into the water cooling tower can be continuously controlled without increasing the capacity of the frequency converter.

摘要翻译： 一种用于控制供给到水冷却塔中的水的温度的方法，其中当驱动要控制的电动机所需的驱动功率超过可从变频器导出的功率时，一些电动机被驱动 通过恒定频率电源，而剩余的电动机由变频器驱动。 因此，不会增加变频器的容量，能够连续地控制供给水冷却塔的水的温度。

公开(公告)号：US08596759B2

公开(公告)日：2013-12-03

申请号：US13170695

申请日：2011-06-28

申请人： Mitsuru Chida ,  Satoshi Ibe ,  Hiroto Komiyama ,  Yoshinori Tagawa

发明人： Mitsuru Chida ,  Satoshi Ibe ,  Hiroto Komiyama ,  Yoshinori Tagawa

IPC分类号： B41J2/14 ,  H01L41/22

CPC分类号： B41J2/14129 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1645

摘要： A liquid ejection head includes a flow path forming member having an ejection orifice for ejecting liquid therefrom and a liquid flow path communicated with the ejection orifice, a silicon substrate including a supply port for supplying the liquid to the liquid flow path, and a protective film which is formed on a wall surface of the supply port and which is formed of an organic resin which is of the same material as that of a member forming the flow path forming member.

摘要翻译： 液体喷射头包括具有用于喷射液体的喷射孔和与喷射口连通的液体流路的流路形成部件，包括用于将液体供给到液体流路的供给口的硅基板，以及保护膜 其形成在供给口的壁表面上，并且由与形成流路形成构件的构件相同材料的有机树脂形成。

公开(公告)号：US08544997B2

公开(公告)日：2013-10-01

申请号：US13420834

申请日：2012-03-15

申请人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

发明人： Toshiaki Kurosu ,  Koji Sasaki ,  Kouji Hasegawa ,  Satoshi Ibe ,  Yoshinori Tagawa

IPC分类号： B41J2/17

CPC分类号： B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2002/14403

摘要： Provided is a liquid ejection head, including: an ejection orifice forming member having an ejection orifice for ejecting liquid; a substrate having a supply port for supplying the liquid to the ejection orifice; and a filter disposed at a position upstream of the ejection orifice when the liquid is supplied to the ejection orifice, in which the filter includes an opening having a diameter smaller than or equal to a diameter of the ejection orifice, and a tapered shape structure disposed at a position upstream of the opening when the liquid is supplied to the ejection orifice, the tapered shape structure having a distal end directed toward an upstream side.

摘要翻译： 提供一种液体喷射头，包括：具有用于喷射液体的喷射孔的喷射口形成部件; 具有用于将液体供给到喷射口的供给口的基板; 以及当所述液体被供应到所述喷射孔时，所述过滤器设置在所述喷射口的上游位置处，所述过滤器包括具有小于或等于所述喷射孔的直径的直径的开口，并且设置有锥形形状结构 当液体被供应到喷射口时在开口上游的位置处，锥形形状结构具有朝向上游侧的远端。