公开(公告)号：US08557164B2

公开(公告)日：2013-10-15

申请号：US12581666

申请日：2009-10-19

申请人： Naozumi Nabeshima ,  Toru Yamane ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Ryoji Kanri ,  Maki Hatta ,  Kazuhiro Asai

发明人： Naozumi Nabeshima ,  Toru Yamane ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Ryoji Kanri ,  Maki Hatta ,  Kazuhiro Asai

IPC分类号： B29C33/76

CPC分类号： B41J2/1404 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： A liquid discharge head includes a substrate having an energy generating element configured to generate energy required to discharge liquid, a discharge port configured to discharge the liquid and provided in an opposed relationship to the energy generating element, a wall member defining a chamber adapted to store the energy required to discharge liquid the energy being generated by the energy generating element, a discharge portion defining a fluid path connecting the chamber and the discharge port, a supply path facilitating supplying the liquid into the chamber, and a pair of hollow portions provided in the wall member, wherein the hollow portions oppose each other and sandwich at least the entire discharge port in a direction from the discharge port to the substrate, and the hollow portions are independent of the chamber.

摘要翻译： 液体排出头包括具有能量产生元件的基板，该能量产生元件被配置为产生排出液体所需的能量，排出端口，其构造成排出液体并以与该能量产生元件相对的关系提供;壁构件，其限定适于存储的室 由能量产生元件产生的能量排出液体所需的能量，限定连接腔室和排放口的流体路径的排出部分，便于将液体供应到腔室中的供应路径以及设置在腔室中的一对中空部分 所述壁构件，其中所述中空部分彼此相对并且在从所述排出口到所述基板的方向上至少夹着所述排出口的整个排出口，并且所述中空部分与所述室独立。

公开(公告)号：US07980675B2

公开(公告)日：2011-07-19

申请号：US11908060

申请日：2007-05-02

申请人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

发明人： Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato ,  Kazuhiro Asai

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2202/11

摘要： An ink jet head includes a substrate having an ink supply port, an ejection outlet for ejecting ink supplied through the supply port, and a flow path portion which provides fluid communication between the supply port and the ejection outlet. The flow path portion includes a near portion which is near to the substrate and a remote portion which is remote from the substrate, and a width of the near portion is different from a width of the remote portion in a sectional plane perpendicular to a direction of flow of the ink, and a stepped portion is provided between the near portion and the remote portion.

摘要翻译： 喷墨头包括具有供墨口的基板，用于喷射通过供给口供给的油墨的喷射口，以及在供给口和喷出口之间提供流体连通的流路部。 流路部分包括靠近基板的近部分和远离基板的远程部分，并且近部分的宽度在与垂直于基板的方向垂直的截面中的远端部分的宽度不同 油墨的流动和台阶部分设置在近部分和远端部分之间。

公开(公告)号：US20100287773A1

公开(公告)日：2010-11-18

申请号：US12811255

申请日：2009-03-26

申请人： Masahiko Kubota ,  Satoshi Kokubo

发明人： Masahiko Kubota ,  Satoshi Kokubo

IPC分类号： B23P17/00

CPC分类号： B41J2/1603 ,  B41J2/1634 ,  Y10T29/49155 ,  Y10T29/49401

摘要： A manufacturing method for a liquid ejecting head, wherein said liquid ejection head includes a flow passage wall member having an ejection outlet for ejecting liquid and the liquid flow path in fluid communication with the ejection outlet, said manufacturing including providing a substrate provision an organic resin material layer of organic resin material for forming the flow passage wall member; and forming the flow passage wall member by forming the flow path and the ejection outlet by removing partly said organic resin material layer by illuminating the organic resin material layer with a laser beam which has a pulse width of not less than 2 picosec and not more than 20 picosec and which has a focal point inside said organic resin material layer, with movement of the focal point of the laser beam.

摘要翻译： 一种液体喷射头的制造方法，其中所述液体喷射头包括具有用于喷射液体的喷射出口和与喷射出口流体连通的液体流动通道的流动通道壁构件，所述制造包括提供提供有机树脂的基底 用于形成流路壁构件的有机树脂材料的材料层; 并且通过用脉冲宽度不小于2皮秒但不大于2皮秒的激光照射有机树脂材料层，通过形成流路和喷射出口来形成流路和喷射出口部分地去除所述有机树脂材料层 20皮秒，并且在激光束的焦点的运动下，在所述有机树脂材料层内具有焦点。

公开(公告)号：US20100255616A1

公开(公告)日：2010-10-07

申请号：US12721046

申请日：2010-03-10

申请人： Satoshi Kokubo ,  Masahiko Kubota

发明人： Satoshi Kokubo ,  Masahiko Kubota

IPC分类号： H01L21/308

CPC分类号： B41J2/1631 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1634

摘要： A method of manufacturing a substrate for a liquid discharge head having a supply port passing through a silicon substrate provided with an energy-generating element generating the energy used to discharge a liquid and allowing liquid to be supplied to the energy-generating element, includes preparing a silicon substrate in which a first etching mask having a first opening is provided on a first face, and a second etching mask having a second opening is provided on a second face that is the rear face of the first face; forming a first recess towards the second face from the first face within the first opening, and forming a second recess towards the first face from the second face within in the second opening; and performing crystalline anisotropic etching using the first and second etching masks as masks from both of the first and second faces, to form the supply port.

摘要翻译： 一种液体排出头基板的制造方法，其具有通过硅基板的供给口，所述供给口具有产生用于排出液体并允许液体供给到所述发生元件的能量的能量产生元件，包括： 在第一面上设置有具有第一开口部的第一蚀刻掩模的硅基板，在作为第一面的背面的第二面上设置具有第二开口部的第二蚀刻掩模; 从所述第一开口内的所述第一面形成朝向所述第二面的第一凹部，以及在所述第二开口内从所述第二面形成朝向所述第一面的第二凹部; 以及使用所述第一和第二蚀刻掩模作为来自所述第一面和所述第二面的两者的掩模进行结晶各向异性蚀刻，以形成所述供给口。

公开(公告)号：US20090167812A1

公开(公告)日：2009-07-02

申请号：US12094350

申请日：2007-08-20

申请人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

发明人： Kazuhiro Asai ,  Takumi Suzuki ,  Masahiko Kubota ,  Tamaki Sato ,  Maki Kato

IPC分类号： B41J2/015 ,  B21D53/76

CPC分类号： B41J2/1603 ,  B41J2/1404 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  Y10T29/49401

摘要： Provided is a method of manufacturing a liquid discharge head including: forming a first pattern for forming the flow path on the substrate; forming a first coating layer which covers the first pattern; forming a hole in the first coating layer, through which the first pattern is exposed; forming a second pattern for forming the flow path on the first coating layer, such that the second pattern contacts with the first pattern through the hole; forming a second coating layer for covering the second pattern; forming the discharge port in the second coating layer; and removing the first pattern and the second pattern to form the flow path.

摘要翻译： 提供了一种制造液体排出头的方法，包括：在基底上形成用于形成流路的第一图案; 形成覆盖所述第一图案的第一涂层; 在第一涂层中形成孔，第一图案通过该孔露出; 形成用于在所述第一涂层上形成流路的第二图案，使得所述第二图案通过所述孔与所述第一图案接触; 形成用于覆盖第二图案的第二涂层; 在第二涂层中形成排出口; 以及去除所述第一图案和所述第二图案以形成所述流动路径。

公开(公告)号：US07384130B2

公开(公告)日：2008-06-10

申请号：US11347604

申请日：2006-02-06

申请人： Masahiko Kubota ,  Masashi Miyagawa

发明人： Masahiko Kubota ,  Masashi Miyagawa

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1645 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1637 ,  B41J2002/14169 ,  B41J2002/14403 ,  B41J2002/14475

摘要： A liquid ejection head has an element substrate on which a plurality of heaters for generating energy for ejecting liquid droplets are disposed, a nozzle forming member laminated on the main surface of the element substrate and including a plurality of nozzles each having an ejection port for ejecting liquid droplets, a bubble forming chamber in which bubbles are formed by a heater, and a supply path for supplying liquid from a supply chamber to the bubble forming chamber. The nozzle forming member has a portion located in the vicinity of the heaters on the supply path side where the height of the nozzles is reduced, whereby the height of the nozzles changes toward the supply chamber.

摘要翻译： 液体喷射头具有其上设置有用于产生用于喷射液滴的能量的多个加热器的元件基板，层压在元件基板的主表面上的喷嘴形成部件，并且包括多个喷嘴，每个喷嘴具有用于喷射的喷射口 液滴，通过加热器形成气泡的气泡形成室，以及用于将液体从供给室供应到气泡形成室的供给路径。 喷嘴形成部件具有位于供给路径侧的加热器附近的部分，其中喷嘴的高度减小，由此喷嘴的高度朝向供应室变化。

公开(公告)号：US07216945B2

公开(公告)日：2007-05-15

申请号：US10878001

申请日：2004-06-29

申请人： Takashi Nojima ,  Osamu Sato ,  Atsuhiro Tsuchiya ,  Akio Kato ,  Masahiko Kubota ,  Koichi Kuno ,  Hiroyuki Tamaki ,  Taku Higashiyama

发明人： Takashi Nojima ,  Osamu Sato ,  Atsuhiro Tsuchiya ,  Akio Kato ,  Masahiko Kubota ,  Koichi Kuno ,  Hiroyuki Tamaki ,  Taku Higashiyama

IPC分类号： B41J29/38 ,  B41J3/36

CPC分类号： B41J3/445 ,  B41J2/16508 ,  B41J3/00

摘要： A recording apparatus includes a recording unit for effecting recording on a recording medium, and a conveying unit for conveying the recording medium. The recording apparatus further includes a power input terminal adapted to be switched ON/OFF by the ignition key switch of an automobile, and a controller for executing the operation sequence of the recording apparatus in accordance with the ON/OFF state of the power input terminal. In addition, a method of controlling the above-described recording apparatus includes executing the operation sequence of the recording apparatus in accordance with the ON/OFF state of the power input terminal switched ON/OFF by the ignition key switch of an automobile.

摘要翻译： 记录装置包括用于在记录介质上进行记录的记录单元和用于传送记录介质的传送单元。 记录装置还包括适于由汽车的点火钥匙开关接通/断开的电力输入端子，以及用于根据电力输入端子的接通/断开状态执行记录装置的操作顺序的控制器 。 另外，控制上述记录装置的方法包括根据由汽车的点火钥匙开关接通/断开的电源输入端子的ON / OFF状态执行记录装置的操作顺序。

公开(公告)号：US07210755B2

公开(公告)日：2007-05-01

申请号：US10646700

申请日：2003-08-25

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

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

IPC分类号： B41J2/195 ,  B41J29/38 ,  B41J29/393

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17546 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2/195 ,  B41J19/202 ,  B41J29/393 ,  B41J2002/17576 ,  B41J2002/17583 ,  B41J2202/17

摘要： There is disclosed a solid semiconductor element which very efficiently detects information about a liquid and bidirectionally exchanges the information with the outside. The solid semiconductor element is disposed in a liquid container, and includes at least energy converting unit, information acquiring unit, and information communicating unit. The energy converting unit converts an electromotive force from the outside to a power, and operates the information acquiring unit and information communicating unit. The information acquiring unit acquires the information about the liquid in which the solid semiconductor element is disposed from the liquid, and the information communicating unit transmits the information acquired by the information acquiring unit to the outside.

摘要翻译： 公开了一种非常有效地检测关于液体的信息并与外部双向交换信息的固体半导体元件。 固体半导体元件设置在液体容器中，并且至少包括能量转换单元，信息获取单元和信息通信单元。 能量转换单元将来自外部的电动势转换为电力，并且操作信息获取单元和信息通信单元。 信息获取单元从液体获取关于固体半导体元件的液体的信息，并且信息通信单元将由信息获取单元获取的信息发送到外部。

公开(公告)号：US07036909B2

公开(公告)日：2006-05-02

申请号：US10191576

申请日：2002-07-10

申请人： Masahiko Kubota ,  Masashi Miyagawa

发明人： Masahiko Kubota ,  Masashi Miyagawa

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1645 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1637 ,  B41J2002/14169 ,  B41J2002/14403 ,  B41J2002/14475

摘要： A liquid ejection head has an element substrate on which a plurality of heaters for generating energy for ejecting liquid droplets are disposed, a nozzle forming member laminated on the main surface of the element substrate and including a plurality of nozzles each having an ejection port for ejecting liquid droplets, a bubble forming chamber in which bubbles are formed by a heater, and a supply path for supplying liquid from a supply chamber to the bubble forming chamber. The nozzle forming member has a portion located in the vicinity of the heaters on the supply path side where the height of the nozzles is reduced, whereby the height of the nozzles changes toward the supply chamber.

公开(公告)号：US07014287B2

公开(公告)日：2006-03-21

申请号：US10127594

申请日：2002-04-23

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

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

IPC分类号： B41J2/195 ,  B41J29/393

CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17546 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2/195 ,  B41J19/202 ,  B41J29/393 ,  B41J2002/17576 ,  B41J2002/17583 ,  B41J2202/17

摘要： There is disclosed a solid semiconductor element which very efficiently detects information about a liquid and bidirectionally exchanges the information with the outside. The solid semiconductor element is disposed in a liquid container, and includes at least energy converting unit, information acquiring unit, and information communicating unit. The energy converting unit converts an electromotive force from the outside to a power, and operates the information acquiring unit and information communicating unit. The information acquiring unit acquires the information about the liquid in which the solid semiconductor element is disposed from the liquid, and the information communicating unit transmits the information acquired by the information acquiring unit to the outside.