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1. 发明授权

US5453770A On-demand type ink jet print head 失效
标题翻译：按需喷墨打印头
公开(公告)号：US5453770A
公开(公告)日：1995-09-26
申请号：US897017
申请日：1992-06-11
申请人： Takahiro Katakura , Toshio Kumagai , Shinji Yasukawa , Hideaki Sonehara , Masanao Matsuzawa , Fujio Akahane , Norihiko Kurashima , Toshiaki Ohshima , Katsuhiko Iida
发明人： Takahiro Katakura , Toshio Kumagai , Shinji Yasukawa , Hideaki Sonehara , Masanao Matsuzawa , Fujio Akahane , Norihiko Kurashima , Toshiaki Ohshima , Katsuhiko Iida
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/175 , B41J2/19
CPC分类号： B41J2/19 , B41J2/14274 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2002/14467
摘要： An on-demand type ink jet print head, comprising: a plurality of ink tanks disposed at a lower position of a carriage to be independent of each other, pressure varying means provided on one of the tanks; an air release port communicating with the other one of the tanks; a head assembly provided on top of the tanks to communicate with the tanks through flow paths at both sides of the head assembly. The object of the invention is to achieve stable printing independent of the amount of ink in an ink tank and discharge bubbles in a nozzle head together with the ink.
摘要翻译：一种点播式喷墨打印头，包括：多个墨槽，布置在彼此独立的托架的下部位置，设置在其中一个罐上的压力改变装置; 与另一个所述罐相通的排气口; 设置在罐的顶部上的头部组件通过头部组件两侧的流动路径与罐连通。本发明的目的是为了实现稳定的印刷，而与油墨罐中的油墨量无关，并且与油墨一起排出喷嘴头中的气泡。

2. 发明授权

US06729002B1 Method of producing an ink jet recording head 有权
标题翻译：制造喷墨记录头的方法
公开(公告)号：US06729002B1
公开(公告)日：2004-05-04
申请号：US09576174
申请日：2000-05-23
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： H04R1700
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419 , Y10T29/42 , Y10T29/49156 , Y10T29/49401
摘要： A pressurizing chamber 1 is formed as a recess by half etching of a silicon single-crystal substrate 2. A nozzle communicating hole 6 through which the pressurizing chamber 1 is connected to a nozzle opening 5 is formed as a through hole which is smaller in width than the pressurizing chamber 1. The pressurizing chamber 1 is connected to the nozzle opening 5 in the other face via the nozzle communicating hole 6 while reducing the volume of the pressurizing chamber 1 to a degree as small as possible. The silicon single-crystal substrate is used as a member constituting a spacer so that an ink drop of a reduced ink amount suitable for high density printing flies with high positioning accuracy.
摘要翻译：通过硅单晶基板2的半蚀刻而形成加压室1.作为加压室1与喷嘴开口5连接的喷嘴连通孔6，形成为宽度较小的贯通孔加压室1经由喷嘴连通孔6与另一面的喷嘴开口5连接，同时将加压室1的容积减小到尽可能小的程度。硅单晶基板用作构成间隔物的构件，使得适合于高密度印刷的墨水量减少的墨滴以高定位精度飞逝。

3. 发明授权

US5375326A Method of manufacturing ink jet head 失效
标题翻译：制造喷墨头的方法
公开(公告)号：US5375326A
公开(公告)日：1994-12-27
申请号：US011152
申请日：1993-01-29
申请人： Minoru Usui , Takahiro Katakura , Hideaki Sonehara , Takahiro Naka , Osamu Nakamura
发明人： Minoru Usui , Takahiro Katakura , Hideaki Sonehara , Takahiro Naka , Osamu Nakamura
IPC分类号： B41J2/045 , B41J2/055 , B41J2/16 , B23P15/00
CPC分类号： B41J2/1631 , B41J2/161 , B41J2/1612 , B41J2/1623 , B41J2/1625 , B41J2/1645 , B41J2002/14387 , B41J2002/14419 , Y10T29/49401
摘要： A method of manufacturing an ink jet head including the steps of: laminating a dry film photoresist 51 on an inner surface of a nozzle plate 2, the dry film photoresist being a photohardening resin; exposing the photoresist 51 with such energy as to half-harden the photoresist while superposing thereon a photomask M1 having a predetermined masking pattern; developing the thus exposed photoresist 51; laminating a photoresist 52; secondarily exposing the photoresists 51, 52 to form a partially hardened portion 5C; bonding an elastic plate on the portion 5C; and integrating the bonded plates while hardening them by heating.
摘要翻译：一种制造喷墨头的方法，包括以下步骤：将干膜光致抗蚀剂51层压在喷嘴板2的内表面上，干膜光致抗蚀剂是光硬化树脂; 使光致抗蚀剂51以能够使光致抗蚀剂半硬化同时在其上叠加具有预定掩模图案的光掩模M1的能量曝光; 显影如此曝光的光致抗蚀剂51; 层压光致抗蚀剂52; 二次曝光光刻胶51,52以形成部分硬化部分5C; 将弹性板接合在部分5C上; 并通过加热使其粘合在一起。

4. 发明授权

US6139132A Ink jet recording head with nozzle communicating hole having smaller width than pressurizing chambers in direction of array of pressurizing chambers 失效
标题翻译：具有喷嘴连通孔的喷墨记录头在加压室排列方向上的加压室宽度小
公开(公告)号：US6139132A
公开(公告)日：2000-10-31
申请号：US708675
申请日：1996-09-05
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： B41J2/14 , B41J2/16 , B41J2/045
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419
摘要： A pressurizing chamber 1 is formed as a recess by half etching of a silicon single-crystal substrate 2. A nozzle communicating hole 6 through which the pressurizing chamber 1 is connected to a nozzle opening 5 is formed as a through hole which is smaller in width than the pressurizing chamber 1. The pressurizing chamber 1 is connected to the nozzle opening 5 in the other face via the nozzle communicating hole 6 while reducing the volume of the pressurizing chamber 1 to a degree as small as possible. The silicon single-crystal substrate is used as a member constituting a spacer so that an ink drop of a reduced ink amount suitable for high density printing files with high positioning accuracy.
摘要翻译：通过硅单晶基板2的半蚀刻而形成加压室1.作为加压室1与喷嘴开口5连接的喷嘴连通孔6，形成为宽度较小的贯通孔加压室1经由喷嘴连通孔6与另一面的喷嘴开口5连接，同时将加压室1的容积减小到尽可能小的程度。硅单晶基板用作构成间隔物的构件，使得适合于高定位精度的高密度印刷文件的墨水量减少的墨滴。

5. 发明授权

US07028377B2 Method of producing 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：US07028377B2
公开(公告)日：2006-04-18
申请号：US10425868
申请日：2003-04-30
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： H04R17/00 , B41J2/045 , C09J5/00
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419 , Y10T29/42 , Y10T29/49156 , Y10T29/49401
摘要： A method of producing an ink jet recording head, which includes (1) fixing a passage unit in which a nozzle pate having a nozzle opening, a spacer forming a common ink chamber, and an elastic plate having a thick portion abutting against an end of a piezoelectric vibrating element are stacked, to an opening of a frame having an overhang portion which overhangs to a vicinity of the thick portion, (2) inserting a vibrating element unit into the frame, the vibrating element unit being configured by fixing piezoelectric vibrating elements operating in a longitudinal vibration mode to a fixing substrate, and (3) injecting an adhesive into a groove formed in a region opposing the fixing substrate of the frame.
摘要翻译：一种制造喷墨记录头的方法，其包括（1）固定通道单元，其中具有喷嘴开口的喷嘴头，形成公共墨室的间隔件和具有抵靠端部的一部分的厚部的弹性板压电振动元件堆叠到具有突出部分的框架的开口，该突出部分突出到厚壁部分附近，（2）将振动元件单元插入框架中，振动元件单元通过将压电振动元件以纵向振动模式操作到固定基板，以及（3）将粘合剂注入形成在与框架的固定基板相对的区域中的槽中。

6. 发明授权

US06460981B1 Ink jet recording head having spacer with etched pressurizing chambers and ink supply ports 有权
标题翻译：喷墨记录头具有带有蚀刻加压室和供墨口的间隔物
公开(公告)号：US06460981B1
公开(公告)日：2002-10-08
申请号：US09556587
申请日：2000-04-20
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： B41J2045
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419
摘要： A pressurizing chamber 1 is formed as a recess by half etching of a silicon single-crystal substrate 2. A nozzle communicating hole 6 through which the pressurizing chamber 1 is connected to a nozzle opening 5 is formed as a through hole which is smaller in width than the pressurizing chamber 1. The pressurizing chamber 1 is connected to the nozzle opening 5 in the other face via the nozzle communicating hole 6 while reducing the volume of the pressurizing chamber 1 to a degree as small as possible. The silicon single-crystal substrate is used as a member constituting a spacer so that an ink drop of a reduced ink amount suitable for high density printing flies with high positioning accuracy.
摘要翻译：通过硅单晶基板2的半蚀刻而形成加压室1.作为加压室1与喷嘴开口5连接的喷嘴连通孔6，形成为宽度较小的贯通孔加压室1经由喷嘴连通孔6与另一面的喷嘴开口5连接，同时将加压室1的容积减小到尽可能小的程度。硅单晶基板用作构成间隔物的构件，使得适合于高密度印刷的墨水量减少的墨滴以高定位精度飞逝。

7. 发明授权

US06502929B1 Laminated ink jet recording head having a plurality of actuator units 失效
标题翻译：具有多个致动器单元的层压喷墨记录头
公开(公告)号：US06502929B1
公开(公告)日：2003-01-07
申请号：US08364261
申请日：1994-12-27
申请人： Yuji Tanaka , Koji Watanabe , Tomoaki Abe , Takayuki Ishii , Naomi Shirakawa , Koichi Toba , Minoru Usui , Shinri Sakai , Kohei Kitahara , Hideaki Sonehara
发明人： Yuji Tanaka , Koji Watanabe , Tomoaki Abe , Takayuki Ishii , Naomi Shirakawa , Koichi Toba , Minoru Usui , Shinri Sakai , Kohei Kitahara , Hideaki Sonehara
IPC分类号： B41S2045
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/145 , B41J2/1623 , B41J2/1632 , B41J2/1634 , B41J2/1643 , B41J2/1646 , B41J2002/14387
摘要： Actuator independently dedicated to nozzles divided into a plurality of groups are fixed to a common flow path unit having the nozzles formed therein with through holes aligned with one another. Heads of various types can be formed by using the actuator units of the same design only by changing the mode of arrangement of the nozzles in accordance with the purpose.
摘要翻译：独立地专用于分成多个组的喷嘴的致动器被固定到具有在其中形成有具有彼此对准的通孔的喷嘴的公共流路单元。可以通过使用相同设计的致动器单元，仅通过根据目的改变喷嘴的布置方式来形成各种类型的头部。

8. 发明授权

US5933170A Ink jet print head 失效
标题翻译：喷墨打印头
公开(公告)号：US5933170A
公开(公告)日：1999-08-03
申请号：US735445
申请日：1997-01-02
申请人： Yukihisa Takeuchi , Hideo Masumori , Nobuo Takahashi , Hideaki Sonehara , Kohei Kitahara
发明人： Yukihisa Takeuchi , Hideo Masumori , Nobuo Takahashi , Hideaki Sonehara , Kohei Kitahara
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16
CPC分类号： B41J2/1623 , B41J2/14233 , B41J2/161 , B41J2/1632 , B41J2/1637 , B41J2/1642 , B41J2/1643 , B41J2/1646 , B41J2002/14387
摘要： An ink jet print head is disclosed which includes an ink nozzle member with nozzles, an ink pump member disposed on the ink nozzle member and having ink chambers formed behind the respective nozzles, and piezoelectric/electrostrictive elements each disposed on a wall defining the corresponding ink chamber, for deforming the wall to change a pressure of the ink chamber, whereby the ink in the ink chamber is jetted through the corresponding nozzle. The ink pump member consists of a spacer plate having windows which are closed by a closure plate and a connecting plate disposed on the spacer plate, so as to give the respective ink chambers. The connecting plate has communication holes through which the ink chambers communicate with the nozzles. The spacer plate, closure plate and connecting plate are formed from respective ceramic green sheets, which are laminated on each other and fired into an integral ceramic structure as the ink pump member. The piezoelectric/electrostrictive element includes a pair of electrodes and a piezoelectric/electrostrictive layer, which are formed by a film-forming method on an outer surface of the closure plate.
摘要翻译：公开了一种喷墨打印头，其包括具有喷嘴的墨喷嘴构件，设置在墨喷嘴构件上并具有形成在相应喷嘴后面的墨室的墨泵构件，以及各自设置在限定相应墨水的壁上的压电/电致伸缩元件室，用于使壁变形以改变墨室的压力，由此墨室中的墨水通过相应的喷嘴喷射。墨水泵构件由具有由封闭板封闭的窗口和设置在间隔板上的连接板的间隔板组成，以便给出各个墨水室。连接板具有与喷嘴连通的连通孔。间隔板，封闭板和连接板由各自的陶瓷生片形成，它们彼此层压，并作为油墨泵构件燃烧成一体的陶瓷结构。压电/电致伸缩元件包括一对电极和压电/电致伸缩层，它们通过膜形成方法形成在封闭板的外表面上。

9. 发明授权

US09022509B2 Image recording apparatus, image recording method, program, and program recording medium for preventing moisture infiltration to a recording medium 有权
标题翻译：用于防止水分渗入记录介质的图像记录装置，图像记录方法，程序和程序记录介质
公开(公告)号：US09022509B2
公开(公告)日：2015-05-05
申请号：US13554177
申请日：2012-07-20
申请人： Hideaki Sonehara
发明人： Hideaki Sonehara
IPC分类号： B41J29/38 , B41J2/01 , B41J2/21 , B41J11/00
CPC分类号： B41J2/2114 , B41J11/0015
摘要： An image recording apparatus forms an image on a recording medium including a liquid accommodation layer by landing a liquid to the liquid accommodation layer of the recording medium. The image recording apparatus includes a first unit that performs pre-processing of landing the liquid containing a material with absorbability lower than that of the liquid accommodation layer to an edge of an image formation region at which the image is scheduled to be formed; and a second unit that forms the image at the image formation region of the recording medium after the first unit performs the pre-processing.
摘要翻译：图像记录装置通过将液体着陆到记录介质的液体容纳层而在包括液体容纳层的记录介质上形成图像。图像记录装置包括：第一单元，其执行将包含具有比液体容纳层的吸收性低的材料的液体的液体着陆到图像被安排形成的图像形成区域的边缘的预处理; 以及在第一单元执行预处理之后在记录介质的图像形成区域处形成图像的第二单元。

10. 发明授权

US06893117B2 Laminated ink jet recording head 失效
标题翻译：层压喷墨记录头
公开(公告)号：US06893117B2
公开(公告)日：2005-05-17
申请号：US10290334
申请日：2002-11-08
申请人： Yuji Tanaka , Koji Watanabe , Tomoaki Abe , Takayuki Ishii , Naomi Shirakawa , Koichi Toba , Minoru Usui , Shinri Sakai , Kohei Kitahara , Hideaki Sonehara
发明人： Yuji Tanaka , Koji Watanabe , Tomoaki Abe , Takayuki Ishii , Naomi Shirakawa , Koichi Toba , Minoru Usui , Shinri Sakai , Kohei Kitahara , Hideaki Sonehara
IPC分类号： B41J2/14 , B41J2/145 , B41J2/16 , B41J2/045
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/145 , B41J2/1623 , B41J2/1632 , B41J2/1634 , B41J2/1643 , B41J2/1646 , B41J2002/14387
摘要： Actuator units independently dedicated to nozzles divided into a plurality of groups are fixed to a common flow path unit having the nozzles formed therein with through holes aligned with one another. Heads of various types can be formed by using the actuator units of the same design only by changing the mode of arrangement of the nozzles in accordance with the purpose.
摘要翻译：独立地专用于分成多组喷嘴的喷嘴的致动器单元被固定到具有在其中形成有具有彼此对准的通孔的喷嘴的公共流路单元。可以通过使用相同设计的致动器单元，仅通过根据目的改变喷嘴的布置方式来形成各种类型的头部。

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