专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10391779B2 Liquid discharge apparatus 有权
公开(公告)号：US10391779B2
公开(公告)日：2019-08-27
申请号：US15990273
申请日：2018-05-25
申请人： Tomomi Katoh , Yuta Moriwaki , Satoru Yoshida
发明人： Tomomi Katoh , Yuta Moriwaki , Satoru Yoshida
IPC分类号： B41J2/175 , B41J2/045 , B41J2/055 , B41J2/14 , B41J2/18 , B41J29/38
摘要： A liquid discharge apparatus includes a plurality of liquid discharge heads to discharge liquid, and a plurality of head tanks communicating with the plurality of liquid discharge heads, respectively. Each of the plurality of head tanks includes a liquid chamber to store the liquid and a gas chamber separated from the liquid chamber by a diaphragm, and the gas chamber of one of the plurality of head tanks communicates with the gas chamber of another of the plurality of head tanks.

2. 发明授权

US10173436B2 Liquid circulation device and liquid discharge apparatus 有权
公开(公告)号：US10173436B2
公开(公告)日：2019-01-08
申请号：US15817342
申请日：2017-11-20
申请人： Satoru Yoshida , Yuta Moriwaki , Tomomi Katoh
发明人： Satoru Yoshida , Yuta Moriwaki , Tomomi Katoh
IPC分类号： B41J2/175 , B41J2/18 , B41J2/19 , B41J2/14
摘要： There is provided a liquid circulation apparatus for circulating liquid through a plurality of discharge heads that includes discharge nozzles. The liquid circulation apparatus includes a liquid circulating channel to circulate the liquid via the plurality of discharge heads, a first manifold connected to each supply port of the plurality of discharge heads, a second manifold connected to each discharge port of the plurality of discharge heads, a discharging channel to discharge the liquid in the second manifold, and a bubble-discharging channel separate from the discharging channel, to discharge bubbles in the second manifold.

3. 发明申请

US20180339519A1 LIQUID DISCHARGE APPARATUS 审中-公开
公开(公告)号：US20180339519A1
公开(公告)日：2018-11-29
申请号：US15990273
申请日：2018-05-25
申请人： Tomomi Katoh , Yuta Moriwaki , Satoru Yoshida
发明人： Tomomi Katoh , Yuta Moriwaki , Satoru Yoshida
IPC分类号： B41J2/175 , B41J2/045 , B41J2/055
CPC分类号： B41J2/17556 , B41J2/04508 , B41J2/04583 , B41J2/04588 , B41J2/055 , B41J2/14274 , B41J2/175 , B41J2/17513 , B41J2/18 , B41J29/38 , B41J2002/14483 , B41J2202/02 , B41J2202/12 , B41J2202/20
摘要： A liquid discharge apparatus includes a plurality of liquid discharge heads to discharge liquid, and a plurality of head tanks communicating with the plurality of liquid discharge heads, respectively. Each of the plurality of head tanks includes a liquid chamber to store the liquid and a gas chamber separated from the liquid chamber by a diaphragm, and the gas chamber of one of the plurality of head tanks communicates with the gas chamber of another of the plurality of head tanks.

4. 发明授权

US09126795B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09126795B2
公开(公告)日：2015-09-08
申请号：US14202391
申请日：2014-03-10
申请人： Naoki Saitoh , Tomomi Katoh , Hiroshi Noda , Yuta Moriwaki
发明人： Naoki Saitoh , Tomomi Katoh , Hiroshi Noda , Yuta Moriwaki
IPC分类号： B65H29/00 , B65H43/00 , B65H29/12 , B65H29/14 , B65H29/66 , B65H85/00 , B65H39/10 , G03G15/00
CPC分类号： B65H43/00 , B65H29/125 , B65H29/14 , B65H29/6609 , B65H39/10 , B65H85/00 , B65H2301/151 , B65H2301/1511 , B65H2301/4493 , B65H2511/51 , B65H2511/514 , B65H2513/512 , B65H2513/514 , B65H2701/186 , B65H2801/06 , G03G15/6576 , B65H2220/01 , B65H2701/1313 , B65H2701/1311 , B65H2220/02 , B65H2220/11
摘要： An image forming apparatus includes an output unit, a pair of output rotary bodies, and a controller. A sheet having an image formed thereon is discharged to the output unit. When plural sheets are sequentially discharged to the output unit, the controller controls overlapping output operation to, with a trailing end portion of a preceding sheet of the plural sheets being held by the pair of output rotary bodies, feed a subsequent sheet of the sheets to between the pair of output rotary bodies to overlap a leading end portion of the subsequent sheet with the trailing end portion of the preceding sheet. With the leading end portion of the subsequent sheet overlapped with the trailing end portion of the preceding sheet, the controller controls the pair of output rotary bodies to rotate to discharge the preceding sheet to the output unit.
摘要翻译：图像形成装置包括输出单元，一对输出旋转体和控制器。其上形成有图像的片材被排出到输出单元。当多个片顺序地排放到输出单元时，控制器控制重叠的输出操作，使得由一对输出旋转体保持的多个片材的前一片的后端部分将后续的片材片材馈送到在一对输出旋转体之间，与随后的片材的前端部与前一片材的后端部分重叠。随着随后的片材的前端与前一片材的后端部分重叠，控制器控制一对输出旋转体旋转以将前一片材排出到输出单元。

5. 发明授权

US09039137B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09039137B2
公开(公告)日：2015-05-26
申请号：US14011331
申请日：2013-08-27
申请人： Yuta Moriwaki , Tomomi Katoh , Soyoung Park , Hiroshi Noda
发明人： Yuta Moriwaki , Tomomi Katoh , Soyoung Park , Hiroshi Noda
IPC分类号： B41J2/165 , B41J29/02
CPC分类号： B41J29/02 , B41J2/16505 , B41J2/16508
摘要： An image forming apparatus includes an image forming part including a recording head to form an image on a recording medium, a conveyance mechanism disposed opposite the image forming part to convey the recording medium, and a cover closably openable relative to a body of the image forming apparatus and disposed opposite the conveyance mechanism with the image forming part interposed therebetween. The recording head is detachably attachable to the cover and is configured to move away from the conveyance mechanism when the cover is opened.
摘要翻译：图像形成装置包括：图像形成部，包括记录头，以在记录介质上形成图像;传送机构，与图像形成部分相对设置，以传送记录介质;以及相对于图像形成主体可闭合打开的盖装置，并且与传送机构相对地设置有图像形成部件。记录头可拆卸地安装到盖上，并且构造成当盖打开时远离输送机构移动。

6. 发明申请

US20140063121A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20140063121A1
公开(公告)日：2014-03-06
申请号：US14011331
申请日：2013-08-27
申请人： Yuta Moriwaki , Tomomi Katoh , Soyoung Park , Hiroshi Noda
发明人： Yuta Moriwaki , Tomomi Katoh , Soyoung Park , Hiroshi Noda
IPC分类号： B41J29/02 , B41J2/165
CPC分类号： B41J29/02 , B41J2/16505 , B41J2/16508
摘要： An image forming apparatus includes an image forming part including a recording head to form an image on a recording medium, a conveyance mechanism disposed opposite the image forming part to convey the recording medium, and a cover closably openable relative to a body of the image forming apparatus and disposed opposite the conveyance mechanism with the image forming part interposed therebetween. The recording head is detachably attachable to the cover and is configured to move away from the conveyance mechanism when the cover is opened.
摘要翻译：图像形成装置包括：图像形成部，包括记录头，以在记录介质上形成图像;传送机构，与图像形成部分相对设置，以传送记录介质;以及相对于图像形成主体可闭合打开的盖装置，并且与传送机构相对地设置有图像形成部件。记录头可拆卸地安装到盖上，并且构造成当盖打开时远离输送机构移动。

7. 发明授权

US08939558B2 Image forming apparatus including liquid ejection head 有权
标题翻译：包括液体喷射头的图像形成装置
公开(公告)号：US08939558B2
公开(公告)日：2015-01-27
申请号：US13716706
申请日：2012-12-17
申请人： Tomomi Katoh , Yoichi Ito , Hiroshi Noda , Jun Ichinowatari
发明人： Tomomi Katoh , Yoichi Ito , Hiroshi Noda , Jun Ichinowatari
IPC分类号： B41J2/17 , B41J2/135 , B41J2/175
CPC分类号： B41J2/135 , B41J2/175
摘要： An image forming apparatus includes a liquid ejection head, a head tank, a liquid storage container, a liquid feed device, a supply valve, an exhaust passage, a float valve, an air release valve, and a suction device. The exhaust passage is disposed in the head tank and communicated with an ambient air. The float valve is disposed in the head tank to close the exhaust passage in response to an amount of liquid in the head tank. The air release valve opens and closes the exhaust passage of the head tank. When the suction device exhausts air from the exhaust passage with the air release valve open, the liquid feed device is driven to pressurize and feed the liquid.
摘要翻译：图像形成装置包括液体喷射头，头箱，液体储存容器，液体供给装置，供给阀，排气通道，浮阀，排气阀和抽吸装置。排气通道设置在头箱中并与环境空气连通。浮阀设置在头箱中，以响应于头箱中的液体量来关闭排气通道。排气阀打开和关闭头箱的排气通道。当抽吸装置从排气通道排出空气时，排气阀打开，驱动液体供给装置对液体进行加压和供给。

8. 发明授权

US08668314B2 Image forming apparatus including recording head for ejecting liquid droplets 失效
标题翻译：图像形成装置，包括用于喷射液滴的记录头
公开(公告)号：US08668314B2
公开(公告)日：2014-03-11
申请号：US13206687
申请日：2011-08-10
申请人： Tomomi Katoh
发明人： Tomomi Katoh
IPC分类号： B41J29/38 , B41J2/17 , B41J2/175
CPC分类号： B41J2/175 , B41J2/17596 , B41J29/38
摘要： An image forming apparatus includes a recording head, a liquid tank, a first passage, a second passage, a pressure unit, and a control valve. The first passage is connected to the head to supply liquid to the head. The second passage is connected to the tank. The pressure unit is disposed at the second passage to apply pressure to liquid in the second passage. The control valve includes an internal channel to connect the first and second passages, an expandable liquid retaining chamber connected to the internal channel to retain the liquid, and a valve member disposed in the internal channel to open and close the first and second passages and movable by a flow of liquid from the chamber to the first passage created by ejection of liquid from the head to communicate the second passage with the first passage.
摘要翻译：图像形成装置包括记录头，液体箱，第一通道，第二通道，压力单元和控制阀。第一通道连接到头部以将液体供应到头部。第二个通道连接到油箱。压力单元设置在第二通道处以对第二通道中的液体施加压力。控制阀包括用于连接第一和第二通道的内部通道，连接到内部通道以保持液体的可膨胀液体保持室，以及设置在内部通道中以打开和关闭第一和第二通道并且可移动通过液体从腔室流到由头部喷射液体而产生的第一通道，以将第二通道与第一通道连通。

9. 发明授权

US08556376B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08556376B2
公开(公告)日：2013-10-15
申请号：US13297677
申请日：2011-11-16
申请人： Fumitaka Kikkawa , Yoichi Ito , Tomomi Katoh , Mitsuya Matsubara , Kuniyori Takano , Soyoung Park , Honriku Jo , Satoshi Endoh , Yuji Tanaka , Akiyoshi Tanaka
发明人： Fumitaka Kikkawa , Yoichi Ito , Tomomi Katoh , Mitsuya Matsubara , Kuniyori Takano , Soyoung Park , Honriku Jo , Satoshi Endoh , Yuji Tanaka , Akiyoshi Tanaka
IPC分类号： B41J2/165
CPC分类号： B41J2/16508 , B41J2/16532
摘要： Disclosed is an image forming apparatus including a recording head; a cap member capping the nozzle surface of the recording head and including a release port and a suction port; a suction unit in communication with the suction port; a switch unit opening and closing the release port to the air and capable of adjusting the opening amount of the release port to at least a first opening amount and a second opening amount larger than the first opening amount; and a control unit that controls the suction unit and the switch unit so that the release port is opened to the first opening amount to have a predetermined amount of air flow into the cap member after the cap member is suctioned by the suction unit, and the release port is then opened to the second opening amount.
摘要翻译：公开了一种图像形成装置，包括记录头; 帽部件盖住记录头的喷嘴表面并且包括释放口和吸入口; 与吸入口连通的抽吸单元; 开关单元，其将释放口打开和关闭到空气，并且能够将释放口的开口量调整为至少第一开启量和大于第一开启量的第二开启量; 以及控制单元，其控制所述抽吸单元和所述开关单元，使得所述释放口在所述抽吸单元被所述盖构件抽吸之后，使所述排出口向所述第一开口量打开以使得具有预定量的空气流入所述盖构件，然后将释放口打开至第二开启量。

10. 发明申请

US20050116997A1 Pressure adjustment mechanism, liquid tank, liquid providing device, ink cartridge, and inkjet printing apparatus 有权
标题翻译：压力调节机构，液体罐，液体提供装置，墨盒和喷墨打印装置
公开(公告)号：US20050116997A1
公开(公告)日：2005-06-02
申请号：US10497924
申请日：2003-02-04
申请人： Tomomi Katoh , Eisuke Hori
发明人： Tomomi Katoh , Eisuke Hori
IPC分类号： B41J2/175 , B41J2/17
CPC分类号： B41J2/17553 , B41J2/17503 , B41J2/17513 , B41J2/17556
摘要： A pressure adjustment mechanism can provide ink to a subtank with the inside of the subtank being opened to outside air, by using a low driving force. A liquid tank holds liquid to be used by a printing apparatus. The liquid tank has a structure in which a capacity of the liquid tank can be changed so as to generate a negative pressure in the liquid tank. The liquid tank includes a case having an opening at one side of the tank, and a flexible film that covers the opening, and a compressed spring in the tank for pressing the film outwards.
摘要翻译：通过使用低驱动力，压力调节机构可以向副容器提供墨水，子容器的内部通过外部空气打开。液体罐保持要由打印装置使用的液体。液罐具有能够改变液罐的容量以便在液罐中产生负压的结构。液体罐包括在罐的一侧具有开口的壳体和覆盖开口的柔性膜，以及用于将膜向外挤压的罐中的压缩弹簧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式