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1. 发明授权

US08651620B2 Ejection liquid dryness suppressing device, liquid ejecting apparatus, and ejection liquid dryness suppressing method 有权
标题翻译：喷射液干燥抑制装置，液体喷射装置和喷射液干燥抑制方法
公开(公告)号：US08651620B2
公开(公告)日：2014-02-18
申请号：US13151460
申请日：2011-06-02
申请人： Yoichi Yamada , Yoshiyuki Kurebayashi , Masaru Kobashi
发明人： Yoichi Yamada , Yoshiyuki Kurebayashi , Masaru Kobashi
IPC分类号： B41J2/135 , B41J2/165
CPC分类号： B41J2/16508 , B41J2/16526 , B41J2/16535
摘要： There is provided a nozzle contact unit capable of realizing a contact state, where a contact surface comes into close contact with a nozzle formation surface to block a plurality of nozzle openings, and a separated state, where the contact surface is separated from the nozzle formation surface. The nozzle contact unit separates the contact surface from the nozzle formation surface to sequentially open the nozzle openings preferentially from the nozzle opening of the nozzle with a shorter flow passage length of ink flowing from a supply port to the nozzle via a common ink chamber among the plurality of nozzle openings in a procedure from the contact state to the separated state.
摘要翻译：提供了能够实现接触状态的喷嘴接触单元，其中接触表面与喷嘴形成面紧密接触以阻挡多个喷嘴开口，并且分离状态，其中接触表面与喷嘴形成分离表面。喷嘴接触单元将接触表面与喷嘴形成表面分开，以便从喷嘴的喷嘴开口优先地依次打开喷嘴开口，其中墨水从供给口流经喷嘴的较短流道长度经由公共墨室在从接触状态到分离状态的过程中的多个喷嘴开口。

2. 发明授权

US07965965B2 Development device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US07965965B2
公开(公告)日：2011-06-21
申请号：US12620703
申请日：2009-11-18
申请人： Masahiro Maeda , Yoichi Yamada , Yoshiyuki Kurebayashi , Daisuke Matsumoto , Masaru Kobashi , Takatomo Fukumoto
发明人： Masahiro Maeda , Yoichi Yamada , Yoshiyuki Kurebayashi , Daisuke Matsumoto , Masaru Kobashi , Takatomo Fukumoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： Provided is a development device including: a development roller in which continuous spiraling inclined grooves having different inclinations with respect to an axial direction are formed so as to cross each other; and a feed roller which is in contact with the development roller and feeds toner to the development roller, wherein transportation force, which is used for transporting the toner on the development roller from one side to the other side of the axial direction of the development roller, is generated by the rotation of the feed roller.
摘要翻译：提供一种显影装置，包括：显影辊，其中形成有相对于轴向方向具有不同倾斜度的连续螺旋倾斜槽，以便彼此交叉; 以及与显影辊接触并将调色剂供给到显影辊的进给辊，其中用于将显影辊上的调色剂从显影辊轴向方向的一侧传送到另一侧的输送力由进给辊的旋转产生。

3. 发明授权

US08412080B2 Developing roller manufacturing method, developing roller, developing device, and image forming apparatus 有权
标题翻译：显影辊制造方法，显影辊，显影装置和成像装置
公开(公告)号：US08412080B2
公开(公告)日：2013-04-02
申请号：US12620693
申请日：2009-11-18
申请人： Masahiro Maeda , Yoichi Yamada , Yoshiyuki Kurebayashi , Daisuke Matsumoto , Masaru Kobashi , Takatomo Fukumoto
发明人： Masahiro Maeda , Yoichi Yamada , Yoshiyuki Kurebayashi , Daisuke Matsumoto , Masaru Kobashi , Takatomo Fukumoto
IPC分类号： G03G15/08 , B21D53/00 , B21K1/02 , B23P17/00
CPC分类号： G03G15/0818 , B21H7/18 , G03G2215/0634 , Y10T29/4956
摘要： A method of manufacturing a developing roller, including: a first rolling process for forming a first inclined groove which is continuous in a helical shape, by rotating a first die having blades inclined with respect to an axial direction and a circumferential direction, and a non-bladed die, and feeding an unprocessed developing roller between the first die and the non-bladed die; and a second rolling process for forming a second inclined groove which is continuous in a helical shape and intersects with the first inclined groove, by rotating a second die having blades inclined with respect to an axial direction and a circumferential direction in the direction opposite to that of the first die, and the non-bladed die in the same direction opposite to that in the first rolling process, and feeding the developing roller between the second die and the non-bladed die.
摘要翻译：一种显影辊的制造方法，其特征在于，包括：第一轧制工序，其通过旋转具有相对于轴向和圆周方向倾斜的叶片的第一模具形成螺旋状连续的第一倾斜槽，在第一模具和非叶片模具之间进给未加工的显影辊; 以及第二轧制工艺，用于形成第二倾斜槽，该第二倾斜槽与螺旋形连续并与第一倾斜槽相交，通过旋转具有相对于轴向方向和圆周方向相对于轴向方向和圆周方向倾斜的叶片的第二模具，的第一模具和非叶片模具在与第一轧制过程相反的方向上，并且将显影辊馈送在第二模具和非叶片模具之间。

4. 发明授权

US08491088B2 Maintenance apparatus, liquid ejecting apparatus, and maintenance method 有权
标题翻译：维护装置，液体喷射装置和维护方法
公开(公告)号：US08491088B2
公开(公告)日：2013-07-23
申请号：US13112679
申请日：2011-05-20
申请人： Masaru Kobashi , Yoshiyuki Kurebayashi , Yoichi Yamada
发明人： Masaru Kobashi , Yoshiyuki Kurebayashi , Yoichi Yamada
IPC分类号： B41J2/015
CPC分类号： B41J2/16508 , B41J2/16511 , B41J2/1652 , B41J2/19
摘要： A maintenance apparatus that removes bubbles from a nozzle is provided in a printer that includes a recording head having a nozzle capable of ejecting ink from a nozzle opening formed in a nozzle formation surface. The maintenance apparatus includes: a pressurizing pump that pressurizes the ink in the nozzle in a direction in which the ink is discharged from the nozzle opening; and a contact member having an upper surface that makes contact with the nozzle formation surface so as to cover the nozzle opening, and that has, formed therein, a flow channel whose pressure loss is greater than that of the nozzle and that allows air to pass through from the side of the upper surface. The ink within the nozzle is pressurized by the pressurizing pump in a state in which the contact member is in contact with the nozzle formation surface.
摘要翻译：一种从喷嘴去除气泡的维护装置设置在包括具有能够从形成在喷嘴形成表面中的喷嘴开口喷射墨水的喷嘴的记录头的打印机中。所述维护装置包括：加压泵，其对从所述喷嘴开口排出墨水的方向对所述喷嘴中的油墨进行加压; 以及接触构件，其具有与喷嘴形成面接触以覆盖喷嘴开口的上表面，并且其中形成有压力损失大于喷嘴的压力损失并允许空气通过的流道通过从上表面的一侧。在接触构件与喷嘴形成面接触的状态下，喷嘴内的油墨被加压泵加压。

5. 发明申请

US20110298865A1 EJECTION LIQUID DRYNESS SUPPRESSING DEVICE, LIQUID EJECTING APPARATUS, AND EJECTION LIQUID DRYNESS SUPPRESSING METHOD 有权
标题翻译：喷射液体干燥抑制装置，液体喷射装置和喷射液体干燥抑制方法
公开(公告)号：US20110298865A1
公开(公告)日：2011-12-08
申请号：US13151460
申请日：2011-06-02
申请人： Yoichi Yamada , Yoshiyuki Kurebayashi , Masaru Kobashi
发明人： Yoichi Yamada , Yoshiyuki Kurebayashi , Masaru Kobashi
IPC分类号： B41J2/135
CPC分类号： B41J2/16508 , B41J2/16526 , B41J2/16535
摘要： There is provided a nozzle contact unit capable of realizing a contact state, where a contact surface comes into close contact with a nozzle formation surface to block a plurality of nozzle openings, and a separated state, where the contact surface is separated from the nozzle formation surface. The nozzle contact unit separates the contact surface from the nozzle formation surface to sequentially open the nozzle openings preferentially from the nozzle opening of the nozzle with a shorter flow passage length of ink flowing from a supply port to the nozzle via a common ink chamber among the plurality of nozzle openings in a procedure from the contact state to the separated state.
摘要翻译：提供了能够实现接触状态的喷嘴接触单元，其中接触表面与喷嘴形成面紧密接触以阻挡多个喷嘴开口，并且分离状态，其中接触表面与喷嘴形成分离表面。喷嘴接触单元将接触表面与喷嘴形成表面分开，以便从喷嘴的喷嘴开口优先地依次打开喷嘴开口，其中墨水从供给口流经喷嘴的较短流道长度经由公共墨室在从接触状态到分离状态的过程中的多个喷嘴开口。

6. 发明授权

US08746840B2 Maintenance device, fluid ejecting apparatus and maintenance method 有权
标题翻译：维护装置，流体喷射装置和维护方法
公开(公告)号：US08746840B2
公开(公告)日：2014-06-10
申请号：US13112056
申请日：2011-05-20
申请人： Yoshiyuki Kurebayashi , Yoichi Yamada
发明人： Yoshiyuki Kurebayashi , Yoichi Yamada
IPC分类号： B41J2/165
CPC分类号： B41J2/16526 , B41J2/16505
摘要： A printer includes a fluid ejecting head having a plurality of nozzles, an ink supply channel and a maintenance device. The maintenance device includes a pressure regulating mechanism configured to reduce the pressures in the interiors of the ink supply channels at a position of pressure reduction, and a tight cap being brought into abutment with the fluid ejecting head so that the nozzle openings of the nozzles which receives a supply of ink through flow channels which are subject to relatively small pressure losses first by priority according to the magnitudes of the pressure losses in the respective flow channels extending from the position of pressure reduction to the respective nozzles.
摘要翻译：打印机包括具有多个喷嘴的流体喷射头，供墨通道和维护装置。维护装置包括压力调节机构，该压力调节机构构造成在压力降低的位置减小供墨通道的内部的压力，并且使紧密的帽与流体喷射头邻接，使得喷嘴的喷嘴开口首先根据从压缩位置延伸到各个喷嘴的相应流动通道中的压力损失的大小首先优先受到相对较小的压力损失的流动通道接收墨水供应。

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