利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

51 条记录 (耗时 0.048 秒)

    Image forming apparatus
    1.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US06685308B2

    公开(公告)日：2004-02-03

    申请号：US10224653

    申请日：2002-08-21

    申请人： Masahito Yoshida ,  Hiroyuki Inoue ,  Takashi Nojima ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai

    发明人： Masahito Yoshida ,  Hiroyuki Inoue ,  Takashi Nojima ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai

    IPC分类号： B41J2175

    CPC分类号： B41J2/17509 ,  B41J2/17596

    摘要： The present invention provides an image forming apparatus for forming an image by discharging liquid from a recording head onto a recording medium, comprising a carriage to which the recording head and a sub-tank for storing the liquid to be supplied to the recording head are mounted and which can be shifted reciprocally, a main tank disposed out of the carriage and adapted to store the liquid, a liquid flow passage connected between the main tank and the sub-tank in order to supply the liquid from the main tank to the sub-tank, a flow passage opening/closing valve disposed in the liquid flow passage on the way and adapted to open and close the liquid flow passage, and control means for controlling opening/closing of the flow passage opening/closing valve in accordance with an image forming condition during image formation using the recording head.

    摘要翻译： 本发明提供了一种用于通过将液体从记录头喷射到记录介质上而形成图像的图像形成装置，包括：托架，用于存储要供应到记录头的液体的记录头和副箱安装到该托架上 并且可以相互往复移动，一个设置在滑架外面并适于储存液体的主容器，连接在主油箱和副罐之间的液体流动通道，以便将液体从主油箱供应到副罐， 液体通道开/关阀，设置在液体流动通道中并适于打开和关闭液体流道;以及控制装置，用于根据图像控制流道开/关阀的打开/关闭 使用记录头的图像形成期间的成形条件。

    Ink container, inkjet printing apparatus and ink supplying method
    2.
    发明授权
    Ink container, inkjet printing apparatus and ink supplying method 失效
    墨水容器，喷墨打印装置和墨水供应方法

    公开(公告)号：US06948803B2

    公开(公告)日：2005-09-27

    申请号：US10632329

    申请日：2003-08-01

    申请人： Masahito Yoshida ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Takashi Nojima ,  Hitoshi Sugimoto ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai ,  Takeshi Yazawa

    发明人： Masahito Yoshida ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Takashi Nojima ,  Hitoshi Sugimoto ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai ,  Takeshi Yazawa

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17556 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513

    摘要： For eliminating waste of ink and achieving high charging efficiency with a reduced charging time where a printing head is equipped with a second tank for reserving a predetermined amount of ink and a supply system is configured to supply ink from a first tank to the second tank intermittently, the second tank is provided with a variable internal volume. The internal volume is varied to cause the second tank itself to function as an actuator for charging ink and performing a venting process. Specifically, the internal volume is forcibly reduced to cause a reverse flow of a gas residing in the second tank along with ink into the first tank, which makes it possible to generate of waste ink that is released to the outside. A normal charging operation can be completed simply by causing a change in the opposite direction (the direction of increasing the internal volume). Relatedly, the second tank may be provided with a member for holding ink and generating a negative pressure originating from an elastic force. With connection of the first tank and the member, the pressure in the second tank is reduced to cause the member to expand, thereby introducing ink into the same. This introduction is stopped by regulating the expansion with a displaceable unit which expands when the pressure is reduced. The regulation is performed at such a position that the negative pressure generated in the member by canceling regulation is in equilibrium with an ink meniscus-holding ability of the printing head.

    摘要翻译： 为了消除墨水的浪费并且在减少充电时间的情况下实现高的充电效率，其中打印头配备有用于保留预定量的墨水的第二罐，并且供应系统被配置为间歇地将墨水从第一罐供应到第二罐 ，第二罐具有可变的内部容积。 内部容积变化，使得第二罐本身用作用于对油墨进行充气并执行排气过程的致动器。 具体地说，内部体积被强制地减少，导致第二罐中存在的气体与油墨一起反向流入第一罐，这使得可以产生释放到外部的废墨。 可以简单地通过使相反方向（内部容积增加的方向）发生变化来完成正常的充电操作。 相关地，第二罐可以设置有用于保持油墨并产生源自弹性力的负压的构件。 通过第一罐和构件的连接，第二罐中的压力减小，使构件膨胀，从而将油墨引入其中。 通过用可移位单元调节膨胀来停止该介绍，当压力降低时，该位移膨胀。 在通过取消调节而在构件中产生的负压与打印头的墨水弯月面保持能力平衡的位置进行调节。

    Ink container, inkjet printing apparatus, and ink supplying method
    3.
    发明授权
    Ink container, inkjet printing apparatus, and ink supplying method 失效
    墨水容器，喷墨打印装置和供墨方法

    公开(公告)号：US06783215B2

    公开(公告)日：2004-08-31

    申请号：US10369552

    申请日：2003-02-21

    申请人： Masahito Yoshida ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Takashi Nojima ,  Hitoshi Sugimoto ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai ,  Takeshi Yazawa

    发明人： Masahito Yoshida ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Takashi Nojima ,  Hitoshi Sugimoto ,  Shusuke Inamura ,  Yasufumi Tanaami ,  Takeshi Iwasaki ,  Noriko Sato ,  Yasuyuki Hirai ,  Takeshi Yazawa

    IPC分类号： B49J2175

    CPC分类号： B41J2/175 ,  B41J2/17509

    摘要： In a supply system which includes an ink container for reserving a predetermined amount of ink to be supplied to a printing head and which is configured such that ink is intermittently supplied to the container from an ink tank, there is provided a structure that fundamentally eliminates waste of ink associated with an operation of charging the container to apply a required negative pressure to the head. An ink containing body in which a negative pressure can be generated because of its elasticity is provided in the container. After the ink containing body is expanded to introduce ink into the same by depressurizing the interior of the container, the interior of the container is pressurized to contract the ink containing body, thereby returning a predetermined amount of ink to the tank. A negative pressure is thus generated in equilibrium with an ink meniscus holding ability of the head.

    摘要翻译： 在一种供给系统中，该供给系统包括用于储存预定量的供给打印头的墨水的墨水容器，并且构造成使得墨水从墨水罐间歇地供应到容器，提供了从根本上消除浪费的结构 与向容器充电的操作相关联的墨水以向头部施加所需的负压。 在容器中设置有由于其弹性而产生负压的油墨容纳体。 在通过减压容器内部使油墨容纳体膨胀以将油墨引入其中之后，容器的内部被加压以使油墨容纳体收缩，从而将预定量的油墨返回到罐中。 因此，与头部的墨水弯月面保持能力平衡地产生负压。

    Printing apparatus, print head performance recovery device and method, and piston pump
    6.
    发明授权
    Printing apparatus, print head performance recovery device and method, and piston pump 有权
    打印设备，打印头性能恢复装置和方法以及活塞泵

    公开(公告)号：US07097272B2

    公开(公告)日：2006-08-29

    申请号：US10765399

    申请日：2004-01-28

    申请人： Masahito Yoshida ,  Noboru Shimoyama ,  Yasuyuki Hirai

    发明人： Masahito Yoshida ,  Noboru Shimoyama ,  Yasuyuki Hirai

    IPC分类号： B41J2/165

    CPC分类号： B41J23/025 ,  B41J2/17596

    摘要： This invention provides a small and simple construction to drive a mechanism for maintaining a printing performance of a print head. In one preferred mode of the invention, a recovery device to maintain the printing performance of the print head has a suction pump unit, a capping unit and a wiping unit. The suction pump unit is driven through a spring clutch mechanism by an LF motor in the print sheet transport unit as a drive source. The capping unit and the wiping unit are driven by an AP motor as a drive source in a rotary dead zone set for a paper feed unit that feeds the print sheet to a transport unit. A piston pump is suited for use in a recovery operation to maintain the function of the print head.

    摘要翻译： 本发明提供了一种小而简单的结构来驱动用于保持打印头的打印性能的机构。 在本发明的一个优选方式中，用于维持打印头的打印性能的回收装置具有抽吸泵单元，封盖单元和擦拭单元。 抽吸泵单元通过弹簧离合器机构通过作为驱动源的打印纸传送单元中的LF电动机驱动。 封盖单元和擦拭单元由作为驱动源的AP电动机驱动在用于供纸单元的旋转死区中，该供纸单元将打印纸馈送到传送单元。 活塞泵适用于恢复操作，以保持打印头的功能。

    Inkjet printing head
    7.
    发明授权
    Inkjet printing head 失效
    喷墨打印头

    公开(公告)号：US06712460B2

    公开(公告)日：2004-03-30

    申请号：US10216194

    申请日：2002-08-12

    申请人： Tetsuya Ohashi ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Hiroyuki Ishinaga ,  Nobuyuki Kuwabara ,  Masahito Yoshida ,  Hideki Ogura

    发明人： Tetsuya Ohashi ,  Naoji Otsuka ,  Hiroyuki Inoue ,  Hiroyuki Ishinaga ,  Nobuyuki Kuwabara ,  Masahito Yoshida ,  Hideki Ogura

    IPC分类号： B41J21175

    CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2002/17516

    摘要： There is provided an inkjet printing head carrying a sub-tank from which accumulated gases can be easily discharged. The inkjet printing head includes a sub-tank which has a movable section constituted by a deformable film sheet, a spring for generating a negative pressure, and a supply/discharge channel for supplying ink and discharging accumulated gases. The sub-tank is intermittently supplied with ink from a main tank and reserving the ink. The supply/discharge channel is provided in a position where it does not interfere with the movable section and the spring, e.g., in a frame of the sub-tank. The supply/discharge channel is preferably formed in an upper part of the sub-tank, e.g., a ceiling section of the sub-tank.

    摘要翻译： 提供了一种携带副容器的喷墨打印头，可以容易地排放积聚的气体。 喷墨打印头包括具有由可变形膜片构成的可移动部分，用于产生负压的弹簧和用于供应墨水并排出积聚气体的供应/排出通道的副罐。 副罐间歇地从主油箱供应油墨并保留油墨。 供给/排出通道设置在其不与例如在副罐的框架中的可动部和弹簧干涉的位置。 供给/排出通道优选形成在副罐的上部，例如副罐的顶部。

    Lamp comprising glass tube having pinched sealed portion at end
    8.
    发明授权
    Lamp comprising glass tube having pinched sealed portion at end 失效
    包括玻璃管的灯在端部具有密封部分

    公开(公告)号：US08558457B2

    公开(公告)日：2013-10-15

    申请号：US13144466

    申请日：2011-01-21

    申请人： Atsushi Utsubo ,  Shunsuke Kakisaka ,  Jun Tominaga ,  Masahito Yoshida

    发明人： Atsushi Utsubo ,  Shunsuke Kakisaka ,  Jun Tominaga ,  Masahito Yoshida

    IPC分类号： H01J17/06 ,  H01J61/09

    CPC分类号： H01J61/34 ,  H01J5/48 ,  H01J5/56 ,  H01J5/58 ,  H01J5/62 ,  H01J61/82

    摘要： A lamp (14) has an inner tube (32) pinch sealed at one end to form a pinch seal (82), to which a base (36) is attached. The base (36) has a pair of base pins (102, 104) provided in parallel to the axis of the inner tube (32). A pair of connection wires (98, 100) that extend out from the pinch seal (82) are inserted into the respective base pins (102, 104) and are fixed by concavities located in a portion of the base pins (102, 104). Each of the concavities is concave in a direction orthogonal to the base pins (102, 104) and parallel to an imaginary plane that traverses central axes of the base pins (102, 104).

    摘要翻译： 一个灯（14）具有在一端被挤压密封的内管（32）以形成一个夹紧密封件（82），一个基座（36）附接到该密封件上。 基座（36）具有平行于内管（32）的轴线设置的一对基座销（102,104）。 从夹紧密封件（82）伸出的一对连接线（98,100）被插入相应的底销（102,104）中，并且由位于基座销（102,104）的一部分中的凹部固定， 。 每个凹部在与基座销（102,104）正交的方向上是凹形的，并且平行于穿过基座销（102,104）的中心轴线的假想平面。

    Metal halide lamp and lighting apparatus using the same
    9.
    发明授权
    Metal halide lamp and lighting apparatus using the same 有权
    金属卤化物灯及使用其的照明装置

    公开(公告)号：US07965042B2

    公开(公告)日：2011-06-21

    申请号：US12277843

    申请日：2008-11-25

    申请人： Shunsuke Kakisaka ,  Masahito Yoshida

    发明人： Shunsuke Kakisaka ,  Masahito Yoshida

    IPC分类号： H01J17/16

    CPC分类号： H01J61/34

    摘要： A metal halide lamp according to the present invention includes: an outer tube 2; an inner tube 3 that is provided in the outer tube 2, has a sealing portion 10 in at least one end portion, and is made of quartz glass; an inner tube 3 provided in the outer tube 2; and an arc tube 4 provided in the inner tube 3, wherein assuming that the outer tube 2 has a maximum outer diameter A (mm), the inner tube 3 has a maximum outer diameter B (mm), and the metal halide lamp 1 consumes P (W) of power, the following relationships are satisfied: 0.06P+15.8≦A≦25, 0.05P+9.0≦B, and 1.14≦A/B, where P satisfies 20 W≦P≦130 W.

    摘要翻译： 根据本发明的金属卤化物灯包括：外管2; 设置在外管2中的内管3在至少一个端部具有密封部10，并且由石英玻璃制成; 设置在外管2中的内管3; 以及设置在内管3中的电弧管4，其中，假设外管2具有最大外径A（mm），内管3具有最大外径B（mm），并且金属卤化物灯1消耗 P（W），满足以下关系：0.06P + 15.8＆nlE; A＆nlE; 25,0.05P + 9.0＆nlE; B和1.14＆nlE; A / B，其中P满足20W＆nlE; P＆nlE; 130W