Ink supply device and ink jet recording apparatus using said device
    2.
    发明授权
    Ink supply device and ink jet recording apparatus using said device 失效
    供墨装置和使用所述装置的喷墨记录装置

    公开(公告)号:US5793395A

    公开(公告)日:1998-08-11

    申请号:US478687

    申请日:1995-06-07

    IPC分类号: B41J2/05 B41J2/17 B41J2/175

    摘要: In an ink jet recording apparatus, recording is performed by discharging ink through discharge ports in a recording head onto a recording medium. Ink flows into a housing from an ink storing portion through an ink inlet portion on an upper surface of the housing. The housing contains an impeller on an end of a shaft. An ink outlet portion of the housing is located tangentially with respect to the rotating impeller to supply ink to the recording head.

    摘要翻译: 在喷墨记录装置中,通过将记录头中的排出口将油墨排出到记录介质上来执行记录。 墨水从墨水储存部分通过壳体上表面上的墨水入口部分流入外壳。 外壳在轴的一端包含一个叶轮。 壳体的墨水出口部分相对于旋转的叶轮切向地定位,以将墨水供应到记录头。

    Image forming apparatus having recording material carrying member and
movable assisting member
    5.
    发明授权
    Image forming apparatus having recording material carrying member and movable assisting member 失效
    具有记录材料承载构件和活动辅助构件的图像形成装置

    公开(公告)号:US5239347A

    公开(公告)日:1993-08-24

    申请号:US773267

    申请日:1991-10-09

    摘要: An image forming apparatus includes an image bearing member; a recording material carrying member for carrying a recording material; an image transfer device for transferring an image from the image bearing member to the recording material carried on the recording material carrying member; an assisting member for assisting the recording material to be carried on the recording material carrying member, the assisting member being movable to and away from the recording material carrying member; wherein the assisting member is in contact with the recording material carrying member after completion of an image forming operation and before start of next image forming operation.

    摘要翻译: 图像形成装置包括:图像承载部件; 用于承载记录材料的记录材料承载构件; 图像转印装置,用于将图像从图像承载部件转印到承载在记录材料承载部件上的记录材料; 辅助构件,用于辅助记录材料携带在记录材料承载构件上,辅助构件可移动到远离记录材料承载构件; 其中所述辅助构件在完成图像形成操作之后并且在下一图像形成操作开始之前与所述记录材料承载构件接触。

    Image recording apparatus and method for recording an image on a recording medium
    6.
    发明授权
    Image recording apparatus and method for recording an image on a recording medium 失效
    用于在记录介质上记录图像的图像记录装置和方法

    公开(公告)号:US07556345B2

    公开(公告)日:2009-07-07

    申请号:US11103576

    申请日:2005-04-12

    IPC分类号: B41J29/38 B41J2/145 B41J2/15

    摘要: An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

    摘要翻译: 图像记录装置通过使具有多个记录元件的布置的记录头在与记录元件的布置相反的方向上相互关联地进行记录介质的主扫描,将图像记录在记录介质上。 该装置包括:设置装置,用于设定记录头的主扫描次数; 主扫描装置,通过使记录头根据由设定装置设定的号码对记录介质的相同记录区域进行主扫描,通过多个主扫描执行相对于一个像素的记录; 以及副扫描装置,用于使记录头和记录介质以相对于记录头的记录元件的布置的宽度的量的主扫描相互相关地副扫描。 因此,即使在通过多次扫描的记录时的一次扫描中发生禁用的喷射,通过以下扫描补充丢失的点,使得可以始终获得没有图像缺陷的图像。

    Developing apparatus
    7.
    发明授权
    Developing apparatus 失效
    开发设备

    公开(公告)号:US4646679A

    公开(公告)日:1987-03-03

    申请号:US738236

    申请日:1985-05-28

    IPC分类号: G03G15/01 G03G15/08 B05C11/00

    摘要: A plurality of developing devices or units are supported on a supporting member or turret which is rotatable to revolve the developing devices to move a desired developing device to a developing station where the developing operation is effected with the desired one of the developing devices. The developing devices are each provided with detecting elements for detecting the remaining amount of the developer or the concentration of the developer. The detecting elements are located at such a position that during the rotation of the supporting member the developer particles move with the rotation of the supporting member so that the detecting element is constantly cleaned by the moving developer.

    摘要翻译: 多个显影装置或单元被支撑在支撑构件或转台上,支撑构件或转台可旋转以使显影装置旋转以将期望的显影装置移动到显影操作,其中显影操作利用期望的显影装置进行。 显影装置各自设置有用于检测显影剂的剩余量或显影剂浓度的检测元件。 检测元件位于这样的位置,即在支撑构件的旋转期间,显影剂颗粒随着支撑构件的旋转而移动,使得检测元件被移动显影剂持续地清洁。

    Color image forming apparatus
    8.
    发明授权
    Color image forming apparatus 失效
    彩色图像形成装置

    公开(公告)号:US4622916A

    公开(公告)日:1986-11-18

    申请号:US781532

    申请日:1985-09-30

    IPC分类号: G03G15/01 G03G15/08 B05C11/00

    摘要: A toner supplying system for use in combination with a developing device (100) of the type having a conveyor means (300) carrying a plurality of developing units (101) such as to bring the desired developing unit to the developing position for the development of a latent image on an image carrying member (1). The toner supplying system comprises a hopper (201) disposed outside the developing device, a shaft (310) provided in the toner conveyor means, a toner transportation means (202) for transporting the toner from the hopper to the shaft, and a toner passage means (310, 350) through which the toner is supplied from the shaft to respective developing units. The toner passage means includes annular chambers (351) formed between the hollow shaft (310) and an intermediate pipe (350). The annular chambers are separated axially by partition sealing means (354). Toner passage means (225, 450), switchable between open and shut-off states and adapted to take the open state only when their associated developing unit is in a toner supplying position, are also provided. The system further comprises a toner density detecting means (50) for detecting the toner density in the developing agent on the developing unit under development. The toner density detecting means produces, when the detected toner density is too low, a signal for bringing the developing unit to the toner supplying position after completion of the development of the final color on a copying paper under developing operation.

    摘要翻译: 一种与显影装置(100)组合使用的调色剂供应系统,该显影装置具有承载多个显影单元(101)的传送装置(300),以将期望的显影单元带到展开位置 图像承载部件(1)上的潜像。 调色剂供给系统包括设置在显影装置外部的料斗(201),设置在调色剂输送装置中的轴(310),用于将调色剂从料斗输送到轴的调色剂输送装置(202) 装置(310,350),调色剂通过该装置从轴供应到各显影单元。 调色剂通道装置包括形成在空心轴(310)和中间管(350)之间的环形室(351)。 环形室由分隔密封装置(354)轴向分离。 调色剂通道装置(225,450)可在打开和关闭状态之间切换,并且仅在其相关的显影单元处于调色剂供应位置时才适于开启打开状态。 该系统还包括用于检测在显影单元下的显影剂中调色剂浓度的调色剂浓度检测装置(50)。 当检测到的调色剂浓度太低时,调色剂浓度检测装置产生在显影操作下在复印纸上完成最终颜色显影之后使显影单元进入调色剂供应位置的信号。

    Image recording apparatus which compensates for a defective recording area
    9.
    发明授权
    Image recording apparatus which compensates for a defective recording area 失效
    补偿缺陷记录区域的图像记录装置

    公开(公告)号:US06547361B1

    公开(公告)日:2003-04-15

    申请号:US09489910

    申请日:2000-01-24

    IPC分类号: B41J2205

    摘要: An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

    摘要翻译: 图像记录装置通过使具有多个记录元件的布置的记录头在与记录元件的布置相反的方向上相互关联地进行记录介质的主扫描,将图像记录在记录介质上。 该装置包括:设置装置,用于设定记录头的主扫描次数; 主扫描装置,通过使记录头根据由设定装置设定的号码对记录介质的相同记录区域进行主扫描,通过多个主扫描执行相对于一个像素的记录; 以及副扫描装置,用于使记录头和记录介质以相对于记录头的记录元件的布置的宽度的量的主扫描相互相关地副扫描。 因此,即使在通过多次扫描的记录时的一次扫描中发生禁用的喷射,通过以下扫描补充丢失的点,使得可以始终获得没有图像缺陷的图像。

    Method for recording image and apparatus therefor and recorded matter by
such an apparatus
    10.
    发明授权
    Method for recording image and apparatus therefor and recorded matter by such an apparatus 失效
    通过这种装置记录图像及其装置和记录物的方法

    公开(公告)号:US6036300A

    公开(公告)日:2000-03-14

    申请号:US21102

    申请日:1993-02-23

    摘要: An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

    摘要翻译: 图像记录装置通过使具有多个记录元件的布置的记录头在与记录元件的布置相反的方向上相互关联地进行记录介质的主扫描,将图像记录在记录介质上。 该装置包括:设置装置,用于设定记录头的主扫描次数; 主扫描装置,通过使记录头根据由设定装置设定的号码对记录介质的相同记录区域进行主扫描,通过多个主扫描执行相对于一个像素的记录; 以及副扫描装置,用于使记录头和记录介质以相对于记录头的记录元件的布置的宽度的量的主扫描相互相关地副扫描。 因此,即使在通过多次扫描的记录时的一次扫描中发生禁用的喷射,通过以下扫描补充丢失的点,使得可以始终获得没有图像缺陷的图像。