Image forming method for metallic sheets

    公开(公告)号:US11036168B2

    公开(公告)日:2021-06-15

    申请号:US16815084

    申请日:2020-03-11

    IPC分类号: G03G15/20 G03G15/00

    摘要: An image forming method for an image forming apparatus having a fixing rotator and a pressure rotator opposite the fixing rotator includes transferring white toner and color toner onto a surface of a metallic sheet. The metallic sheet has a thermal conductivity of 0.34 W/m·K or less as measured by hot-wire method. The transferring process forms an unfixed color toner layer layered on an unfixed white toner layer on the metallic sheet. Further, the method includes conveying the metallic sheet, with the surface on which the white toner layer and the color toner layer being transferred facing the fixing rotator, between the fixing rotator heated and the pressure rotator to fix the white toner layer and the color toner layer onto the metallic sheet.

    Image forming apparatus that performs compulsory toner consumption processing
    2.
    发明授权
    Image forming apparatus that performs compulsory toner consumption processing 有权
    执行强制性调色剂消耗处理的图像形成装置

    公开(公告)号:US09568877B2

    公开(公告)日:2017-02-14

    申请号:US15044070

    申请日:2016-02-15

    IPC分类号: G03G15/00 G03G21/00 G03G15/01

    摘要: An image forming apparatus is provided. The image forming apparatus includes an image forming device to form images of color toners on corresponding image bearers of at least four image bearers; a transferring device to transfer the color toner images on the image bearers to a transfer medium; and a controller to control the image forming apparatus. The controller performs a compulsory toner consumption processing for the color toners to compulsory consume deteriorated toners. When the compulsory toner consumption processing is performed on three or more toners, compulsory consumption toner images of the color toners are formed on the corresponding image bearers and then transferred to the transfer medium to form a compulsory consumption combined toner image including at least two overlaid image portions, wherein the at least two overlaid image portions are arranged side by side with a space therebetween in a width direction of the transfer medium.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括图像形成装置,用于在至少四个图像载体的对应图像载体上形成彩色调色剂的图像; 转印装置,用于将图像承载件上的彩色调色剂图像转印到转印介质上; 以及控制器来控制图像形成装置。 控制器对彩色调色剂执行强制性消耗劣化调色剂的强制性调色剂消耗处理。 当对三个或更多个调色剂进行强制调色剂消耗处理时,在对应的图像承载体上形成彩色调色剂的强制消耗调色剂图像,然后转印到转印介质上以形成包含至少两个重叠图像的强制消费组合调色剂图像 其中所述至少两个重叠的图像部分在所述转印介质的宽度方向上并排布置在其间。

    Image forming apparatus, image transferring device and recording medium conveying method
    3.
    发明授权
    Image forming apparatus, image transferring device and recording medium conveying method 有权
    图像形成装置和图像转印装置

    公开(公告)号:US06813471B2

    公开(公告)日:2004-11-02

    申请号:US10306004

    申请日:2002-11-29

    IPC分类号: G03G1500

    摘要: An image forming apparatus including an intermediate transfer body for carrying a color image, a transferring device for conveying a recording medium while causing the recording medium to bend toward and move along a part of the intermediate transfer body at an upstream side in a direction of conveyance in a transfer region in which a color image on the intermediate transfer body is transferred to the recording medium, and a contact assisting member positioned upstream of the transfer region in the direction of conveyance for maintaining the recording medium and the intermediate transfer body in close contact with each other.

    摘要翻译: 一种图像形成装置,包括用于承载彩色图像的中间转印体,用于输送记录介质的转印装置,同时使记录介质在输送方向的上游侧沿着中间转印体的一部分弯曲并沿着其移动 在其中中间转印体上的彩色图像被转印到记录介质的转印区域中,以及在输送方向上位于转印区域上游的接触辅助构件,用于保持记录介质和中间转印体紧密接触 与彼此。

    Liquid delivery apparatus
    5.
    发明授权
    Liquid delivery apparatus 失效
    液体输送装置

    公开(公告)号:US4796678A

    公开(公告)日:1989-01-10

    申请号:US120436

    申请日:1987-11-13

    IPC分类号: B67D7/28 B67D7/48 B65B3/26

    CPC分类号: B67D7/28 B67D7/48

    摘要: An apparatus for topping off a fuel tank which is necessary for full tank delivery after false fuel level detection caused by fuel bubbles or splashes. This is made possible by making a spring biased valve sent for a main valve longitudinally movable and providing control means and a mechanism so that despite a trigger being in the actuated position the valve is opened when bubbles or splashes disappear.

    IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

    公开(公告)号:US20200301328A1

    公开(公告)日:2020-09-24

    申请号:US16815084

    申请日:2020-03-11

    IPC分类号: G03G15/20

    摘要: An image forming method for an image forming apparatus having a fixing rotator and a pressure rotator opposite the fixing rotator includes transferring white toner and color toner onto a surface of a metallic sheet having a thermal conductivity of 0.34 W/m·K or less as measured by hot-wire method to form an unfixed color toner layer layered on an unfixed white toner layer on the metallic sheet and conveying the metallic sheet, with the surface on which the white toner layer and the color toner layer are transferred facing the fixing rotator, between the fixing rotator heated and the pressure rotator to fix the white toner layer and the color toner layer onto the metallic sheet.

    Transfer device and image forming apparatus
    8.
    发明授权
    Transfer device and image forming apparatus 有权
    转印装置和图像形成装置

    公开(公告)号:US06449453B1

    公开(公告)日:2002-09-10

    申请号:US09900046

    申请日:2001-07-09

    IPC分类号: G03G1501

    摘要: A transfer device according to the present invention have a current detector for detecting a value of an upstream current flowing from an intermediate transfer belt into a tension roller, a transfer bias power source for performing control in such a manner as to prevent any further increase in output voltage value even if an output current value becomes lower than a value which should be subjected to a constant-current control in the case where an output signal from the current detector is a signal indicating 3.2 &mgr;A. Consequently, it is possible to suppress the unclearness of the edge of a transfer image caused by the upstream current flowing in a visible image carrying belt upstream of a transfer position such as a nip.

    摘要翻译: 根据本发明的转印装置具有用于检测从中间转印带流入张力辊的上游电流的值的电流检测器,用于以防止任何进一步增加的方式进行控制的转印偏压电源 即使在来自电流检测器的输出信号是表示3.2μA的信号的情况下,输出电流值变得低于应该进行恒定电流控制的值的输出电压值。 因此,可以抑制在诸如辊隙的转印位置上游的可见图像承载带中流动的上游电流引起的转印图像的边缘的不清楚。

    Electrostatic image forming apparatus
    9.
    发明授权
    Electrostatic image forming apparatus 失效
    静电图像形成装置

    公开(公告)号:US5890030A

    公开(公告)日:1999-03-30

    申请号:US647048

    申请日:1996-05-09

    IPC分类号: G03G15/14 G03G15/16 G03G15/01

    摘要: In an electrostatic image forming apparatus, including a corona discharger located so as to face an image carrier on which a toner image is to be formed. When a paper or similar recording medium is brought between the image carrier and the discharger, the discharger effects corona discharge at the rear of the recording medium so as to charge the medium to a polarity opposite to the polarity of the toner image. The toner image is transferred from the image carrier to the recording medium. A polarity switcher allows a voltage of substantially the same polarity as the toner to be applied to a discharge wire included in the discharger. The apparatus is free from defective discharge and defective image transfer ascribable to the deposition of free or isolated toner on the discharger.

    摘要翻译: 在静电图像形成装置中,包括位于要形成调色剂图像的图像载体上的电晕放电器。 当纸张或类似的记录介质被带到图像载体和放电器之间时,放电器在记录介质的后部进行电晕放电,以将介质充电到与调色剂图像的极性相反的极性。 调色剂图像从图像载体转印到记录介质。 极性切换器允许施加到包括在放电器中的放电线的调色剂基本上具有相同极性的电压。 该设备没有故障排放和故障图像传输归因于在放电器上沉积自由或隔离的调色剂。