Image forming apparatus for forming an image on an image receiving
member by multiple image transfer
    51.
    发明授权
    Image forming apparatus for forming an image on an image receiving member by multiple image transfer 失效
    用于通过多次图像转印在图像接收部件上形成图像的图像形成装置

    公开(公告)号:US5627629A

    公开(公告)日:1997-05-06

    申请号:US526089

    申请日:1995-09-11

    IPC分类号: G03G15/01 G03G9/08 G03G13/01

    摘要: An image forming apparatus includes at least two developing units containing two types of developing agents of different colors. This image forming apparatus is improved in the following points. i) The triboelectric charging amounts of the toner of the developing agents are reduced in the order of transfer. ii) The volume resistivities of the developing agents are reduced in the order of transfer. iii) The charging potentials of image carriers when electrostatic latent images corresponding to individual developing agents are formed are reduced in the order of transfer.

    摘要翻译: 图像形成装置包括至少两个含有两种不同颜色的显影剂的显影单元。 该图像形成装置在以下几点被改进。 i)显影剂的调色剂的摩擦带电量以转印的顺序降低。 ii)显影剂的体积电阻率按转印顺序降低。 iii)当形成对应于各显影剂的静电潜像时,图像载体的充电电位以转印的顺序减少。

    Image forming apparatus
    52.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08237757B2

    公开(公告)日:2012-08-07

    申请号:US12824852

    申请日:2010-06-28

    IPC分类号: B41J2/395 G01D15/06 G03G15/01

    摘要: There is provided a photoreceptor cleanerless image forming apparatus capable of decreasing color mixture or an exposure error due to reverse transfer toner an untransferred toner. An image forming apparatus 100 according to the present invention comprises four image forming units 100a, 100b, 100c, and 100d configured to be photoreceptor cleanerless in a 4-drum tandem manner. Each image forming unit includes a photoreceptor 103a, 103b, 103c, or 103d, a charger 105a, 105b, 105c, or 105d, an exposure apparatus 106a, 106b, 106c, or 106d, and a developing apparatus 109a, 109b, 109c, or 109d. When exposure intensities Iy, Ic, Im, and Ik are assumed for exposure sources of the exposure apparatuses in the image forming units which form yellow, magenta, cyan, and black images, respectively, the exposure intensities are configured to satisfy conditions of Ik≧Ic≧Im≧Iy and Ik>Iy. This decreases an exposure error (image hysteresis) in an image formed on paper.

    摘要翻译: 提供了一种能够降低颜色混合的感光体无清洁器图像形成装置或由于反转印墨粉未转印的调色剂引起的曝光误差。 根据本发明的图像形成装置100包括四个成像单元100a,100b,100c和100d,其被配置为以4鼓串联的方式成为无感光体清洁器。 每个图像形成单元包括感光体103a,103b,103c或103d,充电器105a,105b,105c或105d,曝光装置106a,106b,106c或106d以及显影装置109a,109b,109c或 109d。 对于分别形成黄色,品红色,青色和黑色图像的图像形成单元中的曝光装置的曝光源,假设曝光强度Iy,Ic,Im和Ik,曝光强度被配置成满足条件Ik≥ Ic≧Im≧Iy和Ik> Iy。 这降低了在纸上形成的图像中的曝光误差(图像迟滞)。

    Image forming apparatus and image forming method
    53.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US07502572B2

    公开(公告)日:2009-03-10

    申请号:US11481347

    申请日:2006-07-05

    IPC分类号: G03G15/00

    摘要: It is an object of the invention to provide an image forming apparatus and an image forming method that can reduce generation of a waste toner.An image forming apparatus according to the invention includes an image bearing member on which a toner image is formed, a cleaner that transfers a toner image formed on the surface of the image bearing member and, then, removes a part of a toner remaining on the image bearing member and allows the remainder to pass as a passing toner, a passing toner amount detecting unit for detecting or estimating an amount of passing toner that passes the cleaner, and a cleaner control unit that sets, on the basis of an amount of passing toner detected by the passing toner amount detecting unit, a target value of the amount of passing toner and controls a cleaning operation by the cleaner.

    摘要翻译: 本发明的目的是提供一种能够减少废色调剂的产生的图像形成装置和图像形成方法。 根据本发明的图像形成装置包括:图像承载部件,形成有调色剂图像;清洁器,其转印形成在图像承载部件的表面上的调色剂图像,然后将剩余的调色剂图像的一部分 图像承载部件,并且允许其余部分作为通过的调色剂通过,用于检测或估计通过清洁器的通过调色剂量的通过调色剂量检测单元和根据通过量设定的清洁器控制单元 通过调色剂量检测单元检测到的调色剂,通过调色剂量的目标值,并控制清洁器的清洁操作。

    CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD
    54.
    发明申请
    CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD 审中-公开
    充电装置,图像形成装置和充电方法

    公开(公告)号:US20080124130A1

    公开(公告)日:2008-05-29

    申请号:US11557552

    申请日:2006-11-08

    IPC分类号: G03G15/02

    摘要: A charging technique in which the generation of ozone is suppressed and charging efficiency can be improved is provided. There are included an elastic body to come in contact with a body to be charged, the elastic body including a portion which comes in contact with the body to be charged and is formed of a material containing a diamond particle, and a voltage application unit to charge the body to be charged by applying a specified bias voltage through the elastic body to the body to be charged.

    摘要翻译: 提供了抑制臭氧的产生和提高充电效率的充电技术。 包括与被充电体接触的弹性体,弹性体包括与被充电体接触并由含有金刚石颗粒的材料形成的部分,以及电压施加单元, 通过将特定的偏置电压通过弹性体施加到要充电的身体来对身体进行充电。

    Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus
    55.
    发明申请
    Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus 有权
    图像形成装置及其清洁单元,以及成像装置的更清洁单元更换方法

    公开(公告)号:US20080008498A1

    公开(公告)日:2008-01-10

    申请号:US11481385

    申请日:2006-07-05

    IPC分类号: G03G21/00

    摘要: There is provided an image forming apparatus in which occurrence of defective cleaning is prevented, replacement is easy, and occurrence of toner spillage can also be prevented. A cleaner unit of an image forming apparatus of the invention includes a cleaning member that is brought into contact with a toner bearing body in order to collect toner from the toner bearing body bearing the toner, a toner removal member to remove the toner from the cleaning member, and a waste toner storage part to store the removed toner, the cleaning member, the toner removal member and the waste toner storage part are integrally constructed into a unit structure, and the unit is constructed to be attachable to and detachable from the toner bearing body or a main body of the image forming apparatus.

    摘要翻译: 提供一种图像形成装置,其中防止发生有缺陷的清洁,更换容易,并且还可以防止墨粉溢出的发生。 本发明的图像形成装置的清洁单元包括清洁部件,该清洁部件与调色剂承载体接触,以从承载调色剂的调色剂承载体收集调色剂;调色剂移除部件,用于从清洁中去除调色剂 以及用于存储去除的调色剂,清洁构件,调色剂移除构件和废调色剂存储部分的废调色剂存储部分一体地构造成单元结构,并且该单元被构造成可附接到调色剂和可拆卸的调色剂 轴承体或图像形成装置的主体。

    Image forming apparatus and image forming method
    56.
    发明申请
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US20070147866A1

    公开(公告)日:2007-06-28

    申请号:US11709236

    申请日:2007-02-22

    IPC分类号: G03G21/00

    摘要: A cleanerless cartridge in which a photoconductor body and a charger are integrated, and a cleaner-equipped cartridge in which a photoconductor body, a charger and a cleaner are integrated are prepared. An image forming apparatus body is configured such that the cartridges are attachable to first- to fourth-stage image forming sections. When the cleanerless cartridge is attached to the first- to fourth-stage image forming sections, an image forming operation is controlled under an image formation condition for a cleanerless process. When the cleaner-equipped cartridge is attached to the first- to fourth-stage image forming sections, an image forming operation is controlled under an image formation condition for a cleaner-equipped process.

    摘要翻译: 一种清洁器盒,其中光电导体和充电器被集成在一起,并且制备了一个装有清洁剂的盒,其中整合了感光体,充电器和清洁器。 图像形成装置主体被配置为使得盒可附接至第一到第四图像形成部。 当将无清洁器盒连接到第一至第四级图像形成部分时,在无清洁器处理的图像形成条件下控制图像形成操作。 当装有清洁剂的盒被附接到第一到第四阶段成像部分时,在用于装备清洁剂的处理的图像形成条件下控制图像形成操作。

    Image forming apparatus, toner image transfer and fixing method, and computer-readable recording medium having recorded thereon toner image transfer and fixing program
    58.
    发明授权
    Image forming apparatus, toner image transfer and fixing method, and computer-readable recording medium having recorded thereon toner image transfer and fixing program 有权
    图像形成装置,调色剂图像转印和定影方法以及记录有调色剂图像转印和定影程序的计算机可读记录介质

    公开(公告)号:US08805218B2

    公开(公告)日:2014-08-12

    申请号:US13020361

    申请日:2011-02-03

    IPC分类号: G03G15/00 G03G15/16

    摘要: According to one embodiment, an image forming apparatus includes a photoconductive member, an intermediate transfer belt, a transfer and fixing belt, a fixing and pressing roller, and a heating device. The heating device heats a toner image on the transfer and fixing belt between a first toner image transfer position for transfer from the intermediate transfer belt onto the transfer and fixing belt and a second toner image transfer position for transfer from the transfer and fixing belt onto a sheet in a moving direction of a belt surface of the transfer and fixing belt and, at the same time, heats the sheet conveyed to the second toner image transfer position.

    摘要翻译: 根据一个实施例,图像形成装置包括感光体,中间转印带,转印和定影带,定影和加压辊以及加热装置。 加热装置将转印和定影带上的调色剂图像加热到用于从中间转印带转印到转印和定影带上的第一调色剂图像转印位置和用于从转印和定影带转印到第二调色剂图像转印位置 片材在转印和定影带的带表面的移动方向上,并且同时将输送到第二调色剂图像转印位置的纸张加热。

    Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus
    59.
    发明授权
    Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus 有权
    图像形成装置及其清洁单元,以及成像装置的更清洁单元更换方法

    公开(公告)号:US07796918B2

    公开(公告)日:2010-09-14

    申请号:US11481385

    申请日:2006-07-05

    IPC分类号: G03G15/20

    摘要: There is provided an image forming apparatus in which occurrence of defective cleaning is prevented, replacement is easy, and occurrence of toner spillage can also be prevented. A cleaner unit of an image forming apparatus of the invention includes a cleaning member that is brought into contact with a toner bearing body in order to collect toner from the toner bearing body bearing the toner, a toner removal member to remove the toner from the cleaning member, and a waste toner storage part to store the removed toner, the cleaning member, the toner removal member and the waste toner storage part are integrally constructed into a unit structure, and the unit is constructed to be attachable to and detachable from the toner bearing body or a main body of the image forming apparatus.

    摘要翻译: 提供一种图像形成装置,其中防止发生有缺陷的清洁,更换容易,并且还可以防止墨粉溢出的发生。 本发明的图像形成装置的清洁单元包括清洁部件,该清洁部件与调色剂承载体接触,以从承载调色剂的调色剂承载体收集调色剂;调色剂移除部件,用于从清洁中去除调色剂 以及用于存储去除的调色剂,清洁构件,调色剂移除构件和废调色剂存储部分的废调色剂存储部分一体地构造成单元结构,并且该单元被构造成可附接到调色剂和可拆卸的调色剂 轴承体或图像形成装置的主体。

    Cleaning apparatus and image forming apparatus
    60.
    发明授权
    Cleaning apparatus and image forming apparatus 失效
    清洁装置和图像形成装置

    公开(公告)号:US07551884B2

    公开(公告)日:2009-06-23

    申请号:US11448342

    申请日:2006-06-07

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0017 G03G2221/0005

    摘要: The cleaning apparatus according to the invention is concerned with a cleaning apparatus provided with a cleaning blade which removes a developer remaining on the surface of an image carrier, which is characterized in that the cleaning blade is made of a resinous matrix in which at least one of a fullerene and a carbon nano tube is dispersed. In accordance with the cleaning apparatus according to the invention, it is possible to make high durability and good cleaning performance compatible with each other.

    摘要翻译: 根据本发明的清洁装置涉及一种具有清洁刮板的清洁装置,该清洁刮板除去图像载体表面上剩余的显影剂,其特征在于清洁刮板由树脂基体制成,其中至少一个 的富勒烯和碳纳米管分散。 根据本发明的清洁装置,可以使彼此具有高耐久性和良好的清洁性能。