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

    公开(公告)号:US5153653A

    公开(公告)日:1992-10-06

    申请号:US631392

    申请日:1990-12-20

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1655 G03G15/1695

    摘要: The invention provides an apparatus for transferring a toner image from a photoreceptor to a recording sheet. The apparatus includes a plurality of rollers and a belt stretched around the plurality of rollers. The belt is adapted to come in contact with the photoreceptor at a transfer area so that a recording sheet is conveyed on the belt and brought in contact with the image surface at the transfer area and that the toner image is transferred onto the recording sheet. The apparatus further includes a conductive member, disposed so as to come in contact with the belt on one of the plurality of rollers which is positioned upstream in conveying direction than the transfer area, for charging the recording sheet conveyed on the belt.

    摘要翻译: 本发明提供一种用于将调色剂图像从感光体转印到记录片材的装置。 该装置包括多个辊和围绕多个辊拉伸的带。 带适于在转印区域与感光体接触,使得记录纸在带上传送并且在转印区域与图像表面接触并且调色剂图像被转印到记录纸上。 所述装置还包括导电构件,所述导电构件设置成在所述多个辊中的一个辊上与所述带接触,所述多个辊中的一个位于比所述传送区域沿传送方向上游的位置,用于对在所述传送带上传送的记录纸进行充电。

    Image forming apparatus
    2.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US5276491A

    公开(公告)日:1994-01-04

    申请号:US809022

    申请日:1991-12-16

    IPC分类号: G03G15/00 G03G15/16

    CPC分类号: G03G15/6532 G03G15/1645

    摘要: An image forming apparatus for forming a toner image on a peripheral surface of an image carrying drum and transferring the toner image onto a recording paper. The image forming apparatus comprises a conveyor to convey the recording paper, a register roller to feed the same to the conveyor, transfer unit for transfering the toner image and a pre-charging unit for charging the recording paper before the transferring. A controller of the image forming apparatus controls operation timings of the above units of the image forming apparatus and forms a blank area in the leading portion of the recording paper where no image is formed and no transfer operation is performed to the recording paper by the transfer unit.

    摘要翻译: 一种用于在图像承载滚筒的外周表面上形成调色剂图像并将调色剂图像转印到记录纸上的图像形成装置。 图像形成装置包括:传送器,用于传送记录纸;对准辊,用于将其输送到传送器;传送单元,用于传送调色剂图像;以及预充电单元,用于在传送之前对记录纸进行充电。 图像形成装置的控制器控制图像形成装置的上述单元的操作定时,并且在没有形成图像的记录纸的前端部分形成空白区域,并且通过转印不对记录纸进行转印操作 单元。

    Transfer device with insulated shield
    3.
    发明授权
    Transfer device with insulated shield 失效
    带绝缘护罩的传送装置

    公开(公告)号:US5172174A

    公开(公告)日:1992-12-15

    申请号:US612839

    申请日:1990-11-09

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1695 G03G15/1655

    摘要: A transfer belt unit for conveying a recording sheet on a conveyor thereof and transferring a toner image from the surface of an image carrying drum to the recording sheet by electrostatic charging of the recording sheet and the conveyor belt by a corona discharger located on the rear side of the conveyor belt at a contact location of the image carrying drum and the conveyor belt. The transfer belt unit is provided with a preliminary corona discharger located in the wedge shaped space between the surfaces of the conveyor belt and the image carrying drum for charging the conveyor belt and the recording sheet by corona discharging to attract the recording sheet to the surface of the conveyor belt by electrostatic force. The preliminary discharger is composed of an electrode for corona discharging and a shield plate with an opening for restricting a discharging zone from the electrode to the recording sheet.

    摘要翻译: 一种转印带单元,用于在其输送机上传送记录纸,并且通过位于后侧的电晕放电器对记录纸和输送带进行静电充电,将调色剂图像从图像承载滚筒的表面转印到记录纸上 的传送带在图像承载滚筒和传送带的接触位置。 转印带单元设置有位于输送带表面和图像承载滚筒之间的楔形空间中的初步电晕放电器,用于通过电晕放电对输送带和记录片材进行充电,以将记录片材吸引到 输送带通过静电力。 预放电器由用于电晕放电的电极和具有用于限制从电极到记录片材的放电区域的开口的屏蔽板组成。

    Developing device
    4.
    发明授权
    Developing device 失效
    开发设备

    公开(公告)号:US5065693A

    公开(公告)日:1991-11-19

    申请号:US654023

    申请日:1991-02-12

    IPC分类号: G03G15/08 G03G15/09

    摘要: A developing device for use in an image recording apparatus, comprising: a developer stirrer which stirs toner and carrier in order to prepare the compostion of developer; a developer supplier which supplies the developer prepared by the developer stirrer; a developer holder which attracts the developer supplied by the developer supplier onto its surface, conveys the developer to the development region; a height regulator which regulates the layer thickness of the developer attracted onto the surface of the developer holder; a developer remover which removes the residual developer from the surface of the developer holder after development; a magnetic conveyor which conveys the developer removed from the developer holder to the region of the developer stirrer; and a mechanical conveyor which is placed in the region between the magnetic conveyor and the developer stirrer, which removes the developer attracted onto the surface of the magnetic conveyor, and moves the removed developer toward the region between the magnetic carrier conveyor and the developer stirrer.

    摘要翻译: 一种用于图像记录装置的显影装置,包括:搅拌调色剂和载体以制备显影剂组成的显影剂搅拌器; 供应由显影剂搅拌器制备的显影剂的显影剂供应商; 将开发商供应商提供的开发商吸引到其表面上的开发者持有者将开发者传送到开发区域; 高度调节器,其调节吸附在显影剂载体表面上的显影剂的层厚度; 显影剂去除剂,其在显影后从显影剂载体的表面除去残留的显影剂; 磁性输送机,其将从显影剂载体移除的显影剂输送到显影剂搅拌器的区域; 以及放置在磁性输送机和显影剂搅拌器之间的区域中的机械输送机,其移除吸附在磁性输送机表面上的显影剂,并将移除的显影剂移动到磁性载体输送机和显影剂搅拌器之间的区域。

    BOOKBINDING SYSTEM
    5.
    发明申请
    BOOKBINDING SYSTEM 审中-公开
    书本系统

    公开(公告)号:US20080030776A1

    公开(公告)日:2008-02-07

    申请号:US11867541

    申请日:2007-10-04

    IPC分类号: G06F17/00

    CPC分类号: B42C19/02 B42P2261/04

    摘要: There is provided a bookbinding system which can carry out a process from image formation to glued bookbinding in-line. The bookbinding system comprises a book content data input section 101 to which book content data regarding a content of a book is entered, a cover sheet data input section 101 to which cover sheet data regarding a cover sheet display is entered, a book content image formation section 105 which forms images on recording sheets based on the book content data entered from the book content data input section, a cover sheet display image formation section 105 which forms an image on a case cover based on the cover sheet data entered from the cover sheet data input section, back gluing means 203 for back-gluing the recording sheets on which the images have been formed, and casing means 204 for casing the recording sheets back-glued by the back gluing means with a case cover to bond the sheets.

    摘要翻译: 提供了一种装订系统,其可以进行从图像形成到胶合装订在线的过程。 装订系统包括书籍内容数据输入部分101,书籍内容数据有关书籍内容的输入,盖片数据输入部分101,与其相关的封面信息输入到封面信息数据输入部分101,书籍内容图像形成 基于从书籍内容数据输入部分输入的书籍内容数据,在记录纸上形成图像的部分105;盖片显示图像形成部分105,其根据从盖片输入的封面数据在外壳上形成图像 数据输入部分,用于将已经形成有图像的记录纸张背胶的后胶合装置203和用于将由后胶合装置背胶的记录纸用壳盖进行封装的外壳装置204,以便粘合纸张。

    Image forming apparatus having image density gradation correction means
    7.
    发明授权
    Image forming apparatus having image density gradation correction means 失效
    具有图像浓度灰度校正装置的图像形成装置

    公开(公告)号:US5574544A

    公开(公告)日:1996-11-12

    申请号:US517535

    申请日:1995-08-21

    IPC分类号: G03G15/00 H04N1/407

    CPC分类号: H04N1/4078 G03G15/5041

    摘要: An image forming apparatus includes an image carrier on which a plurality of latent patch images are formed by exposure of different luminance, and the latent patch images are developed to form toner patch images. The apparatus further includes a gradation correction curve forming device in which a gradation correction curve is made from reflection density data of the patch toner image. The correction curve is formed, and gradation correction processing is conducted in accordance with the correction curve, so that an image forming process can be carried out. Further, when the correction curve cannot be obtained, at least one predetermined gradation curve stored in a memory in advance is selected as a substitution for the correction curve.

    摘要翻译: 图像形成装置包括通过不同亮度的曝光形成多个潜像图像的图像载体,并且潜影图像被显影以形成调色剂图像。 该装置还包括灰度校正曲线形成装置,其中由补片调色剂图像的反射浓度数据进行灰度校正曲线。 形成校正曲线,并根据校正曲线进行灰度校正处理,从而可以进行图像形成处理。 此外,当不能获得校正曲线时,选择预先存储在存储器中的至少一个预定灰度曲线作为校正曲线的替代。

    Bookbinding system
    8.
    发明授权
    Bookbinding system 有权
    装订系统

    公开(公告)号:US07454163B2

    公开(公告)日:2008-11-18

    申请号:US10704007

    申请日:2003-11-06

    IPC分类号: G03G15/00

    CPC分类号: B42C19/02 B42P2261/04

    摘要: There is provided a bookbinding system which can carry out a process from image formation to glued bookbinding in-line. The bookbinding system comprises a book content data input section 101 to which book content data regarding a content of a book is entered, a cover sheet data input section 101 to which cover sheet data regarding a cover sheet display is entered, a book content image formation section 105 which forms images on recording sheets based on the book content data entered from the book content data input section, a cover sheet display image formation section 105 which forms an image on a case cover based on the cover sheet data entered from the cover sheet data input section, back gluing means 203 for back-gluing the recording sheets on which the images have been formed, and casing means 204 for casing the recording sheets back-glued by the back gluing means with a case cover to bond the sheets.

    摘要翻译: 提供了一种装订系统,其可以进行从图像形成到胶合装订在线的过程。 装订系统包括书籍内容数据输入部分101,书籍内容数据有关书籍内容的输入,盖片数据输入部分101,与其相关的封面信息输入到封面信息数据输入部分101,书籍内容图像形成 基于从书籍内容数据输入部分输入的书籍内容数据,在记录纸上形成图像的部分105;盖片显示图像形成部分105,其根据从盖片输入的封面数据在外壳上形成图像 数据输入部分,用于将已经形成有图像的记录纸张背胶的后胶合装置203和用于将由后胶合装置背胶的记录纸用壳盖进行封装的外壳装置204,以便粘合纸张。

    Transfer type electrostatic reproducing apparatus
    10.
    发明授权
    Transfer type electrostatic reproducing apparatus 失效
    转印式静电再现装置

    公开(公告)号:US4536082A

    公开(公告)日:1985-08-20

    申请号:US433437

    申请日:1982-10-08

    IPC分类号: G03G15/00 G03G15/16

    摘要: An electrostatic reproducing apparatus wherein a detecting device for toner image density on the charge receptor and an exposure device are provided between the developing device and the charging device, a discharge current of the charging device and/or the quantity of light irradiated onto the charge receptor from the exposure device can be changed according to information from the detecting device. A detecting device for developing current at the time of development is provided in the developing device, a discharge current of the charging device can be changed according to information from the detecting device. A detecting device for a surface potential on the charge receptor after formation of the electrostatic latent image is provided, a discharge current of the charging device can be changed according to an output signal from the detecting means.

    摘要翻译: 一种静电重放装置,其中在显影装置和充电装置之间设置有用于电荷接收器上的调色剂图像浓度的检测装置和曝光装置,充电装置的放电电流和/或照射到电荷受体上的光量 可以根据来自检测装置的信息来改变曝光装置。 在显影装置中设置有用于在显影时显影电流的检测装置,可以根据来自检测装置的信息改变充电装置的放电电流。 提供了一种用于在形成静电潜像之后在电荷接收器上的表面电位的检测装置,可以根据来自检测装置的输出信号来改变充电装置的放电电流。