Image forming apparatus, program, storage medium, and method for cleaning photoreceptor
    106.
    发明申请
    Image forming apparatus, program, storage medium, and method for cleaning photoreceptor 有权
    图像形成装置,程序,存储介质和清洁感光体的方法

    公开(公告)号:US20070098471A1

    公开(公告)日:2007-05-03

    申请号:US11588228

    申请日:2006-10-27

    IPC分类号: G03G21/00

    摘要: An image forming apparatus and a method for cleaning a photoreceptor are realized that allow cleaning a surface of the photoreceptor to eliminate foreign substances adhering thereto, without using a special abrasive sheet. A recording sheet is fed and brought into contact with photoreceptors of all photoreceptor drums. The recording sheet is stopped by causing the vicinity of a rear end of the recording sheet to be sandwiched between a pair of registration rollers. Then, the photoreceptor drums are rotated. By this way, the cleaning is carried out to the photoreceptor.

    摘要翻译: 实现了一种用于清洁感光体的图像形成装置和方法,其可以清洁感光体的表面以消除附着在其上的异物,而不使用特殊的研磨片。 记录纸被馈送并与所有感光鼓的感光体接触。 通过使记录纸的后端附近夹在一对配准辊之间来停止记录纸。 然后,感光鼓被旋转。 通过这种方式,对感光体进行清洁。

    Sheet discharge device with sheet size reference members
    108.
    发明授权
    Sheet discharge device with sheet size reference members 有权
    带片材尺寸参考件的排纸装置

    公开(公告)号:US06991226B2

    公开(公告)日:2006-01-31

    申请号:US10265431

    申请日:2002-10-07

    IPC分类号: B65H37/04

    摘要: A sheet discharge device includes a housing for housing sheets discharged from an image forming apparatus. A matching reference device includes a plurality of reference members different in matching reference positions for arranging one end of the sheet in the housing. A matching device moves the sheet to the matching reference device to arrange the one end of the sheet.

    摘要翻译: 片材排出装置包括用于容纳从图像形成装置排出的片材的壳体。 匹配的参考装置包括在匹配的参考位置上不同的多个参考构件,用于将片材的一端布置在壳体中。 匹配装置将片材移动到匹配的参考装置以布置片材的一端。

    Developing device, image forming device equipped therewith, and developing density adjusting method
    109.
    发明申请
    Developing device, image forming device equipped therewith, and developing density adjusting method 有权
    显影装置,装配有成像装置和显影密度调节方法

    公开(公告)号:US20050152708A1

    公开(公告)日:2005-07-14

    申请号:US11033682

    申请日:2005-01-13

    摘要: In case of a developing density correction based on a test image (patch image) density, normally, the developing density is carried out in a short period of time by correction (γ correction) of a developing bias and a grid voltage (S11). When a correction amount of the γ correction exceeds an ordinary range, the γ correction (S11) and adjustment of toner concentration (magnetic permeability reference value) (S5) are carried out in combination. Furthermore, when the toner concentration is changed, the setting of a correction reference of the γ correction (γ correction TBL) and correction timing of the γ correction are accordingly changed (S6, S7). Therefore, in the developing density correction based on the test image density in the developing device using binary developer, it is possible to carry out the developing density correction, which is carried out in a short time, and whose correction width is wide, while maintaining the accuracy of a developing density adjustment.

    摘要翻译: 在基于测试图像(贴片图像)密度的显影浓度校正的情况下,通常,通过显影偏压和电网电压的校正(伽马校正)在短时间内进行显影密度(S11) 。 当伽马校正的校正量超过普通范围时,组合进行伽马校正(S11)和调色剂浓度(磁导率基准值)(S 5)的调整。 此外,当调色剂浓度改变时,相应地改变伽马校正(伽马校正TBL)的校正基准的设置和伽马校正的校正定时(S6,S7)。 因此,在使用二次显影剂的显影装置中基于测试图像浓度的显影浓度校正中,可以执行在短时间内执行的显影浓度校正,并且其校正宽度大,同时保持 发展密度调整的准确性。

    Method of producing water-soluble chain-extended gelatin, gelatin produced by the method, and silver halide photographic light-sensitive material containing the gelatin
    110.
    发明授权
    Method of producing water-soluble chain-extended gelatin, gelatin produced by the method, and silver halide photographic light-sensitive material containing the gelatin 失效
    制备水溶性延伸链的明胶的方法,通过该方法制备的明胶和含有明胶的卤化银照相感光材料

    公开(公告)号:US06689556B2

    公开(公告)日:2004-02-10

    申请号:US09790557

    申请日:2001-02-23

    IPC分类号: G03C1005

    CPC分类号: G03C1/047 G03C1/30

    摘要: Disclosed is a method of producing a water-soluble chain-extended gelatin subjecting a source a source gelatin having a first isoelectric point, in aqueous solution, to a partial crosslinking reaction to form a reaction mixture comprising a partially crosslinked gelatin having a second isoelectric point, filtering the reaction mixture, adjusting a pH value of the filtered reaction mixture to a value equivalent to the second isoelectric point ±1.5, and concentrating, drying and pulverizing the pH-adjusted reaction mixture.

    摘要翻译: 公开了一种生产水溶性延伸链的明胶的方法,该源将水溶液中具有第一等电点的源明胶进行部分交联反应,以形成包含具有第二等电点的部分交联的明胶的反应混合物 过滤反应混合物,将过滤的反应混合物的pH值调节到等于第二等电点±1.5的值,并浓缩,干燥和粉碎pH调节的反应混合物。