Printing system
    1.
    发明授权
    Printing system 有权
    印刷系统

    公开(公告)号:US06650864B2

    公开(公告)日:2003-11-18

    申请号:US10000306

    申请日:2001-12-04

    IPC分类号: G03G1500

    摘要: A printing system has a first printer apparatus for forming an image on a first plane of a web having no feed holes and a second printer apparatus provided at a post stage following the first printer apparatus for forming an image on a second plane of said web. The first printer apparatus (P1) is operable to form a position-alignment mark (Rm) at a predesignated position on each page of a web. This position-alignment mark is detected by mark detection means of the second printer apparatus (P2). Control means is provided for controlling the web transport speed so that both the generation timing of a web feed control signal (CPF-N signal) being generated with preset cyclic periods and the generation timing of a mark detection signal issued from the mark detection means through detection of the position-alignment mark are kept constant in phase.

    摘要翻译: 打印系统具有第一打印机装置,用于在没有进纸孔的纸幅的第一平面上形成图像;以及第二打印机装置,设置在第一打印机装置之后的第一打印机装置上,用于在所述纸幅的第二平面上形成图像。 第一打印机设备(P1)可操作以在网页的每一页上的预定位置处形成位置对准标记(Rm)。 该位置对准标记由第二打印机装置(P2)的标记检测装置检测。 提供控制装置,用于控制纸幅传送速度,使得以预设的循环周期生成纸幅馈送控制信号(CPF-N信号)的生成定时以及从标记检测装置发出的标记检测信号的生成定时 位置对准标记的检测保持相位恒定。

    Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member
    2.
    发明授权
    Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member 有权
    固定装置,成像装置和使用上油装置和拆卸构件的固定方法

    公开(公告)号:US08406667B2

    公开(公告)日:2013-03-26

    申请号:US12891038

    申请日:2010-09-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.

    摘要翻译: 固定装置包括:固定构件,其将调色剂图像定影到记录介质上; 按压构件,其将记录介质压靠在固定构件上; 上油单元,其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件,其沿着所述固定构件的旋转方向布置在所述上​​油单元的下游侧和所述按压构件的上游侧之间,并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动 固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元,当开始最早的定影时,控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

    Electrophotographic printer
    3.
    发明授权

    公开(公告)号:US07079803B2

    公开(公告)日:2006-07-18

    申请号:US10400455

    申请日:2003-03-28

    IPC分类号: G03G15/00 G03G15/08

    CPC分类号: G03G15/6564

    摘要: A controller outputs a PRE CPF-N signal and a CPF-N signal following the PRE CPF-N signal to an electrophotographic printer. The electrophotographic printer 1 starts a predetermined preparation process in response to the PRE CPF-N signal, and starts irradiation in response to the CPF-N signal. The preparation process completes by the time of when a toner image for a first page formed on a photosensitive drum reaches a transfer point where the toner image is transferred onto a recording medium.

    FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
    4.
    发明申请
    FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
    固定装置,图像形成装置和固定方法

    公开(公告)号:US20110076069A1

    公开(公告)日:2011-03-31

    申请号:US12891038

    申请日:2010-09-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.

    摘要翻译: 固定装置包括:固定构件,其将调色剂图像定影到记录介质上; 按压构件,其将记录介质压靠在固定构件上; 上油单元,其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件,其沿着所述固定构件的旋转方向布置在所述上​​油单元的下游侧和所述按压构件的上游侧之间,并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动 固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元,当开始最早的定影时,控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

    PRINTING SYSTEM, PRINTING APPARATUS, AND PRINTING METHOD
    5.
    发明申请
    PRINTING SYSTEM, PRINTING APPARATUS, AND PRINTING METHOD 有权
    印刷系统,印刷设备和印刷方法

    公开(公告)号:US20110076042A1

    公开(公告)日:2011-03-31

    申请号:US12887083

    申请日:2010-09-21

    IPC分类号: G03G15/20

    摘要: A printing system includes a first printing apparatus, a second printing apparatus, and a control device. The second printing apparatus is provided at a rear stage of the first printing apparatus, and includes a second preheating unit that preheats a recording medium from one surface before thermally fixing a toner image to another surface, and a temperature control unit that increase the temperature of the second preheating unit from a normal temperature to a target temperature, in response to a printing preparation instruction received in a temporary printing stop state from the control device. The control device starts printing, when the temperature of the second preheating unit reaches the target temperature. The temperature control unit decreases the temperature of the second preheating unit from the target temperature to the normal temperature, when the recording medium is conveyed by a length from a deformed portion to the second preheating unit.

    摘要翻译: 打印系统包括第一打印设备,第二打印设备和控制设备。 第二打印装置设置在第一打印装置的后级,并且包括第二预热单元,其在将调色剂图像热定影到另一表面之前从一个表面预热记录介质;以及温度控制单元,其将 响应于在临时打印停止状态下从控制装置接收到的打印准备指令,第二预热单元从正常温度到目标温度。 当第二预热单元的温度达到目标温度时,控制装置开始打印。 当记录介质从变形部分输送到第二预热单元时,温度控制单元将第二预热单元的温度从目标温度降低到常温。

    Printing system provided with preheaters
    6.
    发明授权
    Printing system provided with preheaters 有权
    印刷系统配有预热器

    公开(公告)号:US08699906B2

    公开(公告)日:2014-04-15

    申请号:US12887083

    申请日:2010-09-21

    IPC分类号: G03G15/20

    摘要: A printing system includes a first printing apparatus, a second printing apparatus, and a control device. The second printing apparatus is provided at a rear stage of the first printing apparatus, and includes a second preheating unit that preheats a recording medium from one surface before thermally fixing a toner image to another surface, and a temperature control unit that increase the temperature of the second preheating unit from a normal temperature to a target temperature, in response to a printing preparation instruction received in a temporary printing stop state from the control device. The control device starts printing, when the temperature of the second preheating unit reaches the target temperature. The temperature control unit decreases the temperature of the second preheating unit from the target temperature to the normal temperature, when the recording medium is conveyed by a length from a deformed portion to the second preheating unit.

    摘要翻译: 打印系统包括第一打印设备,第二打印设备和控制设备。 第二打印装置设置在第一打印装置的后级,并且包括第二预热单元,其在将调色剂图像热定影到另一表面之前从一个表面预热记录介质;以及温度控制单元,其将 响应于在临时打印停止状态下从控制装置接收到的打印准备指令,第二预热单元从正常温度到目标温度。 当第二预热单元的温度达到目标温度时,控制装置开始打印。 当记录介质从变形部分输送到第二预热单元时,温度控制单元将第二预热单元的温度从目标温度降低到常温。

    Fixing device and image forming apparatus using the same
    7.
    发明申请
    Fixing device and image forming apparatus using the same 审中-公开
    固定装置及使用其的成像装置

    公开(公告)号:US20110222908A1

    公开(公告)日:2011-09-15

    申请号:US13064215

    申请日:2011-03-11

    IPC分类号: G03G15/00 G03G21/00

    CPC分类号: G03G15/2025

    摘要: A disclosed fixing device includes a first roller, a second roller, a lubricant application unit applying lubricant to a surface of the first roller, a lubricant control blade being in contact with and separated from the surface of the first roller, so that the recording medium on which the image is formed is sandwiched and fed between the first roller and the second roller so as to fix the image onto the recording medium, a contact angle θ of the lubricant control blade relative to the first roller is in a range between 35 degrees and 43 degrees, and a linear pressure F applied from the lubricant control blade to the first roller is in a range from 0.35 N/cm to 0.5 N/cm.

    摘要翻译: 所公开的定影装置包括第一辊,第二辊,将润滑剂施加到第一辊的表面的润滑剂施加单元,与第一辊的表面接触并从其分离的润滑剂控制刮刀,使得记录介质 将形成图像的图像夹在第一辊和第二辊之间,以将图像固定在记录介质上,接触角和角度; 润滑剂控制叶片相对于第一辊子的角度在35度和43度之间的范围内,并且从润滑剂控制叶片施加到第一辊子的线性压力F在0.35N / cm至0.5N / cm的范围内 。

    Method and system for printing having a web jam detecting unit
    8.
    发明授权
    Method and system for printing having a web jam detecting unit 有权
    具有网卡阻止检测单元的打印方法和系统

    公开(公告)号:US08983360B2

    公开(公告)日:2015-03-17

    申请号:US12946285

    申请日:2010-11-15

    IPC分类号: G03G15/00 G03G15/23

    摘要: A printing system including: a first printer that forms an image on continuous-form printing paper, and includes a pre-heating unit that preliminarily heats the continuous-form printing paper prior to fixation and a fixing unit that performs the fixation; and a second printer that forms an image on the continuous-form printing paper fed from the first printer. The second printer includes a jam detecting unit that detects, at a detection position upstream of a position where the second printer forms the image on the continuous-form printing paper, and a control unit that controls the jam detecting unit such that the jam detection is not performed for a period of time, over which a deformed portion of the continuous-form printing paper which has been at rest at the pre-heating unit of the first printer passes through the detection position of the jam detecting unit.

    摘要翻译: 一种打印系统,包括:第一打印机,在连续形式的打印纸上形成图像,并且包括:预定单元,其在固定前预先加热连续成型的打印纸;以及预定单元,其进行定影; 以及在从第一打印机供给的连续形式的打印纸上形成图像的第二打印机。 第二打印机包括卡纸检测单元,其在连续形式的打印纸上的第二打印机形成图像的位置的上游的检测位置检测卡纸检测单元,该控制单元控制卡纸检测单元,使得卡纸检测是 不执行一段时间,其中在第一打印机的预热单元处已经静止的连续打印纸的变形部分通过卡纸检测单元的检测位置。