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公开(公告)号：US20070212130A1
公开(公告)日：2007-09-13
申请号：US11656538
申请日：2007-01-23
IPC分类号： G03G15/16
CPC分类号： G03G15/657
摘要： According to an embodiment of the invention, there is provided an image forming apparatus including: a photosensitive member; a toner image forming unit forming a toner image on a surface of the photosensitive member; a transfer unit transferring the toner image formed on the surface of the photosensitive member to a recording medium; a first transport unit transporting the recording medium through between the photosensitive member and the transfer unit; a second transport unit transporting the recording medium which passes through between the photosensitive member and the transfer unit to a subsequent stage; a guide unit being disposed on an upstream and downstream sides of a transporting direction of the recording medium with respect to the transfer unit, the guide unit guiding the recording medium by being contact with or away from the surface of photosensitive member; a pressing unit pressing the recording medium against the photosensitive member; a first driving unit driving the guide unit so as to make the recording medium being contact with or away from the photosensitive member; and a second driving unit driving the pressing unit so as to make the recording medium being contact with or away from the surface of the photosensitive member.
摘要翻译： 根据本发明的实施例，提供了一种图像形成装置，包括：感光构件; 调色剂图像形成单元，其在感光构件的表面上形成调色剂图像; 转印单元，将形成在感光构件的表面上的调色剂图像转印到记录介质上; 第一传送单元，其通过所述感光构件和所述传送单元之间传送所述记录介质; 第二传送单元，其将在所述感光构件和所述转印单元之间通过的记录介质传送到后续阶段; 引导单元设置在记录介质相对于传送单元的传送方向的上游侧和下游侧，引导单元通过与感光构件的表面接触或引导而引导记录介质; 按压单元将记录介质压靠在感光构件上; 驱动所述引导单元以使所述记录介质与所述感光构件接触或远离的第一驱动单元; 以及驱动所述按压单元以使所述记录介质与所述感光构件的表面接触或远离的第二驱动单元。
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公开(公告)号：US06969206B2
公开(公告)日：2005-11-29
申请号：US10382653
申请日：2003-03-07
申请人： Hidenori Iwanaga , Tsukasa Onose , Takeshi Terakado , Yuji Ohmura
发明人： Hidenori Iwanaga , Tsukasa Onose , Takeshi Terakado , Yuji Ohmura
IPC分类号： B41F33/06 , B65H23/04 , B65H23/188 , B41J15/16 , B41F13/54 , B41J11/26 , B41J13/02 , B65H23/18
CPC分类号： B65H23/044 , B65H23/1888
摘要： A printing apparatus includes a conveyance mechanism for conveying a web to a transfer unit, and a tension generating mechanism for applying a tension to the web fed to the conveyance mechanism, wherein the tension generating mechanism includes a tension generating roller for changing the tension to be applied to the web in accordance with the rotational position, a tension guide that is rotated in accordance with the magnitude of tension generated by the roller, a first sensor for sensing the rotational position of the tension guide, a second sensor for sensing the rotational position of the tension generating roller, and a driver for controlling the rotation of the motor in accordance with the outputs of the first and second sensors.
摘要翻译： 印刷装置包括用于将幅材输送到转印单元的输送机构和用于向供给到输送机构的幅材施加张力的张力产生机构，其中张力产生机构包括用于将张力改变为张力的张力产生辊 根据所述旋转位置施加到所述腹板上的张力导向器，根据由所述辊产生的张力的大小旋转的张力导向件，用于感测所述张力导向件的旋转位置的第一传感器，用于感测所述旋转位置的第二传感器 以及用于根据第一和第二传感器的输出来控制马达的旋转的驱动器。
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公开(公告)号：US5183454A
公开(公告)日：1993-02-02
申请号：US863144
申请日：1992-04-02
IPC分类号： B65H5/06
CPC分类号： B65H5/062 , B65H2301/51256
摘要： In an electrostatic printing machine, a paper curl correction apparatus can vary the amount of curl correction provided by rotating paper guide rollers around a shaft on which paper conveying rollers are provided. As a result, angle between the shaft and a circumference of the paper guide rollers can be varied.
摘要翻译： 在静电印刷机中，纸张卷曲校正装置可以改变围绕设置有纸张输送辊的轴转动导纸辊提供的卷曲校正量。 结果，可以改变轴与导纸辊的圆周之间的角度。
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公开(公告)号：US07451902B2
公开(公告)日：2008-11-18
申请号：US11044050
申请日：2005-01-28
申请人： Yuji Ohmura , Tsukasa Onose , Takeshi Terakado , Hidenori Iwanaga
发明人： Yuji Ohmura , Tsukasa Onose , Takeshi Terakado , Hidenori Iwanaga
CPC分类号： B65H23/10 , G03G2215/00455
摘要： A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to a fixing section generated by a difference between a speed of transporting a web in the transporting section and a speed of transporting a web in the fixing section. The web transporting mechanism includes at least one brake member suppressing a motion of a movable buffer. The brake member has a drive means.
摘要翻译： 打印设备的纸幅传送机构具有缓冲机构部分，用于吸收从传送部分到传送部分的传送速度与传送部分的传送速度之间的差异所产生的卷筒纸长度的波动， 网在固定部分。 纸幅传送机构包括抑制可移动缓冲器的运动的至少一个制动部件。 制动构件具有驱动装置。
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公开(公告)号：US20080050157A1
公开(公告)日：2008-02-28
申请号：US11837628
申请日：2007-08-13
IPC分类号： G03G21/00
CPC分类号： G03G15/165 , G03G2215/1628
摘要： An image forming apparatus having a transfer assist mechanism is disclosed. The transfer assist mechanism includes a first blade holder having a first blade, second blade holders having corresponding second blades, and a first slide engaging member and a second slide engaging member which engage the first and second blade holders. When the first slide engaging member and the second slide engaging member are moved corresponding to the width of a continuous recording medium, the first blade holder and some of the second blade holders are selected corresponding to the width of the continuous recording medium, and the first blade and some of the second blades corresponding to the selected some of the second blade holders press the continuous recording medium.
摘要翻译： 公开了一种具有传送辅助机构的图像形成装置。 传送辅助机构包括具有第一刀片的第一刀片保持器，具有对应的第二刀片的第二刀片保持器以及与第一和第二刀片保持器接合的第一滑动接合构件和第二滑动接合构件。 当第一滑动接合构件和第二滑动接合构件相应于连续记录介质的宽度移动时，第一刀片保持器和一些第二刀片保持器对应于连续记录介质的宽度来选择，并且第一 刀片和对应于所选择的一些第二刀片保持器的一些第二刀片按压连续记录介质。
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公开(公告)号：US5561514A
公开(公告)日：1996-10-01
申请号：US390030
申请日：1995-02-17
CPC分类号： G03G15/6523 , B26D5/02 , B26D5/34 , B26D7/2635 , G03G15/6558 , G03G15/6594 , G03G15/235 , G03G2215/00472
摘要： An image forming apparatus for forming images of plurality of pages on one cut sheet, includes: a sheet cutting mechanism for cutting a cut sheet on which images of a plurality of pages have been formed into smaller sheets the number of which corresponds to the number of the pages; a sheet arranging mechanism for arranging the smaller sheets thus provided; and a sheet stacking mechanism for stacking the smaller sheets thus arranged. Hence, it is unnecessary for the apparatus to have a sheet post-processing apparatus.
摘要翻译： 一种用于在一个切割片上形成多页的图像的图像形成装置，包括：切割机构，用于切割已经形成有多页的图像的切割片，其中该片的数量对应于 页面 用于布置如此设置的较小片材的片材排列机构; 以及用于堆叠如此布置的较小片材的片材堆叠机构。 因此，该装置不需要具有片材后处理装置。
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公开(公告)号：US07542708B2
公开(公告)日：2009-06-02
申请号：US11837628
申请日：2007-08-13
IPC分类号： G03G15/16
CPC分类号： G03G15/165 , G03G2215/1628
摘要： An image forming apparatus having a transfer assist mechanism is disclosed. The transfer assist mechanism includes a first blade holder having a first blade, second blade holders having corresponding second blades, and a first slide engaging member and a second slide engaging member which engage the first and second blade holders. When the first slide engaging member and the second slide engaging member are moved corresponding to the width of a continuous recording medium, the first blade holder and some of the second blade holders are selected corresponding to the width of the continuous recording medium, and the first blade and some of the second blades corresponding to the selected some of the second blade holders press the continuous recording medium.
摘要翻译： 公开了一种具有传送辅助机构的图像形成装置。 传送辅助机构包括具有第一刀片的第一刀片保持器，具有对应的第二刀片的第二刀片保持器以及与第一和第二刀片保持器接合的第一滑动接合构件和第二滑动接合构件。 当第一滑动接合构件和第二滑动接合构件相应于连续记录介质的宽度移动时，第一刀片保持器和一些第二刀片保持器对应于连续记录介质的宽度来选择，并且第一 刀片和对应于所选择的一些第二刀片保持器的一些第二刀片按压连续记录介质。
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公开(公告)号：US06592276B2
公开(公告)日：2003-07-15
申请号：US09785284
申请日：2001-02-20
申请人： Tetsuya Ohba , Tsukasa Onose , Takeshi Terakado
发明人： Tetsuya Ohba , Tsukasa Onose , Takeshi Terakado
IPC分类号： B41J1142
摘要： A printer capable of stably transporting a web at high speed and with a high accuracy has a printing unit (10) for forming images on a web (W); a yet-to-be-printed web control means (2, 3, 5) for controlling the traveling position and tension of the web at a position upstream in a web transporting direction of the printing unit; and an after-printed web control means (12, 13b, 13c, 13d) for controlling the traveling position and tension of the web at a position downstream in the web transporting direction of the printing unit.
摘要翻译： 能够高速且高精度稳定地输送幅材的打印机具有用于在纸幅（W）上形成图像的打印单元（10）。 用于控制在所述打印单元的纸幅输送方向上游的位置处的所述纸幅的行进位置和张力的未被打印的纸幅控制装置（2,3,5）。 以及用于在印刷单元的幅材输送方向下游的位置处控制幅材的行进位置和张力的后印刷幅材控制装置（12,13b，13c，13d）。
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公开(公告)号：US5790168A
公开(公告)日：1998-08-04
申请号：US504666
申请日：1995-07-20
CPC分类号： G03G15/6582 , B26D5/32 , B26D7/2635 , B41J11/663 , B41J11/666 , B41J11/68 , B65H35/02 , B65H2511/12 , B65H2511/20 , G03G2215/00814
摘要： A printed paper sheet, on which plural pages of image are formed, is cut by detecting the position of conveying, the dimension of paper width and the amount of skew of the printed paper sheet, and by controlling the position of a slitter for cutting the printed paper sheet based on the detected result. The plural sheets of the cut printed paper sheets are divided so as to pass through plural routes to pile them in order of page.
摘要翻译： 通过检测输送位置，纸张宽度的尺寸和打印纸张的歪斜量，并通过控制切割机的位置来切割其上形成有多页图像的打印纸张 基于检测结果印刷的纸张。 多张切割的打印纸张被分割成通过多个路线以按页面顺序堆叠。
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公开(公告)号：US20050184119A1
公开(公告)日：2005-08-25
申请号：US11044050
申请日：2005-01-28
申请人： Yuji Ohmura , Tsukasa Onose , Takeshi Terakado , Hidenori Iwanaga
发明人： Yuji Ohmura , Tsukasa Onose , Takeshi Terakado , Hidenori Iwanaga
CPC分类号： B65H23/10 , G03G2215/00455
摘要： A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to a fixing section generated by a difference between a speed of transporting a web in the transporting section and a speed of transporting a web in the fixing section. The web transporting mechanism includes at least one brake member suppressing a motion of a movable buffer. The brake member has a drive means.
摘要翻译： 打印设备的纸幅传送机构具有缓冲机构部分，用于吸收从传送部分到传送部分的传送速度与传送部分的传送速度之间的差异所产生的卷筒纸长度的波动， 网在固定部分。 纸幅传送机构包括抑制可移动缓冲器的运动的至少一个制动部件。 制动构件具有驱动装置。
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