公开(公告)号：US20130256982A1

公开(公告)日：2013-10-03

申请号：US13847032

申请日：2013-03-19

申请人： Yusuke KAWANAGO ,  Takahiro OKUBO ,  Masahiro MATSUO ,  Haruki MOTEGI

发明人： Yusuke KAWANAGO ,  Takahiro OKUBO ,  Masahiro MATSUO ,  Haruki MOTEGI

IPC分类号： B41J13/00

CPC分类号： B41J13/0045 ,  G03G15/234 ,  G03G15/6561

摘要： The control portion controls the sheet adjusting portion to alternately convey the sheet of paper fed from the sheet-feeding path for single-side printing and the sheet of paper fed from the sheet-feeding path for duplex printing to the image forming portion during the duplex printing mode. Images are alternately formed on the front surface of each of the sheets of paper and the back surface of each of the sheets of paper when three sheets of paper are conveyed to the image forming apparatus and they are left therein. The control portion controls the sheet conveying portion to release the contact of the conveying rollers after it is detected that the sheet of paper reaches the sheet adjusting portion.

摘要翻译： 控制部分控制纸张调整部分，以便在双面印刷期间交替地输送从用于单面打印的纸张供给路径供给的纸张和在双面打印期间从用于双面打印的纸张供给路径供给到图像形成部分的纸张 打印模式。 当三张纸被输送到图像形成装置并且它们留在其中时，图像交替地形成在每张纸张的前表面和每张纸的后表面上。 在检测到纸张到达纸张调整部分之后，控制部分控制纸张传送部分以释放输送辊的接触。

公开(公告)号：US08892023B2

公开(公告)日：2014-11-18

申请号：US13659339

申请日：2012-10-24

申请人： Yusuke Kawanago ,  Takahiro Okubo ,  Masahiro Matsuo ,  Yoshiteru Kawakami ,  Haruki Motegi ,  Osamu Yoshimura ,  Kunihiro Kawachi ,  Ken Nonaka

发明人： Yusuke Kawanago ,  Takahiro Okubo ,  Masahiro Matsuo ,  Yoshiteru Kawakami ,  Haruki Motegi ,  Osamu Yoshimura ,  Kunihiro Kawachi ,  Ken Nonaka

IPC分类号： G03G15/00 ,  B65H7/02 ,  G03G15/01

CPC分类号： G03G15/0189 ,  G03G15/6561

摘要： An image forming apparatus acquires an amount of deflection of the transporting sheet from a reference position thereof and calculates a required shift amount of the sheet. It determines whether or not the sheet is shifted frontward. If so, the image forming apparatus acquires a second specified shift value which is determined based on an urging force and the required shift amount using a second correction equation. Alternatively, if the sheet is shifted backward, the image forming apparatus acquires a first specified shift value which is determined based on the urging force and the required shift amount using a first correction equation. The image forming apparatus performs a registration roller shift correction based on the acquired first or second specified shift value.

摘要翻译： 图像形成装置从基准位置获取运送纸张的偏转量，并计算纸张的所需移动量。 它确定纸张是否向前移动。 如果是这样，图像形成装置获取基于使用第二校正方程的推动力和所需移动量确定的第二指定移位值。 或者，如果片材向后移动，则图像形成装置使用第一校正方程获取基于推动力和所需移动量确定的第一指定移位值。 图像形成装置基于获取的第一或第二指定移位值执行对位辊移位校正。

公开(公告)号：US20130142525A1

公开(公告)日：2013-06-06

申请号：US13688683

申请日：2012-11-29

申请人： Ken NONAKA ,  Yoshiteru KAWAKAMI ,  Takahiro OKUBO ,  Haruki MOTEGI ,  Masahiro MATSUO ,  Yusuke KAWANAGO ,  Osamu YOSHIMURA

发明人： Ken NONAKA ,  Yoshiteru KAWAKAMI ,  Takahiro OKUBO ,  Haruki MOTEGI ,  Masahiro MATSUO ,  Yusuke KAWANAGO ,  Osamu YOSHIMURA

IPC分类号： G03G15/00

CPC分类号： G03G15/6576

摘要： An image forming apparatus includes a fixing section, a de-curling section, and a control section. The de-curling section has a de-curling nip portion that presses a sheet to correct a curl caused in the sheet, and a corrective force thereof to press the sheet changes at least in two steps. The control section increases the conveyance speed of the sheet after a rear end of the sheet has passed the fixing nip portion when the de-curling section supports by sandwiching the sheet with a weakly-pressing force. When the de-curling section supports by sandwiching the sheet with a strongly-pressing force, the controller increases the conveyance speed of the sheet after the rear end of the sheet has passed the fixing nip portion and the de-curling nip portion.

摘要翻译： 图像形成装置包括固定部，去卷曲部和控制部。 去卷曲部分具有去卷曲的夹持部分，其压制片材以校正在片材中引起的卷曲，并且其压制片材的校正力至少在两个步骤中改变。 控制部通过以弱的压力夹住片材而使去卷曲部支承后的片材的后端经过定影夹持部之后，提高片材的输送速度。 当通过用强力压力夹持片材来支撑去卷曲部分时，控制器在片材的后端经过定影夹持部分和去卷曲夹持部分之后增加了片材的传送速度。

公开(公告)号：US20130108283A1

公开(公告)日：2013-05-02

申请号：US13659339

申请日：2012-10-24

申请人： Yusuke KAWANAGO ,  Takahiro OKUBO ,  Masahiro MATSUO ,  Yoshiteru KAWAKAMI ,  Haruki MOTEGI ,  Osamu YOSHIMURA ,  Kunihiro KAWACHI ,  Ken NONAKA

发明人： Yusuke KAWANAGO ,  Takahiro OKUBO ,  Masahiro MATSUO ,  Yoshiteru KAWAKAMI ,  Haruki MOTEGI ,  Osamu YOSHIMURA ,  Kunihiro KAWACHI ,  Ken NONAKA

IPC分类号： G03G15/00

CPC分类号： G03G15/0189 ,  G03G15/6561

摘要： Provided is a method for forming an image containing the steps of: supplying a clear toner on a surface of an image forming support; heating the supplied clear toner on the surface of the image forming support to melt; close contacting the surface of the image forming support supplied with the clear toner with a belt; and cooling the clear toner in a state of close contacting with the belt so as to form a clear toner layer on the image forming support, wherein the aforesaid clear toner contains at least a resin formed with a polymerizable monomer represented by Formula (1) and a vinyl monomer, Formula (1): H2C═CR1—COOR2, wherein R1 represents a hydrogen atom or a methyl group; and R2 represents a chain alkyl group having 12 to 22 carbon atoms, or a cyclic alkyl group.

摘要翻译： 提供了一种形成图像的方法，包括以下步骤：在图像形成支撑体的表面上提供透明调色剂; 加热图像形成支撑体表面上提供的透明调色剂以熔化; 使供应有透明调色剂的图像形成支撑体的表面与带紧密接触; 并且在与所述带紧密接触的状态下冷却所述透明调色剂，以在所述图像形成支撑体上形成透明调色剂层，其中所述透明调色剂至少含有由式（1）表示的可聚合单体形成的树脂和 乙烯基单体，式（1）：H2C = CR1-COOR2，其中R1表示氢原子或甲基; R2表示碳原子数为12〜22的链状烷基或环状烷基。