公开(公告)号：EP1221378A2

公开(公告)日：2002-07-10

申请号：EP02006740.1

申请日：1997-01-21

申请人： COPYER CO., LTD.

发明人： Kawamura, Iwao ,  Namekata, Kiyokazu ,  Murakami, Kazuhiro ,  Nisimura, Kazuhiro ,  Suzuki, Ryoma ,  Izuma, Kensuke ,  Kiyohara, Naoki ,  Sasame, Satoru

IPC分类号： B41J13/14

CPC分类号： B41J13/14 ,  B41J11/005 ,  B41J11/20

摘要： A first position control member, which presses a recording sheet between a sheet conveyance roller (28c) and an image forming area, is disposed and a second position control member, which presses the recording sheet between the image forming area and a spur (42), is disposed. Thus, of the recording sheet in the course of conveyance, a portion located at the image forming area is pressed and stretched by the first position control member (34) and the second position control member (38), and an interval between this portion and an ink ejection surface is maintained at a predetermined distance. Accordingly, even if ink ejected from the ink ejection outlets is absorbed into the recording sheet, so that a fiber of the recording sheet expands, no unevenness is formed on the recording sheet. Therefore, it is possible to suppress the cockling.

公开(公告)号：EP1221378A3

公开(公告)日：2002-08-21

申请号：EP02006740.1

申请日：1997-01-21

申请人： COPYER CO., LTD.

发明人： Kawamura, Iwao ,  Namekata, Kiyokazu ,  Murakami, Kazuhiro ,  Nisimura, Kazuhiro ,  Suzuki, Ryoma ,  Izuma, Kensuke ,  Kiyohara, Naoki ,  Sasame, Satoru

IPC分类号： B41J13/14

CPC分类号： B41J13/14 ,  B41J11/005 ,  B41J11/20

摘要： A first position control member, which presses a recording sheet between a sheet conveyance roller (28c) and an image forming area, is disposed and a second position control member, which presses the recording sheet between the image forming area and a spur (42), is disposed. Thus, of the recording sheet in the course of conveyance, a portion located at the image forming area is pressed and stretched by the first position control member (34) and the second position control member (38), and an interval between this portion and an ink ejection surface is maintained at a predetermined distance. Accordingly, even if ink ejected from the ink ejection outlets is absorbed into the recording sheet, so that a fiber of the recording sheet expands, no unevenness is formed on the recording sheet. Therefore, it is possible to suppress the cockling.

摘要翻译： 设置有在片材输送辊（28c）和图像形成区域之间按压记录片材的第一位置控制构件，并且第二位置控制构件在图像形成区域和凸起（42）之间按压记录片材， 被处置。 因此，在传送过程中的记录纸张中，位于图像形成区域的部分被第一位置控制部件（34）和第二位置控制部件（38）挤压和拉伸，并且该部分与 墨水喷射表面保持在预定的距离。 因此，即使从喷墨口喷出的墨水被吸收到记录纸张中，记录纸张的纤维膨胀，也不会在记录纸张上产生凹凸。 因此，可以抑制起皱。