公开(公告)号：EP0873878B1

公开(公告)日：2003-09-24

申请号：EP98302235.1

申请日：1998-03-24

申请人： PRINTRONIX, INC.

发明人： Barrus, Gordon B. ,  Ben-Yeoshua, Moshe ,  Gutnik, Saul ,  Dietiker, Fritz

IPC分类号： B65H31/36 ,  B65H31/02 ,  B65H45/101 ,  B41J15/00

CPC分类号： B41J15/00 ,  B41J11/26 ,  B65H20/20 ,  B65H45/1015 ,  B65H2401/1121 ,  B65H2401/211 ,  B65H2401/241 ,  B65H2404/133 ,  B65H2404/14 ,  B65H2701/11231

公开(公告)号：EP0873878A2

公开(公告)日：1998-10-28

申请号：EP98302235.1

申请日：1998-03-24

申请人： PRINTRONIX, INC.

发明人： Barrus, Gordon B. ,  Ben-Yeoshua, Moshe ,  Gutnik, Saul ,  Dietiker, Fritz

IPC分类号： B41J15/16

CPC分类号： B41J15/00 ,  B41J11/26 ,  B65H20/20 ,  B65H45/1015 ,  B65H2401/1121 ,  B65H2401/211 ,  B65H2401/241 ,  B65H2404/133 ,  B65H2404/14 ,  B65H2701/11231

摘要： A paper stacker for use with a printer which prints connected sheets that are to be stacked in a folded relationship having a surface for receiving the paper with a frame surrounding the paper that is raised in relationship to the paper in order to maintain paper within the confines of the frame as the frame moves upwardly. The frame is balanced by a constant force spring, and is indexed by optical sensors. The frame includes two adjustable fences for variously sized paper which adjustably moves with paddles to press the paper edges downwardly in the stack. Pinch rollers for driving the paper include low inertia drive rollers formed of a relatively low density plastic material with a pair of idler rollers. To improve stacking, ironing tractor idler rollers iron the tractor perforations, and chains orient the catenary stacking movement.

摘要翻译： 一种与打印机一起使用的纸堆叠器，其打印要以折叠关系堆叠的连接的纸张，该纸张具有用于接收纸张的表面，该纸张围绕围绕与纸张相关联的纸张的框架，以便将纸张保持在纸张的范围内 当框架向上移动时。 框架由恒力弹簧平衡，并由光学传感器索引。 该框架包括两个可调节的围栏，用于不同大小的纸张，可调节地移动与桨将纸边缘向下压入堆叠。 用于驱动纸张的夹送辊包括由具有一对惰辊的相对低密度塑料材料形成的低惯性驱动辊。 为了改善堆放，熨烫拖拉机空转辊熨斗拖拉机穿孔，链条定向悬链线堆叠运动。

公开(公告)号：EP0873878A3

公开(公告)日：1999-12-01

申请号：EP98302235.1

申请日：1998-03-24

申请人： PRINTRONIX, INC.

发明人： Barrus, Gordon B. ,  Ben-Yeoshua, Moshe ,  Gutnik, Saul ,  Dietiker, Fritz

IPC分类号： B41J15/16

CPC分类号： B41J15/00 ,  B41J11/26 ,  B65H20/20 ,  B65H45/1015 ,  B65H2401/1121 ,  B65H2401/211 ,  B65H2401/241 ,  B65H2404/133 ,  B65H2404/14 ,  B65H2701/11231

摘要： A paper stacker for use with a printer which prints connected sheets that are to be stacked in a folded relationship having a surface for receiving the paper with a frame surrounding the paper that is raised in relationship to the paper in order to maintain paper within the confines of the frame as the frame moves upwardly. The frame is balanced by a constant force spring, and is indexed by optical sensors. The frame includes two adjustable fences for variously sized paper which adjustably moves with paddles to press the paper edges downwardly in the stack. Pinch rollers for driving the paper include low inertia drive rollers formed of a relatively low density plastic material with a pair of idler rollers. To improve stacking, ironing tractor idler rollers iron the tractor perforations, and chains orient the catenary stacking movement.