公开(公告)号：US06412994B1

公开(公告)日：2002-07-02

申请号：US09648110

申请日：2000-08-25

申请人： René F. A. Collard

发明人： René F. A. Collard

IPC分类号： B41J702

CPC分类号： B65H31/24 ,  B65H2408/1131 ,  B65H2801/06

摘要： A method and apparatus for selectively depositing printed sheets on four superimposed supports which are adjustable as to height independently of one another, each support being adapted to be placed, for the deposition of a sheet thereon, with its support surface or the top sheet situated on the support surface placed a short fixed distance beneath a fixed delivery point and printed sheets of a first type (A) are deposited on the bottom support and printed sheets of a second type (B) are deposited on the supports situated thereabove, wherein out of a group of sheets of a second type (B) for deposition, a first part is first deposited on a higher-level support and then a second part is deposited on a support therebeneath.

摘要翻译： 一种用于在四个叠加的支撑件上选择性地沉积印刷片材的方法和装置，其可相互独立地调节，每个支撑件适于放置以便在其上沉积片材，其支撑表面或顶片位于 支撑表面在固定的传送点下方放置短的固定距离，并且第一类型（A）的打印片材沉积在底部支撑件上，并且第二类型（B）的印刷片材沉积在位于其上方的支撑件上， 一组用于沉积的第二类型（B）的片材，首先将第一部分沉积在较高级别的载体上，然后将第二部分沉积在其下的载体上。

公开(公告)号：US06550992B2

公开(公告)日：2003-04-22

申请号：US09832607

申请日：2001-04-11

申请人： Laura Elisabeth Simmons ,  Jonathan Neal Andrews ,  Stephen V. Cooper

发明人： Laura Elisabeth Simmons ,  Jonathan Neal Andrews ,  Stephen V. Cooper

IPC分类号： B41J702

CPC分类号： B65H27/00 ,  B65H2404/1351

摘要： A roller for contacting print media in an image forming device includes a tubular core formed of a first material and having an inner surface and an outer surface, and a sleeve formed of a second material and surrounding a portion of the tubular core. The sleeve includes an inner portion surrounding a portion of the inner surface of the tubular core and an outer portion surrounding a portion of the outer surface of the tubular core. The outer portion of the sleeve has an outer surface for contacting the print media. As such, contact of the print media with the roller is made by the outer portion of the sleeve when the print media is routed through the image forming device.