公开(公告)号：US20040080791A1

公开(公告)日：2004-04-29

申请号：US10280976

申请日：2002-10-25

Applicant: Xerox Corporation

Inventor： Richard A. Beck ,  Gerald R. Curry ,  Donald J. Lyon

IPC: H04N001/04 ,  H04N001/10 ,  H04N001/047 ,  H04N001/12

CPC classification number: H04N1/00588 ,  H04N1/00591 ,  H04N1/00596 ,  H04N1/00615 ,  H04N1/1017 ,  H04N1/1061 ,  H04N1/1065 ,  H04N1/12 ,  H04N1/4076 ,  H04N2201/0434 ,  H04N2201/044

Abstract: An imaging system, which may be applied both to black and white and color imaging systems and comprising a platen member which defines an imaging portion and a calibration portion is disclosed. The imaging portion and the calibration portion comprise separate portions of the platen member. The platen member is supported by a movably mounted support member, and moves with the support member between a platen member calibrating position and a platen member imaging position. The platen member is dimensioned to support a sheet to be imaged. An imaging module with an imaging zone is supported in a position where the imaging zone is positioned to coincide with a portion of a sheet supported on the imaging portion of the platen member, when the platen member is in the platen member imaging position. A calibration member having a reference reflectivity is adhered to the calibration portion of the platen member. The imaging zone coincides with the calibration member, when the platen member is in the calibrating position. The calibration member lies substantially outside the imaging zone of the imaging module, when the platen member is in the platen member imaging position. A motor moves the support member between the calibrating position and the imaging position to allow performance of a calibration procedure on the imaging module.

Abstract translation: 公开了可以应用于黑白和彩色成像系统并且包括限定成像部分和校准部分的压板构件的成像系统。 成像部分和校准部分包括压板部件的分离部分。 压板构件由可移动安装的支撑构件支撑，并且随着支撑构件在压板构件校准位置和压板构件成像位置之间移动。 压板构件的尺寸被设计成支撑待成像的片材。 具有成像区域的成像模块被支撑在当压板构件处于压板构件成像位置时，成像区域被定位成与支撑在压板构件的成像部分上的片材的一部分重合的位置。 具有参考反射率的校准构件被粘附到压板构件的校准部分。 当压板构件处于校准位置时，成像区域与校准构件重合。 当压板构件处于压板构件成像位置时，校准构件基本上位于成像模块的成像区域的外侧。 马达使支撑构件在校准位置和成像位置之间移动，以允许在成像模块上执行校准程序。

公开(公告)号：US20030180078A1

公开(公告)日：2003-09-25

申请号：US10103596

申请日：2002-03-20

Applicant: Xerox Corporation

Inventor： Donald J. Lyon ,  Jacob Eyngorn

IPC: G03G015/00

CPC classification number: B65H1/04 ,  B65H9/101 ,  B65H9/16 ,  B65H31/20 ,  B65H2801/06

Abstract: In a document feeder with a superposed sheet input tray and sheet output stacking tray for feeding and then restacking print media paper sheets of variable dimensions, the lateral setting (repositioning) of the at least one variable position side guide of the input tray to the sides of the input sheets automatically correspondingly resets the corresponding side guide of the underlying output stacking tray, to reduce sheet scattering in the sheet stacking, especially skewed sheets. This may be accomplished by a simple direct mechanical integration of these respective side guides into a single repositionable component with upper and lower extending sheet edge guide portions.