公开(公告)号：US20040227981A1

公开(公告)日：2004-11-18

申请号：US10787235

申请日：2004-02-27

申请人： Konica Minolta Business Technologies, Inc.

发明人： Hiroshi Nishikawa ,  Noritoshi Maruchi ,  Motoki Takata

IPC分类号： H04N001/024 ,  H04N001/04

CPC分类号： H04N1/00909 ,  H04N1/0301 ,  H04N1/031 ,  H04N1/1215 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

摘要： A compact and maintenance-free image reading apparatus capable of preventing deterioration in image quality due to suspended foreign matter by being provided with a spacer that is mounted on a reading transparent member on a surface thereof opposite the side thereof at which a reading unit is disposed and at a position upstream from an original document reading position relative to an original document conveyance direction, wherein the spacer is configured such that height of a downstream end thereof relative to the original document conveyance direction decreases toward the downstream direction.

摘要翻译： 一种紧凑且免维护的图像读取装置，其能够通过在与读取单元配置的侧面相对的表面上安装有读取透明构件的间隔件来防止由于悬浮异物引起的图像质量的劣化 并且在相对于原稿输送方向从原稿读取位置上游的位置处，其中间隔件构造成使得其相对于原稿输送方向的下游端的高度朝向下游方向减小。