发明名称 IMAGE READER AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image reader effective for both of adhesive dust and floating dust, and an image forming device using the same. SOLUTION: The image reader reads an image at a reading position on a contact glass 43 while transferring an original manuscript by fixing a reading part 5. When the original manuscript is set and if dust is detected by the dust detection on a reading line, the contact glass 43 and an original manuscript scooping-up member 85 are moved in the sub-scanning direction so as to remove the dust on the reading line. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007028204(A) 申请公布日期 2007.02.01
申请号 JP20050207424 申请日期 2005.07.15
申请人 RICOH CO LTD 发明人 NAGANO TATSUAKI;KUBO HIROSHI;KUSUMOTO HIROSHI;KAWACHI MASAFUMI;HIROSE AKIRA
分类号 H04N1/04;G03B27/52;G06T1/00 主分类号 H04N1/04
代理机构 代理人
主权项
地址