LIGHT DEFLECTION SCANNER AND LIGHT DEFLECTOR

申请公布号：JP2004101686(A)

申请号：JP20020261101

申请日期：2002.09.06

申请公布日期：2004.04.02

申请人：

KONICA MINOLTA HOLDINGS INC

发明人：TAKAHASHI YUKO;MIYAKOSHI HIROSHI

分类号：B41J2/44;G02B26/10;H04N1/113;(IPC1-7):G02B26/10

主分类号：B41J2/44

摘要：PROBLEM TO BE SOLVED: To provide a light deflection scanner in which an image density difference is not occurred in a main scanning direction even when a scanning angle is large, without causing cost increase and enlarging the device. SOLUTION: The light deflection scanner stores a light source, a rotating polygon mirror, a drive part, and an fθlens in a housing. The light deflection scanner has an exit window of a luminous flux after transmitting the fθlens in the housing. A sectional view of the exit window in a scanning direction is not linear at least in a part within the scanning range of the luminous flux. COPYRIGHT: (C)2004,JPO

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