| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the difference in the light quantities between the central scanning part and the end scanning part of an optical scanner in which a plurality of light-emitting parts are disposed so as to be tilted with respect to a subscanning direction. Ž<P>SOLUTION: An open part 32, which is shifted to a tilted direction E in the subscanning direction opposite to the disposed direction D of a light-emitting point 18A and a light-emitting point 18B, is formed on a slit member 24. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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