| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which forms an image by using a luminous flux emitted from a plurality of light emitting points, and to provide an array mirror and a light source unit. <P>SOLUTION: A part of divergent light emitted from each LED of an LED array LAY is indirectly reflected by a reflecting mirror AM, converted to a nearly parallel luminous flux and emitted. The reflecting light and direct light from each LED are imaged on a photoreceptor 201a (or 201b, 201c, 201d) without being intervened by an optical element which changes a divergence of the luminous flux, whereby an image MG corresponding to each LED is formed thereon. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
