| 摘要 |
<p>There is provided an exposure device (12) including: plural exposure heads (22A, 22B, 22C) having plural light-emitting elements arranged in a first direction, the plurality of exposure heads also being arranged in the first direction; plural temperature detecting units (26) for detecting temperature arranged at both ends in the first direction of each of the plural exposure heads; and a correction unit (28) or correcting quantities of light emitted from the exposure heads based on temperature data detected by the temperature detecting units.</p> |
