| 摘要 |
PROBLEM TO BE SOLVED: To suppress excessive deflection of an exposure part on which a plurality of light-emitting bodies is arranged in a direction crossing an optical axis of the light-emitting bodies and an arrangement direction of the light-emitting bodies.SOLUTION: An exposure device of the present invention includes: an LPH 14 having a plurality of light-emitting chips arranged in a direction along a rotary shaft of a photoreceptor drum to expose the photoreceptor drum; a support housing for supporting the LPH 14; and a regulation part 65 for supporting the LPH 14 to regulate deflection of the LPH 14 when the LPH 14 supported by the support housing receives force in a direction crossing an optical axis direction of the light-emitting chips and an arrangement direction of the light-emitting chips to be deflected. |
