| 主权项 |
1. An image forming apparatus, comprising:
a photosensitive member; a light scanning apparatus including:
a deflector configured to deflect a light beam so that the light beam scans a surface of the photosensitive member; andan optical box configured to contain the deflector,the optical box being inserted through an insertion portion formed in a side wall of a main body of the image forming apparatus so that the light scanning apparatus is mounted to the main body of the image forming apparatus; a supporting unit including a first supporting portion, a second supporting portion, and a third supporting portion, the supporting unit being configured to support the optical box, the first supporting portion and the second supporting portion being configured to support, in a direction intersecting an inserting direction of inserting the optical box into the main body of the image forming apparatus, the optical box in a vicinity of a side wall of the optical box on a downstream side in the inserting direction, the third supporting portion being configured to support the optical box in a vicinity of a side wall of the optical box on an upstream side in the inserting direction; and a connecting portion configured to connect the optical box supported by the supporting unit and the main body of the image forming apparatus in the vicinity of the side wall of the optical box on the upstream side in the inserting direction and on at least one side of the third supporting portion in the direction intersecting the inserting direction of the optical box. |
