Patent ID: 9195162
Filing Date: 2015-11-24
Classification: G03G,H05K

Abstract:
1. A light scanning apparatus capable of operating with an image forming apparatus that includes a first photosensitive member, a second photosensitive member, a third photosensitive member, and a fourth photosensitive member, which are arranged side by side in order of the first photosensitive member, the second photosensitive member, the third photosensitive member, and the fourth photosensitive member, the light scanning apparatus comprising: a first light source configured to emit a first light beam to expose the first photosensitive member; a second light source configured to emit a second light beam to expose the second photosensitive member; a third light source configured to emit a third light beam to expose the third photosensitive member; a fourth light source configured to emit a fourth light beam to expose the fourth photosensitive member; a deflection unit configured to deflect the first light beam, the second light beam, the third light beam, and the fourth light beam to scan the first photosensitive member, the second photosensitive member, the third photosensitive member, and the fourth photosensitive member, respectively; a housing to which the deflection unit is attached, the deflection unit being attached inside of the housing; and a cover member attached to the housing and configured to cover a space of the inside of the housing to which the deflection unit is attached, the cover member including: