IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

摘要

An image reading apparatus and an image forming system which are hardly affected by noise due to paper dust or the like is provided. An image reading apparatus includes a back side image reading unit and a front side image reading unit which are continuously arranged in a sheet conveying direction. Also, an upstream side conveyance member and an intermediate conveyance member are arranged adjacent to each other in the upstream and downstream sides of the back side image reading unit. The intermediate conveyance member and the downstream side conveyance member are arranged adjacent to each other in the upstream and downstream sides of the front side image reading unit. The colorimetric unit is arranged outside an area from the upstream side conveyance member to the downstream side conveyance member in the sheet conveying direction.

主权项

1. An image reading apparatus comprising:
a first conveyance member structured to convey a sheet; a first image reading unit arranged in a downstream side of the first conveyance member in a sheet conveying direction and structured to read the sheet which is conveyed; a second image reading unit arranged in a downstream side of the first image reading unit in the sheet conveying direction and structured to read the sheet which is conveyed; a second conveyance member arranged in a downstream side of the second image reading unit in the sheet conveying direction and structured to convey the sheet; and a colorimetric unit arranged outside an area from the first conveyance member to the second conveyance member and structured to colorimetric measure the sheet which is conveyed.