Contact Image Sensor (Cis); Overview - Canon iR C2880 Series Service Manual

5.3.2 Contact Image Sensor (CIS)

5.3.2.1 Overview

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR C3080 / iR C3080i
The machine uses a contact image sensor (CIS) to read images, line-by line.
Item
Scanning lamp
Rod lens array
CCD array
Image reading line
T-5-6
Description
used to illuminate originals.
used to collect light reflected by originals.
used to collect reflected light coming through a rod lens array.
Rod lens array
CCD array
F-5-13
Copyboard glass
Scanning lamps
(scan direction)
Scanning lamps
CCD
Chapter 5
0013-8580
5-9