Figure 2-1-12 Laser scanner unit
(1)
APC PWB (Laser diode)
(2)
Collimator lens
(3)
Cylindrical lens
(4)
Polygon motor (mirror)
(5)
F-θ lens A
(6)
F-θ lens B
(7)
Mirror A
Drum
(8)
Mirror B
(9)
Mirror C
(10) PD mirror
(11) PD mirror
(12) SOS lens
(13) PD PWB (Pin photo diode sensor)
2K8
Drum
2-1-11