8.2
Structure
Laser optical unit (1 beam)
Laser emission unit
Polygonal motor unit
fθ lens 1
fθ lens 2
H-Sync returning mirror
Slit glass
H-sync signal detection PC board
(SNS)
e-STUDIO163/203 LASER OPTICAL UNIT
Laser diode
Fine focus lens
Aperture
Cylinder lens
Laser driving PC board (LDR)
Polygonal motor (M4)
Polygonal mirror
Polygonal mirror cover
8 - 2
Wavelength: Approx.785 nm
Output power rating: 5 mW
6 planes
December 2005 © TOSHIBA TEC