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8.1 Construction
8.1.1 Specifications, Control Mechanisms, and Functions
Laser light
Wave length
Output
Number of laser beams
Scanner motor
Type of motor
Number of revolutions
Type of bearing
Polygon mirror
Number of facets
Control mechanisms
Sync control
Light intensity
Color displacement correction
Others
T-8-1
780 nm (infrared)
5 mW
4 Beams
T-8-2
DC brush-less
iR C5180 : ca. 37000rpm
iR C4580 : ca. 33000rpm
iR C4080 : ca. 29000rpm
Oil
T-8-3
4 facets (f20)
T-8-4
main scanning direction
sub scanning direction
APC control
PWM control
reproduction ratio in main scanning direction
displacement in main scanning direction
scanner motor control
Laser Scanner Motor Speed Change Control
laser shutter control
laser ON/OFF control
Chapter 8
8-1
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