Copier/Printer

Copier / Printer System Solution
Jan. 31, 2012
Input /Output (Including UI, Sensors)
For energy-saving equipment
via human body detection
Distance measuring sensor unit
• Effect from reflective matter's color and
reflectivity is small
• Distance-measuring output type (digital output)
Display
For insulation of and transfer between highand low-voltage sides of power supply
Photocoupler
compliant with
safety standards
Safety
standard
approved /
compliant
For backlight
For LCD backlight
White LED driver
High-luminosity white
surface-mount LED
• A lineup of LED drivers necessary for backlights
in LCDs ranging from small- to large-size
• Thin, high luminosity
• High rendering color products are also available
For image display
For wireless LAN
•
Wireless LAN / Bluetooth
combo module
2.4 GHz band power amplifier
2.4 GHz / 5 GHz band power
amplifier
LCD module
For further information, please contact one of our sales
representatives.
Power Supply
For transfer drum photo-sensitivity
Laser diode
For circuit voltage stabilization
Low power-loss voltage
regulator
• Low power loss (dropout voltage: MAX. 0.5 V)
• 1 A output
Mechanical Structure
For detection of remaining paper amount
CMOS chopper regulator
(Bootstrap system)
Distance measuring sensor unit
• High efficiency
• Effect from reflective matter's color and
reflectivity is small
• High oscillation frequency
• Distance-measuring output type (digital output)
Fixing heater unit paper jam detection
Distance measuring sensor unit compatible
with high-temperature operations
• Wide operating temperature range: -30°C to +105°C
• Detecting distance: 1.5 cm
For high-precision printing, through
detection of the origin point for the laser
used for image-writing to the drum
OPIC light detector for laser
beam original point detection
For paper detection
Photointerrupter with
connector
• Light modulation system significantly cuts
external light
• Low dissipation current: 20 mA
For placement control of printing drum used to detect
number of sheets of paper passing through
Mirror / lens position control,
transfer drum rotation control
Photointerrupter with
encoder function
Compact chopper regulator
• PWM chopper regulator
• Oscillation frequency: TYP. 300 kHz
• Resolution: 150 LPI
• Wide gap
Color toner concentration deposition
amount control for transfer drum
High-precision displacement
sensor
Color toner concentration
(deposition amount) sensor
• Resolution: 50 μm
• Dissipation current: TYP. 20 mA
• Highly precise detection of toner on transfer belt
• 2-channel analog output
For insulation of and transfer between highand low-voltage sides of power supply
Photocoupler
compliant with
safety standards
Safety
standard
approved /
compliant
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