e-STUDIO163/203
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
SCANNER
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RGB light guiding tube
A light from the LED array mounted on the CIS unit (CIS) goes through the original glass and
lights the original. Then, the reflected light from the original is scanned by the CCD. By adjusting
each amount of R, B and YG-LED light with reference to the amount of G-LED light, it is possible
to attain a light color which has nearly the same color effect as that of the YG xenon light for the
light sensitivity of the CCD.
This LED array produces the output power of 0.125W X 3.
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Gradient index lens (Rod-lens array)
This is a lens of which the index of refraction within it is varied.
This lens enables us to produce a unified image without combining mirrors or lenses.
3) Scan motor (M1)
This is a two-phase stepping motor which drives the CIS unit (CIS). The rotation of the motor is
transmitted to the CIS unit through the timing belt to move the unit in the secondary scanning direc-
tion.
4) CIS home position sensor (S1)
This sensor detects if the CIS unit is at its home position.
06/04
Summary of Contents for e-STUDIO163
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Page 66: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved COPY PROCESS 3 14 ...
Page 86: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved CONTROL PANEL 5 8 ...
Page 120: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved LASER OPTICAL UNIT 8 8 ...
Page 130: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved DRIVE UNIT 9 10 ...
Page 222: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved FUSER EXIT UNIT 13 20 ...
Page 230: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 14 8 ...
Page 234: ...e STUDIO163 203 2005 2008 TOSHIBA TEC CORPORATION All rights reserved PC BOARDS 15 4 ...
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