Toshiba 353 User Manual

Page of 302
6
6 - 2
e-STUDIO350/352/353/450/452/453
SCANNER
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
6.2  Construction
a.  Exposure lamp
 This lamp is the light source to irradiate the original on the glass. (One 16W xenon lamp)
b.  Lamp inverter
 Controls lighting of the xenon lamp.
c.  Reflector
 This is a plate to efficiently direct the light from the exposure lamp to the surface of the original
on the glass.
d.  Mirror-1
 This mirror directs the light reflected from the original to the mirror-2 described later.
Fig. 6-202
Fig. 6-201
The following shows the construction and purpose of the scanning system:
(1)  Original glass
This is a glass on which original is placed. The light from the exposure lamp is irradiated to the
original through this glass.
(2)  Carriage-1
Carriage-1 consists of the exposure lamp, lamp inverters, reflector, mirror-1, etc. It is driven by
the scan motor and scans an original on the glass.
Reflector
Lamp inverter
Exposure lamp
Mirror-1
Original glass
Original
Exposure lamp
Lamp inverter
Reflector
Mirror-1