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e-STUDIO3511/4511 SCANNER 6 - 2 November 2003 © TOSHIBA TEC
6
6.2 Construction
The following shows the construction and purpose of the scanning system:
(1) Original glass
This is a glass on which an 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.
Fig. 6-201
a. Exposure lamp
This lamp is the light source to irradiate the original on the glass. (One 16 W 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.
Reflector
Lamp inverter
Exposure lamp
Mirror-1
Original glass
Original
Exposure lamp
Lamp inverter
Reflector
Mirror-1
Fig. 6-202