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III.
IMAGE
FORMA_TlON
SYSTEM
A. Outline
The functions
performed
by the image for-
mation
system
are as follows:
.
Controls
the scanning
lamp
.
Controls
the primary/transfer
corona
current
Copyboard
.
Controls
the developing
bias
.
Measures
the document
density
.
Controls
the blank exposure
,
11
//
N
N
//
i
,I
,,
,,
I,
,,
,,
,I
,,
,
1.
/_-i&+
Scanning
lamp
l--r--
&_i_------___
(
Lens
------___
---
-----
----_--
%
Figure
3-l
3
3-12
COPYMGHT
@Will
CANON INC.
CANON HP-lOI0
AN.0
DEC. 1988 PRINTEO
IN JAPAN [IMPAIME
AU JAPON)
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