RED
GREEN
BLUE
The color around letters is
detected as a mark.
Predetermined colors are
detected as marks.
Even similar colors are accurately determined using the R
•
G
•
B ratio.
3. Precise determination of consistency of the spot color (R
•
G
•
B ratio)
2. R
•
G
•
B ratio calculated
1. 1-level teaching for this mark
Color mode
High precision mark color discrimination
The color mode on the LX-100 series utilizes all 3 R
•
G
•
B LEDs to determine the R
•
G
•
B ratio of the mark color. The built-in 12-bit A/D
converter enables high precision 1/4000-resolution judgments. The figure below is a graphic description of this process.
:
:
6
10
15
:
:
5
10
15
:
:
5
10
13
a Inconsistent
b Consistent
c Inconsistent
R
G
B
:
:
:
15
10
5
a
c
b
b
Mark
Mark
Mark
All 3 R
•
G
•
B LEDs light up and high precision mark color
discrimination occurs using the R
•
G
•
B reflective light
ratio. This function enables effective detection of films with
patterns around the area of the mark.
Reflectiv
e light
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
Automatic selection
4
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