Page 5-3
TEACHING
5
Before Teaching
293C-E-EMA05-A01-00
5-1-2
Lighting
Board recognition (Lighting by two LED lights)
The recognition is carried out by the reflected
light (board, bad mark, and dot recognition)
using LED lighting (coaxial and side lighting)
like the figure.
LED lighting in board recognition
AAAAAA
Board
Camera
Recognition mark
Recognition device
(PRU image process)
LED (coaxial) lighting
LED (side) lighting
• Coaxial lighting
It is used for such a smooth pattern as the
gold surface.
• Side lighting
It is used for such a rough pattern as the
copper surface.
Summary of Contents for KXF-293C
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