| 摘要 |
PURPOSE:To distribute substrates automatically discriminating between one surface cleaning and total cleaning by detecting discriminating means on a substrate by optical detecting means. CONSTITUTION:Substrates 10 whereon various electronic parts are mounted and soldered are carried in a direction of arrow A one by one through a conveyer 11. A plate 13 is provided on the substrate 10 to discriminate between one surface cleaning and total cleaning. Optical sensors 14, 14 detect the plate 13 to distribute a substrate for total cleaning to a direction of arrow E (downward) and a substrate for one surface cleaning to the horizontal direction. Since a substrate is thus automatically distributed, cleaning error due to operator's mistake is prevented. |
