Reference mark detection apparatus of the printed circuit board

摘要

(57) Abstract Objective With 1 image pickup devices standard ma 2 or moreThe printed wiring which image pickup does ku and profit, furthermore can evade enlargementThe fiducial mark detection device of the baseplate is obtained. Constitution The fiducial mark 1 which is provided in printed circuit board 14Being the device which detects 6, printed circuit board 14 baseplate supportThe baseplate means for supporting 13 which are supported on the holding aspect and that baseplate support equipmentThe baseplate back face of position 13 from the direction which is crossed fiducial mark 16Image pickup the camera bu which keeps 10 which is done and that camera 10Racket and that bracket, basis of baseplate means for supporting 13X direction which goes straight to the board back face mutually in inside parallel plane surfaceAnd the XY traverse which is made to move to the optional position of Y directionIt includes with device 1.