| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the mounting accuracy of an electronic component by suppressing variation in the timing of delivering an imaging start signal in a fly view system component recognition camera. <P>SOLUTION: Under a state where the chucking nozzle 17A of a chucking head 7A is located in the center of the component recognition camera 16A, a mark M2 put on the apparatus body is imaged by means of a board recognition camera 19A and recognized at a recognizing section thus grasping the position of the mark. While moving the chucking head 7A, an electronic component chucked by means of the chucking nozzle 17A and the mark are imaged simultaneously by means of the component recognition camera 16A and the board recognition camera 19A and recognized at the recognizing section thus grasping the position of the electronic component and the mark. Positional shift of the mark determined by both recognitions is taken into account by a CPU for correcting the grasped position of the electronic component. <P>COPYRIGHT: (C)2004,JPO |
