| 摘要 |
PURPOSE:To enable a nozzle head to be lessened in size so as to operate at a high speed by a method wherein a first reflective plate whose surface confronting an electronic component is made to serve as a reflective surface is provided to the end of the nozzle head, and a second reflective plate is provided to the component suction surface of a nozzle. CONSTITUTION:An electronic component 5 sucked by a nozzle 4 is transferred to a recognition section through the rotation of a disc type rotary head provided with nozzle heads 3, it is recognized if an electronic component 5 deviates or not at this section, then the component 5 is transferred to a correction section. That is, the nozzle 3 is illuminated from below by a lighting equipment 10, and the image of the nozzle 3 is inputted into a component recognition device through a photodetective device 11. A first reflective plate 8 is provided to one end of the nozzle head 3, and a second reflective plate 9 is provided to the suction face of the nozzle 4, whereby a non-defective component is prevented from being mistaken for a defective component and data required for image processing can be obtained enough. By this process, the nozzle head 3 can be miniaturized and made to operate at a high speed. |
