| 摘要 |
<p>A method of mounting an electric component (94; 714) on a circuit substrate (350; 704), including the steps of moving one of a suction nozzle (90; 700; 866) and an electric-component supplying device (122; 710, 712) toward the other of the nozzle and the supplying device, so that the nozzle applies a suction to the component supplied by the supplying device and thereby receives the component, moving one of the nozzle and the substrate toward the other of the nozzle and the substrate, so that the nozzle mounts the component on the substrate, taking an image of at least a portion of the component held by the nozzle, as seen in a direction perpendicular to an axial direction of the nozzle, in a state in which the nozzle takes a known position in the axial direction, determining, based on image data representing the taken image, a position of a mounted surface (98) of the component that is opposite to a sucked surface (92) of the component sucked by the nozzle, and controlling, based on the determined position, a movement of the nozzle toward one or each of the supplying device and the substrate, or vice versa. <IMAGE></p> |
