| 摘要 |
PURPOSE: To reduce a price of a device system without inviting accuracy lowering together with more speed-up of a processing time of the device system. CONSTITUTION: This invention refers to a surface mounting device in order and automatically performing a work of mounting the parts of a substrate by serially connecting various kinds of working devices 1, 2, 3, 4, 5, 6, 7 or a plurality of stands to constitute a linear transfer system. Pieces of positioning information of individual substrates mounted on a carrying structure at the head of the system are collected by a substrate recognition-image processing device laid on the host working device 2 and the pieces of substrate positioning information are transferred to the low-order working devices 3, 4 and the low- order working devices 3, 4 find pieces of positioning information of individual substrates by every working device by computing based on the pieces of positioning information being transferred. |
