| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for mounting components, which can eliminate defective products due to broken components and substrate, when the component sucked by a tool is pressed against the substrate and then ultrasonic vibration is applied to welding by metal diffusion. SOLUTION: A shift length obtained by recognizing the component sucked by the tool with a recognition means is decided in a step S6. When the shift length is smaller than the set reference value, subsequent mounting is executed in a step S7; and when it is not smaller than the set reference value, the subsequent mounting is stopped in a step S8. COPYRIGHT: (C)2003,JPO
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