Patent ID: 7676916
Filing Date: 2010-03-16
Classification: H05K,Y10T

Abstract:
1. An electronic component mounting system for mounting electronic components on a substrate by means of soldering to manufacture a mounting substrate, comprising: a screen printing apparatus which prints solder on electronic component connecting electrodes which are provided on the substrate, through pattern holes provided in a screen mask, by bringing the screen mask into contact with the substrate, by supplying paste on the screen mask, and by sliding a squeegee thereon; an electronic component mounting apparatus which picks up the electronic components from a component supply unit by using a mounting head and mounts them on the substrate having the solder printed thereon; a mask aperture measuring unit which measures the positions of the pattern holes provided in the screen mask and outputs the measured positions as mask aperture data; and a coordinate calculating unit which calculates coordinates of mounting positions on the basis of the mask aperture data, the coordinates of mounting position being used when the mounting head mounts the electronic components, wherein the mask aperture unit measures the positions of the pattern holes before the screen printing apparatus printing solder the electronic component connecting electrodes, and further wherein the coordinate calculating unit calculates the coordinates of mounting positions before the screen printing apparatus printing solder on the electronic component connecting electrode.