| 摘要 |
Provided is a feeding method for feeding conductive balls to the insides of through holes of a mask reliably and efficiently so as to match a fine pitch. In the feeding method, a head (300), which can move over the surface of a feeding mask (200) and which is caused to give a directivity to micro balls (340) by a squeezee (310) for rotating around a feed port (320) to be fed with the micro balls (340), is used to feed the micro balls (340) to the insides of a plurality of through holes (210) formed in the feeding mask (200). At this time, the head (300) is moved while being oscillated, to feed the micro balls (340) to the insides of the through holes (210) while improving the probability, on which the micro balls (340) meet the through holes (210) of the feeding mask (200). |
