Conductive ball mounting apparatus

Metal working – Method of mechanical manufacture – Electrical device making

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

29832, 29840, 29843, 29854, 29DIG44, 29743, H05K 330

Patent

active

059834900

ABSTRACT:
A suction head has a plurality of suction units. The respective suction units have spaces each connected with a vacuum pump through a first valve. A sensor observes works on a substrate to inspect whether or not a bad mark is marked on the works. The spaces are separated from one another so that only the spaces corresponding to works of good quality with no bad mark are vacuum-evacuated so as to vacuum-suck conductive balls, while preventing the space corresponding to defective work or works with the bad mark from being vacuum-evacuated by closing a first valve so as to cancel the mounting of the conductive balls.

REFERENCES:
patent: 4851902 (1989-07-01), Tezuka et al.
patent: 5323528 (1994-06-01), Baker
patent: 5467913 (1995-11-01), Namekawa et al.
patent: 5657528 (1997-08-01), Sakemi et al.
patent: 5695667 (1997-12-01), Eguchi et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Conductive ball mounting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conductive ball mounting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductive ball mounting apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1308865

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.