Automatic die attach workholder

Details Automatic die attach workholder Automatic die attach workholder

1988-06-03

1989-08-08

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With testing, measuring, and/or indicating means

156381, 228 41, 228 8, 228103, 228219, B23K 104

Patent

active

048550078

ABSTRACT:
A workholder having top and bottom frame portions defining a cavity through which a leadframe passes is described. Dew point, moisture, ports are placed in one of the top or bottom frame portions to allow continuous, real time monitoring of the moisture level in the processing environment. A series of clamping an indexing means are integrally disposed within the frame portions of the workholder to clamp and index the leadframes.

REFERENCES:
patent: 3173610 (1965-03-01), Feibush et al.
patent: 3695501 (1972-10-01), Radobenko
patent: 3762015 (1973-10-01), Radobenko
patent: 3840163 (1974-10-01), Diepeveen
patent: 3900145 (1975-08-01), Diepeveen
patent: 3949926 (1976-04-01), Diepeveen
patent: 4140266 (1979-02-01), Wagner
patent: 4378168 (1983-03-01), Kuisma
patent: 4589274 (1986-05-01), Boyle et al.
patent: 4614292 (1986-09-01), Polansky et al.

Affiliated with

Also associated with

Rating

Automatic die attach workholder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic die attach workholder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic die attach workholder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-903731