Apparatus for preventing the oxidation of lead frames during bon

Details Apparatus for preventing the oxidation of lead frames during bon Apparatus for preventing the oxidation of lead frames during bon

1989-02-02

1990-07-03

Cashion, Jr., Merrell C.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Chamber enclosing work during bonding and/or assembly

29840, 219 5622, 228219, 156285, 156381, B32B 3114, B23K 3102

Patent

active

049388347

ABSTRACT:
An apparatus for preventing the oxidation of a lead frame in a bonding system. The apparatus has a first introducing device for introducing a first atmospheric gas toward a bonding portion of the lead frame and a second introducing device for introducing a second atmospheric gas to shield the bonding portion from contact with ambient air simultaneously with the introduction of the first atmospheric gas.

REFERENCES:
patent: 3650042 (1972-03-01), Boerger et al.
patent: 3652365 (1972-03-01), Mallonee
patent: 4568277 (1986-02-01), MacInnes et al.
patent: 4732313 (1988-03-01), Kobayashi et al.

Affiliated with

Also associated with

Rating

Apparatus for preventing the oxidation of lead frames during bon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for preventing the oxidation of lead frames during bon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for preventing the oxidation of lead frames during bon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1888692