Heating device for a bonding apparatus

Details Heating device for a bonding apparatus Heating device for a bonding apparatus

1996-09-17

1997-07-29

Heinrich, Samuel M.

Metal fusion bonding

Including means to apply flux or filler to work or applicator

Gaseous flux

228 495, H01L 2160

Patent

active

056514921

ABSTRACT:
A heating device used in a bonding apparatus including a cover which is provided on a heating body so as to cover a guide groove which guides lead frames; and gas grooves are formed in the heating body so as to run along the guide groove, and an inert gas is supplied into the gas grooves so that the inert gas prevents the entry of air from the joining surfaces of the heating body and cover.

REFERENCES:
patent: 3911568 (1975-10-01), Hartleroad et al.
patent: 4732313 (1988-03-01), Kobyasahi et al.
patent: 4976393 (1990-12-01), Nakajima et al.

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