Component desoldering tool

Details Component desoldering tool Component desoldering tool

1990-07-25

1991-10-08

Heinrich, Samuel M.

Metal fusion bonding

Process

With disassembling of bonded joint

228 51, 228 55, B23K 302

Patent

active

050546813

ABSTRACT:
A tool for desoldering quadrilateral surface-mount components such as integrated circuits which have a row of leads on each of the four sides, the tool comprising a metallic hood with a depending skirt which contacts the rows of leads when the hood is snapped over the component. The hood is heated with a hot air gun or a heating element, and conducts the heat to the leads, melting the solder connecting the leads to the pads of the circuit board, permitting the component to be lifted off of the circuit board.

REFERENCES:
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patent: 4896019 (1990-01-01), Hyun
patent: 4962878 (1990-10-01), Kent
IBM Technical Disclosure Bulletin, "Soldering Iron Tip", vol. 1, No. 2, p. 18, Aug. 1958.
Research Disclosure, "Hot Air Deflector . . . ", Kenneth Mason Publications Ltd., England, No. 281, Jul. 1988.

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