Method of fusing wire to a terminal

Details Method of fusing wire to a terminal Method of fusing wire to a terminal

1985-12-13

1987-08-18

Goldberg, E. A.

Electric heating

Metal heating

Wire, rod, or bar bonding

219 561, B23K 1132

Patent

active

046878980

ABSTRACT:
A terminal pin of a coil bobbin has opposed sets of notches sized, shaped and spaced so as to permit magnet wire to be wrapped around the terminal pin in a spiral path defined by the notches. Because the magnet wire is received in the notches, the notches function to properly locate the wire on the pin and to maintain the wire stationary. The notches have a depth selected so that the portions of the magnet wire received in the notches are recessed below an outer surface of the pin, whereby electrodes used to fuse the magnet wire to the pin are allowed to contact the pin and thereby form a closed circuit. The resulting heat melts the insulation on the magnet wire to permit the fusing of the wire to the pin.

REFERENCES:
patent: 4211913 (1980-07-01), Camardella
patent: 4510370 (1985-04-01), Szantho
patent: 4558200 (1985-12-01), Weigand, Jr.

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