Electric heating – Metal heating – Wire – rod – or bar bonding
Patent
1988-06-22
1990-05-01
Reynolds, Bruce A.
Electric heating
Metal heating
Wire, rod, or bar bonding
219 5622, 219 7801, 2281735, 228179, B23K 1116, B23K 1100
Patent
active
049220721
ABSTRACT:
A method of connecting a relatively large diameter, multistrand wire with a relatively small diameter wire. The method comprises: (1) Flattening a portion of the large diameter, multistrand wire into a body of reduced first transverse dimension and an increased second transverse dimension. Simultaneously, one heat welds the strands of the body into a unitary, coherent mass. (2) One cuts away outer portions of the unitary, coherent mass to reduce the increased second transverse dimension of the mass produced by the flattening step. (3) Then, one heat welds the unitary, coherent mass to the relatively small diameter wire.
REFERENCES:
patent: 994818 (1911-06-01), Cleveland
patent: 2127685 (1938-08-01), Greulich
patent: 3259969 (1966-07-01), Tessmann
patent: 3313911 (1967-04-01), Seeloff
patent: 3333083 (1967-07-01), Brunstetter
patent: 3777111 (1973-12-01), Ehringer
patent: 3916140 (1975-10-01), Clewis
Garritano Mario
Topel Edward C.
Methode Electronics Inc.
Reynolds Bruce A.
Rogers Scott A.
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