Electric heating – Metal heating – For bonding with pressure
Patent
1974-08-23
1976-03-09
Truhe, J. V.
Electric heating
Metal heating
For bonding with pressure
156583, 165185, 219229, 228 54, B23K 300
Patent
active
039433234
ABSTRACT:
A bonding head for connecting the electrically conductive leads of a tape cable or the like to other electrical conductors. The bonding head, which applies heat and pressure to the electrical conductors and leads to bond them together, is an elongated member comprised of a material having high mechanical strength but low thermal conductivity which contains a conduit comprised of a material having low mechanical strength but high thermal conductivity. A heating element inserted in the conduit supplies heat to the conduit and bonding head. This arrangement provides a bonding head having a high mechanical strength and hence structural failure and deformation of the bonding head is reduced.
REFERENCES:
patent: 1120987 (1914-12-01), Vogel
patent: 3099084 (1963-07-01), Thuillier
patent: 3136878 (1964-06-01), Staller
patent: 3569665 (1971-03-01), Hager
patent: 3582610 (1971-06-01), Eckles
Ellingson Dennis L.
Johnson Colin A.
Rhee Seong K.
Smith Gerald C.
Eifler Raymond J.
Herkamp N. D.
The Bendix Corporation
Truhe J. V.
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