Electrical resistance element

Details Electrical resistance element Electrical resistance element

1975-09-08

1977-05-03

Goldberg, Elliot

Electrical resistors

With terminal

Terminal embraces or surrounds resistance element

219118, 361264, H01C 1148

Patent

active

040217701

ABSTRACT:
An electrical resistance element with electrode portions comprising a thin resistance wire of a heat resistant material, such as molybdenum disilicide, MoSi.sub.2, which resistance wire has at least one end electrode of aluminium, having a much greater cross-sectional area than that of the resistance wire, wherein the end portion of the resistance wire is fused into the end portion of the respective electrode portion.
Also disclosed is a method of connecting an electrode portion to one end of the resistance wire in an electrical resistance element by placing the end portion of the electrode within a surrounding sleeve, heating the sleeve with the electrode end therein to cause the outermost end portion of the electrode end to form a melt, introducing the resistance wire end into the melt and permitting the melt to solidify and finally removing the electrode and resistance wire connected thereto from the sleeve.

REFERENCES:
patent: 2745928 (1956-05-01), Glaser
patent: 2883518 (1959-04-01), Zabka et al.
patent: 2937262 (1960-05-01), Baxter
patent: 3813643 (1974-05-01), Hartz

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