Precision resistor and method of making same

Details Precision resistor and method of making same Precision resistor and method of making same

1983-12-14

1986-02-11

Mayewsky, Volodymyr Y.

Electrical resistors

With terminal

Welded or soldered

29613, 338275, 338314, H01C 1144

Patent

active

045701504

ABSTRACT:
A precision resistor of the type formed by defining a resistive path in a thin foil of resistance material attached to a substrate. Metallic interface layers are deposited on terminal pads between which the resistive path extends, so that when solder-coated copper leads are spot-welded to the terminal pads, the junction between the copper leads and the terminal pads is both a spot-weld and a solder connection.

REFERENCES:
patent: 3405381 (1968-10-01), Zandman et al.
patent: 3849755 (1974-11-01), Khammous et al.
patent: 4138656 (1979-02-01), Resnicow
patent: 4286249 (1981-08-01), Lewis et al.
patent: 4318072 (1982-03-01), Zandman
patent: 4378549 (1983-03-01), Szwarc
patent: 4396900 (1983-08-01), Hall

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