Glass-coated thick film resistor

Electrical resistors – With base extending along resistance element – Resistance element coated on base

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338309, 338314, H01C 1012

Patent

active

041398327

ABSTRACT:
A glas-coated thick film resistor can be obtained by coating completely with a crystallizable glass having a crystallizing temperature of 400 to 600.degree. C and consisting of 62 to 80% by weight of PbO, 5 to 31% by weight of ZnO, 5 to 18% by weight of B.sub.2 O.sub.3, 0.2 to 8% by weight of Al.sub.2 O.sub.3 and 1 to 5% by weight of SiO.sub.2.

REFERENCES:
patent: 3337365 (1967-08-01), Mones
patent: 3374110 (1968-03-01), Miller
patent: 3434877 (1969-03-01), Degenkolb et al.
patent: 3849757 (1974-11-01), Khammous et al.
patent: 3914514 (1975-10-01), Mackenzie et al.
patent: 3916037 (1975-10-01), Brady et al.

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